Astrapool 71245, Руководство пользователя и обслуживания

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5. Display Controller Operation
5.1
The buttons of LED wire controller
5.2 When the heat pump is running, the LED display shows the water inlet temperature.
LED 1 is on when compressor is running.
LED 2 is on if trouble.
5.3 Turn on/off the heat pump
Press to turn on the heat pump, the LED display shows the water setting temperature for 5s, then show
water inlet temperature.
press again to turn off the heat pump.
5.4 Set the water temperature
Press or directly to adjust water temperature (range:.10—42
℃
)
Press to save the setting then exit.
5.5 parameter checking
Press
，
it will enter the parameter checking, Press or to choose the code d0/d1,
，
press
again, it will show the measured value. Lastly press to save the setting then exit.
5.6 Trouble shooting.
Malfunction Code Reason Solution
Low ambient temperature
protection
P0
Ambient temperature is too
low Can be used only when the
ambient temperature rises
Water temperature sensor
failure
P1
Water temperature sensor
open circuit or short circuit Replace water temperature
sensor
Ambient temperature
sensor
P2
Ambient temperature sensor
open circuit or short circuit Replace ambient temperature
sensor
Low pressure switch alarm EL
Low pressure switch
disconnected Performance failure, should be
done by the professional
Parameter Code Unit range Remark
Ambient temperature d0
℃
0—99 It will flash and show oU if out of range
Water temperature d1
℃
0—99 It will flash and show oU if out of range