Major Service Every Five Years - Rheem Stellar 850330 Owner's Manual And Installation Instructions

MAINTENANCE REQUIREMENTS

MAJOR SERVICE EVERY FIVE YEARS

It is recommended a major service be conducted on the water heater every
five (5) years.
Warning: Servicing of a gas water heater must only be carried out by
qualified personnel. Phone Rheem Service or their nearest Accredited Service
Agent.
Note: The major service and routine replacement of any components, such as
the anode and relief valve(s), are not included in the Rheem warranty. A charge
will be made for this work. Only genuine replacement parts should be used on
this water heater.
The major service includes the following actions:

Replace the temperature pressure relief valve.

Inspect and flush the expansion control valve (if fitted). If required, replace
the valve.

Inspect and if required, replace the anode.
If the anode is not replaced, it should be replaced within three years of this
service (refer to

Check and if necessary adjust the inlet gas pressure.

Check the piezo igniter, gas control and thermocouple.

Check the operation of and clean the pilot light and main burner.

Visually check the unit for any potential problems.

Inspect all connections.

Check the drain line from the safe tray (if one is installed) is not blocked.
Note: The water heater may need to be drained during this service. After the
completion of the service, the water heater will take some time to reheat the
water. Hot water may not be available for a while.
"Anode Inspection and Replacement"
10
on page 14).