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Fault Finding Chart 5
5
Is the
leak from the
YES
tank?
Is the
leak from
the element
gasket?
NO
the leak
from the solar
leak from gas
booster?
Is
the leak
from a plumbing
fitting?
NO
NO
Is
the leak from
the auxiliary
pump?
If fitted
YES
TM024 Premier Loline Solar Drain back Service Instructions REV: A
D.O.I: 12/12/2007
This document is stored and maintained electronically by
Is the
leak discharge
from the T&PR
valve?
NO
leak from the
NO
If fitted
Is
the leak
NO
from a plumbing
fitting?
NO
NO
Is
Replace the solar
YES
circuit ECV.
circuit
ECV?
NO
If fitted
Is the
NO
the heat exchanger
YES
Conduct fault finding for leaks on the
gas booster. Refer to appropriate
Service Instructions for model.
Is the
leak from a
collector
connector?
NO
leak from the
Replace the auxiliary pump.
(1)
Is
the T&PR
YES
valve continuously
discharging
water?
Is the
YES
anode?
Notes
(1) The T&PR may under normal operating conditions discharge
up to 10 litres over a 24 hour period; therefore a small
discharge may occur whilst appliance is heating – Normal
operation.
YES
YES
Is
the leak
YES
from the
pump?
Does
the solar circuit
ECV still
leak?
Is
the leak from
YES
isolation
valves?
NO
YES
YES
Is the
collector?
Is water
running from
YES
the bottom of the
collector?
40
Service. All printed copies not bearing this statement in RED are deemed "uncontrolled"
2.1
YES
NO
Normal operation.
Reseal the anode.
Replace gasket.
Check for stripped bolts.
Reseal the plumbing fitting.
Replace the pump.
Leak rectified.
NO
Hole in heat exchanger allowing
entry of potable water into solar
YES
circuit at mains pressure.
Replace tank.
Reseal or replace the isolation
valve.
Cylinder may be leaking. Remove
pipe seals and inspect behind lower
access door to confirm leak.
Replace tank.
Reseal the plumbing fitting.
Tighten or replace connector.
NO
Condensate may be forming in
NO
the collector.
This is a normal condition.
Replace the collector, recharge
YES
with heating fluid and
re-commission system.
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