10
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Maintenance and service
Installer and user reference guide
30
FXSN50~112A2VEB
CO₂ Conveni-Pack: indoor unit
4P602817-1A – 2020.05
rear suction
bottom suction
5
Confirm that 4 hangers are fixed.
6
In case of bottom suction, close the air inlet grille.
7
Turn ON the power.
8
To remove warning screens, see the reference guide of the user interface.
10.3 Maintenance before a long stop period
E.g., at the end of the season.
▪
Let the indoor units run in fan only operation for about half a day in order to dry
the interior of the units.
▪
Turn off the power. The user interface display disappears. When the main power
is turned on, the air conditioner will use some power, even if it is not operating.
▪
Clean the air filter and the casing of the indoor unit (see
29]). Make sure to install cleaned air filters back in the
same position.
▪
Remove the batteries from the user interface (if applicable).
10.4 Maintenance after a long stop period
E.g., at the beginning of the season.
▪
Check and remove everything that might be blocking inlet and outlet vents of
indoor units and outdoor units.
▪
Check if the earth is connected properly.
▪
Check if there is somewhere a broken wire. Contact your dealer in case of
problems.
▪
Clean the air filter and the casing of the indoor unit (see
29]). Make sure to install cleaned air filters back in the
same position.
▪
Turn on the power at least 6 hours before operating the unit in order to ensure
smoother operation. As soon as the power is turned on, the user interface
display appears.
▪
Insert batteries in the user interface (if applicable).
10.5 About the refrigerant
This product contains refrigerant gases.
