ENGLISH
13.1.2.2 Removing indoor unit electrical box
! DANGER
• Disconnect the unit from the power supply before touching any of the parts in order to avoid an electrical shock.
• Do not touch the switch for DHW tank heater operation when handling the electrical box. Keep the position of this switch in factory
setting position (“Automatic” operation).
Switch
(SW1)
Indicative
label
Open the electrical box cover
1 Remove the indoor unit front cover.
2 Unscrew the 2 front screws of the electrical box cover and then, open it.
! CAUTION
Take care with the electrical box components in order to avoid damaging it.
MAINTENANCE
PMML0575 rev.2 - 03/2022
329
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