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Heat pump Aqua HP 9 kW & 12 kW
Item no. 14983109 & 14983112
Precautions
Attention
Do not place objects that can block the air intake or outlet of the heat pump close to the heat pump, as the capacity can be
reduced or even disappear.
Do never put a hand into the heat pump fan exhaust and do never take away the protection in front of the fan.
If anything abnormal as noise, odour, smoke or leakage current should appear, shut off the heat pump and contact the retailer.
Do not try to repair the heat pump yourself.
Do not use or store inflammable gas or liquid, such as thinner, paint or fuel, close to the heat pump. To optimize the heating
capacity it is advisable to use a pool cover.
The connecting pipes to the swimming pool and the heat pump should be as short as possible.
Maximum capacity of the heat pump is reached at a temperature between +15°C and +25°C.
Safety
Keep the main power supply switch away from children.
When there is a power-cut during operation, and later when the power recures, the heat pump will start up automatically.
During thunderstorms please switch off the main power supply to prevent damage caused by lightning.
If the heat pump is shut off for a long time, please switch off the power and drain the water from the heat pump by opening the
tap on the inlet pipe.
Maintenance
Switch off the power to the heat pump before any inspection or repair.
In winter season, please switch off the power and drain water from the heat pump. Cover the body of the heat pump with plastic
foil to avoid dust.
Before the summer and before starting the heat pump, remove from the air intake any leaves, pine needles and other dirt which
may obstruct the circulation.
Clean the heat pump with household detergents or clean water, NEVER gasoline, thinner or any similar fuel.
Check bolts, cables and connections regularly.
Trouble shouting
Fault
Heat pump not starting
There is air outlet but the heating is not
satisfactory.
If the above mentioned faults cannot be solved, please contact your retailer, inform them of model and detailed failure report.
Attention! Please don´t disassemble or repair the heat pump by yourself - leave it to the authorized professionals.
Failure code
No
Failure
Failure description
code
1
EE 1
High pressure protection
2
EE 2
Low pressure protection
3
EE 3
Low water protection
4
EE 4
3 phase sequence protection (only available for 3 phase heat pumps)
5
PP 1
Temp.sensor failure: pool water
Temp.sensor failure: exhaust (from compressor)
6
PP 2
Model -01: Temp.sensor failure: cool from coil
7
PP 3
Temp.sensor failure: evaporator
8
PP 4
Temp.sensor failure: gas return
9
PP 5
Temp. sensor failure: air
10
PP 6
Compressor exhaust overload protection
11
PP 7
Auto stop protection when the temperature is < 7°C (Not a failure)
Copyright © 2009 Pahlén AB, Box 728, SE-194 27 Upplands Väsby, Sweden
Tel. +46 8 594 110 50, Fax +46 8 590 868 80, e-mail: info@pahlen.se, www.pahlen.com
Reason
Main power is off
Power (switch) shut off
Burnt out fuse
Circuit breaker drops out
Air inlet is blocked
Air outlet is blocked
3 min time lag protection
Temperature set to low
Solution
Wait for power to recur
Switch on power
Replace fuse
Switch circuit breaker back on
Clean out the obstacle
Clean out the obstacle
Please wait
Increase temp. setting accordingly
Installation instruction
MA20-10E
2015
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