Rheem 871026 Betriebsanleitung PDF herunterladen (Seite 41)

SAVE A SERVICE CALL

CLOUDS OF WHITE ‘VAPOUR’ FROM THE FLUE TERMINAL

During the heating cycle, it is not unusual to see water vapour clouds

steaming from the flue terminal, particularly on cold days. This is

normal operation of the water heater.

PRESSURE RELIEF VALVE DISCHARGING

A pressure relief valve is incorporated into the water heater controls.

This valve protects the water heater, by allowing water to escape, in

the event of excessive pressure build up in the waterways.

Normal operation

A small volume of water may discharge from the bottom of the

water heater when a hot tap is suddenly closed.

Continuous dribble

A continuous dribble may indicate the water supply pressure is

above the design pressure for the water heater. If so, a pressure

limiting valve must be installed on the cold water supply pipe to

the water heater (refer to “Mains Water Supply” on page 44).

ERROR CODE

The water heater provides a diagnostic error code in the event of an interruption to its operation. The error

code is displayed on the controller(s) (if installed) and on the OK MONITOR on the front of the water heater

as a numerical value. If an error code appears:

Close the hot tap, turn off the controller(s) and switch off the

electrical supply to the water heater.

Check the gas isolation valve at the gas inlet to the water heater is

fully open.

Wait 5 minutes, then switch on the electrical supply to the water

heater, turn on a controller and open a hot tap.

If the error code persists, take note of the numerical code, turn off the

hot tap and turn off the controller(s). Phone your nearest Rheem

Service Department or Accredited Service Agent to arrange for

inspection.

HIGH GAS BILLS

Should you at any time, feel your gas account is too high, we suggest

you check the following points:

Is one outlet (especially the shower) using more hot water than

you think?

Carefully review the family‟s hot water usage. Inexpensive flow

control valves can be easily fitted to the shower outlets to reduce

water usage.

Is the gas booster water heater operating too frequently?

Refer to “Gas Booster Operating Too Frequently” on page 40.

Consider recent changes to your hot water usage pattern and

check if there has been any increase in tariffs since your previous

account.

IF YOU HAVE CHECKED ALL THE FOREGOING AND STILL BELIEVE YOU NEED ASSISTANCE, CALL

YOUR NEAREST RHEEM SERVICE DEPARTMENT OR ACCREDITED SERVICE AGENT.

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