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WARNING
ELECTRICAL SHOCK HAZARD
Disconnect all remote 
electric power supplies 
before servicing.
WARNING
Moving parts.
Do not operate unit with grille 
removed.
Stop the unit before the servicing.
CAUTION
High temperature parts.
You might get burned 
when removing this panel.
CAUTION
Do not touch the aluminum 
fins of the unit.
Doing so may result in injury.
CAUTION
BURST HAZARD
Open the service valves before 
the operation, otherwise there 
might be the burst.
IM_1115350185.indb   29IM_1115350185.indb   29 26/6/2566 BE   14:5726/6/2566 BE   14:57