Boiler room components 0861EN April 2017 Distribution and regulation units

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1 oiler room components 8EN pril Distriution nd regultion units R8R R8RY R8RY R8RY R8RY Unit with insultion nd ctutor (optionl) R8RY R8RY R8RY R8RY Description R8R distriution units control heting nd cooling for one zone of the system (R8RY- for heting only). he R8RY--- versions include low-energy consumption circultor complying with directive ErP 9//CE, interception ll vlves with integrted thermometer, check vlve integrted in the return circuit nd polypropylene fom rigid insultion (EPP). he R8RY----- re equipped with mixing vlve; the ctutor to control the mixing vlve (when included) is sold seprtely. he mixing vlve ctutors nd the delivery temperture cn e controlled with KLIMus thermoregultion products. Versions nd product codes Product codes ppliction Delivery/return outputs reversiility Circultor R8RY Heting/Cooling Yes Wilo Yonos Pr / R8RY Heting/Cooling Yes Wilo Yonos Pr / Mixing Mixing vlve ctutor (optionl) - ll mixing vlve (R9) KY - KY R8RY Heting/Cooling No Wilo Yonos Pr / Sector mixing vlve (R9) KY - KY R8RY Heting only Yes Wilo Yonos Pr / hermosttic mixing vlve - R8RY Heting/Cooling Yes Not included R8RY Heting/Cooling Yes Not included Mixing ll vlve (R9) KY - KY R8RY Heting/Cooling No Not included Sector mixing vlve (R9) KY - KY R8RY Heting only Yes Not included hermosttic mixer - - Optionl components KY: ctutor with integrted constnt temperture regultor KY: ctutor with... V regultion controllle with KLIMus thermoregultion R8Y: differentil y-pss kit RY: interception ll vlve F x nut / F, for instlltion upstrem the distriution unit KLIMus thermoregultion: KLIMus thermoregultion components (regultion unit, thermostts, mient proes, etc...) Comptile circultors (for circultor-free units) Wilo Yonos Pr - 8 mm centre distnce Grundfos lph series - 8 mm centre distnce

2 Generl technicl dt Specific dt referring to single R8R units re given in the following corresponding prgrph. Fluids: wter, glycol-sed solutions (mx. %) emperture rnge: C ( 9 C for R8RY-) Mx. working pressure: r or r depending on versions Connections: - system side: F ISO 8 - oiler side: / M ISO 8 - outputs centre distnce: mm Circultor: - Wilo Yonos Pr /, 8 mm centre distnce, complying with directive ErP 9//CE (for versions with circultor) - glvnized steel spcer, 8 mm centre distnce (for circultor-free versions) Interception ll vlves with thermometers (scle C) nd Check vlve integrted on return circuit EPP insultion, density kg/m Wll-mount plte (screw nchors not included) Mterils Interception ll vlves: CWN rss ody, PFE selings, plstic hndle Spcer with check vlve: CWN rss ody, POM check vlve Polypropylene fom insultion (EPP) Gskets: EPDM Components F F F F F F F F ck view / M / M / M / M / M / M / M / M Component reference R8RY R8RY R8RY R8RY R8RY R8RY R8RY R8RY rss fitting R9 mixing ll vlve R9 mixing sector vlve Mixing thermosttic vlve Circultor Glvnized steel spcer Circultor Glvnized steel spcer Circultor Glvnized steel spcer Circultor Glvnized steel spcer Delivery interception ll vlve, Delivery interception ll vlve, Delivery interception ll vlve, Delivery interception ll vlve, Spcer with integrted check vlve Spcer with integrted check vlve Spcer with integrted check vlve Spcer with integrted check vlve Return interception ll vlve, Return interception ll vlve, Return interception ll vlve, Return interception ll vlve, Insultion shell Insultion shell Insultion shell Insultion shell Wll-mount plte Wll-mount plte Wll-mount plte Wll-mount plte

