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7
KOMFORT Ultra D105-A
CONDENSATE DRAIN
The drain pan is equipped with a drain pipe for condensate removal outside
the unit.
Connect the drain pipe, the U-trap (not included into the delivery set) and a
sewage system with metal, plastic or rubber drain hoses.
While laying the hoses provide the slope downward min. 3%.
Fill the system with water prior to connecting it to power supply. The U-trap
must always be fi lled with water.
Before starting the unit fi ll the drain system with water and keep the U-trap
always fi lled with water. Provide free drainage for the condensed water,
otherwise it is accumulated inside the unit which may result in the equipment
damage and condensate outfl ow to the room.
The condensate drain system is suitable for indoor frost-free application
with the ambient temperature above 0°C. In case of need provide
heating for the drain system.
Drain pipe
Drain hose
U-trap
Drain hose
Sewage system
min 3%
WARNING
In case of several unit mounting connect each unit to an individual U-trap. Direct condensate withdrawal with no connection to the drain
system is not allowed.
!
Fig. 4. Condensate drainage
CONNECTION TO POWER MAINS
!
WARNING
Read the operation manual prior to any electric installations. Connection of the unit to power mains is allowed by a qualifi ed
electrician only.
The rated electrical parameter are stated on the rating plate. No modifi cations of internal connections are allowed and will
result in void warranty.
Connect the unit only to power mains with valid electric standards.
Follow the respective electric standards, safety rules (DIN VDE 0100), TAB der EVUs. The house cabling system must be
equipped with an automatic switch at the external input. Connect the unit to power mains through the automatic switch. The
contact gap on all poles at least 3 mm (VDE 0700 T1 7.12.2 / EN 60335-1).
The automatic switch trip current must be not below the rated current consumption, refer Table 1. Install the automatic switch
to ensure prompt access.
