Save A Service Call - Rheem Guardian Warm Water Owner's Manual And Installation Instructions

Check the items below before making a service call. You will be charged for attending to any condition or fault
that is not related to manufacture or failure of a part.
INSUFFICIENT WARM WATER TEMPERATURE

Are you using more water than you think?
Are outlets (showers, kitchen, laundry) using more hot
/ warm water than you think? Very often it is not
realised the amount of hot water used, particularly
when showering. Carefully review the hot water
usage. Have your plumber fit a flow control valve to
each shower outlet to reduce water usage.

Temperature pressure relief valve running
Is the relief valve on the water heating plant
discharging too much water? (Refer to water heating
plant owner's manual)

Warm water plant set temperature
Has the temperature setting of the warm water plant
been checked?

System heat losses
Is the warm water circulating pump operating at the
recommended flow rate? Have you checked the heat
loss in the system? As warm water is supplied at or
near user temperatures, heat loss reduction is a
critical factor in ensuring suitable temperatures are
delivered at the taps.

Water heating plant thermostat setting
Ensure the thermostat setting of the water heating plant is appropriate. You may choose to have the
thermostats adjusted upwards to gain additional hot water capacity.

Water heater size
Do you have the correct size water heating plant for your requirements? The sizing guide in the Rheem
sales literature and on the Rheem website (www.rheem.com.au) suggests average sizes that may be
needed. Alternatively, the Free Rheem Technical Advisory Service can provide guidance.
Check line strainers and hot and cold lines are not blocked.
NO WARM WATER FLOWING FROM TAPS
This may indicate the system has shut down due to loss of hot or cold water supply. Check hot and cold water
supplies are available to the warm water system.
IF YOU HAVE CHECKED ALL THE FOREGOING AND STILL BELIEVE YOU NEED ASSISTANCE, CALL
YOUR NEAREST RHEEM SERVICE DEPARTMENT OR ACCREDITED SERVICE AGENT

SAVE A SERVICE CALL

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