3 Min Chrcteristics Delivery/return outputs reversiility R8RY----- units include reversile delivery nd return outputs. R8RY- units insted re not reversile. R8RY - R8RY R8RY - R8RY R8RY - R8RY Invert delivery nd return y fitting the outputs in the insultion slots. Invert delivery nd return y fitting the outputs in the insultion slots. lso invert the cp nd the copper fitting of the mixing vlve. Invert delivery nd return y fitting the outputs in the insultion slots nd turn the mixing vlve upside down. Check vlve integrted on return output ll R8R units include check vlve inside the rss spcer top, on the return output. he check vlve cn e disssemled y removing the Seeger ring used to fit it to the spcer. Check vlve Instlltion of RY ll vlves R8R units cn e intercepted y instlling the RY ll vlves upstrem. he ll vlves cn e opened nd closed using mm llen wrench. RY Instlltion of R8Y differentil y-pss kit he differentil y-pss kit protects the circultor enling wter recircultion inside the R8R unit when the secondry system is off or completely closed. he kit includes rss spcer with integrted check vlve clirted t fix vlue of mh O, two nuts to e screwed on the interception vlves nd two PFE gskets. R8Y Gsket Check vlve Nut

4 R8RY - R8RY Opertion R8RY nd R8RY distriution units without mixing vlve re used in heting nd cooling systems such s relunching units for direct outputs of high/low temperture comined systems. he units include interception vlves with thermometer oth on the delivery nd return circuit nd check vlve on the return spcer. he two delivery nd return outputs re reversile nd R8Y differentil y-pss kit cn e instlled in etween (see prgrph Min chrcteristics ). Specific technicl dt emperture rnge: C Mx. working pressure: r Connections: system side: F ISO 8; oiler side: / M ISO 8; outputs centre distnce: mm Weight:,8 kg (with circultor);, kg (without circultor) Mterils Interception ll vlves: CWN rss ody, PFE selings, plstic hndle Spcer with check vlve: CWN rss ody, POM check vlve Polypropylene fom insultion (EPP) Gskets: EPDM Flow rte/power/hydrulic hed digrm Hydrulic hed [mh O] R8RY Legend oiler room side Circultor (for R8RY) or glvnized steel spcer (for R8RY) Interception ll vlve with thermometer nd y-pss kit connections System side Check vlve Differentil y-pss kit (optionl) Power [kw],,, Flow rte [m /h] t t t t For proper interprettion of the digrm, see exmple on pge.

5 R8RY - R8RY Opertion R8RY nd R8RY distriution units with R9 mixing ll vlve cn e used in heting nd cooling systems to control the system delivery temperture. Opertion is possile only when comined to n ctutor nd possily KLIMus thermoregultion system. he units include n interception vlve with thermometer on oth delivery nd return circuits nd check vlve on the return spcer. he two delivery nd return outputs re reversile nd R8Y differentil y-pss kit cn e instlled in etween (see prgrph Min chrcteristics ). Specific technicl dt emperture rnge: C Mx. working pressure: r Connections: system side: F ISO 8; oiler side: / M ISO 8; outputs centre distnce: mm Weight:,8 kg (with circultor);, kg (without circultor) Mterils Interception ll vlves: CWN rss ody, PFE selings, plstic hndle Mixing vlve: rss ody, plstic hndwheel, hrd drwn copper pipe connecting delivery nd return circuits, EPDM gskets Spcer with check vlve: CWN rss ody, POM check vlve Polypropylene fom insultion (EPP) Gskets: EPDM R9 mixing vlve Kv Hndwheel position ( ) ( ) Kv (),,8,8 9,8, 8,9 Flow rte/power/hydrulic hed digrm Legend oiler room side M Circultor (for R8RY) or glvnized steel spcer (for R8RY) Interception ll vlve with thermometer nd y-pss kit connections Mixing vlve with ctutor M System side Check vlve Differentil y-pss kit (optionl) Hydrulic hed [mh O] Power [kw] R8RY,,, Flow rte [m /h] t t t For proper interprettion of the digrm, see exmple on pge. t ctutor instlltion KY or KY ctutors cn e instlled on R9 mixing vlves. efore closing the R8R unit with the front insultion shell, with shrp-edge cutter crve out the shpe of the K ctutor (to mke this opertion esier, the shpe of the ctutor is reproduced on the ck of the front insultion shell).

