R586RY101

R586R-0861 GIACOMINI | Alldatasheet

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Technical content

Giacomini S.p.A. Via per Alzo 39, 28017 San Maurizio d’Opaglio (NO) Italia  consulenza.prodotti@giacomini.com  +39 0322 923372 - giacomini.com R586R Datasheet 0861EN  02/2025 Distribution and control units Unit with insulation and actuator (optional) R586R distribution units control heating or cooling for one zone of the system. The units are equipped with shut-off ball valves with integrated thermometer, check valve integrated in the return circuit and complete insulation. They are available with a low-energy consumption pump complying with directive ErP 2009/125/CE or with a steel spacer for pump installation. Some versions also feature a mixing valve; the actuator to control the mixing valve (when included) is sold separately. The mixing valve actuators and the supply temperature can be controlled with KLIMAbus thermoregulation products.  VIDEO Frame the QR code with your smartphone or tablet to view the video tutorial. R586RY101 R586RY102 R586RY103 R586RY104 R586RY131 R586RY133 R586RY111 R586RY112 R586RY113 R586RY114 R586RY141 R586RY143 DN25 DN32 R586RY151 R586RY153 DN40 R586RY161R586RY161 R586RY163

 Versions and product codes PRODUCT CODE CONNECTIONS APPLICATION PUMP MIXING DN BOILER ROOM SIDE SYSTEM SIDE MIXING VALVE ACTUATOR (OPTIONAL) R586RY101

25 G 1-1/2”M G 1”F

Heating/Cooling DAB EVOSTA2 70/180 - - R586RY102 Heating/Cooling DAB EVOSTA2 70/180 Ball mixing valve Kv 18,9 (R296) K275Y002/011/013 R586RY103 Heating/Cooling DAB EVOSTA2 70/180 Sector mixing valve Kv 10 (R297) K275Y002/011/013 R586RY104 Heating only DAB EVOSTA2 70/180 Thermostatic mixing valve Kv 3,6 - R586RY131

32 G 2”M G 1-1/4”F

Heating/Cooling Wilo Para 30/7 - - R586RY133 Heating/Cooling Wilo Para 30/7 Sector mixing valve Kv 18 K275Y002/011/013 R586RY151

40 DN40-PN6

Flange G 1-1/2”F Heating/Cooling Wilo Yonos Maxo 40/12 - - R586RY153 Heating/Cooling Wilo Yonos Maxo 40/12 Sector mixing valve Kv 41 K274Y103 Versions with pump included (Molex cable included) PRODUCT CODE CONNECTIONS APPLICATION PUMP MIXING DN BOILER ROOM SIDE SYSTEM SIDE MIXING VALVE ACTUATOR (OPTIONAL) R586RY111 Heating/Cooling Not included - - R586RY112 Heating/Cooling Not included Ball mixing valve Kv 18,9 (R296) K275Y002/011/013 R586RY113 Heating/Cooling Not included Sector mixing valve Kv 10 (R297) K275Y002/011/013 R586RY114 Heating only Not included Thermostatic mixing valve Kv 3,6 - R586RY141 Heating/Cooling Not included - - R586RY143 Heating/Cooling Not included Sector mixing valve Kv 18 K275Y002/011/013 R586RY161 Flange G 1-1/2”F Heating/Cooling Not included - - R586RY163 Heating/Cooling Not included Sector mixing valve Kv 41 K274Y103 Versions without pump

• K275Y002: actuator with integrated constant temperature regulator, for R586R DN25 and DN32 units
• K275Y011: 3-point floating actuator controllable with KLIMAbus thermoregulation, for R586R DN25 and DN32 units
• K275Y013: actuator 0÷10 V controllable with KLIMAbus thermoregulation, for R586R DN25 and DN32 units
• K274Y103: actuator 0÷10 V controllable with KLIMAbus thermoregulation, for R586R DN40 units
• Kits for actuators installations: KITS FOR ACTUATORS INSTALLATIONS MIXING VALVE ACTUATOR R586R UNIT CODE P275Y003 (compreso con attuatore) K275Y002/011/013 R586RY102/112 P275Y004 (compreso con attuatore) K275Y002/011/013 R586RY103/113 P275Y005 (compreso con gruppo) K275Y002/011/013 R586RY133/143 P274Y001 (compreso con gruppo) K274Y103 R586RY153/163
• R284Y021: differential by-pass kit, for DN25, DN32 units
• R252Y001: shut-off ball valve G 1”F x nut G 1-1/2”F, for installation upstream the distribution unit
• R252Y002: shut-off ball valve G 1-1/ 4”F x nut G 2”F, for installation upstream the distribution unit
• KLIMAbus thermoregulation: thermoregulation components (electronic controller, thermostats, etc...) Compatible pumps with DN25 units
• P76DAY001: DAB EVOSTA2 70/180 - 180 mm center distance, G 1-1/2”M connections; 230 V; 50 Hz; 45 W; ErP 2009/125/CE compliant (spare part for units equipped with pump; GE500Y303 Molex cable to be ordered separately)
• P76WIY019: Wilo Para 25/8 plus (high flow rate) - 180 mm center distance, G 1-1/2”M connections; 230 V; 50 Hz; 87 W; ErP 2009/125/CE compliant (to be ordered separately for units without pump; GE500Y303 Molex cable to be ordered separately) Other compatible pumps with DN25 units
• Grundfos Alpha series - 180 mm center distance, G 1-1/2”M connections Compatible pumps with DN32 units
• P76WIY020: Wilo Para 30/7 - 180 mm center distance, G 2”M connections; 230 V; 50 Hz; 50 W; ErP 2009/125/CE compliant (spare part for units equipped with pump); GE500Y303 Molex cable to be ordered separately)
• P76WIY021: W i l o M ax o 3 0 / 1 0 ( h i g h fl o w r a t e ) - 1 8 0 m m c e n t e r d i s ta n c e , G 2 ”M c o n n ec t i o n s ; 2 3 0 V ; 5 0 H z ; 1 90 W ; E r P 2009/125/CE compliant (to be ordered separately for units without pump); P556Y041 Molex cable to be ordered separately) Compatible pumps with DN40 units
• P76WIY022: Wilo Y onos Maxo 40/12 - 250 mm center distance, DN40-PN6/10 flange connections; 230 V; 50 Hz; 450 W; ErP 2009/125/CE compliant (to be ordered separately for units without pump); provided with terminal block for electrical connections, Molex cable not required)  Installation positions  NOTE. The R586R units can be installed in any position, but is important that the actuator of any mixing valve is not mounted upside down (with the upper part of the cover facing downwards).

