Evolution evotherm EFI Ultra V30T, Инструкция по установке и эксплуатации

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6. MAINTENANCE AND WINTERZING
6.1. Maintenance
WARNING: Before undertaking maintenance work on the unit, ensure that you have
disconnected the electrical power supply.

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.

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 earthing connections.
d. Monitor the state of the pressure gauge and the presence of refrigerant.
6.2. Winterizing
In winter season when you don’t swim:
a. Cut off power supply to prevent any machine damage.
b. Drain water clear of the machine.
c. Cover the machine body when not in use.
“CUT OFF” power supply of the heater
before cleaning, examination and repairing
!! Important:
Unscrew the water nozzle of inlet pipe to let the water flow
out. When the water in machine freezes in winter season, the
titanium heat exchanger may be damaged.