6 Instlltion of KY ctutor on R9 mixing vlve Use the Connection kit 9 included in the ctutor pckge. Connection kit efore instlling the KY ctutor on the R9 mixing vlve, mke sure the vlve is in y-pss GICOMINI position (milling in OFF position) nd the ctutor is in closing position. With the vlve ody on the OILER left nd the y-pss -shped fitting on the right, the DIP must e positioned on OFF (). ROOM CODE: 9 With the vlve ody on the right nd the y-pss -shped fitting on the left, the DIP must e positioned on ON (). ON ON OFF OFF When the DIP position is chnged, ctutor clirtion egins. he LED links (x/sec) nd the ctutor is turned right nd left. When this hppens, leve the ctutor in the UO position, do not chnge the settings nd do not cut off electric power. When clirting the ctutor, to protect the system, the circultor must e turned off to prevent temperture fluctutions in the system. Instlltion of temperture proes he temperture proe must e instlled fter the system circultor, t mx. distnce of, m from the ctutor. For contct instlltion, use the kit included with the ctutor. his requires flt surfce with min. length of mm to position the proe. For immersion instlltion, the proe must e instlled in housing up to hlf of the piping dimeter (the RY housing cn e used y instlling it in the ll vlve sockets included with the R8R unit). his requires suitle mechnic protection of the proe nd proe wire. he wire must e insulted in cse of contct with very hot prts. Instlltion of KY ctutor on R9 mixing vlve Use the Connection kit 9 included in the ctutor pckge. Connection kit efore instlling the KY ctutor on the R9 mixing vlve, mke sure the vlve is in y-pss position GICOMINI (milling in OFF position) nd the ctutor is in closing position. With the ody vlve on the OILER left nd the y-pss -shped fitting on the right, the DIP must e positioned on OFF (). CODE: 9 ROOM With the ody vlve on the right nd the y-pss -shped fitting on the left, the DIP must e positioned on ON (). ON OFF OFF ON

7 R8RY - R8RY Opertion R8RY nd R8RY distriution units with R9 mixing sector vlve cn e used in heting nd cooling systems to control the system delivery temperture. Opertion is possile only when comined to n ctutor nd possily KLIMus thermoregultion system. he units include n interception vlve with thermometer on oth delivery nd return circuits nd check vlve on the return spcer. he mixing vlve is lso equipped with mnully djustle y-pss to insert the function of fixed recircultion of the system. he two delivery nd return outputs re NO reversile (see Min Chrcteristics prgrph) nd R8Y differentil y-pss kit cn e instlled in etween (see prgrph Min chrcteristics ). Specific technicl dt emperture rnge: C Mx. working pressure: r Connections: system side: F ISO 8; oiler side: / M ISO 8; outputs centre distnce: mm Weight:, kg (with circultor);,9 kg (without circultor) Mterils Interception ll vlves: CWN rss ody, PFE selings, plstic hndle Mixing vlve: rss ody, rss connection, gskets in EPDM, FPM nd PFE. Spcer with check vlve: CWN rss ody, POM check vlve Polypropylene fom insultion (EPP) Gskets: EPDM R9 mixing vlve Kv Equl percentge vlve: to solute vlue vritions of the stroke lwys corresponds the sme % vrition of the outflow coefficient (exmple: if the vlve opens y %, the Kv will vry y %), notwithstnding the position of the recircultion y-pss. 8 Legend oiler room side M Circultor (for R8RY) or glvnized steel spcer (for R8RY) Interception ll vlve with thermometer nd y-pss kit connections Mixing vlve with ctutor M System side Check vlve Differentil y-pss kit (optionl) Mixing vlve recircultion y-pss Opertion of mixing vlve recircultion y-pss R9 mixing vlves include y-pss which ctivtes fix recircultion on the mixing vlve ( ). Y-PSS OFF S Y-PSS ON S Kv [m /h] 8 9 Opening stroke [%] Flow rte/power/hydrulic hed digrm Hydrulic hed [mh O] Power [kw] R8RY,,, Flow rte [m /h] t t t Wrning. Do not loosen the sfety device (S) next to the y-pss djustment screw. High pressures my violently eject it from its set. t For proper interprettion of the digrm, see exmple on pge.

