OPERATING AND INSTALLATION MANUAL HEAT PUMP COMBI UNIT PKOM4 PAGE 5
SPECIALIST PERSONNEL
GENERAL
USER
The heat pump combi unit PKOM
4
has been
designed and manufactured for use in the
field of controlled mechanical aeration and
ventilation with an additional heating and
cooling function for flats and rooms with
a similar purpose such as seminar rooms
and small oces. The heating performance
for the service water heating is designed
for an average hot water demand (draw-o
profile L in compliance with EN 16147).
The heat pump combi unit PKOM
4
is intend-
ed for installation in residential buildings
or in commercially used objects. It is a
compact ventilation unit with an integrated
heat pump module and is used for the me-
chanical aeration and ventilation of rooms
and their conditioning (heating or cooling).
In the version with a reservoir additionally
the service water is heated and provided.
Designated use extends to a maximum air
air volume flow of 250 m³/h for the supply
and extract air.
The heat pump module, which consists
of two separately working refrigeration
circuits, enabling heating of the service
water with simultaneous heating or of the
supply air.
The supply sections are supplied with
filtered and conditioned fresh air. The
extract air containing humidity and odours
is dissipated from the bathroom, toilet and
kitchen.
The extracted air must be free of aggres-
sive vapours and substances causing wear.
Any other use shall be deemed contrary
to designated use. The manufacturer shall
accept no responsibility for damages
or consequential damages arising from
improper use.
Designated use also includes adherence
to the maintenance work prescribed in the
operating and installation manual.
This unit is not intended for use by persons,
including children, with limited sensory or
mental capacities or lacking experience
and/or knowledge, unless under supervi-
sion or instruction of a person responsible
for their safety. The unit is not suitable for
outdoor installation and may be installed
in suitable and temperature-controlled
interior areas only. The heat pump combi
unit is not suitable for drying and heating
out new buildings.
The heat pump combi unit of the
type PKOM
4
is not a ready-for-
use product and may only be
commissioned after having been installed
and connected properly in the ventilation
system. Only qualified and instructed
personnel may work on and with the unit.
Persons transporting, installing or working
on the unit must have read and understood
the operating instructions, in particular
Section 5 "Safety".
The end user must also be instructed on
potential hazards.
2.1 INTENDED PURPOSE
2. Designated use
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