H03619
‐
00.D1.EN
–
2012/03
10
Display
Designation
Cause
Solution
Reset
Refrigerant
circuit
low
pressure
defect
Low
pressure
circuit
pressure
defect
(if
the
defect
remains
after
reset)
Contact
an
approved
technician
Automatic
reset
(for
less
than
4
defects
per
hour)
or
press
Refrigerant
circuit
high
pressure
defect
1.
water
and
air
mixture
passing
in
the
appliance,
2.
unsatisfactory
water
flow,
3.
blocked
flow
controller
4.
clogged
heat
exchanger
1.
check
the
pool
hydraulic
circuit
2.
increase
the
flow
‐
rate
using
the
by
‐
pass,
check
that
the
pool
filter
is
not
clogged)
3.
check
the
flow
‐
rate
controller
4.
if
the
defect
persists,
contact
an
approved
technician
Automatic
reset
(for
less
than
4
defects
per
hour)
or
press
Compressor
discharge
temperature
defect
Compressor
discharge
temperature
too
high
contact
an
approved
technician
press
for
3
seconds
Control
sensor
defect
(ST1)
Sensor
out
‐
of
‐
order
or
disconnected
(connector
J2
on
plate
A1)
Replace
or
reconnect
the
sensor
Switch
the
power
supply
off
or
press
Water
flow
‐
rate
sensor
defect
(ST4)
Sensor
out
‐
of
‐
order
or
disconnected
(connector
J8
on
plate
A1)
Replace
or
reconnect
the
sensor
Switch
the
power
supply
off
or
automatic
reset
if
the
defect
disappears
Defrost
sensor
defect
(ST3)
Sensor
out
‐
of
‐
order
or
disconnected
(terminals
1
‐
2
of
connector
J3
on
plate
A2)
Replace
or
reconnect
the
sensor
Switch
the
power
supply
off
or
press
Anti
‐
freeze
sensor
defect
(ST2)
Sensor
out
‐
of
‐
order
or
disconnected
(terminals
3
‐
4
of
connector
J3
on
plate
A2)
Replace
or
reconnect
the
sensor
Switch
the
power
supply
off
or
press
Compressor
discharge
sensor
defect
(ST5)
Sensor
out
‐
of
‐
order
or
disconnected
(connector
J7
on
plate
A1)
Replace
or
reconnect
the
sensor
Switch
the
power
supply
off
or
automatic
reset
if
the
defect
disappears.
Communication
s'
defect
between
the
main
card
A1
and
the
display
card
A2
1.
Incorrect
connection
between
plates
A1
and
A2
2.
Card
supply
defect
3.
Cards
out
of
order
1
and
2.
Check
connections
(connectors
J8
and
J9,
and
J7
and
J4
‐
J5)
1,
2
and
3.
if
the
defect
persists,
contact
an
approved
technician
Switch
the
power
supply
off
or
automatic
reset
if
the
defect
disappears
Ventilation
control
defect
No
information
on
fan
speed
A3
Contact
an
approved
technician
Switch
the
power
supply
off
or
press
