Data sheet FHV regulating valve Temperature control of...
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VD.UI.C4.02 Produced by Danfoss A/S © 01/2007 1 Data sheet FHV regulating valve Temperature control of individual floor heated rooms or mixed floor heating/radiator systems Application Ordering and technical data FHV control valves are ideally suited to the temperature control of individual under-floor heated rooms and for systems using floor-heating in conjunction with radiators. Danfoss offers the following versions: - the FHV-R provides temperature control of under-floor heating circuits, using a return temperature limiting valve fitted with a type FJVR sensor element - the FHV-A enables floor temperature control via a pre- settable thermostatic valve fitted with a type RA 2000 sensor element - the FHV-W enables floor temperature control via a pre-settable thermostatic valve fitted with a type RAW sensor element Note: If using the FHV-A or FHV-W for room temperature control, the flow temperature should not be permitted to exceed the maximum recommended by the floor heat- ing supplier. When the FHV-R is used for controlling floor heating, the heated floor area should not be greater than 10 m 2 . FHV control valves are flexible to use and can be simply and easily installed in the floor heating circuit. With the FHV-A or FHV-W, the integral pre-setting simpli- fies hydraulic balancing of the system. Connections to the 3/4" external thread are made with Danfoss compression connectors. Type Description Connection kvs (m3/h) Code no. FHV-R. Set includes wall enclosure box, cover and valve (return temperature limiter). An FJVR sensor element is required for controlling the return temperature. FHV-R Valve with air vent & bleed key, round front cover G 3/4” A 0.88 003L1000 FHV-R Valve with air vent, bleed key & drain hose, round front cover G 3/4” A 0.88 003L1003 FHV-R Valve with air vent & bleed key, square front cover G 3/4” A 0.88 003L1006 FHV-R Valve with air vent, bleed key & drain tap, round front cover G 3/4” A 0.88 003L1015 FHV-R Valve with air vent, bleed key & drain tap, round front cover in chrome G 3/4” A 0.88 003L1032 FJVR Return temp. limiter sensor. Setting range 0 -50 °C. White. 003L1040 FJVR Return temp. limiter sensor. Setting range 0 -50 °C. Chrome. 003L1072 FHV-A. Set includes wall enclosure box, cover and pre-settable valve. A type RA 2000 sensor element is required for controlling the room temperature. FHV-A Valve with air vent & bleed key, round front cover G 3/4” A 0.04-0.79 003L1001 FHV-A Valve with air vent, bleed key & drain hose, round front cover G 3/4” A 0.04-0.79 003L1004 FHV-A Valve with air vent, bleed key, square front cover G 3/4” A 0.04-0.79 003L1007 RA 2000 Room temperature sensor. Setting range 5-26°C 013G2990 FHV-W. Set includes wall enclosure box, cover and pre-settable valve. A type RAW sensor element is required for controlling the room temperature. FHV-W Valve with air vent & bleed key, round front cover G 3/4” A 0.04-0.79 003L1002 RAW Room temperature sensor. Setting range 8-28°C 013G5010 Compression fittings Code no. Compression fittings Code no. PEX 15x2.5 mm 013G4147 ALUPEX 14x2 mm 013G4184 PEX 16x2.2 mm 013G4163 ALUPEX 16x2 mm 013G4186 PEX 18x2.5 mm 013G4159 ALUPEX 18x2 mm 013G4188 PEX 20x2.5 mm 013G4161 ALUPEX 20x2 mm 013G4190
Transcript of Data sheet FHV regulating valve Temperature control of...
VD.UI.C4.02ProducedbyDanfossA/S©01/2007 1
Data sheet FHV regulating valve Temperature control of individual floor heated rooms or mixed floor heating/radiator systems
Application
Ordering and technical data
FHVcontrolvalvesareideallysuitedtothetemperaturecontrolofindividualunder-floorheatedroomsandforsystemsusingfloor-heatinginconjunctionwithradiators.Danfossoffersthefollowingversions:-theFHV-Rprovidestemperaturecontrolofunder-floor heatingcircuits,usingareturntemperaturelimiting valvefittedwithatypeFJVRsensorelement-theFHV-Aenablesfloortemperaturecontrolviaapre- settablethermostaticvalvefittedwithatypeRA2000 sensorelement-theFHV-Wenablesfloortemperaturecontrolviaa pre-settablethermostaticvalvefittedwithatypeRAW sensorelement
Note: If using the FHV-A or FHV-W for room temperature control, the flow temperature should not be permitted to exceed the maximum recommended by the floor heat-ing supplier. When the FHV-R is used for controlling floor heating, the heated floor area should not be greater than 10 m2.
FHVcontrolvalvesareflexibletouseandcanbesimplyandeasilyinstalledinthefloorheatingcircuit.
WiththeFHV-AorFHV-W,theintegralpre-settingsimpli-fieshydraulicbalancingofthesystem.Connectionstothe3/4"externalthreadaremadewithDanfosscompressionconnectors.
Type Description Connection kvs (m3/h) Code no.
FHV-R. Set includes wall enclosure box, cover and valve (return temperature limiter). An FJVR sensor element is required for controlling the return temperature.
