Related Manuals for STIEBEL ELTRON WPF 7 MS
Summary of Contents for STIEBEL ELTRON WPF 7 MS
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Page 1: Installation Instructions
INSTALLATION INSTRUCTIONS BRINE/WATER HEAT PUMP » WPF 7 MS » WPF 10 MS » WPF 10 M » WPF 13 M » WPF 16 M... -
Page 2: Equipment Description
1. Installation instructions for contractors Index 1.4 Regulations and requirements requirements, or local regulations. DIN 7003 (draft version) Installation instructions On the water side: for contractors General: DIN 4751 sh. 1 and 2: Safety equipment for hot General information Collation of technical requirements for boiler water heating systems Equipment description rooms, e.g. -
Page 3: Specification
1.5 Specification Heat pump Type WPF 7 MS WPF 10 M WPF 13 M WPF 16 M (WPF 10 MS) Part no. 22 25 53 18 53 49 18 21 35 22 08 94 (22 25 52) Design and function... - Page 4 Performance curve WPF 7 MS Fig. 2a Performance curve WPF 10 M(S) Fig. 2b...
- Page 5 Performance curve WPF 13 M Fig. 2c Performance curve WPF 16 M Fig. 2d...
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Page 6: Transport And Positioning
Equipment layout Brine outlet Brine inlet WPF 7 MS Heating flow WPF 10 M(S) Heating return Safety assembly connection WPF 13 M (included in the pack) WPF 16 M Condenser Evaporator Sensor well for return sensor Sight glass High pressure limiter Filter dryer Fill &... - Page 7 Dimensions in mm Fig. 4 Removing the casing components Brine outlet Brine inlet Heating flow Heating return Safety assembly connection (included in the pack) Electrical cable terminal Fig. 7 1 Impact sound insulation 2 Floating screed Fig. 5 Fitting the casing components Recess screed and impact sound insulation.
- Page 8 1 unit undiluted ethylene glycol with structure-borne vibrations on the water side The total pressure drop is the sum of the 2 units water (max. chloride contents in the requires the installation of flexible pressure pressure drop values for the heat pump, the water = 300 ppm), then fill mixture into the hoses (for part no.
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Page 9: Electrical Connection
Density U Brine concentration of the ethylene glycol:water mixtures with different concentrations g/cm 1,130 1,120 1,110 1,100 1,090 1,080 1,070 1,060 1,050 1,040 1,030 1,020 1,010 1,000 0,990 = Frostsicherheit Frost protection 0,980 –20 –10 °C Fig. 10 1.6.4.6 Heat meter 1.6.4.8 Scaling 1.7 Electrical connection Observe the additional pressure drop when... - Page 10 from the mains power supply by an additional the starting current limiter, receives the signal Only WPF...M (Triplphase) isolator, which disconnects all poles with inputs for high pressure, low pressure and The compressor can only turn in at least 3 mm contact separation. For this central faults and contains the BUS interface to one direction.
- Page 11 Wiring diagram for heat pumps WPF...M (Triplephase) Fig. 12...
- Page 12 Wiring diagram WPF...MS (Singlephase) 1/PE~230V 50Hz 1/N/PE~230V 50Hz WPF 7 MS System impedance: Z = 65 m: WPF 10 MS System impedance: Z = 54 m: The device is compliant with IEC 61000-3-12 Power supply Control terminals LV terminal Heat pump (compressor)
- Page 13 Wiring diagram for heat pumps WPF...MS (Singlephase) Fig. 15...
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Page 14: Operation And Control
1.9 Commissioning 1.10 Operation and control 1.11 Maintenance and cleaning Only approved contractors may commission this equipment and instruct the owner in its A WPM II heat pump manager is required to 1.11.1 Maintenance use. operate the heat pump. It regulates the entire The heat pump operates under automatic heating system. -
Page 15: Troubleshooting
1.12 Troubleshooting Checking the settings at the IWS II LEDs Reset button Slide switches (S1) Slide switches (WP-Typ) Fig. 16 The control panel with the “Internal heat pump Switch 4 position has been removed; the LED extinguishes. control” (IWS II) is accessible after removing Switch ON: STAND ALONE operation To delete the faults on the IWS II, select the front cover. -
Page 16: Commissioning Report
Commissioning report for contractors Installation conditions according to Stiebel Eltron installation and operating instructions: Customer’s address: Installation room volume: m³ Operating mode mono mode dual-mode - parallel Installer: - part parallel - alternative Dual-mode heat source Gas fired boiler Oil fired boiler... - Page 17 10. Heat source: 12. System periphery: Outside air Circulation pump source Extract air Manufacture / type Temperature min: °C Circulation pump heating max: °C Manufacture / type Ground Circulation pump Ground probe Heat pump/heat exchanger Internal pipe diameter: Manufacture / type Distributor: yes Circulation pump Heat exchanger / cylinder...
- Page 18 15. Actual data: 16. Tested to VDE 0701 Actual at the heat pump after 10 min. operation: Implemented: Brine inlet/water/air: °C Values OK: Brine outlet/water/air: °C Heat pump flow temp.: °C Heat pump return temp: °C 17. System layout Place, date Installer’s signature...
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