Specifications

TM024 Premier Loline Solar Drain back Service Instructions REV: A
D.O.I: 12/12/2007
This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled”
38
Fault Finding Chart 3, 3.1, 3.2 & 3.3
Is the
water temperature
at a hot tap
60 - 75º?
NO
YES
Advise customer on operation of
Premier Loline system and benefits of
storing water at 60 - 75º. Tempering
valves should be considered for
ablution areas if concerns surround
small children or elderly occupants.
NO
Are
the thermostat
ECO contacts
closed?
Is the
water temp
above
85º?
YES
NO
Are
the thermostat
contacts
closed?
Draw water until the water
temperature drops to 60º.
Reset the ECO and
continue with diagnosis.
Is the
thermostat
in good contact with
the cylinder
wall?
YES
Is the
element installed
in the correct
orientation?
YES
Refit element in the correct
orientation.
NO
YES
Remove the thermostat and
clear scale from cylinder.
Re-tension holding bracket
and refit thermostat.
Thermostat mounting fault repaired.
Are
the thermostat
contacts
closed?
NO
NO
YES
3
Replace the tempering valve.YES
NO
Replace the thermostat.
NO
Are the
hot, cold & sensor
strip resistances
correct?
YES
Refer to
sections on
‘Testing the Hot
& Cold Sensors’
and ‘Testing the
Sensor Strip’
Replace the control board.
YES
Replace faulty sensor / sensor strip.NO
Sensor strip not touching face
of cylinder wall; replace tank.
NO
YES
3.1
NO
Is a
tempering valve
fitted?
Is a
tempering valve
fitted?
NO
Replace the tempering valve.
YES
Is sensor
strip inserted
correctly into
duct?
Reinsert sensor strip into duct.NO
YES
3.23.3
Is the
water temp in
the tank >
75º?
Refer to section
on ‘Testing the
Sensor Strip’
Does
sensor strip
resistance match
tank water
temp?
YES
ECO has tripped
Test 3A for EWT
type thermostats or
test 3B for ST type
thermostats
Test 4A for EWT
type thermostats or
test 4B for ST type
thermostats
Test 4A for EWT
type thermostats or
test 4B for ST type
thermostats