5. MAINTENANCE AND WINTERIZING
5.1. Maintenance
WARNING: Before undertaking maintenance work on the unit, ensure that you have
disconnected the electrical power supply.
1. Cleaning
a. 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.
b. The evaporator at the rear of the heat pump must be carefully cleaned with a vacuum cleaner
and soft brush attachment.
2. Annual maintenance
The following operations must be undertaken by a qualified person at least once a year.
a. Carry out safety checks.
b. Check the integrity of the electrical wiring.
c. Check the grounding/bonding connections.
d. Monitor the condition of the pressure gauge and the presence of refrigerant.
5.2. Winterizing
In winter season when you don’t swim:
a. Cut off power supply to prevent any machine damage.
b. Drain water out of the machine.
c. Drainage of chassis condensate.
d. Cover the machine body when not in use.
“CUT OFF” power supply to the heater
before cleaning, examination and repairs
!! Important:
Unscrew the water inlet pipe fitting to let the water flow out of
the unit. If water freezes in the machine during the winter
season, the titanium heat exchanger may be damaged.
!! Important:
When the unit runs at an ambient temperature of less
than 5℃, please remove the rubber plug of the drain
hole of the chassis to ensure its smooth drainage.
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