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Beschikbare talen
5.2.
Other malfunctions (no error code on LED display)
Malfunction
Observation
LED wire controller
no display.
Heat pump is
not running
LED wire controller
displays the actual
water temperature.
LED displays actual
Short running
water temperature, no
error code displays.
Water stains on heat
Water stains
pump unit.
All manuals and user guides at all-guides.com
Reason
No power supply.
1. Water temperature is
reaching the setting
value, heat pump under
constant temperature
status.
2. Heat pump just starts to
run.
1. Fan NO running.
2. Air ventilation is not
enough.
3. Refrigerant is not
enough.
1. Condensation
2. Water leakage
Solution
Check if cable and circuit
breaker are connected.
1. Verify water temperature
setting.
2. Heat pump will restart
after a few minutes.
1. Contact dealer, the cable
connections between the
motor and fan need to be
checked and, if
necessary, replaced.
2. Check the location of heat
pump unit and eliminate
all obstacles to provide
good air ventilation.
3. Contact dealer for
possible repair or
replacement of the heat
pump unit.
1. No action.
2. Contact dealer, the
titanium heat exchanger
needs to be carefully
checked for possible
defects.
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