Hitachi YUTAKI S COMBI Series Installation And Operation Manual page 66

7.1.0.2 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).
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.
PMEN0645 rev.0 - 04/2023
Switch
Indicative
(SW1)
label
7
57