STIEBEL ELTRON wpf 20 Operation And Installation Download | Manualshive

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WPF 20/27/40/52/66 |

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Summary of Contents for wpf 20

Page 1: ...OPERATION And Installation BRINE WATER HEAT PUMPS wpf 20 wpf 27 WPF 35 wpf 40 wpf 52 wpf 66 wpf 27 HT ...

Page 2: ...g 8 10 3 Installation of the heat pump system 9 10 4 Installation of the heat consumer system 10 10 5 Fitting the casing parts 12 10 6 Removing the casing parts 13 10 7 Power supply 14 10 8 Modules 14 11 Commissioning 16 11 1 Operation and control 16 12 Maintenance 16 13 Troubleshooting 17 13 1 DIP switch heat pump 17 13 2 DIP switch BA 17 13 3 LEDs 17 14 Specification 18 14 1 Water and brine conn...

Page 3: ... contact separation Maintain the minimum clearances to ensure trouble free operation of the appliance and facilitate maintenance work At the WPM II set parameter source in the commissioning list to Ethylene glycol otherwise the frost stat would stop the heat pump at temperatures below 7 C Maintenance work such as checking the electrical safety must only be carried out by a qualified contractor We ...

Page 4: ...t always wholly match the local on site conditions of the individual system user The discrepancy may be significant depending on the measuring method selected i e the degree of deviation of the selected method from the conditions stipulated in EN 14511 Further factors that may have an influence on the measured values are the measuring equipment the system configuration the age of the system and th...

Page 5: ... WPF HT subject to the heat source temperature the heating water can be heated to a flow temperature of up to 75 C A modular operation is possible with the WPF 3 2 Function The heat source medium brine enters the heat pump evaporator There heat is extracted from the medium so it exits the heat pump at a lower temperature The energy made useful through the heat pump is transferred to the heating wa...

Page 6: ...reliability only if the original accessories and spare parts intended for the appliance are used 7 2 Instructions standards and regulations Observe all applicable national and regional regula tions and instructions 8 Device description 8 1 WPF 20 27 2 8 3 5 7 4 1 6 26_03_01_1318 Installation Safety Device description 1 Electrical terminals 2 Condenser 3 Fill drain valve heating 4 Sight glass 5 Exp...

Page 7: ...lectrical terminals 2 Condenser 3 Fill drain valve heating 4 Sight glass 5 Expansion valve 6 Fill drain valve brine 7 Compressor 8 Evaporator 8 3 WPF 27 HT 2 8 3 5 7 4 1 6 26_03_01_0797 1 Electrical terminals 2 Condenser 3 Fill drain valve heating 4 Sight glass 5 Expansion valve 6 Fill drain valve brine 7 Compressor 8 Evaporator ...

Page 8: ...ort To protect the equipment against damage transport it vertically inside its packaging Storage and transport at temperatures below 20 C and in excess of 50 C are not permissible In the top of the frame are four holes for fitting lifting eyes M 12 where the equipment can be lifted The casing parts are delivered in a separate package and these are fitted to the device at the place of installation ...

Page 9: ...tructure borne noise transmission 10 3 Installation of the heat pump system The layout of the connection material on the soruce side has to be done according to the evaporator and condensator materials Technical Datas to avoide corrosion Design the heat source system for the brine water heat pump in accordance with Stiebel Eltron technical guides Permitted brine Heat transfer medium as concentrate...

Page 10: ...heating flow 50 C Risk of damage AttheWPM II setparametersourceinthecommissioning list to Ethylene glycol otherwise the frost stat would stop the heat pump at temperatures below 7 C The source inlet temperature can be checked on the display of the WPM II under the Info Temp system parameter 10 4 Installation of the heat consumer system The layout of the connection material on the heating side has ...

Page 11: ... 10 4 3 Buffer cylinder A buffer cylinder is recommended to ensure a trouble free heat pump operation The buffer cylinder provides hydraulic separation of the volume flow in the heat pump circuit and the heating circuit The flow rate in the heat pump remains constant if for example the flow rate in the heating circuit is reduced by thermostatic valves 10 4 4 Circulation pump cylinder primary pump ...

