R553FP312

R553FP302 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 R553FP Datasheet 1019EN  09/2024 Modular manifold in technopolymer, with fl ow meters  Versions and product codes PRODUCT CODE CONNECTIONS: MANIFOLD x OUTLETS No. OUTLETS CABINET R500-2 L x H x D R553FP302 G 1” x 3/4”E

2 R500Y221

400x650x85÷130 mmR553FP303 3 R553FP304 4 R500Y222 600x650x85÷130 mm R553FP305 5 R553FP306 6 R553FP307 7 R553FP308 8 R500Y223 800x650x85÷130 mm R553FP309 9 R553FP310 10 R553FP311 11 R553FP312 12 R500Y224 1000x650x85÷130 mm Spare parts

• R588FPY001: bracket with supports and spacer on the return
• R453FY002: plastic ring nut M30 x 1,5 mm for installing the thermo-electric actuators
• P553FPY011: supply module with fl ow meter and 3/ 4”E outlet
• P553FPY012: return module with valve and 3/ 4”E outlet
• P553FPY005: cap module
• P553FPY006: inlet module (without nut)
• P553FPY030: kit composed of supply module + return module with 3/ 4”E outlets
• P583Y004: nut and gasket for inlet module Optionals
• R500-1, R500-2:: metal cabinets with adjustable depth
• R473, R473M: normally closed thermo-electric actuator
• R73FPY001: pair of spanners for removing the manifold modules
• R178E, R179E: 3/ 4”E adaptors Pre-assembled modular manifold for HVAC systems, made of technopolymer, composed of:
• 1 supply manifold with fl ow meters (double scale: 0÷5 l/min and 0÷1,5 GPM) with fl uid adjustment/shut-o ff function;
• 1 return manifold with shut-o ff valves with manual handwheel (connection M30 x 1,5 mm), pre-arranged for thermo-electric command via R473/R473M actuators that can be installed after fi tting the relative ring nut R453FY002 (included with the kit) on the module;
• 2 multi-function valves R269T (supply and return);
• brackets R588FP with spacer on the return. R73FPY001 OPTIONAL

Giacomini S.p.A. Via per Alzo 39, 28017 San Maurizio d’Opaglio (NO) Italia  consulenza.prodotti@giacomini.com  +39 0322 923372 - giacomini.com Multi-function valves R269T The R269T multi-function valves are designed for installation upstream of the manifold distribution bars. They perform the following functions:

• shut-off ball valve;
• automatic air vent valve fi tted with a shut-off valve;
• system fi ller/drain cock;
• contact thermometer;
• inlet for immersion temperature probe Ø 6 mm. Supply manifold with fl ow meters The supply manifold is fi tted with double-scale fl ow meters (0÷5 l/min and 0÷1,5 GPM), that also have a fl uid adjustment/ shut-off function. To adjust the opening of the circuits, remove the protective red cap then rotate the black ring nut manually. Return manifold with shut-off valves with manual handwheel The return manifold is fi tted with shut-off v a lv e s w i t h a m a n u a l handwheel, pre-arranged for thermo-electric command via the R473/R473M (normally closed) actuators that can be installed after fi tting the relative ring nut R453FY002 on the module (refer to the “Installation” paragraph).  Main characteristics  Technical data
• Fluids: water, glycol solutions (max. 30 %)
• Temperature range: 5÷60°C
• Max. operating pressure: 6 bar (10 bar for system testing)
• Center distance between the outlets: 50 mm
• Flow meters with double scale (0÷5 l/min and 0÷1,5 GPM) Materials
• Manifolds: internal and external structure in technopolymer
• Multifunction valves R269T: brass UNI EN 12165 CW617N
• Gaskets: EPDM Losses of pressure 10 100 100 1000 Q [l/h] 100 1000 10000 ůp [mm H2O] 1,0 10,0 100 ůp [KPa] 0,01 0,1 1,0 ůp [bar] F.O. No. of turns flow meter ring nut F.O. Kv 1,05  Components

1 Supply manifold with outlets equipped with flow meters

2 Return manifold with outlets with a shut-off valve

3 Multifunction valves equipped with drain cock, automatic air vent valve,

thermometer and shut-off ball valve

4 Brackets R588FP with spacer on the return

5 Clip for fi xing the eccentric fi tting

Giacomini S.p.A. Via per Alzo 39, 28017 San Maurizio d’Opaglio (NO) Italia  consulenza.prodotti@giacomini.com  +39 0322 923372 - giacomini.com  Installation Pipe inlet from the left The manifold is supplied pre-assembled on the R588FP brackets, and pre-arranged for connecting R269T multi- function valves with left connection (recommended confi guration). The R269T multi-function valves are supplied in boxes, with the components disassembled. To assemble them, fi rst of all assemble the air vent valve, the thermometer and the drain cock on the main body, then connect the unit to the distribution manifold using the nut and gasket.  WARNING The manifold can only be installed on the R588FP brackets, so these must never be replaced with other models.  WARNING The installation must be carried out by quali fi ed personnel, following the instructions provided in the package. Max. 25 Nm 5 Nm 15 Nm