8 ctutor instlltion KY or KY ctutors cn e instlled on R9 mixing vlves. efore closing the R8R unit with the front insultion shell, with shrp-edge cutter crve out the shpe of the K ctutor (to mke this opertion esier, the shpe of the ctutor is reproduced on the ck of the front insultion shell). Instlltion of KY ctutor on R9 mixing vlve Connection kit ROOMIX CODE: 9 Use the Connection kit 9 included in the R8R pckge. efore instlling the KY ctutor on the R9 mixing vlve, mke sure the vlve is in y-pss position ( notch downwrds), the ctutor is in closing position nd the DIP is in ON position. ON OFF Y-PSS When the DIP position is chnged, ctutor clirtion egins. he LED links (x/sec) nd the ctutor is turned right nd left. When this hppens, leve the ctutor in the UO position, do not chnge the settings nd do not cut off electric power. When clirting the ctutor, to protect the system, the circultor must e turned off to prevent temperture fluctutions in the system. Instlltion of temperture proes he temperture proe must e instlled fter the system circultor t mx. distnce of, m from the ctutor. For contct instlltion use the kit included with the ctutor. his requires flt surfce with min. length of mm to position the proe. For immersion instlltion, the proe must e instlled in housing up to hlf of the piping dimeter (the RY housing cn e used y instlling it in the ll vlve sockets included with the R8R unit). his requires suitle mechnic protection of the proe nd proe wire. he wire must e insulted in cse of contct with very hot prts. Instlltion of KY ctutor on R9 mixing vlve Connection kit ROOMIX CODE: 9 Use the Connection kit 9 included in the ctutor pckge. efore instlling the KY ctutor on the R9 mixing vlve, mke sure the vlve is in y-pss position ( notch downwrds), the ctutor is in closing position nd the DIP is in ON position. ON OFF Y-PSS 8

9 R8RY - R8RY Opertion R8RY nd R8RY distriution units with mixing thermosttic vlve cn e used in heting-only systems to control the system delivery temperture nd mintin it t the desired constnt temperture. he setting rnge of the mixing thermosttic vlve llows for pplictions on low-temperture rdint systems nd/or fn-coil pplictions. he units include interception vlves with thermometer on oth delivery nd return circuits nd check vlve on the return spcer. he two delivery nd return outputs re reversile nd the R8Y differentil y-pss kit cn e instlled in etween (see prgrph Min chrcteristics ). Specific technicl dt emperture rnge: 9 C Mx. working pressure: r Connections: system side: F ISO 8; oiler side: / M ISO 8; outputs centre distnce: mm Weight:, kg (with circultor);, kg (without circultor) Mterils Interception ll vlves: CWN rss ody, PFE selings, plstic hndle Mixing vlve: rss ody, PSU GF stopper, stinless-steel spring, EPDM gskets, wx sensor. Spcer with check vlve: CWN rss ody, POM check vlve Polypropylene fom insultion (EPP) Gskets: EPDM hermosttic mixing vlve Kv:, Sensitivity: ± C Hndwheel position Min. Mx. emperture [ C] 9 efore closing the R8R unit with the front insultion shell, with shrp-edge cutter crve the side to djust the position of the mixing thermosttic vlve hndwheel (to mke this opertion esier, the shpe of the hndwheel is reproduced on the side of the front insultion shell). Legend oiler room side System side Circultor (for R8RY) or glvnized steel spcer (for R8RY) Interception ll vlve with thermometer nd y-pss kit connections Mixing thermosttic vlve Check vlve Differentil y-pss kit (optionl) Flow rte/power/hydrulic hed digrm Hydrulic hed [mh O] R8RY,,, Flow rte [m /h] t Power [kw] t t t For proper interprettion of the digrm, see exmple on pge. 9

10 Dimensions Ø L E F Ø G I H C D Product code x C [mm] D [mm] E [mm] F [mm] G [mm] H [mm] I [mm] L [mm] R8RY R8RY R8RY R8RY R8RY R8RY R8RY R8RY / M x F 8 Exmple of ppliction digrm ppliction digrm for heting-only system with R8SEP complete of R8RY for high-temperture rditor zone + R8RY/ for low-temperture rdint system zone nd mixing vlve ctutor controlled y KLIMus thermoregultion... KLIMus.. R8R R8SEP

