Maintenance
31
Climate 2000 – 6721852026 (2024/05)
5 Maintenance
CAUTION
Danger due to electric shock or moving parts
▶ Disconnect the power supply before carrying out any maintenance
work.
▶ Have any maintenance steps that are not listed here carried out by an
approved installer.
5.1 Replacing the batteries
You require 2 size AAA batteries. Using rechargeable batteries is not
recommended.
▶ Remove the battery cover ( Fig. 3).
▶ Insert new batteries, ensuring correct polarity.
▶ Reinstall the cover.
5.2 Cleaning the unit and the remote control
NOTICE
Damage to unit due to incorrect cleaning!
▶ Do not directly splash or pour water onto them.
▶ Do not use hot water, thinner, abrasive powders or strong solvents.
▶ Clean indoor unit and remote control by wiping them with a soft
cloth.
▶ Only have the outdoor unit cleaned by an approved contractor.
5.3 Cleaning the air filter
NOTICE
The air filter may deform in direct sunlight.
▶ Do not expose the air filter to direct sunlight.
Clean the air filter every 2 weeks, and also before and after
decommissioning for longer periods.
▶ Switch off the indoor unit.
▶ Fold the top cover of the indoor unit up.
▶ Push the air filter up and pull it out ( Fig. 4).
▶ Take out the small air filters, if installed ( Fig. 1, [2]).
▶ Clean the small air filters with a handheld vacuum cleaner.
▶ Wash the large air filter with warm water and a mild cleaning agent
and dry in the shade.
▶ Reattach the small air filter and the large air filter.
5.4 Decommissioning for longer periods
Before decommissioning for longer periods:
▶ Clean the air filter.
▶ Activate the self-cleaning of the indoor unit using the Clean button.
▶ After self-cleaning, switch on the fan mode until the indoor unit is dry.
▶ Turn off indoor unit and disconnect power supply.
▶ Take batteries out of the remote control.
▶ Protect the devices from dust.
5.5 Manual operation
NOTICE
Damage to units due to incorrect operation
Use of manual operation on a continuous basis is not envisaged.
▶ This must only be used for testing purposes or in emergencies.
▶ Only use for a short time.
▶ Switch off the indoor unit.
▶ Fold the top cover of the indoor unit up.
▶ Press the key for the manual cooling mode by inserting a thin object:
– Press once: unit is forced into automatic mode.
– Press twice: unit is forced into cooling mode.
– Press three times: indoor unit is switched off.
▶ Use remote control to restore normal mode.
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