Page 12: ...the plinth facia 1 into the device frame and secure each with three screws f f Position the covers 2 and secure each with two screws to the sides Fitting the side covers C26_03_01_0792 2 1 f f Fix the guard plate 1 with four screws The both in the front with the toothed locked washer f f Secure the control panel frame 2 with five screws Installation Installation ...

Page 13: ...anel frame Fit front panel C26_03_01_0795 f f Hook the bottom of the front panel into the control panel frame pivot it towards the frame and secure with one screw on each side Fit centre cover C26_03_01_0794 f f Position the cover at the front of the device and push it back then secure it with two screws f f Make the power supply before the centre cover and front panel are fitted 10 6 Removing the...

Page 14: ...e appropriate cables in accordance with local regulations for all connections For this observe the Electrical details in Specification and the Electrical connection diagram Check the strain relief function Observe the operating instructions for the WPM II heat pump manager Connect the circulation pump for the heat consumers in accordance with the electrical connection diagram or the engineering do...

Page 15: ...2 WPM II BUS Fühler 26_03_01_0796 X2 LV terminal 1 BUS High H 2 BUS Low L 3 BUS Ground 4 5 Temperature sensor B6 X3 Power supply Heat pump compressor L1 L2 L3 N PE X4 Control terminal Power supply L N PE Control input Ext control STAND ALONE operation ON compressor output signal Fault message output signal X5 Power supply Brine pump L1 L2 L3 N PE Installation Installation ...

Page 16: ... temperature in underfloor heating systems 11 1 Operation and control A WPM II heat pump manager is required to operate the heat pump It regulates the entire heating system All necessary adjustments prior and during operation are made on this device Only qualified contractors must make adjustments listed in the commissioning report of the WPM II heat pump manager Risk of damage Thesystemdoesnotnee...

Page 17: ...fixed temperature it starts up at 50 C and shuts down at 55 C For this 230 V must be applied to terminal X4 2 and a contact sensor AVF 6 connected as a return temperature sensor at sensor terminals X2 4 and X2 5 The sensor must be connected to the heating return chapter Device description The operating mode is indicated by the green LED on the right Risk of damage For STAND ALONE operation remove ...

Page 18: ...D0000016833 ai WPF 20 WPF 27 WPF 35 WPF 40 WPF 52 WPF 66 WPF 27 HT b01 Entry electrical cables e01 Heating flow Male thread G 2 G 2 G 2 G 2 G 2 G 2 G 2 e02 Heating return Male thread G 2 G 2 G 2 G 2 G 2 G 2 G 2 f01 Heat source flow Male thread G 2 G 2 G 2 G 2 G 2 G 2 G 2 f02 Heat source return Male thread G 2 G 2 G 2 G 2 G 2 G 2 G 2 Installation Specification ...

Page 19: ...X28 B5 3 rungötS 26_03_01_0853_d A2 Integral heat pump controller IWS II B5 Hot gas temperature sensor B6 Frost sensor only for ext inst or inst in a room not free from the risk of frost E2 Oil sump heater F2 High pressure limiter F9 Solar pump MCB K1 Safety contactor K4 Brine pump contactor M1 Compressor motor N3 Temp controller oil sump heater P1 High pressure transducer P3 Low pressure transduc...

Page 20: ...räg rechts Z1 schräg links 3 törungS 26_03_01_0806_d Installation Specification A2 Integral heat pump controller IWS II B5 Hot gas temperature sensor B6 Frost sensor only for ext inst or inst in a room not free from the risk of frost E2 Oil sump heater F2 High pressure limiter F9 Solar pump MCB K1 Safety contactor K2 Compressor contactor K4 Brine pump contactor M1 Compressor motor N3 Temp controll...

Page 21: ... connector IWS II 3 PIN X33 Plug in connector IWS II 5 PIN X34 Plug in connector terminal strip oil sump heater X35 Plug in connector IWS II 6 PIN Z1 Supressor elemen Z2 Supressor elemen 14 4 Wiring diagrams for heat pump WPF WPF 52 66 8 X2 K1 A2 A1 6 7 Q1 2 1 6 5 4 3 L 1 1 2 1 suB Hei ß gas 12 10 9 8 7 H Einfrierschutz 3 HD ND Solepumpe N 5 4 3 2 1 3 4 5 L X3 X5 A2 9 10 1 1 12 13 X1 F ü relh 2 1 ...

