AquaMAX G270VE Series - Manual (Page 12)

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was to become inoperable for any reason. We recommend you seek advice
from your plumber or specifier about your needs and building back up
redundancy into your hot water supply system.
Periodic Maintenance
Minor Six Monthly Maintenance
It is recommended minor maintenance be performed every six months by
the dwelling occupant.
Warning: Exercise care when operating easing levers as water
discharged from the water heater may be of a very high temperature.
Minor maintenance actions:
1. Operate easing lever on pressure temperature relief valve (refer to
‘Pressure Temperature Relief Valve’ on page 12).
2. Operate easing lever on expansion control valve (if ECV fitted) (refer
to ‘Expansion Control Valve’ on page 13).
3. If a safety tray is installed, check to ensure the safety tray drain pipe is
not blocked.
Annual Service
It is recommended an annual service be conducted on the water heater.
Servicing must be performed by a qualified person. Phone Aquamax
Service or their nearest Accredited Service Agent.
Annual service actions:
1. Inspect and flush temperature pressure relief valve.
2. Inspect and flush expansion control valve (if ECV fitted).
3. Check and if necessary adjust burner gas pressure.
4. Check piezo igniter, gas control and thermocouple condition and
operation.
5. Check operation of and clean pilot and main burner.
6. Visually check the water heater for any potential problems.
7. Inspect all plumbing, gas and electrical connections.
Note: The water heater may need to be drained during this service and
may take up to an hour to reheat the water after servicing has been
completed.