Daikin VRV Plus Series General Information Manual page 44

Si33-003.book Page 40 Monday, June 25, 2001 9:06 AM
Installation
2. After piping work is finished, check drainage flows smoothly.
WHEN ELECTRIC WIRING WORK IS FINISHED
WHEN ELECTRIC WIRING WORK IS NOT FINISHED
FXYFP-4-way blow
1. Rig drain piping
ceiling mounted
cassette
40
Open the water inlet lid, add approximately 2500 cc of water gradually and check drainage flow.
Check drainage flow during COOL running, explained under "TEST OPERATION"
Remove the electric parts box lid, connect a power supply and remote control to the terminals.
Next, press the inspection/test operation button "
the test operation mode. Press the operation mode selector button "
OPERATION " ". Then, press the ON/OFF button "
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.
The diameter of the drain pipe should be greater than or equal to the diameter of the connecting pipe
(vinyl tube; pipe size: 25mm; outer dimension: 32mm).
Keep the drain pipe short and sloping downwards at a gradient of at least 1/100 to prevent air pockets
from forming.
If the drain hose cannot be sufficiently set on a slope, execute the drain raising piping.
" on the remote control. The unit will engage
" until selecting FAN
". The indoor unit fan and drain pump will
" to go back to the first mode.
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SiE33-003
General Information