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Under the Unit:
o
when using HL138 type siphon
500 mm
o
when using HepVo type siphon
350 mm
IMPORTANT!
Owner of the Unit shall ensure the possibility to perform Unit maintenance. If there is
not enough space for Unit maintenance, the manufacturer's representative is entitled to refuse to
perform maintenance or repairs.
7.4.
Connecting the condensate drain
The Unit condensate drain should be connected to building's indoor sewerage system. If condensate
drain is installed in non-heated premises or directed outdoors, it must be thermally insulated or
equipped with electric heater.
Place a round rubber gasket on the condensate drain nozzle, then firmly screw the nozzle in by hand.
Figure 4. Installing the condensate drain
IMPORTANT!
Do not use pliers or other similar tools, as excess power applied may damage the Unit.
Mechanical damage will void the warranty.
The necessary incline of the condensate drain pipe should be ensured during the installation: at least
2° incline should be ensured in the horizontal part of the system, refer to Figure 5. Connecting the
condensate drain".
Siphon with non-return valve is the obligatory part of the condensate drain system. It is recommended
to use HL138, HepvO or similar type, internally or externally mounted siphon. Siphon should be
installed according to Figure 5 diagram "Connecting the condensate drain", ensuring that the siphon
manufacturer's instructions on incline, distances, necessary inspection hatch for the selected siphon
model are observed.
