• Pump
Subject
Descrip
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on
Part’s Function
1- Enables water circulation within the central heating circuit.
2- Discharges the air in the central heating system thanks to the built-in air purger.
Impact in Case of Malfunction
1- The boiler gives overheating error or “temperature sensor does not read detect
temperature” error.
2- The device cannot heat up domestic water for use.
3- The freeze protection function does not work properly.
4- The pump air purger releases water instead of air into the boiler.
If this occurs constantly, it could lead to a low pressure error.
Main Associated Error Codes
E03, E16, E17, E80, F07, F37
Error Diagnostics and Test
Method
Visual Inspection:
1- Ensure that the cable connections are properly done and undamaged.
2- Check that the connectors on the pump are properly assembled.
3- Check if water is coming from the pump purger.
4- Measure the voltage.
5- Check whether or not the water filter is blocked.
Maintenance Requirement
There is no special maintenance requirement.
Standard Pump
Energy E
ffi
cient Pump
Standard Pump
Energy E
ffi
cient Pump
Air purger
Test Descrip
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on
Test Method
Pump Voltage Check
Measure the voltage between the pump’s high voltage supply connector pins (phase-brown
and neutral-blue) when the device power is on. Ensure the value is in the 215-240 VAC range.
Table 1
6
67
Содержание CONFEO PREMIX P 14 HM
Страница 1: ...SERVICE MANUAL CONFEO PREMIX CONDENSING BOILER CONFEO PREMIX P 14 20 24 28 30 35 HM HCH HST...
Страница 24: ...12 ELECTRICAL DIAGRAM Figure 15 24...
Страница 34: ...Low Voltage Removing installing the pump cable FAN PWM CABLE Figure 39 Figure 40 34...
Страница 52: ...Figure 76 Figure 77 52...
Страница 83: ......