 Components DN25, DN32 units 1 1 SYSTEM SIDE BOILER ROOM SIDE BACK VIEW G 1”F G 1”F R586RY101/111 SYSTEM SIDE BOILER ROOM SIDE G 1”F G 1”F R586RY102/112 SYSTEM SIDE BOILER ROOM SIDE G 1”F G 1”F R586RY103/113 SYSTEM SIDE BOILER ROOM SIDE G 1”F G 1”F R586RY104/114 1 1 SYSTEM SIDE BOILER ROOM SIDE BACK VIEW G 1”F G 1”F SYSTEM SIDE 4 2 BOILER ROOM SIDE G 2”M G 2”M R586RY131/141 G 2”M G 2”M SYSTEM SIDE BOILER ROOM SIDE R586RY133/143 REF. R586RY101/111 R586RY102/112 R586RY103/113 R586RY104/114 R586RY131/141 R586RY133/143

1 Brass fitting Mixing ball valve

(R296) Mixing sector valve (R297) Mixing thermostatic valve Galvanized steel spacer Mixing sector valve

2 Pump or

Supply ball valve, with thermometer and connections for by-pass kit Supply ball valve, with thermometer and connections for by-pass kit Supply ball valve, with thermometer and connections for by-pass kit Supply ball valve, with thermometer and connections for by-pass kit Supply ball valve, with thermometer and connections for by-pass kit Supply ball valve, with thermometer and connections for by-pass kit

4 Brass spacer with

Return ball valve, with thermometer and connections for by-pass kit Return ball valve, with thermometer and connections for by-pass kit Return ball valve, with thermometer and connections for by-pass kit Return ball valve, with thermometer and connections for by-pass kit Return ball valve, with thermometer and connections for by-pass kit Return ball valve, with thermometer and connections for by-pass kit

6 Insulation shell Insulation shell Insulation shell Insulation shell Insulation shell Insulation shell

7 Wall-mount plate Wall-mount plate Wall-mount plate Wall-mount plate Wall-mount plate Wall-mount plate

Giacomini S.p.A. Via per Alzo 39, 28017 San Maurizio d’Opaglio (NO) Italia  consulenza.prodotti@giacomini.com  +39 0322 923372 - giacomini.com  Components DN40 units BOILER ROOM SIDE PN6 PN6 SYSTEM SIDE R586RY151/161 R586RY153/163 PN6 PN6 BOILER ROOM SIDE SYSTEM SIDE RIF. R586RY151/161 R586RY153/163

1 Galvanized steel spacer Mixing sector valve

2 Pump or space

3 Supply ball valve,

Supply ball valve, with thermometer

4 Galvanized steel spacer Galvanized steel spacer

5 Check valve Check valve

6 Return ball valve,

Return ball valve, with thermometer

7 Insulation shell Insulation shell

 Main features Supply/return outputs reversibility All the units include reversible supply and return outputs. R586RY101/111/131/141 Invert supply and return by fitting the outputs in the insulation slots. 180° R586RY104/114 Invert supply and return by fitting the outputs in the insulation slots and turn the mixing valve upside down. R586RY102/112 Invert supply and return by fitting the outputs in the insulation slots. Also invert the cap and the copper fitting of the mixing valve. Option 1 Leave the mixing valve in the default position, invert supply and return by fitting the outputs in the insulation slots. In this configuration the mixing valve works by mixing the water coming from the supply. Option 2 R586RY103/113/133/143 Leave the mixing valve in the default position, invert supply and return by fitting the outputs in the insulation slots. In this configuration the mixing valve works by mixing the water coming from the supply.  NOTE. DN40 units are not reversible.

Installation of R252 ball valves, for DN25 and DN32 units R252 R586R units can be intercepted by installing the R252 ball valves upstream. The ball valves can be opened and closed using a 5 mm Allen key. Installation of R284Y021 differential by-pass kit, for DN25 and DN32 units The differential by-pass kit protects the pump enabling water recirculation inside the R586R unit when the secondary system is off or completely closed. The kit includes a brass spacer with integrated check valve calibrated at a fix value of 5 m.w.c., two nuts to be screwed on the shut-off valves and two PTFE gaskets. R284Y021 Gasket Check valve Nut Check valve integrated on return output Check valve All R586R DN25 and DN32 units include a check valve inside the brass spacer top, on the return output. The check valve can be disassembled by removing the Seeger ring used to fit it to the spacer. All R586R DN40 units include a R60 check valve installed on the return output. Check valve

 Operation R586RY101 and R586RY111 distribution units without mixing valve are used in heating and cooling systems such as relaunching units for direct outputs of high/low temperature combined systems. The units include shut-off valves with thermometer both on the supply and return circuit and a check valve on the return spacer. The two supply and return outputs are reversible and a R284Y021 differential by-pass kit can be installed in between (see paragraph “Main characteristics”). a Boiler room side b System side Pump (for R586RY101) or galvanized steel spacer (for R586RY111) Check valve TT Shut-off ball valve with thermometer and by-pass kit connections Differential by-pass kit (optional)a b T T  Technical data