Giacomini S.p.A. Via per Alzo 39, 28017 San Maurizio d’Opaglio (NO) Italia  consulenza.prodotti@giacomini.com  +39 0322 923372 - giacomini.com Pipe inlet from the right  WARNING In the case of installation with pipe inlet from the right, the adaptor clips (components - ref.5) will not be accessible beca use they will be facing towards the inside of the cabinet.  WARNING The manifold can only be installed on the R588FP brackets, so these must never be replaced with other models.  WARNING In the case of installation with pipe inlet from the right, the thermometer of the R269T multi-function valves is assembled in the lower part of the main body, as shown in the fi gure. Depending on system requirements, the R269T multi- function valves can also be installed to the right of the manifold. In this case, proceed as follows: 1) open the supports with clip connection and remove the manifolds from the brackets; 2) rotate the manifolds by 180°; 3) replace the manifolds on the brackets and close the supports with clip connection; 4) the R269T multi-function valves are supplied in boxes, with the components disassembled. To assemble them, fi rst of all assemble the air vent valve, the thermometer and the drain cock on the main body, then connect the unit to the distribution manifold using the nut and gasket. 1 180°2 Max. 25 Nm 5 Nm 15 Nm  NOTE. Thanks to the eccentric fi ttings, even in the installation with piping inlet from the right, the connection of the pipe’s system circuits will be easy a nd practical.  NOTE. In the package of the multifunction valves there are also screws, to be used if necessary to more securely close the supports with clip hooks.

Giacomini S.p.A. Via per Alzo 39, 28017 San Maurizio d’Opaglio (NO) Italia  consulenza.prodotti@giacomini.com  +39 0322 923372 - giacomini.com  WARNING The module assembly/disassembly operations must take place in a free, accessible place with the manifold NOT connected to the system pipes and NOT supported on the relative brackets.  WARNING. The module assembly/disassembly operations must be carried out only in case of real necessity in order not to risk compromising the hydraulic seal. The manifold is supplied pre-assembled, but new modules can be added or existing ones removed. To disassemble a module, proceed as follows: 1) open the supports with clip connection and remove the manifolds from the brackets; 2) position one of the two R73FPY001 spanners in the front part of the module and the other in the rear part, so that the protrusions “A”, “B” and “C” of the spanners slide into the slots “A”, “B” and “C” on the module; 3) press one spanner at a time against the module to raise the fi ns “C” and rotate the module, so that it can be disassebled from the fi rst side; when doing this, be careful not to lose or damage the O-Ring “D”; 4) repeat steps 2 and 3 to disasseble the second side of the module that needs to be removed; 5) after removing the module, reassemble the manifold: - make sure the O-Ring “D” is correctly inserted on the male fi tting of the module (pushed down as far as it will go), lubricating it with a suitable lubricant for the material (EPDM) and for the intended use of the system (eg. silicone lubricants). During this operation pay attention to lubricate the O-Ring only and not the adjacent plastic parts; - insert the module with the male fi tting in the corresponding female fi tting of the adjacent module (rotated by about 45°); - rotate both modules to align them, ensuring that protrusion “E” slides into slots “A” and “B” and protrusion “F” slides into slot “C” until a click is heard; 6) replace the manifolds on the brackets and close the supports with clip connection.  Assembling/disassembling the modules C D PUSH AND TURN PUSH REMOVE PUSH AND TURN REMOVE PUSH AND TURN PUSH AND TURN C F B AA B CF D E C F B A 45° CA B A BC R73FPY001 2 CA B A BC R73FPY001

Giacomini S.p.A. Via per Alzo 39, 28017 San Maurizio d’Opaglio (NO) Italia  consulenza.prodotti@giacomini.com  +39 0322 923372 - giacomini.com To assemble a new module, proceed as follows: 1) open the supports with clip connection and remove the manifolds from the brackets; 2) position one of the two R73FPY001 spanners in the front part of the module and the other in the rear part, so that the protrusions “A”, “B” and “C” of the spanners slide into the slots “A”, “B” and “C” on the module; 3) press one spanner at a time against the module to raise the fi ns “C” and rotate the module, so that it can be disassembled from the fi rst side; when doing this, be careful not to lose or damage the O-Ring “D”; 4) insert the new module, then reassemble the manifold: - make sure the O-Ring “D” is correctly inserted on the male fi tting of the module (pushed down as far as it will go), lubricating it with a suitable lubricant for the material (EPDM) and for the intended use of the system (eg. silicone lubricants). During this operation pay attention to lubricate the O-Ring only and not the adjacent plastic parts; - insert the module with the male fi tting in the corresponding female fi tting of the adjacent module (rotated by about 45°); - rotate both modules to align them, ensuring that protrusion “E” slides into slots “A” and “B” and protrusion “F” slides into slot “C” until a click is heard; 5) replace the manifolds on the brackets and close the supports with clip connection. CA B A BC R73FPY001 C PUSH AND TURN PUSH PUSH AND TURN REMOVE CLICKA B C D D EF EF A B C A BC F INSERT INSERT NEW MODULE A B C D EF IN SERT

