Daikin VRV REYQ96MTJU Design, Installation & Testing Instruction page 55

Si39-406
(2) After piping work is finished, check drainage flows smoothly.
General Information
• If converging multiple drain pipes, install according to the procedure shown below.
Select converging drain pipes whose gauge is suitable for the operating capacity of
the unit.
• Open the water inlet lid, add approximately
34 oz. (1000 cc) of water gradually and check drainage flow.
Refrigerant pipes
Drain outlet for maintenance
(with rubber plug)
Note: Use this outlet to drain water from the drain pan.
[ 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 controller to the terminals.
(Refer to the "Installation Manuals")
Next, press the inspection/test operation button "
remote controller. The unit will engage the test operation mode.
Press the operation mode selector button "
OPERATION " ". Then, press the ON/OFF button "
indoor unit fan and drain pump will start up. Check that the water
has drained from the unit. Press "
You can check whether drainage is satisfactory or not by removing the access opening lid and checking the
water level of the drain pan through the access opening.
Be careful when doing so because the fan is turning at the same time.
T-joint converging drain pipes
Water inlet
Portable pump
Bucket
Adding water from
inspection opening
" on the
TEST
" until selecting FAN
". The
" to go back to the first mode.
TEST
Installation
3P086156-3A-9
Water inlet lid
Close
Open
Power supply
terminal block
Indoor
PC board
L L
1 2
L L
1
Electric parts box
208 – 230V single
phase power supply.
3P086156-3A-10
2
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