HANSCRAFT Evolution 25, Installation Instructions Manual

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Malfunctions
Observing
Reasons Solution
Heat pump
is not running
LED wire controller
no display
No power supply
Check cable and circuit breaker
if it is connected.
LED wire controller
displays the
actual time Heat pump under
standby status Startup heat pump to run
LED wire controller
displays
actual
water temperature
the
1. water temperature is
reaching to setting value
HP under constant
temperature status
2. Heat pump just start to run
3. under defrosting
,
1. verify water temperature setting
2. Startup heat pump after a few minutes
3. LED wire controller should
display “Defrosting”
Water
temperature
is cooling when
HP runs under
heating mode LED wire controller
displays actual
water temperature
and no Error code
displays 1. choose the wrong mode
2. figures show defects
3. Controller defect 1. adjust the mode to proper running
2. replace the defect LED wire controller
,
then check the status after changing the
running mode
,
verifying the water inlet
and outlet temperature
3. replace defect main controller
Short running LED displays actual
water temperature
no Error
code displays
,
1. fan NO running
2. air ventilation is not
enough
3. refrigerant is not enough 1. Check the cable connections between
the motor and fan if necessary
,
it
should be replaced
.
2. Check the location of heat pump unit
,
and eliminate all obstacles to make good
air ventilation
3. Replace or repair the heat pump unit
,
Water stains Water stains on
heat pump unit 1. concreting
2. water leakage 1. No action
2. check the titanium heat exchanger
carefully if it is any defect
Too much ice
on evaporator Too much ice
on evaporator 1. air ventilation is
not enough
2. refrigerant is not enough
1. check the location of heat pump unit
and eliminate all obstacles to make
good air ventilation
2. replace or repair the heat pump unit
,
9.2 Other Malfunctions and Solutions ( No display on LED wire controller)
POOL HEAT PUMP
16
In accordance to WEEE Directive (Waste from Electrical and Electronic Equipment Directive)
2002/96/EC this equipment should not be disposed of in the normal waste stream.