• Fluids: water, glycol-based solutions (max. 50 %)
• Temperature range: 5÷100 °C
• Max. working pressure: 10 bar
• Connections: boiler room side: G 1-1/2”M system side: G 1”F outputs center distance: 125 mm
• Weight: 5,8 kg (with pump); 4,0 kg (without pump)
• Galvanized steel spacer, 180 mm center distance (for pump-free versions)
• Shut-off ball valves with thermometers (scale 0÷120 °C) and connections for by-pass kit
• Check valve integrated on return output
• Complete insulation shell, rear and front
• Wall-mount plate (screw anchors not included) Materials
• Shut-off ball valves: CW617N brass body, PTFE sealings, plastic handle
• Spacer with check valve: galvanazied steel body, POM check valve
• Insulation: polypropylene foam (EPP)
• Gaskets: EPDM Flow rate/power/hydraulic head diagram 0 0,5 1,5 2,5 4,53,51 2 43 R586RY101 P76DAY001 P76WIY019 Flow rate [m3/h] Prevalenza disponibile a numero di giri costante, livello III

60 Hydraulic head [mH2O]Power [kW]

∆t 5 ∆t 10 ∆t 15 ∆t 20  NOTE. For proper interpretation of the diagram, see example on page 17.  NOTE. Curves obtained with pump set to “constant speed, level III” mode.  NOTE. Diagram referring to the useful hydraulic head at the unit connections.

 Operation R586RY102 and R586RY112 distribution units with mixing ball valve (R296) can be used in heating and cooling systems to control the system supply temperature. Operation is possible only when combined to an actuator and possibly a KLIMAbus thermoregulation system. The units include an shut-off valve with thermometer on both supply and return circuits and a check valve on the return spacer. The two supply and return outputs are reversible and a R284Y021 differential by-pass kit can be installed in between (see paragraph “Main characteristics”). a Boiler room side b System side Pump (for R586RY102) or galvanized steel spacer (for R586RY112) Check valve TT Shut-off ball valve with thermometer and by-pass kit connections Differential by-pass kit (optional) M Mixing valve with actuator a b TM T A B AB Manual handle position (BAB) 1 2 3 4 5 (AAB) Kv (AB) 2,0 4,8 7,8 9,8 14,1 18,9  Technical data

• Fluids: water, glycol-based solutions (max. 50 %)
• Temperature range: 5÷100 °C
• Max. working pressure: 10 bar
• Connections: boiler room side: G 1-1/2”M system side: G 1”F outputs center distance: 125 mm
• Weight: 6,8 kg (with pump); 5,0 kg (without pump)
• Galvanized steel spacer, 180 mm center distance (for pump-free versions)
• Shut-off ball valves with thermometers (scale 0÷120 °C) and connections for by-pass kit
• Check valve integrated on return output
• Complete insulation shell, rear and front
• Wall-mount plate (screw anchors not included)
• Kv R296 mixing valve: 18,9 Materials
• Shut-off ball valves: CW617N brass body, PTFE sealings, plastic handle
• Mixing valve: brass body, plastic handle, hard drawn copper pipe connecting supply and return circuits, EPDM gaskets
• Spacer with check valve: galvanazied steel body, POM check valve
• Insulation: polypropylene foam (EPP)
• Gaskets: EPDM Flow rate/power/hydraulic head diagram  NOTE. For proper interpretation of the diagram, see example on page 17.  NOTE. Curves obtained with pump set to “constant speed, level III” mode. 0 0,5 1 1,5 H - m Portata Nuovi gruppi R586R: prevalenza disponibile velocità costante, livello III 0 0,5 1,5 2,5 4,53,51 2 43 R586RY102 P76DAY001 P76WIY019 Flow rate [m3/h] Prevalenza disponibile a numero di giri costante, livello III

∆t 5 ∆t 10 ∆t 15 ∆t 20 0 0,5 1 1,5 2 H - m Portata Gruppi R586R: prevalenza disponibile con circolatore WILO PARA 25  NOTE. Diagram referring to the useful hydraulic head at the unit connections and mixing valve fully open.

 Operation R586RY103 and R586RY113 distribution units with R297 mixing sector valve can be used in heating and cooling systems to control the system supply temperature. Operation is possible only when combined to an actuator and possibly a KLIMAbus thermoregulation system. The units include an shut-off valve with thermometer on both supply and return circuits and a check valve on the return spacer. The mixing valve is also equipped with a manually adjustable by-pass to insert the function of fixed recirculation of the system. The two supply and return outputs are NOT reversible (see “Main Characteristics” paragraph) and a R284Y021 differential by-pass kit can be installed in between (see paragraph “Main characteristics”). a Boiler room side b System side Pump (for R586RY103) or galvanized steel spacer (for R586RY113) Check valve TT Shut-off ball valve with thermometer and by-pass kit connections Differential by-pass kit (optional) M Mixing valve with actuator Mixing valve recirculation by-pass a b TM T A B AB  Technical data

• Fluids: water, glycol-based solutions (max. 50 %)
• Temperature range: 5÷100 °C
• Max. working pressure: 10 bar
• Connections: boiler room side: G 1-1/2”M system side: G 1”F outputs center distance: 125 mm
• Weight: 6,7 kg (with pump); 4,9 kg (without pump)
• Galvanized steel spacer, 180 mm center distance (for pump-free versions)
• Shut-off ball valves with thermometers (scale 0÷120 °C) and connections for by-pass kit
• Check valve integrated on return output
• Complete insulation shell, rear and front
• Wall-mount plate (screw anchors not included)
• Kv R297 mixing valve: 10 (see next page) Materials
• Shut-off ball valves: CW617N brass body, PTFE sealings, plastic handle
• Mixing valve: brass body, brass connecting pipe, gaskets EPDM, FPM and PTFE.
• Spacer with check valve: galvanazied steel body, POM check valve
• Insulation: polypropylene foam (EPP)
• Gaskets: EPDM Flow rate/power/hydraulic head diagram  NOTE. For proper interpretation of the diagram, see example on page 17.  NOTE. Curves obtained with pump set to “constant speed, level III” mode. 0 0,5 1,5 2,5 4,53,51 2 43 R586RY103 P76DAY001 P76WIY019 Flow rate [m3/h] Prevalenza disponibile a numero di giri costante, livello III

∆t 5 ∆t 10 ∆t 15 ∆t 20  NOTE. Diagram referring to the useful hydraulic head at the unit connections and mixing valve fully open.

