NOTE! It is important that the hose from the unit to the external drainage
2.3 Air outlet through the top
Dependent on the design of the plant room, it is possible to blow the dry air out through the top of the unit. In that
case the fan must to be moved from the end to the top. It is done as follows:
1. Remove the fan cable and loosen it from the terminals 7/8 in the control panel
2. Remove the cover panel with the fan fixed to it.
3. Remove the top cover panel
4. Refit the cover panel with the fan to the top of the unit
5. Refit the top cover panel to the front of the unit
6. Connect the fan cable to the terminal 7 / 8 in the control panel
2.4 Changing the inspection side
The inspection side of the unit can be changed to the opposite side. It is done as follows:
1. Remove the rear cover panel
2. Remove the inspection door and the cover panel on front of the unit
3. Remove the middle control panel section and move it through the unit to the rear side
4. Remount the inspection door and the cover panel on the rear of the unit
5. Remount the cover panels on front of the unit.
2.5 Duct connection
The inlet and outlet ducts and any inlet and outlet grilles, must be dimensioned such that external pressure losses
never exceed the values mentioned in the table below.
system has a fall of at least 2%.
The drainage pipe has to be fitted with a water trap to prevent false air
from getting in through the pipe.
As an alternative a condensate pump can be fitted at the water outlet to
pump the water to a drain.
14