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Subject to change without notice | 83050700fUK – Translation into English of the original German operating manual | ait-deutschland GmbH
FUNCTIONALLY NECESSARY ACCESSORIES
IMPORTANT
Only use the manufacturer's original accessories.
If the unit is to be used for heating water, a 3-way switch-
ing valve must be installed. This is not included with the
unit and must be ordered separately.
MAIN COMPONENTS
1 evaporator
2 compressor
3 condenser
Installation
The following applies to all work to be done:
NOTE.
Always comply with the relevant local accident
prevention regulations, statutory regulations,
guidelines and directives.
NOTE.
Note the sound information for the respective
model.
“Technical data
/
Scope of delivery” overview,
“Sound” section.
INSTALLATION ROOM
ATTENTION
Install the heat pump only indoors.
The installation room must be frost-free and
dry.
WARNING!
Please note and follow the respective
relevant local standards, directives and
regulations applicable, especially the
minimum volume necessary depending
on the refrigerant capacity of the relevant
heat pump system (EN 378-1).
Refrigerant
Limit
R 134a
0.25 kg/m³
R 404A
0.48 kg/m³
R 407C
0.31 kg/m³
R 410A
0.44 kg/m³
Overview “Technical data / scope of delivery”,
“General unit data” section.
Minimum volume =
Refrigerant capacity [kg]
Limit [kg/m³]
NOTE.
If several heat pumps of the same type are instal-
led, only one heat pump must be considered.
If several heat pumps of different types are in-
stalled, the heat pump with the largest refrige-
rant capacity must be considered.