Equal percentage valve: to absolute value variations of the stroke always corresponds the same % variation of the outflow coefficient (example: if the valve opens by 10 %, the Kv will vary by 10 %), notwithstanding the position of the recirculation by-pass.

• Kv: 10 0 10 20 30 40 50 60 70 80 90 100 Opening stroke [%] 10Kv [m3/h] B A AB Operation of mixing valve recirculation by-pass R297 mixing valves include a by-pass which activates a fix recirculation on the mixing valve (BAB). BY-PASS OFF BY-PASS ONA B AB A B AB SS  WARNING. Do not loosen the safety device (S) next to the by-pass adjustment screw. High pressures may violently eject it from its seat.

 Operation R586RY104 and R586RY114 distribution units with mixing thermostatic valve can be used in heating-only systems to control the system supply temperature and maintain it at the desired constant temperature. The setting range of the mixing thermostatic valve allows for applications on low-temperature radiant systems and/ or fan-coil applications. The units include shut-off valves with thermometer on both supply and return circuits and a check valve on the return spacer. The two supply and return outputs are reversible and the R284Y021 differential by-pass kit can be installed in between (see paragraph “Main characteristics”). a Boiler room side b System side Pump (for R586RY104) or galvanized steel spacer (for R586RY114) Check valve TT Shut-off ball valve with thermometer and by-pass kit connections Differential by-pass kit (optional) Thermostatic mixing valve a b T T Handwheel position Min. 1 2 3 4 5 Max. Temperature [°C] 29 30 40 47 54 60 64  Technical data

• Fluids: water, glycol-based solutions (max. 50 %)
• Temperature range: 5÷95 °C
• Max. working pressure: 5 bar
• Connections: boiler room side: G 1-1/2”M system side: G 1”F outputs center distance: 125 mm
• Weight: 7,0 kg (with pump); 5,2 kg (without pump)
• Galvanized steel spacer, 180 mm center distance (for pump-free versions)
• Shut-off ball valves with thermometers (scale 0÷120 °C) and connections for by-pass kit
• Check valve integrated on return output
• Complete insulation shell, rear and front
• Wall-mount plate (screw anchors not included)
• Kv thermostatic mixing valve: 3,6
• Thermostatic mixing valve sensitivity: ± 2 °C Materials
• Shut-off ball valves: CW617N brass body, PTFE sealings, plastic handle
• Mixing valve: brass body, PSU GF20 stopper, Stainless steel spring, EPDM gaskets, wax sensor.
• Spacer with check valve: galvanazied steel body, POM check valve
• Insulation: polypropylene foam (EPP)
• Gaskets: EPDM Flow rate/power/hydraulic head diagram  NOTE. For proper interpretation of the diagram, see example on page 17.  NOTE. Curves obtained with pump set to “constant speed, level III” mode. 0 0,5 1,5 2,5 4,53,51 2 43 R586RY104 P76DAY001 P76WIY019 Flow rate [m3/h] Prevalenza disponibile a numero di giri costante, livello III

∆t 5 ∆t 10 ∆t 15 ∆t 20  NOTE. Diagram referring to the useful hydraulic head at the unit connections and mixing valve fully open.

 Operation R586RY131 and R586RY141 distribution units without mixing valve are used in heating and cooling systems such as relaunching units for direct outputs of high/low temperature combined systems. The units include shut-off valves with thermometer both on the supply and return circuit and a check valve on the return spacer. The two supply and return outputs are reversible and a R284Y021 differential by-pass kit can be installed in between (see paragraph “Main characteristics”). a Boiler room side b System side Pump (for R586RY131) or galvanized steel spacer (for R586RY141) Check valve TT Shut-off ball valve with thermometer and by-pass kit connections Differential by-pass kit (optional)a b T T R586RY131 / R586RY141  Technical data

• Fluids: water, glycol-based solutions (max. 50 %)
• Temperature range: 5÷100 °C
• Max. working pressure: 10 bar
• Connections: boiler room side: G 2”M system side: G 1-1/ 4”F outputs center distance: 125 mm
• Weight: 7,9 kg (with pump); 6,6 kg (without pump)
• Galvanized steel spacer, 180 mm center distance (for pump-free versions)
• Shut-off ball valves with thermometers (scale 0÷120 °C) and connections for by-pass kit
• Check valve integrated on return output
• Complete insulation shell, rear and front
• Wall-mount plate (screw anchors not included) Materials
• Shut-off ball valves: CW617N brass body, PTFE sealings, plastic handle
• Spacer with check valve: galvanazied steel body, POM check valve
• Insulation: polypropylene foam (EPP)
• Gaskets: EPDM Flow rate/power/hydraulic head diagram 0 0,5 1,5 2,5 4,53,51 2 43 R586RY131 P76WIY020 P76WIY021 Prevalenza disponibile a numero di giri costante, livello III ∆t 5 ∆t 10 ∆t 15 ∆t 20 Flow rate [m3/h] Hydraulic head [mH2O]Power [kW]  NOTE. For proper interpretation of the diagram, see example on page 17.  NOTE. Curves obtained with pump set to “constant speed, level III” mode.  NOTE. Diagram referring to the useful hydraulic head at the unit connections.

