3 Piping work and refrigerant charge
Refrigerant and drain hose installation
SMGB0099 rev.0 - 12/2016
114
Drain pipe installation
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N O T E
The normal direction for connecting the drain hose is on the right side (when the unit is seen from the outlet grille side). The connection
can be made from the left side if there are construction elements of the building around it.
Connection on the right-hand side
1 Insert the drain pipe in the clamp “A”.
2 Push the drain hose towards the boss until it reaches the end of the
pan.
3 Tighten the screw on the wire clamp to secure the pipe around the
drain connection without causing water leaks.
4 Insulate the drain hose around the wire clamp to avoid
condensation.
5 Insert the drain pipe into the drain hose and secure it using the wire
clamp “B”.
Clamp B
Drain pipe
Clamp A
Insulation
Drain pipe
Drainage
Drainage
Insulation
Drain hose
Drain pipe
Clamp A
Clamp B
Connection on the left-hand side
Fan
Fan motor
Drainage
Drainage plug
Drainage plug
Wire clamp
Insulating plug
1 Remove the plug from the drain hose by cutting the securing clip.
2 Remove the insulating material.
3 Remove the drain plug and insert the pipe into the wire clamp.
4 Insert the drain plug into the right-hand boss using a screwdriver.
Drainage plug
Drainage connection
Unit
Screwdriver
Seal the connection using waterproof chloride sealing material and secure it with the pin.
5 Place the insulating material around the drain connection.
Cap
Cap
Sealing material
Sealing material
