FAULTS COMFORT AIR CURTAIN
42
See also:
6.3 Resolving simple problems 42
6.4 Remedying faults 43
6.3 Resolving simple problems
If you suspect a fault, first try to resolve the problem using the
below table. You need not be an expert for this.
P
ROBLEM PROBABLE CAUSE WHAT TO DO
The unit is not functioning, the
touch pad controller does not react
when pressed.
No power supply to the touch pad
contr
oller.
Check the power supply:
No power supply to the unit. Check the power supply to the unit.
The touch pad controller has not
been i
nitialised.
Initialise the touch pad controller.
Poor contact from modular plug or
br
eak in cable.
Check the contacts of the plug
(possibly remove any packaging
film). If necessary, replace the cable.
The air curtain is switched OFF but
i
s still working.
Only electrically-heated models: The
unit cools down automatically.
This is not a fault. Normally, the
unit will automatically shut down
within 10 minutes.
For units connected to a Daikin system CYQ and CYV:
The display of the control panel is
blank.
No power supply to the unit to
which the contr
ol panel is con-
nected.
Check the plug and the mains
pow
er supply.
Key
on the Daikin control
panel is not functioning.
This key has no function.
The air curtain is not functioning. The system is switched OFF, or has
automaticall
y switched off the air
curtain.
Check the settings on the Daikin
contr
ol panel.
The air curtain discharges unheated
air
.
A fault has occurred in the Daikin
system
Check the settings on the Daikin
control panel.
The Daikin system has automati-
cally switched the heating off.
Check the settings on the Daikin
contr
ol panel.
The air curtain discharges unheated
or cold air
, or does not function,
and the Daikin control panel shows
.
The system is operating in defrost
mode
. This takes 5 to 10 minutes.
Wait until defrosting has been com-
pleted.
• Plug in power point,
•
Isolation switch,
• Unit live.
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