 Operation R586RY133 and R586RY143 distribution units with mixing sector valve can be used in heating and cooling systems to control the system supply temperature. Operation is possible only when combined to an actuator and possibly a KLIMAbus thermoregulation system. The units include an shut-off valve with thermometer on both supply and return circuits and a check valve on the return spacer. The mixing valve is also equipped with a manually adjustable by-pass to insert the function of fixed recirculation of the system. The two supply and return outputs are NOT reversible (see “Main Characteristics” paragraph) and a R284Y021 differential by-pass kit can be installed in between (see paragraph “Main characteristics”). a Boiler room side b System side Pump (for R586RY133) or galvanized steel spacer (for R586RY143) Check valve TT Shut-off ball valve with thermometer and by-pass kit connections Differential by-pass kit (optional) M Mixing valve with actuator Mixing valve recirculation by-pass a b TM T A B AB  Technical data

• Fluids: water, glycol-based solutions (max. 50 %)
• Temperature range: 5÷100 °C
• Max. working pressure: 10 bar
• Connections: boiler room side: G 2”M system side: G 1-1/ 4”F outputs center distance: 125 mm
• Weight: 8,2 kg (with pump); 6,9 kg (without pump)
• Galvanized steel spacer, 180 mm center distance (for pump-free versions)
• Shut-off ball valves with thermometers (scale 0÷120 °C) and connections for by-pass kit
• Check valve integrated on return output
• Complete insulation shell, rear and front
• Wall-mount plate (screw anchors not included)
• Kv mixing valve: 18 (see next page) Materials
• Shut-off ball valves: CW617N brass body, PTFE sealings, plastic handle
• Mixing valve: brass body, brass connecting pipe, gaskets EPDM, FPM and PTFE.
• Spacer with check valve: galvanazied steel body, POM check valve
• Insulation: polypropylene foam (EPP)
• Gaskets: EPDM Flow rate/power/hydraulic head diagram 0 0,5 1,5 2,5 4,53,51 2 43 R586RY133 P76WIY020 P76WIY021 Prevalenza disponibile a numero di giri costante, livello III ∆t 5 ∆t 10 ∆t 15 ∆t 20 Flow rate [m3/h] Hydraulic head [mH2O]Power [kW]  NOTE. For proper interpretation of the diagram, see example on page 17.  NOTE. Curves obtained with pump set to “constant speed, level III” mode.  NOTE. Diagram referring to the useful hydraulic head at the unit connections and mixing valve fully open. R586RY133 / R586RY143

Giacomini S.p.A. Via per Alzo 39, 28017 San Maurizio d’Opaglio (NO) Italia  consulenza.prodotti@giacomini.com  +39 0322 923372 - giacomini.com Operation of mixing valve recirculation by-pass Sector mixing valve include a by-pass which activates a fix recirculation on the mixing valve (BAB). BY-PASS OFF BY-PASS ONA B AB A B AB SS  WARNING. Do not loosen the safety device (S) next to the by-pass adjustment screw. High pressures may violently eject it from its seat. Sector mixing valve Valve with linear proportional characteristic: hot and cold water mix in an almost linear manner.

• Kv: 18 0 10 20 30 40 50 60 70 80 90 100 Opening stroke [%] 100Water percentage [%] Hot water Cold water

 Operation R586RY151 and R586RY161 distribution units without mixing valve are used in heating and cooling systems such as relaunching units for direct outputs of high/low temperature combined systems. The units include shut-off valves with thermometer both on the supply and return circuit and a check valve on the return spacer. a Boiler room side b System side Pump (for R586RY151) or galvanized steel spacer (for R586RY161) Check valve TT Shut-off ball valve with thermometer and by-pass kit connections a b T T  Technical data

• Fluids: water, glycol-based solutions (max. 50 %)
• Temperature range: 5÷100 °C
• Max. working pressure: 6 bar
• Connections: boiler room side: DN40-PN6 flange system side: G 1-1/2”F outputs center distance: 160 mm
• Weight: 25,2 kg (with pump); 12,3 kg (without pump)
• Galvanized steel spacer, 250 mm center distance (for pump-free versions)
• Shut-off ball valves with thermometers (scale 0÷120 °C) and connections for by-pass kit
• R60 check valve integrated on return output
• Complete insulation shell, rear and front Materials
• Shut-off ball valves: CW617N brass body, PTFE sealings, plastic handle
• Check valve: brass body and disc.
• Insulation: closed-cell PE-X foam
• Gaskets: EPDM  NOTE. Data obtained with pump set to maximum speed.  NOTE. Data referring to the useful hydraulic head at the unit connections. Q [m3/h] P [kW] 1 6 12 17 23 29 2 12 23 35 47 58 3 17 35 52 70 87 4 23 47 70 93 116 5 29 58 87 116 145 6 35 70 105 140 174 7 41 81 122 163 204 8 47 93 140 186 233 9 52 105 157 209 262 10 58 116 174 233 291 11 64 128 192 256 320 12 70 140 209 279 349 13 76 151 227 302 378 14 81 163 244 326 407 5 10 15 20 25 ∆T [°C] Flow rate/power/hydraulic head data 0 2 6 10 144 8 12 Flow rate [m3/h] Hydraulic head [mH2O]10 R586RY151 P76WIY022

 Operation a Boiler room side b System side Pump (for R586RY153) or galvanized steel spacer (for R586RY163) Check valve TT Shut-off ball valve with thermometer and by-pass kit connections M Mixing valve with actuator a b TM T A B AB R586RY153 and R586RY163 distribution units with mixing ball valve can be used in heating and cooling systems to control the system supply temperature. Operation is possible only when combined to an actuator and possibly a KLIMAbus thermoregulation system. The units include an shut-off valve with thermometer on both supply and return circuits and a check valve on the return spacer.  Technical data

