Plastic watering can
(Tube should be
about 100 mm long.)
Single phase
power supply
(50Hz
220-240V,
60Hz 220V)
Earth wire
CAUTION
Drain piping connections
Do not connect the drain piping directly to sewage pipes that smell of ammonia. The ammonia in the sew-
age might enter the indoor unit through the drain pipes and corrode the heat exchanger.
English
Drain pipe
<Adding water through air discharge outlet>
[Method of adding water]
Earth terminal
Fig. 26
Service drain outlet (with rubber plug)
(Use this outlet to drain water from
the drain pan)
Fig. 25
Terminal block for wiring the units
Control
box lid
17