6
IR receiver and manual on/off
There is an additional pushbutton on the receiver (m), with
which the device can also be switched on and off without the
remote control (e.g. with a ballpoint pen).
If the device is switched on using this pushbutton, the system
is automatically reset to the factory settings (COOL, fan level
high, TEMP 21 °C).
m
LED 1
LED 3
LED 2
Saphir vario
Fig. 3
Function indicator
LED 1 green (600 W)
LED 2 green (1500 W)
LED 1 and LED 2 (2000 W)
LED 3 red – flashing – (data is being transmitted)
LED 3 red – illuminated – (fault)
Red LED illuminates:
The device is indicating a fault. Switch device off, wait for a
short time and switch on again. If the red LED continues to
illuminate, please contact Truma Service.
Maintenance
There is a fluff filter (n) and a particle filter (p) on the front of
the device for cleaning the room air.
n
p
Fig. 4
The fluff filter(s) must be cleaned at regular intervals (at
least 2x per annum) and changed if required (part no.
40090-64600).
We recommend replacing the particle filter (p) every year at
the beginning of the season (part no. 40090-58100).
In order to change the filters, pull fluff filter (n) forward at
recesses at side edges and remove from above. Remove parti-
cle filter (p) towards the front.
Fig. 5
Pay attention to installation position! The printed-on
arrows must point towards the interior of the device
and indicate the circulated air flow direction. Never operate
the device without a filter. Operating the device without a
filter can cause evaporator coil soiling, which can have a det-
rimental effect on the performance of the device!
The condensation drain is beneath the floor of the vehicle. In
order to allow the condensation to drain away freely, check
whether the drain is free of dirt, leaves and the like at regular
intervals. Failure to do this may allow condensation to
penetrate the vehicle!
Troubleshooting
Is the motor home/caravan 230 V power supply lead properly
connected, and are the fuses and circuit breakers OK?
Fault Cause / Remedy
Equipment not cooling – Thawing procedure in progress/
wait until thawing procedure is
complete.
– The temperature set on the re-
mote control has been reached/
set temperature on remote
control to less than room
temperature.
Device providing insuf-
ficient cooling or not
cooling at all
– Filter soiled / change filter.
– External air routes soiled,
blocked / clear air routes.
Moisture at cold air
ducts
– High air humidity / close win-
dows and doors and select high
fan level.
Remote control
not working
– Check batteries in remote
control / replace batteries if
necessary.
Device not reacting
to remote control
commands
– Check whether there are ob-
structions between the remote
control and the IR receiver / re-
move obstructions if necessary.
– Is the remote control tuned to
the IR receiver? / tune remote
control to IR receiver.
If these actions do not remedy the problem, please contact
Truma Service.