• Fluids: water, glycol-based solutions (max. 50 %)
• Temperature range: 5÷100 °C
• Max. working pressure: 6 bar
• Connections: boiler room side: UNI EN 1092-1 DN40-PN6 flange system side: G 1-1/2”F outputs center distance: 160 mm
• Weight: 29,9 kg (with pump); 16,9 kg (without pump)
• Galvanized steel spacer, 250 mm center distance (for pump-free versions)
• Shut-off ball valves with thermometers (scale 0÷120 °C) and connections for by-pass kit
• R60 check valve integrated on return output
• Complete insulation shell, rear and front
• Kv mixing valve: 41 (see next page) Materials
• Shut-off ball valves: CW617N brass body, PTFE sealings, plastic handle
• Mixing valve: brass body, brass connecting pipe, gaskets EPDM, FPM and PTFE.
• Check valve: brass body and disc.
• Insulation: closed-cell PE-X foam
• Gaskets: EPDM  NOTE. Data obtained with pump set to maximum speed.  NOTE. Data referring to the useful hydraulic head at the unit connections. Q [m3/h] P [kW] 1 6 12 17 23 29 2 12 23 35 47 58 3 17 35 52 70 87 4 23 47 70 93 116 5 29 58 87 116 145 6 35 70 105 140 174 7 41 81 122 163 204 8 47 93 140 186 233 9 52 105 157 209 262 10 58 116 174 233 291 11 64 128 192 256 320 12 70 140 209 279 349 13 76 151 227 302 378 14 81 163 244 326 407 5 10 15 20 25 ∆T [°C] Flow rate/power/hydraulic head data 0 2 6 10 144 8 12 Flow rate [m3/h] Hydraulic head [mH2O]10 R586RY153 P76WIY022

Giacomini S.p.A. Via per Alzo 39, 28017 San Maurizio d’Opaglio (NO) Italia  consulenza.prodotti@giacomini.com  +39 0322 923372 - giacomini.com Sector mixing valve 0 10 20 30 40 50 60 70 80 90 100 100 Opening stroke [%] Water percentage [%] Hot water Cold water Valve with linear proportional characteristic: hot and cold water mix in an almost linear manner.

• Kv: 41

 Dimensions PRODUCT CODE A x B C [mm] D [mm] E [mm] F [mm] G [mm] H [mm] I [mm] L [mm] R586RY101 G 1-1/2”M x G 1”F 125 250 180 430 100 65 165 160 R586RY102 R586RY103 R586RY104 R586RY111 R586RY112 R586RY113 R586RY114 R586RY131 G 2”M x G 1-1/4”F 125 280 180 475 103 65 168 160 R586RY133 R586RY141 R586RY143 R586RY151 DN40-PN6 Flange x G 1-1/2”F 160 330 250 660 315 406 U/A R586RY153 R586RY161 115 206 R586RY163 L F E H C D G I B B A A Ø10 Ø10 DN25, DN32 units HG I D C A A B B F E DN40 units

Giacomini S.p.A. Via per Alzo 39, 28017 San Maurizio d’Opaglio (NO) Italia  consulenza.prodotti@giacomini.com  +39 0322 923372 - giacomini.com  Example of application diagram Application diagram for heating-only system with R586SEP complete of R586RY101 for high-temperature radiator zone + R586RY102/103 for low-temperature radiant system zone and mixing valve actuator controlled by KLIMAbus thermoregulation. KLIMAbus R586R R586SEP T.A. T.A.

Giacomini S.p.A. Via per Alzo 39, 28017 San Maurizio d’Opaglio (NO) Italia  consulenza.prodotti@giacomini.com  +39 0322 923372 - giacomini.com  Interpretation of flow rate/power/hydraulic head diagram With the system Power and Δt project data known, trace a horizontal line starting from the Power axis up to intersecting the required Δt (A). From the obtained intersection point, trace a vertical line up to intercepting the operational curve of the R586R unit (B), this will show the operational flow rate and hydraulic head available downstream the R586R unit (B, C) . 1,75 m3/h 4,8 mH2O 0 0,5 1,5 2,5 4,53,51 2 43 R586RY101 P76DAY001 P76WIY019 Flow rate [m3/h] Prevalenza disponibile a numero di giri costante, livello III ∆t 5 ∆t 10 ∆t 15 ∆t 20 A B C Power Power required by the heating/cooling system zone downstream of the R586R distribution unit ∆t Temperature difference between supply and return of the heating/cooling system zone downstream of the R586R distribution unit (Δt depends on the type of system) Flow rate Operational flow rate downstream of the R586R distribution unit Hydraulic head Hydraulic head available downstream of the R586R distribution unit R586R unit curve Operational curve of the R586R distribution unit (DAB EVOSTA2 70/180 pump + all various components)  NOTE. Curves obtained with pump set to “constant speed, level III” mode. Example: Power = 20 kW Δt = 10 °C The indications given above will result in a flow rate equal to 1,75 m 3/h with a useful hydraulic head at the pump of 4,8 m.w.c.

