Removing Indoor Unit Electrical Box - Hitachi YUTAKI S80 R410A Series Installation And Operation Manual

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).
Removing the electrical box
◆
If there is a need of accessing to the indoor unit internal parts from the front, follow these steps:
1 Remove the indoor unit front cover.
2 Unscrew the 2 front screws and the 2 lower screws which fixes the electrical box to the unit
structure.
PMEN0648 rev.0 - 03/2023
Indicative
Switch
label
(SW1)
7
71