Specifications

TM024 Premier Loline Solar Drain back Service Instructions REV: A
D.O.I: 12/12/2007
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25
Fault Finding Chart 1
Is the
electric booster
connected to an off
peak tariff?
Possible failure of the off peak relay or
missed signal from energy supplier
Continue diagnosis to confirm booster
circuit is operational.
YES
Is 240
volts present
at the terminal
block?
NO
Test 1
Is a
switch to
control the booster
installed in the
house?
NO
Isolate power
and continue
with diagnosis
procedure.
Is
the booster
switch turned
on?
YES
Is the
fuse blown at the
switchboard?
YES
NO
Has
the weather
been conducive for
good solar
gain?
YES
Advise customer that during
periods of low solar
contribution boosting will be
required.
NO
Booster switch or wiring from
switchboard to terminal block
open circuit. Repair wiring or
replace switch.
NO
Turn the
booster on.
NO
Is
240 volts present
at the terminal
block?
YES
YES
NO
1
Test 1
1.3 1.4 1.5
YES
Has
the weather
been conducive for
good solar
gain?
NO
Booster circuit fault has been
repaired.
YES