Maintenance - welldana 34-180150 Installations- Und Benutzerhandbuch

IX. Maintenance
Caution: Danger of electric shock
"Cut off"
power supply of the heater before
cleaning, examination and repairing
A. In winter season when you don't swim:
1. Cut off power supply to prevent any machine damage.
2. Drain water clear of the machine.
3. Cover the machine body when not in use.
B. Please clean this machine with household detergents or clean water,
NEVER use gasoline, thinners or any similar fuel.
C. Check bolts, cables and connections regularly.
!!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.
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