Wijas POW 12 Instructions For Assembly And Operation Manual Download Page 8 | Manualshive

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Wijas POW 12 Instructions For Assembly And Operation Manual Download Page 8

8

Pict. 7. Schematic diagram POW 12

1 - thermal switch

2 - display and keyboard plate

3 - driver plate

4 - power plate

5 - temperature sensor

6 - flow sensor

7 - heating unit

8, 9

- air block and flow sensors

10 - pressure switch

PE - terminal of the protective cable

E - electrode

G1, G2, G3, G4 - immersion heaters

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Summary of Contents for POW 12

Page 1: ...Flow pressure water heaters type POW 12 18 21 24 INSTRUCTIONS FOR ASSEMBLY AND OPERATION ...

Page 2: ...ons including children of the limited physical sensory or mental fitness unless their use is supervised Attention must be paid to children so that they would not play with the device Instructions for assembly Installation as well as start up of the POW heater should be done by an authorized person in accordance with the instructions included in the Instructions Any installation works should be don...

Page 3: ...AY socket 3 Display plate 8 Connect the heater to water installation pict supply connection marked 14 outlet marked 15 9 Switch on the water feeding the heater and check the watertightness of connections 10 Connect the heater to the electrical installation as shown on pict 4 11 Connect the belt cable by plugging the plug to the socket DISPLAY pict 2 12 Place the casing and screw with the fastening...

Page 4: ... waiting till the moment approx 5 sec when the device will be in standby A short sound signal and increased brightness of the display will signal the start of the water heating process Close warm water valve The heater will turn off heating signalling it with two short sound signals and the decreased brightness of the display By means of button the desired temperature of water heating can be set P...

Page 5: ...W 18 POW 21 POW 24 POW 12 POW 18 POW 21 POW 24 5O C 4 9 7 4 8 7 9 9 3 9 5 8 6 7 7 7 10O C 5 8 8 6 10 11 5 4 3 6 5 7 6 8 7 15O C 6 9 10 5 12 1 13 8 4 9 7 4 8 7 9 9 Efficiency of warm water depends on the temperature of inlet water Cleaning the water filter In a situation when the filter is partially or fully blocked follow the steps 1 Disconnect the power supply 2 Unscrew the fastening screw locate...

Page 6: ... light not connected belt cable connecting driver plate with the display pict 2 defect of the power supply installation of the heater Too low water flow blocked water filter too low water pressure control valve closed too much not fully opened main valve The heater does not heat or barely heats wrong hydraulic assembly defect of the electric installation powering the heater The heater does not hea...

Page 7: ...ater temperature sensor 8 Thermal switch 9 Pressure switch 10 Network terminals being parts of the pressure switch 11 Hole for inserting the supply cable 12 Driver plate 13 Power plate 14 Connection of feedwater cold 15 Connection of feedwater warm 16 Terminal of the protective cable Internal structure of the device Pict 6 ...

Page 8: ...l switch 2 display and keyboard plate 3 driver plate 4 power plate 5 temperature sensor 6 flow sensor 7 heating unit 8 9 air block and flow sensors 10 pressure switch PE terminal of the protective cable E electrode G1 G2 G3 G4 immersion heaters ...

Page 9: ...9 Pict 8 Schematic diagram POW 18 21 24 ...

Page 10: ...m power consumption A 17 3 26 30 3 34 6 Minimum cross section of connection cables mm2 4 x 2 5 4 x 4 4 x 4 4 x 6 Maximum cross section of connection cables mm2 4 x 10 Rated current of the circuit breaker A 25 32 40 40 Minimum electrical resistivity of water at 15O C Ωcm 1300 Pressure of feedwater MPa 0 1 0 6 Minimum turning on flow l min 2 9 Maximum temperature of feedwater O C 60 Water connection...

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