22
10
TROUBLESHOOTING
Code
Failure
Reason
Solution
P01
Bottom sensor failure
The temp. sensor is open or short circuit
Check or change the bottom temp. sensor
P02
Top sensor failure
The temp. sensor is open or short circuit
Check or change the top temp. sensor
P04
Ambient sensor failure
The temp. sensor is open or short circuit
Check or change the ambient temp. sensor
P034
Solar sensor failure
The temp. sensor is open or short circuit
Check or change the ambient temp. sensor
P05
Pipe sensor failure
The temp. sensor is open or short circuit
Check or change the pipe temp. sensor
P07
Suction sensor failure
The temp. sensor is open or short circuit
Check or change the suction temp. sensor
P09
E01
High pressure protection
The exhaust pressure is high , high pressure
switch action
Check high pressure switch and system
circuit
E02
Low pressure protection
The suction pressure is low, low pressure
switch action
Check low pressure switch and system
circuit
E03
Over heat protection
Water flow volume not enough; electrical
heating working without water
Check the flow volume
E08
Communication failure
Communication failure between remote wire
controller and main board
Check the wire connection between
remote wire controller and main board
Содержание WSW COMPOSITE
Страница 1: ...Installation and user manuals for domestic hot water heat pump ORCA WSW COMPOSITE V1_2022 ...
Страница 16: ...13 ...
Страница 18: ...15 Example Running period 1 8 00 10 00 Runing period 2 16 30 22 00 ...
Страница 19: ...16 ...
Страница 20: ...17 If you want to cancel the timer setting follow this below ...
Страница 27: ...24 12 Temperature sensor resistance ...
Страница 31: ...28 13 1Temperature sensor resistance ...