Ceiling Suspension Bracket
1 to 1.5m c
(Max. 300)
(Max. 50: As Short As Possible)
Hose Band (Accessory) 1/25 to 1/100 Down-Slope
P
260
Max.850
b
a
(4) Insulate the drain pipe after connecting the drain hose.
(mm) Drain Hose
P
Packing (5Tx270x 270) (Accessory)
Drain Hose
Horizontal or Upper-Slope The drain hose must be performed with a horizontal or upper-slope to prevent the airpocket inner the hose. If the airpocket occurs, the drain water will flow back to the unit and the abnormal noise and leakage to the room will occur when the unit is stopped.
Drain Hose Hose Band (Accessary) (Accessory) Elbow or Tightening Torque: Vinyl Chloride VP25 2.5 to 3.4N-m (Field-Supplied) Drain Pipe Connection
20+5 Fully insert the hose to the end of the drain pipe connection.
Use Adhesive Tape.
Adhesive is no necessary.
Upward Slope
Rising Part
Drain Piping Connection 1/25 to 1/100 Down-Slope
Min. 100mm
Unit
Common Drain Piping This drain pipe shall be separating from other pipes.
• The total length of a+b+c shall be within 950mm. • In case of lifting the drain pipe at the outlet part, perform the drain piping work as shown in the above figure.
Fig. 6.2 Drain Piping 133