75
Inverter swimming pool heat pump
GB
Winter storage
6.2
In the winter months when the ambient temperature drops below 3 °C,
you should winterise your heat pump to avoid any frost damage.
Winterising in 4 steps
31
6. Maintenance and servicing
6.1 Maintenance and servicing
WARNING: Before undertaking maintenance work on the unit, ensure that you have disconnected
the electrical power supply.
Cleaning
The heat pump’s casing must be cleaned with a damp cloth. The use of detergents or other household
products could damage the surface of the casing and affect its properties.
The evaporator at the rear of the heat pump must be carefully cleaned with a vacuum cleaner and soft brush
attachment.
Annual maintenance
The following operations must be undertaken by a qualified person at least once a year.
√
Carry out safety checks.
√
Check the integrity of the electrical wiring.
√
Check the earthing connections.
√
Monitor the state of the pressure gauge and the presence of refrigerant.
6.2 Winter storage
In the winter months when the ambient temperature is lower than 3°C, a shut-down heat pump must be
winterised to avoid any frost damage.
Winterising in 4 steps
If a circulating pump is servo-controlled by the heat pump, drain this also.
Step 1:
Disconnect the heat pump from the power supply.
31
6. Maintenance and servicing
6.1 Maintenance and servicing
WARNING: Before undertaking maintenance work on the unit, ensure that you have disconnected
the electrical power supply.
Cleaning
The heat pump’s casing must be cleaned with a damp cloth. The use of detergents or other household
products could damage the surface of the casing and affect its properties.
The evaporator at the rear of the heat pump must be carefully cleaned with a vacuum cleaner and soft brush
attachment.
Annual maintenance
The following operations must be undertaken by a qualified person at least once a year.
√
Carry out safety checks.
√
Check the integrity of the electrical wiring.
√
Check the earthing connections.
√
Monitor the state of the pressure gauge and the presence of refrigerant.
6.2 Winter storage
In the winter months when the ambient temperature is lower than 3°C, a shut-down heat pump must be
winterised to avoid any frost damage.
Winterising in 4 steps
If a circulating pump is servo-controlled by the heat pump, drain this also.
Step 2:
Open the bypass valve. Close the inlet and outlet valves.
31
6. Maintenance and servicing
6.1 Maintenance and servicing
WARNING: Before undertaking maintenance work on the unit, ensure that you have disconnected
the electrical power supply.
Cleaning
The heat pump’s casing must be cleaned with a damp cloth. The use of detergents or other household
products could damage the surface of the casing and affect its properties.
The evaporator at the rear of the heat pump must be carefully cleaned with a vacuum cleaner and soft brush
attachment.
Annual maintenance
The following operations must be undertaken by a qualified person at least once a year.
√
Carry out safety checks.
√
Check the integrity of the electrical wiring.
√
Check the earthing connections.
√
Monitor the state of the pressure gauge and the presence of refrigerant.
6.2 Winter storage
In the winter months when the ambient temperature is lower than 3°C, a shut-down heat pump must be
winterised to avoid any frost damage.
Winterising in 4 steps
If a circulating pump is servo-controlled by the heat pump, drain this also.
Step 3:
Unscrew the drain plug and water pipes to drain all the water
from the heat pump.
31
6. Maintenance and servicing
6.1 Maintenance and servicing
WARNING: Before undertaking maintenance work on the unit, ensure that you have disconnected
the electrical power supply.
Cleaning
The heat pump’s casing must be cleaned with a damp cloth. The use of detergents or other household
products could damage the surface of the casing and affect its properties.
The evaporator at the rear of the heat pump must be carefully cleaned with a vacuum cleaner and soft brush
attachment.
Annual maintenance
The following operations must be undertaken by a qualified person at least once a year.
√
Carry out safety checks.
√
Check the integrity of the electrical wiring.
√
Check the earthing connections.
√
Monitor the state of the pressure gauge and the presence of refrigerant.
6.2 Winter storage
In the winter months when the ambient temperature is lower than 3°C, a shut-down heat pump must be
winterised to avoid any frost damage.
Winterising in 4 steps
If a circulating pump is servo-controlled by the heat pump, drain this also.
Step 4:
Screw the drain plug and the two pipes on again or block
them with rags to prevent any foreign matter from getting
into the piping. Finally, protect your heat pump with the
supplied protective cover.
If a circulation pump is servo-controlled by the heat pump, drain this also.