11 Interprettion of flow rte/power/hydrulic hed digrm With the system Power nd Δt project dt known, trce horizontl line strting from the Power xis up to intersecting the required Δt (). From the otined intersection point, trce verticl line up to intercepting the opertionl curve of the R8R unit (), this will show the opertionl flow rte nd hydrulic hed ville downstrem the R8R unit (, C). Exmple: Power = kw Δt = C he indictions given ove will result in flow rte equl to, m /h with useful hydrulic hed t the circultor of,9 mh O. Hydrulic hed [mh O] C R8RY,9 mh O, m /h,,, Flow rte [m /h] t Power [kw] t t t Legend Power Δt Flow rte Hydrulic hed R8R unit curve Power required y the heting/cooling system zone downstrem of the R8R distriution unit emperture difference etween delivery nd return of the heting/cooling system zone downstrem of the R8R distriution unit (Δt depends on the type of system) Opertionl flow rte downstrem of the R8R distriution unit Hydrulic hed ville downstrem of the R8R distriution unit Opertionl curve of the R8R distriution unit (Wilo Yonos Pr circultor + ll vrious components) Stndrds reference PED /8/EU, rticle. LVD //EU EMC //EU RoHS //EU ErP 9//CE ErP

12 oiler room components 8EN pril Distriution nd regultion units R8R Product specifictions R8RY Connections: system side F ISO 8; oiler side / M ISO 8; delivery nd return outputs centre distnce mm. Includes: rss delivery output equipped with low-energy consumption circultor complying with directive ErP 9//CE (centre distnce 8 mm) nd interception ll vlve with integrted thermometer ( C scle); rss return output equipped with interception ll vlve with integrted thermometer ( C scle) nd POM check vlve. Reversile delivery nd return outputs. EPP rigid insultion (density kg/m ). Wll-mount plte (screw nchors not included). EPDM gskets. emperture rnge C. Mx. working pressure r. Weight,8 kg. Optionl instlltion of differentil y-pss kit etween the two delivery nd return outputs. Optionl instlltion of interception ll vlve upstrem of distriution unit. R8RY Connections: system side F ISO 8; oiler side / M ISO 8; delivery nd return outputs centre distnce mm. Includes: rss delivery output equipped with spcer to instll circultor (centre distnce 8 mm) nd interception ll vlve with integrted thermometer ( C scle); rss return output equipped with interception ll vlve with integrted thermometer ( C scle) nd POM check vlve. Reversile delivery nd return outputs. EPP rigid insultion (density kg/m ). Wll-mount plte (screw nchors not included). EPDM gskets. emperture rnge C. mx. working pressure r. Weight, kg. Optionl instlltion of differentil y-pss kit etween the two delivery nd return outputs. Optionl instlltion of interception ll vlve upstrem of distriution unit. R8RY Connections: system side F ISO 8; oiler side / M ISO 8; delivery nd return outputs centre distnce mm. Includes: rss delivery output equipped with low-energy consumption circultor complying with directive ErP 9//CE (centre distnce 8 mm), interception ll vlve with integrted thermometer ( C scle) nd motorizle mixing ll vlve; rss return output equipped with interception ll vlve with integrted thermometer ( C scle) nd POM check vlve. Reversile delivery nd return outputs. EPP rigid insultion (density kg/m ). Wll-mount plte (screw nchors not included). EPDM gskets. emperture rnge C. Mx. working pressure r. Weight,8 kg. Optionl instlltion of differentil y-pss kit etween the two delivery nd return outputs. Optionl instlltion of interception ll vlve upstrem of distriution unit. Optionl instlltion of the mixing vlve ctutor controllle y KLIMus thermoregultion items. R8RY Connections: system side F ISO 8; oiler side / M ISO 8; delivery nd return outputs centre distnce mm. Includes: rss delivery output equipped with spcer to instll circultor (centre distnce 8 mm), interception ll vlve with integrted thermometer ( C scle) nd motorizle mixing ll vlve; rss return output equipped with interception ll vlve with integrted thermometer ( C scle) nd POM check vlve. Reversile delivery nd return outputs. EPP rigid insultion (density kg/m ). Wll-mount plte (screw nchors not included). EPDM