INSTALLATION AND SERVICE MANUAL FOR PROFESSIONALS
Installation: General requirements
Installation
General requirements
Warranty claims
Using a unit outside the specified conditions and contrary to the intended use leads to the
loss of all warranty claims. The warranty is limited to units that have been installed exclusively
by trained and certified personnel.
Location require-
The following should be considered when selecting an appropriate installation site:
ments
•
•
•
•
The additional space required for maintenance activities is depicted in the following figure
(top view).
Fig. 23: Space requirement for maintenance activities
Ensure that installation mode A (standard) or B (optional) can be implemented at the
installation site. If mode B is preferred, please follow the change-over procedure on page
36. For more information on the air duct connections in mode A/B, please see page 19.
The unit is designed for installation in environments at temperature levels >-12 °C. Due
to its compact design, the unit can be set up e.g. in utility rooms with little space or in the
attic.
Ensure that the wall structure is able to support the weight of the unit regardless of the
type of wall bracket.
Provide extra space to ensure a proper installation and access for maintenance activities
(see following figure).
Min.
Min.
5 mm
5 mm
Min. 800 mm
33