Page 22: ...rung 26_03_01_1435_b A2 Integral heat pump controller IWS II B5 Hot gas temperature sensor B6 Frost sensor only for ext inst or inst in a room not free from the risk of frost E2 Oil sump heater F2 High pressure limiter F7 Protective motor switch internal F9 Solar pump MCB K1 Relay resitor bridge K1 1 Safety contactor K2 Compressor contactor K4 Brine pump contactor M1 Compressor motor N3 Temp contr...

Page 23: ...www stiebel eltron com WPF 20 27 40 52 66 23 Installation Specification ...

Page 24: ...umption kW coefficient of performance e X Inlet temperature of the WQA medium C 1 Flow temperature 35 C 2 Flow temperature 45 C 3 Flow temperature 55 C 4 Flow temperature 60 C Heating output 17 19 21 23 25 27 29 31 33 35 37 5 0 5 10 15 20 1 2 3 4 D0000021913 Power consumption 4 0 4 5 5 0 5 5 6 0 6 5 7 0 7 5 8 0 8 5 9 0 5 0 5 10 15 20 1 2 3 4 D0000021913 ...

Page 25: ...www stiebel eltron com WPF 20 27 40 52 66 25 COP 0 1 2 3 4 5 6 7 8 5 0 5 10 15 20 1 2 3 4 D0000021913 Installation Specification ...

Page 26: ...tput kW power consumption kW coefficient of performance e X Inlet temperature of the WQA medium C 1 Flow temperature 35 C 2 Flow temperature 45 C 3 Flow temperature 55 C 4 Flow temperature 60 C Heating output 23 28 33 38 43 48 53 5 0 5 10 15 20 1 2 3 4 D0000021913 Power consumption 5 6 7 8 9 10 11 12 5 0 5 10 15 20 1 2 3 4 D0000021913 ...

Page 27: ...www stiebel eltron com WPF 20 27 40 52 66 27 COP 0 1 2 3 4 5 6 7 8 5 0 5 10 15 20 1 2 3 4 D0000021913 Installation Specification ...

Page 28: ...power consumption kW coefficient of performance e X Inlet temperature of the WQA medium C 1 Flow temperature 35 C 2 Flow temperature 45 C 3 Flow temperature 55 C 4 Flow temperature 60 C Heating output 17 22 27 32 37 42 5 0 5 10 15 20 35 45 55 65 75 D0000021913 Power consumption 5 6 7 8 9 10 11 12 13 14 15 5 0 5 10 15 20 35 45 55 65 75 D0000021913 ...

Page 29: ...www stiebel eltron com WPF 20 27 40 52 66 29 COP 0 1 2 3 4 5 6 7 8 5 0 5 10 15 20 35 45 55 65 75 D0000021913 Installation Specification ...

Page 30: ...fficient of performance e X Inlet temperature of the WQA medium C 1 Flow temperature 35 C 2 Flow temperature 45 C 3 Flow temperature 55 C 4 Flow temperature 60 C Heating output 27 32 37 42 47 52 57 62 5 0 5 10 15 20 1 2 3 4 D0000021913 Power consumption 7 8 9 10 11 12 13 14 15 16 5 0 5 10 15 20 1 2 3 4 D0000021913 Installation Specification ...

Page 31: ...www stiebel eltron com WPF 20 27 40 52 66 31 COP 0 1 2 3 4 5 6 7 8 5 0 5 10 15 20 1 2 3 4 D0000021913 Installation Specification ...

Page 32: ...icient of performance e X Inlet temperature of the WQA medium C 1 Flow temperature 35 C 2 Flow temperature 45 C 3 Flow temperature 55 C 4 Flow temperature 60 C Heating output 34 39 44 49 54 59 64 69 74 5 0 5 10 15 20 1 2 3 4 D0000021913 Power consumption 8 9 10 11 12 13 14 15 16 17 5 0 5 10 15 20 1 2 3 4 D0000021913 Installation Specification ...

