Installation
SiEN34-705
56
General Information
(2) After piping work is finished, check drainage flows smoothly.
!
Open the inspection opening, add approximately 1liter of water slowly into the drain pan
and check drainage flow.
Note:
Use the drain outlet for maintenance to drain water from the drain pan.
3P086156-8V
Caution
•
Drain piping connections
Do not connect the drain piping directly to sewage pipes that smell of ammonia. The
ammonia in the sewage might enter the indoor unit through the drain pipes and corrode the
heat exchanger.
•
Keep in mind that it will become the cause of getting drain pipe blocked if water collects on
drain pipe.
Inspection opening
Drain outlet for maintenance
(with rubber plug)
Portable pump
Bucket
WHEN ELECTRIC WIRING WORK IS FINISHED
Check drainage flow during COOL running, explained under ‘‘TEST OPERATION’’.
WHEN ELECTRIC WIRING WORK IS NOT FINISHED
Remove the electric parts box lid connect a power supply and remote control to the terminals.
(Refer to the
Installation Manual
)
Be sure attach the electric parts box lid before turning on the power.
Next, press the inspection/test operation button “
” on the remote control. The unit will engage the test
operation mode. Press the operation mode selector button “
” until selecting FAN OPERATION “
”.
Then, press the ON/OFF button “
”. The indoor unit fan and drain pump will start up. Check that the water
has brained from the unit. Press “
” to go back to the first mode.
PC board
Power supply
1-220-240V
Power supply
terminal board
Copper wire
Electric parts box lid.
