11
CONDENSATE DRAINAGE
The drain pan is equipped with two drain pipes for condensate removal outside the unit.
Connect the drain pipe, the U-trap (not included in the standard delivery set) and the sewage system with metal, plastic or rubber pipes.
While laying the hoses provide the slope downwards min. 3%. Fill the system with water prior to connecting it to power supply! During
operation the U-trap must always be filled with water. Provide free drainage for the condensed water, otherwise it is accumulated inside the
unit that may cause the equipment damage and condensate outflow to the room.
The condensate drainage system is designed for normal operation in premises with air temperatures above 0 °C! If the expected ambient
air temperatures are below 0 °C the condensate drainage system must be equipped with heat insulation and pre-heating facilities.
min 3°
Condensate
drain pipe
Pipe
Pipe
Sewage system
U-trap
The unit is available both in left- and right-handed modifications for easy installation and providing minimum distances for access to the
unit.
SERVICE SIDES OF THE UNIT
supply air
ex
tr
ac
t air
exhaust air
intak
e air
supply air
ex
tr
ac
t air
exhaust air
intak
e air
Right-handed modification
Left-handed modification
Ser
vic
e side
Ser
vic
e side
(top view)
(top view)
W
at
er hea
ter c
onnec
tion
W
at
er hea
ter c
onnec
tion
Safety precautions:
The unit must be mounted to a rigid and stable structure.
The unit must be suspended using threaded rods. Before starting mounting check that the mounting structure has sufficient loading capacity
for the unit weight. Otherwise reinforce the mounting location with beams or similar elements.
If the threaded rods used for the unit mounting are too short, the unit can generate abnormal noise resulting from resonance with the ceiling.
Use threaded rods of sufficient length to prevent resonance.
If the abnormal noise is generated at the spiral air duct joint replace the spiral air duct with a flexible one to prevent resonance. Flexible anti-vi-
bration connectors are another alternative for dealing with resonance.