17
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Unit installation
Installer and user reference guide
61
RWEYQ8~14T9Y1B
VRV IV water-cooled system air conditioner
4P452191-1B – 2020.10
17.2.2 To open the outdoor unit
DANGER: RISK OF ELECTROCUTION
DANGER: RISK OF BURNING/SCALDING
11×
A
B
Once the front plate A is open, the electrical component box can be accessed. See
"17.2.3 To open the electrical component box of the outdoor unit"
For service purposes, the pushbuttons on the main PCB need to be accessed. To
access these pushbuttons, the electrical component box cover does not need to be
opened. See
"20.2.3 To access the field setting components"
118].
To install the water piping and field wiring, front plate B has to be removed.
17.2.3 To open the electrical component box of the outdoor unit
NOTICE
Do NOT apply excessive force when opening the electronic component box cover.
Excessive force can deform the cover, resulting in entering of water to cause
equipment failure.
4×
SW8
2
1
