Hitachi YUTAKI S COMBI Serie Manual De Instrucciones página 34

UNIT INSTALLATION
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Removing the indoor unit upper cover
1 Remove the indoor unit front cover.
2 Unscrew the 2 upper fixing screws.
3 Pull the indoor unit upper cover forward and then remove it.
24 PMML0338B rev.1 - 03/2016
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6.2.2 Removing indoor unit electrical box
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1 Remove the indoor unit front cover.
2 Unscrew the 4 front screws of the electrical box cover and
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Take care with the electrical box components in order to avoid damaging it.
D A N G E R
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).
Remove the electrical box cover
then, remove it.
C A U T I O N
Indicative
Switch
(SW1) label