Distribution unit to control heating and cooling of one system zone. Connections: system side G 1”F ; boiler room side G 1-1/ 2”M; supply and return outputs center distance 125 mm. Includes: brass supply output equipped with low-energy consumption pump complying with directive ErP 2009/125/CE (center distance 180 mm) and shut-off ball valve with integrated thermometer (0÷120 °C scale); brass return output equipped with shut-off ball valve with integrated thermometer (0÷120 °C scale) and POM check valve. Reversible supply and return outputs. EPP rigid insulation (density 35 kg/m3). Wall-mount plate (screw anchors not included). EPDM gaskets. Temperature range 5÷100 Optional installation of shut-off ball valve upstream of distribution unit. Compliance with CE and UKCA. R586RY111 Distribution unit to control heating and cooling of one system zone. Connections: system side G 1”F ; boiler room side G 1-1/ 2”M; supply and return outputs center distance 125 mm. Includes: brass supply output equipped with spacer to install pump (center distance 180 mm) and shut-off ball valve with integrated thermometer (0÷120 °C scale); brass return output equipped with shut-off ball valve with integrated thermometer (0÷120 °C scale) and POM check valve. Reversible supply and return outputs. EPP rigid insulation (density 35 kg/m3). Wall- installation of differential by-pass kit between the two supply and return outputs. Optional installation of shut-off ball valve upstream of distribution unit. R586RY102 Distribution unit to control heating and cooling of one system zone. Connections: system side G 1”F; boiler room side G 1-1/2”M; supply and return outputs center distance 125 mm. Includes: brass supply output equipped with low-energy consumption pump complying with directive ErP 2009/125/CE (center distance 180 mm, connections G 1-1/2”M), shut-off ball valve with integrated thermometer (0÷120 °C scale) and motorizable mixing ball valve; brass return output equipped with shut-off ball valve with integrated thermometer (0÷120 °C scale) and POM check valve. Reversible supply and return outputs. EPP rigid insulation (density 35 kg/m3). Wall-mount plate (screw anchors not by-pass kit between the two supply and return outputs. Optional installation of shut-off ball valve upstream of distribution unit. Optional installation of the mixing valve actuator controllable by KLIMAbus thermoregulation items. Compliance with CE and UKCA. R586RY112 Distribution unit to control heating and cooling of one system zone. Connections: system side G 1”F; boiler room side G 1-1/2”M; supply and return outputs center distance 125 mm. Includes: brass supply output equipped with spacer to install pump (center distance 180 mm, connections G 1-1/2”M), shut-off ball valve with integrated thermometer (0÷120 °C scale) and motorizable mixing ball valve; brass return output equipped with shut-off ball valve with integrated thermometer (0÷120 °C scale) and POM check valve. Reversible supply and return outputs. EPP rigid insulation (density 35 kg/m3). Wall-mount plate (screw anchors not included). EPDM gaskets. Temperature range 5÷100 Optional installation of shut-off ball valve upstream of distribution unit. Optional installation of the mixing valve actuator controllable by KLIMAbus thermoregulation items. R586RY103 Distribution unit to control heating and cooling of one system zone. Connections: system side G 1”F; boiler room side G 1-1/2”M; supply and return outputs center distance 125 mm. Includes: brass supply output equipped with low-energy consumption pump complying with directive ErP 2009/125/CE (center distance 180 mm), shut-off ball valve with integrated thermometer (0÷120 °C scale) and motorizable sector mixing valve equipped with optional fix by-pass; brass return output equipped with shut-off ball valve with integrated thermometer (0÷120 °C scale) and POM check valve. Reversible supply and return outputs. EPP rigid insulation (density 35 kg/m3). Wall-mount plate of differential by-pass kit between the two supply and return outputs. Optional installation of shut-off ball valve upstream of distribution unit. Optional installation of mixing valve actuator controllable by KLIMAbus thermoregulation items. Compliance with CE and UKCA. R586RY113 Distribution unit to control heating and cooling of one system zone. Connections: system side G 1”F; boiler room side G 1-1/2”M; supply and return outputs center distance 125 mm. Includes: brass supply output equipped with spacer to install pump (center distance 180 mm, connections G 1-1/2”M), shut-off ball valve with integrated thermometer (0÷120 °C scale) and motorizable sector mixing valve equipped with optional fix by-pass; brass return output equipped with shut-off ball valve with integrated thermometer (0÷120 °C scale) and POM check valve. Reversible supply and return outputs. EPP rigid insulation (density 35 kg/m3). Wall-mount plate (screw anchors not included). EPDM the two supply and return outputs. Optional installation of shut-off ball valve upstream of distribution unit. Optional installation of mixing valve actuator controllable by KLIMAbus thermoregulation items.  Product specifications

• PED 2014/68/EU, par. 4.3
• LVD 2014/35/EU
• EMC 2014/30/EU
• ErP 2009/125/EU
• RoHS 2011/65/EU
• Compliance with CE and UKCA: only for versions with pump  Standards reference