FHV-R Valvewithairvent&bleedkey,roundfrontcover G3/4”A 0.88 003L1000
FHV-R Valvewithairvent,bleedkey&drainhose,roundfrontcover G3/4”A 0.88 003L1003
FHV-R Valvewithairvent&bleedkey,squarefrontcover G3/4”A 0.88 003L1006
FHV-R Valvewithairvent,bleedkey&draintap,roundfrontcover G3/4”A 0.88 003L1015
FHV-R Valvewithairvent,bleedkey&draintap,roundfrontcoverinchrome G3/4”A 0.88 003L1032
FJVR Returntemp.limitersensor.Settingrange0-50°C.White. 003L1040
FJVR Returntemp.limitersensor.Settingrange0-50°C.Chrome. 003L1072
FHV-A. Set includes wall enclosure box, cover and pre-settable valve. A type RA 2000 sensor element is required for controlling the room temperature.
FHV-A Valvewithairvent&bleedkey,roundfrontcover G3/4”A 0.04-0.79 003L1001
FHV-A Valvewithairvent,bleedkey&drainhose,roundfrontcover G3/4”A 0.04-0.79 003L1004
FHV-A Valvewithairvent,bleedkey,squarefrontcover G3/4”A 0.04-0.79 003L1007
RA2000 Roomtemperaturesensor.Settingrange5-26°C 013G2990
FHV-W. Set includes wall enclosure box, cover and pre-settable valve. A type RAW sensor element is required for controlling the room temperature.
FHV-W Valvewithairvent&bleedkey,roundfrontcover G3/4”A 0.04-0.79 003L1002
RAW Roomtemperaturesensor.Settingrange8-28°C 013G5010
Compression fittings Code no. Compression fittings Code no.
PEX15x2.5mm 013G4147 ALUPEX14x2mm 013G4184
PEX16x2.2mm 013G4163 ALUPEX16x2mm 013G4186
PEX18x2.5mm 013G4159 ALUPEX18x2mm 013G4188
PEX20x2.5mm 013G4161 ALUPEX20x2mm 013G4190
2 VD.UI.C4.02ProducedbyDanfossA/S©01/2007
Data sheet Regulating Valve, type FHV
Pre-setting Danfosspre-settablevalvebodiesincorporateeasysettingadjustmentringswithclearlyengravedsettingmarkersscaledfrom1-7andN.Settingvaluescanbesetquicklyandprecisely,withouttheneedfortools,asfollows:-Removeprotectivecaporsensorelement-Liftsettingring-Turnanti-clockwisetothedesiredengravedsetting
value-AllowsettingringtospringbackintopositionThepresetlevelcanbeselectedin0.5incrementsbe-tween1and7(seechartonpage3forflowrates).AtsettingNthevalveisfullyopen(flushingoption).
Construction
Connection:3/4"externalthreadforcompressionfittings.
Spare parts Code no.
GlandsealforFHV-A 013G0290
GlandsealforFHV-R 013G0290
Accessories Code no.
Mountingtool/installationaidwithintegralspiritlevel 003L1338
Drainkey 003L1340
AntitheftplugsforRA2000sensors(50pcs) 013G1232
ThreadedrangelimitingpinsforRA2000sensors(30pcs) 013G1237
Toolkit,comprisingallenkeyforRA2000sensors 013G1236
RoundfrontcoverforFHV-R/A 003L1050
SquarefrontcoverforFHV-R/A 003L1052
ExtensionpieceforRAsensors17,9mm 003L1035
ExtensionpieceforFJVRsensors17,9mm 003L1036
RoundfrontcoverforFHV-W 003L1051
Floor heating system; heating circuit with FHV-A or FHV-W in flow
Floor temperature control, mixed system; heating circuit with FHV-R in return
Systemlayouts
FHV-A/FHV-W
1. Pressurepin2. Glandseal3. O-ringseal4. Returnspring5.Valvecone6. Valvebody7. Connections, G¾A8. Airvent
7
8
2
5 6
FHV-R
1. Pressurepin2. Glandseal3. Valvecone4. Valvebody5.Connections, G¾A6. Airvent
FHV-A/FHV-W
VD.UI.C4.02ProducedbyDanfossA/S©01/2007 3
Data sheet Regulating Valve, type FHV
Materialsincontactwithwater
Settingcylinder PPS
Spindle Ms,resistantagainstde-zincification
O-ring EPDM
Valvecone NBR
Pressurepin,valvespring Chrome-platedsteel
Valvebody,othermetalparts Ms58
Operationconditions
Max.operatingpressure 6bar
Max.differentialpressure 0,6bar
Testpressure 10bar
Max.flowtemperature 90°C
Dimensions
Valvetype L(mm) D(mm)FHV-A 31 58FHV-R 31 58FHV-W 24 67
Installation
FHVvalvesareequallysuitableforinstallationinsolidorpartitionwalls.ToassistinthefittingofFHVcontrolvalves,weofferacompactcustomisedvalveenclosurewallboxthatcanbefittedandfastenedeasilyintoashallowrecessinanytypeofwall.
Allconnectionsaremadewithintheenclosure.TheDanfosssensorissimplypluggedon.
Anoptionalinstallationaid,incorporatingaspiritlevel,isavailabletomakeassemblyextraeasyandreliable.
152mm6"
Codeno.003L1338
1 2 3
2a 3a
4 VD.UI.C4.02ProducedbyDanfossA/S©01/2007
Data sheet Regulating Valve, type FHV
Capacities
CapacitywithRA2000sensorataP-bandbetween0.5Kand2K.ForFHV-WfloorheatingvalveequippedwithRAWsensortheP-bandisincreasedbyafactor1.6.
CapacitywithFJVRregulator
FHV-A/FHV-W
FHV-R
