Cassette Type Fan Coil Unit
8
1-1.5m
(Correct) 1/100 ro more gradient
(Wrong)
Fig.9
(5) Use the attached drainage hose and clamp.Insert the drainage hose into the drainage socket
up to the grey tape(as Fig.10).
(6) Tighten the clamp until the screw head is less thean 4 mm from the hose(as Fig.10).
(7) Wrap the big sealing pad around clamp of the drainage hose to insulate.
(8) Insulate the drainage hose inside the room.
Sponge(attachment)
Clamp(attachment)
Clamp
Below 4mm
Sponge(gray) Drain hose
Fig.10
Precoutions for drainage raising pipe
(1) Install the drainage raising pipe at a height of less than 280 mm(as Fig.11).
(2) Install the drainage raising pipe at a right angle to the unit and no more than 300 mm from the
unit.
below500mm
.
Within 300mm
Drain raising
hose
220mm
Ceiling
Clamp(attachment)
Hoisting stand
Roof
Drain hose
(attachment)
1-1.5m
below
280mm
Fig.11
Instruction The slant gradient of the attached drain hose should be within 75mm so that the
drain hole doesn’t has to endure the unnecessary outside force(as Fig.12).
below
500m
m
.
below75m
m
Drain hose(attachment)
Fig.12