Giacomini S.p.A. Via per Alzo 39, 28017 San Maurizio d’Opaglio (NO) Italia  consulenza.prodotti@giacomini.com  +39 0322 923372 - giacomini.com R586RY104 Distribution unit t o contr ol heating of one syst em z one. Connections: syst em side G 1 ”F ; boil er r oom side G 1 - 1/ 2”M; suppl y and r eturn outputs center distance 125 mm. Includes: brass supply output equipped with low-energy consumption pump complying with directive ErP 2009/125/CE (center distance 180 mm), shut-off ball valve with integrated thermometer (0÷120 °C scale) and thermostatic mixing valve; brass return output equipped with shut-off ball valve with integrated thermometer (0÷120 °C scale) and POM check valve. Reversible supply and return outputs. EPP rigid insulation (density 35 kg/m3). Wall-mount plate (screw anchors not included). EPDM gaskets. Temperature range 5÷95 °C. Max. working pressure 5 bar. Weight 7,0 kg. Optional installation of differential by-pass kit between the two supply and return outputs. Optional installation of shut-off ball valve upstream of distribution unit. Compliance with CE and UKCA. R586RY114 Distribution unit to control heating of one system zone. Connections: system side G 1”F; boiler room side G 1-1/2”M; supply and return outputs center distance 125 mm. Includes: brass supply output equipped with spacer for to install pump (center distance 180 mm, connections G 1-1/2”M), shut-off ball valve with integrated thermometer (0÷120 °C scale) and thermostatic mixing valve; brass return output equipped with shut-off ball valve with integrated thermometer (0÷120 °C scale) and POM check valve. Reversible supply and return outputs. EPP rigid pressure 5 bar. Weight 5,2 kg. Optional installation of differential by-pass kit between the two supply and return outputs. Optional installation of shut-off ball valve upstream of distribution unit. R586RY131 Distribution unit to control heating and cooling of one system zone. Connections: system side G 1-1/ 4”F ; boiler room side G 2”M; supply and return outputs center distance 125 mm. Includes: brass supply output equipped with low-energy consumption pump complying with directive ErP 2009/125/CE (center distance 180 mm) and shut-off ball valve with integrated thermometer (0÷120 °C scale); brass return output equipped with shut-off ball valve with integrated thermometer (0÷120 °C scale) and POM check valve. Reversible supply and return outputs. EPP rigid insulation (density 35 kg/m3). Wall-mount plate (screw anchors not included). EPDM gaskets. Temperature range 5÷100 Optional installation of shut-off ball valve upstream of distribution unit. Compliance with CE and UKCA. R586RY141 Distribution unit to control heating and cooling of one system zone. Connections: system side G 1-1/ 4”F ; boiler room side G 2”M; supply and return outputs center distance 125 mm. Includes: brass supply output equipped with spacer to install pump (center distance 180 mm) and shut-off ball valve with integrated thermometer (0÷120 °C scale); brass return output equipped with shut-off ball valve with integrated thermometer (0÷120 °C scale) and POM check valve. Reversible supply and return outputs. EPP rigid insulation (density 35 kg/m3). Wall- installation of differential by-pass kit between the two supply and return outputs. Optional installation of shut-off ball valve upstream of distribution unit. R586RY133 Distribution unit to control heating and cooling of one system zone. Connections: system side G 1-1/ 4”F ; boiler room side G 2”M; supply and return outputs center distance 125 mm. Includes: brass supply output equipped with low-energy consumption pump complying with directive ErP 2009/125/CE (center distance 180 mm), shut-off ball valve with integrated thermometer (0÷120 °C scale) and motorizable sector mixing valve equipped with optional fix by-pass; brass return output equipped with shut-off ball valve with integrated thermometer (0÷120 °C scale) and POM check valve. Reversible supply and return outputs. EPP rigid insulation (density 35 kg/m3). Wall-mount plate of differential by-pass kit between the two supply and return outputs. Optional installation of shut-off ball valve upstream of distribution unit. Optional installation of mixing valve actuator controllable by KLIMAbus thermoregulation items. Compliance with CE and UKCA. R586RY143 Distribution unit to control heating and cooling of one system zone. Connections: system side G 1-1/ 4”F ; boiler room side G 2”M; supply and return outputs center distance 125 mm. Includes: brass supply output equipped with spacer to install pump (center distance 180 mm, connections G 1-1/2”M), shut-off ball valve with integrated thermometer (0÷120 °C scale) and motorizable sector mixing valve equipped with optional fix by-pass; brass return output equipped with shut-off ball valve with integrated thermometer (0÷120 °C scale) and POM check valve. Reversible supply and return outputs. EPP rigid insulation (density 35 kg/m3). Wall-mount plate (screw anchors not included). EPDM gaskets. Temperature range 5÷100 °C. Max. working pressure 10 bar. Optional installation of differential by-pass kit between the two supply and return outputs. Weight 6,9 kg. Optional installation of shut-off ball valve upstream of distribution unit. Optional installation of mixing valve actuator controllable by KLIMAbus thermoregulation items. R586RY151 Distribution unit to control heating and cooling of one system zone. Connections: system side G 1-1/2”F; boiler room side UNI EN 1092-1 DN40-PN6 flange; supply and return outputs center distance 160 mm. Includes: supply output equipped with low-energy consumption pump complying with directive ErP 2009/125/CE (center distance 250 mm) and shut-off ball valve with integrated thermometer (0÷120 °C scale); return output equipped with shut-off ball valve with integrated thermometer (0÷120 °C scale) and check valve with brass disc. CE e UKCA. R586RY161 Distribution unit to control heating and cooling of one system zone. Connections: system side G 1-1/2”F; boiler room side UNI EN 1092-1 DN40-PN6 flange; supply and return outputs center distance 160 mm. Includes: supply output with space to install a pump (center distance 250 mm, PN6/10 flange connections) and shut-off ball valve with integrated thermometer (0÷120 °C scale); return output equipped with shut-off ball valve with integrated thermometer (0÷120 °C scale) and check valve with brass disc. Insulation with closed-cell PE-X foam . EPDM Gasket. Temperature range 5÷100 °C. Max working pressure 6 bar. Weight 12,3 kg.

Giacomini S.p.A. Via per Alzo 39, 28017 San Maurizio d’Opaglio (NO) Italia  consulenza.prodotti@giacomini.com  +39 0322 923372 - giacomini.com  Package Disposal. Carton boxes: paper recycling. Plastic bags and bubble wrap: plastic recycling.  Product Disposal. Do not dispose of product as municipal waste at the end of its life cycle. Dispose of product at a special recycling platform managed by local authorities or at retailers providing this type of service.  Safety Warning. Installation, commissioning and periodical maintenance of the product must be carried out by qualified operators in compliance with national regulations and/or local standards. A qualified installer must take all required measures, including use of Individual Protection Devices, for his and others’ safety. An improper installation may damage people, animals or objects towards which Giacomini S.p.A. may not be held liable.  Additional information. For more information, go to giacomini.com or contact our technical at any time, without notice and for technical or commercial reasons, the items included herewith. The information included in this technical sheet do not exempt the user from strictly complying with the rules and good practice standards in force. R586RY153 Distribution unit to control heating and cooling of one system zone. Connections: system side G 1-1/2”F; boiler room side UNI EN 1092-1 DN40-PN6 flange; supply and return outputs center distance 160 mm. Includes: supply output equipped with low-energy consumption pump complying with directive ErP 2009/125/CE (center distance 250 mm), shut-off ball valve with integrated thermometer (0÷120 °C scale) and sector mixing valve; return output equipped with shut-off ball valve with integrated thermometer (0÷120 °C scale) and check valve with Optional installation of mixing valve actuator controllable by KLIMAbus thermoregulation items. Compliance with CE and UKCA. R586RY163 Distribution unit to control heating and cooling of one system zone. Connections: system side G 1-1/2”F; boiler room side UNI EN 1092-1 DN40-PN6 flange; supply and return outputs center distance 160 mm. Includes: supply output with space to install a pump (center distance 250 mm, PN6/10 flange connections), shut-off ball valve with integrated thermometer (0÷120 °C scale) and sector mixing valve; return output equipped with shut-off ball valve with integrated thermometer (0÷120 °C scale) and check valve with brass disc. Insulation with closed-cell actuator controllable by KLIMAbus thermoregulation items. Compliance with CE and UKCA.