Giacomini S.p.A. Via per Alzo 39, 28017 San Maurizio d’Opaglio (NO) Italia  consulenza.prodotti@giacomini.com  +39 0322 923372 - giacomini.com  Regulating the system circuits Regulating the supply manifold The individual system circuits are regulated via the fl ow meters on the supply modules (that also act as adjustment lockshield). To make the adjustment proceed as follows: 1) remove the protective red cap; 2) manually rotate the black ring nut at the base of the fl ow meter to open or close the circuit; the desired fl ow rate value can be read by the graduated scale of the fl ow meter; 3) when the adjustment is complete, refi t the red protective cap. 1 2 3 Regulating the return manifold The individual circuits are regulated on the return outlets, either manually - by turning the blue handwheel - or by installing normally closed R473/R473M thermo-electric actuators. To install the thermo-electric actuators proceed as follows: 1) remove the blue handwheel and tighten the R453FY002 ring nut with M30 x 1,5 mm connection (included in the kit); 2) assemble the thermo-electric actuator on the ring nut, pressing just enough to lock them together; 3) turn the actuator about 15° clockwise until a click is heard (max. torque 5 Nm). To release the actuator, turn it 15° counterclockwise); 4) press the red lockout button and make the electrical connection of the actuator, following the wired diagram supplied with the actuator instructions. R453FY002 R473/R473M2 15° PUSH  WARNING. To allow the installation in case of pipe inlet from the right, the thermo-electric actuators must be mounted with the red button facing the inside of the cabinet.

Giacomini S.p.A. Via per Alzo 39, 28017 San Maurizio d’Opaglio (NO) Italia  consulenza.prodotti@giacomini.com  +39 0322 923372 - giacomini.com To connect the system circuit pipes use suitable adaptors for copper, plastic or multilayer pipes from the R178E and R179E (Eurocone) series.  WARNING. When tightening the adaptor it is necessary to use a backup spanner to hold the manifold fi tting in stationary.  Connecting the system circuits FISSO CON CONTROCHIAVE  NOTE. Thanks to the eccentric fi ttings, even in the installation with piping inlet from the right, the connection of the pipe’s system circuits will be easy and practical. PRODUCT CODE STACCHI A [mm] B [mm] C [mm] D [mm] E [mm] F [mm] G [mm] H [mm] I [mm] L [mm] M [mm] N [mm] O [mm] P [mm] Q [mm] R [mm] S [mm] T [mm] U [mm] CABINET R500-2 R553FP302 2 165 3/4”E 43 95 209 101 G1” 405 50 258 202 283 100 140 44 65* 111* R500Y221 R553FP303 3 308 50 333 R553FP304 43 5 8 1 0 0 3 8 3 R500Y222 R553FP305 54 0 8 1 5 0 4 3 3 R553FP306 64 5 8 2 0 0 4 8 3 R553FP307 75 0 8 2 5 0 5 3 3 R553FP308 85 5 8 3 0 0 5 8 3 R500Y223 R553FP309 96 0 8 3 5 0 6 3 3 R553FP310 10 658 400 683 R553FP311 11 708 450 733 R553FP312 12 758 500 783 R500Y224  Dimensions M P N S U T B B L A I CII G G E H FD O RQ R500Y221 (400x650x85÷130 mm) R500Y222 (600x650x85÷130 mm) R500Y223 (800x650x85÷130 mm) R500Y224 (1000x650x85÷130 mm) * Dimension with plastic spacer (thickness 18 mm) installd on the return bracket. It’s possible to remove the spacer in case of i nstallation needs.

Giacomini S.p.A. Via per Alzo 39, 28017 San Maurizio d’Opaglio (NO) Italia  consulenza.prodotti@giacomini.com  +39 0322 923372 - giacomini.com  Product specifi cations R553FP with 3/ 4”E outlets Pre-assembled modular manifold in technopolymer, with fl ow meters. Connections: 1” (R269T) x DN32 (manifold) x 3/ 4”E (outlets). Center distance between the outlets: 50 mm. Temperature range: 5÷60°C. Max. operating pressure: 6 bar (10 bar for system testing). Composed of: 1 supply manifold in technopolymer, with fl ow meters (double scale: 0÷5 l/min and 0÷1,5 GPM) with fl uid adjustment/shut-off function; 1 return manifold in technopolymer, with shut-o ff valves with a manual handwheel, pre-arranged for thermo-electric command; EPDM gaskets; 2 brackets; 2 multi-function valves in brass CW617N (supply and return).  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 quali fi ed operators in compliance with national regulations and/or local standards. A quali fi ed 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.