Specifications

TM024 Premier Loline Solar Drain back Service Instructions REV: A
D.O.I: 12/12/2007
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26
Fault Finding Chart 1.1
Is the
water temp
in the tank
< or = 58º?
NO
YES
The tank water temperature
can be determined by gently
lifting the easing lever on the
T&PR valve and measuring
the water temperature at the
discharge
Is the
gas booster
operating?
NO
Is the
gas booster
operating?
NO
YES
*Is the
outlet temperature
of the gas booster
60º?
YES
*Refer to section on
gas booster flow rate &
outlet temperature
NO
YES
Water Too Hot
No or
Insufficient
Hot Water
1.1
3.1
*Is the
flow rate through the
booster > 3 litres per
minute?
Ensure flow rate is > 3
litres per minute. Check
flow restrictors in shower
heads and hot taps if
fitted. Check tempering
valve for blockage.
NO
Check pre-set temperature
setting or conduct fault finding on
the gas booster. Refer to
appropriate Service Instructions
for model.
Is 240
volts present
at the terminal
block?
Conduct fault finding on the gas
booster. Refer to appropriate
Service Instructions for model.
Repair gas booster before
progressing past this point.
Is the
fuse blown at the
switchboard?
YES
NO
NO
YES
1.4
Is the
gas booster
operating?
YES
NO
Low flow rate rectified.
Gas booster is now
operational.
Has
the weather
been conducive for
good solar
gain?
YES
Conduct fault finding on the gas
booster. Refer to appropriate
Service Instructions for model.
1.5
YES
Fault rectified. Gas booster is
now operational.
NO
Restore power at the GPO if
turned off. Locate household
wiring or cord fault and repair.
Is a
tempering valve
blocked or
faulty?
Replace tempering valve. Gas booster operational.
Has
the weather
been conducive for
good solar
gain?
YES
NO
NO
1.5
YES
Test 2