Page 33: ...www stiebel eltron com WPF 20 27 40 52 66 33 COP 0 1 2 3 4 5 6 7 8 5 0 5 10 15 20 1 2 3 4 D0000021913 Installation Specification ...

Page 34: ...of performance e X Inlet temperature of the WQA medium C 1 Flow temperature 35 C 2 Flow temperature 45 C 3 Flow temperature 55 C 4 Flow temperature 60 C Power consumption 45 50 55 60 65 70 75 80 85 90 95 5 0 5 10 15 20 1 2 3 4 D0000021913 Leistungsaufnahme 11 12 13 14 15 16 17 18 19 20 21 5 0 5 10 15 20 1 2 3 4 D0000021913 Installation Specification ...

Page 35: ...www stiebel eltron com WPF 20 27 40 52 66 35 COP 0 1 2 3 4 5 6 7 8 5 0 5 10 15 20 1 2 3 4 D0000021913 Installation Specification ...

Page 36: ...efficient of performance e X Inlet temperature of the WQA medium C 1 Flow temperature 35 C 2 Flow temperature 45 C 3 Flow temperature 55 C 4 Flow temperature 60 C Heating output 53 63 73 83 93 103 113 5 0 5 10 15 20 1 2 3 4 D0000021913 Power consumption 13 15 17 19 21 23 25 27 29 5 0 5 10 15 20 1 2 3 4 D0000021913 Installation Specification ...

Page 37: ...www stiebel eltron com WPF 20 27 40 52 66 37 COP 0 1 2 3 4 5 6 7 8 5 0 5 10 15 20 1 2 3 4 D0000021913 Installation Specification ...

Page 38: ...t härten mg l 0 02 0 02 0 02 0 02 0 02 0 02 0 02 Sauerstoff 8 12 Wochen nach Befüllung Ent salzen mg l 0 1 0 1 0 1 0 1 0 1 0 1 0 1 Electrical details Frequency Hz 50 50 50 50 50 50 50 Control circuit fuse A 1x B 16 1 x B 16 1 x B 16 1 x B 16 1 x B 16 1 x B 16 1 x B 16 Fuse compressor A 3 x C 35 3 x C 35 3 x C 35 3 x C35 3 x C 35 3 x C 50 3 x C 50 Control phases 1 N PE 1 N PE 1 N PE 1 N PE 1 N PE 1...

Page 39: ...50 160 Pressure differential central heating side hPa 60 52 52 80 80 60 80 Flow rate heat source side m h 5 7 6 75 8 8 10 5 13 16 1 Rated heating flow rate m h 2 65 3 65 3 29 4 48 5 3 6 86 8 26 Heating flow rate min m h 1 85 2 56 2 3 3 14 3 71 4 81 5 78 Heating flow rate EN 14511 at A7 W35 B0 W35 and 5 K m h 3 7 5 12 4 61 6 5 7 42 9 61 11 56 Installation Specification ...

Page 40: ...40 WPF 20 27 40 52 66 www stiebel eltron com Notes ...

Page 41: ...www stiebel eltron com WPF 20 27 40 52 66 41 Notes ...

Page 42: ...42 WPF 20 27 40 52 66 www stiebel eltron com Notes ...

Page 43: ...rms of warranty No other warranty will be granted We shall not provide any warranty for appliances acquired in countries where we have no subsidiary to sell our products This will not affect warranties issued by any importers Environment and recycling We would ask you to help protect the environment After use dispose of the various materials in accordance with national regulations KYOTO R410A This...

Page 44: ...41 666 6 Fax 06341 666 0 info stiebel eltron dk www stiebel eltron dk Finland STIEBEL ELTRON OY Kapinakuja 1 04600 Mäntsälä Tel 020 720 9988 info stiebel eltron fi www stiebel eltron fi France STIEBEL ELTRON SAS 7 9 rue des Selliers B P 85107 57073 Metz Cédex 3 Tel 0387 7438 88 Fax 0387 7468 26 info stiebel eltron fr www stiebel eltron fr Hungary STIEBEL ELTRON Kft Gyár u 2 2040 Budaörs Tel 01 250...

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