31
• Note of drainage raising pipe
Prepare a polyvinyl chloride pipe with a 32 mm outer diameter. Fasten the pipe to drain hose with the
adhesive agent and factory-supplied clamp. The drain pipe must be performed with a down-slope of
1/25 to 1/100.
• Please install the drain hose according to the following process if several drain hoses join together.
2. Check the smoothness of drain after installation.
• Check the drain state by injecting 600cc water slowly from the outlet vent or test hole.
• Check the drain in the state of refrigerating after installation of the electric circuit.
Note:
Before obtaining access to terminals, all supply circuits must be disconnected.
118
b
15
Hose band
(Accessory)
a (300 Max.)
c (50 Max.)
850 Max.
1/25 to 1/100
down-slope
Drain hose (Accessory)
Drain hose
connection
Hose band
(Accessory)
Drain hose
(Accessory)
Polyvinyl chloride VP25
(Field supplied)
Total length of a+b+c shall be within 1100 mm.
1/25 to 1/100 down-slope
Common drain piping
This drain pipe shall be separated from other pipes.
Drain pipe
connection
100mm Min.
Insert the end of hose
between heat exchanger
and drain pan.
Test hole
Pump
Water
Insert the end of hose
between heat exchanger
and drain pan.
Pump
Water
Dain pan
In case of pouring water through the test hole
In case of pouring water through the outlet vent