gskets. emperture rnge C. Mx. working pressure r. Weight, kg. Optionl instlltion of differentil y-pss kit etween the two delivery nd return outputs. Optionl instlltion of interception ll vlve upstrem of distriution unit. Optionl instlltion of the mixing vlve ctutor controllle y KLIMus thermoregultion items. R8RY Connections: system side F ISO 8; oiler side / M ISO 8; delivery nd return outputs centre distnce mm. Includes: rss delivery output equipped with low-energy consumption circultor complying with directive ErP 9//CE (centre distnce 8 mm), interception ll vlve with integrted thermometer ( C scle) nd motorizle sector mixing vlve equipped with optionl fix y-pss; rss return output equipped with interception ll vlve with integrted thermometer ( C scle) nd POM check vlve. Reversile delivery nd return outputs. EPP rigid insultion (density kg/m ). Wll-mount plte (screw nchors not included). EPDM. gskets emperture rnge C. Mx. working pressure r. Weight, kg. Optionl instlltion of differentil y-pss kit etween the two delivery nd return outputs. Optionl instlltion of interception ll vlve upstrem of distriution unit. Optionl instlltion of mixing vlve ctutor controllle y KLIMus thermoregultion items. R8RY Connections: system side F ISO 8; oiler side / M ISO 8; delivery nd return outputs centre distnce mm. Includes: rss delivery output equipped with spcer to instll circultor (centre distnce 8 mm), interception ll vlve with integrted thermometer ( C scle) nd motorizle sector mixing vlve equipped with optionl fix y-pss; rss return output equipped with interception ll vlve with integrted thermometer ( C scle) nd POM check vlve. Reversile delivery nd return outputs. EPP rigid insultion (density kg/m ). Wll-mount plte (screw nchors not included). EPDM gskets. emperture rnge C. Mx. working pressure r. Weight,9 kg. Optionl instlltion of differentil y-pss kit etween the two delivery nd return outputs. Optionl instlltion of interception ll vlve upstrem of distriution unit. Optionl instlltion of mixing vlve ctutor controllle y KLIMus thermoregultion items. R8RY Connections: system side F ISO 8; oiler side / M ISO 8; delivery nd return outputs centre distnce mm. Includes: rss delivery output equipped with low-energy consumption circultor complying with directive ErP 9//CE (centre distnce 8 mm), interception ll vlve with integrted thermometer ( C scle) nd thermosttic mixing vlve; rss return output equipped with interception ll vlve with integrted thermometer ( C scle) nd POM check vlve. Reversile delivery nd return outputs. EPP rigid insultion (density kg/m ). Wll-mount plte (screw nchors not included). EPDM gskets. emperture rnge 9 C. Mx. working pressure r. Weight, kg. Optionl instlltion of differentil y-pss kit etween the two delivery nd return outputs. Optionl instlltion of interception ll vlve upstrem of distriution unit. R8RY Connections: system side F ISO 8; oiler side / M ISO 8; delivery nd return outputs centre distnce mm. Includes: rss delivery output equipped with spcer for to instll circultor (centre distnce 8 mm), interception ll vlve with integrted thermometer ( C scle) nd thermosttic mixing vlve; rss return output equipped with interception ll vlve with integrted thermometer ( C scle) nd POM check vlve. Reversile delivery nd return outputs. EPP rigid insultion (density kg/m ). Wll-mount plte (screw nchors not included). EPDM gskets. emperture rnge 9 C. Mx. working pressure r. Weight, kg. Optionl instlltion of differentil y-pss kit etween the two delivery nd return outputs. Optionl instlltion of interception ll vlve upstrem of distriution unit. dditionl informtion For dditionl informtion plese check the wesite or contct the technicl service: ' * consulenz.prodotti@gicomini. com his pmphlet is merely for informtion purposes. Gicomini S.p.. retins the right to mke modifictions for technicl or commercil resons, without prior notice, to the items descried in this pmphlet. he informtion descried in this technicl pmphlet does not exempt the user from following crefully the existing regultions nd norms on good workmnship. Gicomini S.p.. Vi per lzo, 9-8 Sn Murizio d Opglio (NO) Itly