10
| Installation
4.4.1 Installation procedure
Warning
Beware of sharp edges during mounting and maintenance. Make sure that a proper lifting device is used.
Use protective clothing.
Warning
The units electrical connection to the mains power supply must be preceded by an all pole circuit breaker
with a minimum 3 mm gap.
Danger
• Make sure that the mains power supply to the unit is disconnected before performing any maintenance
or electrical work!
• All electrical connections must be carried out by an authorized installer and in accordance with local rules
and regulations.
1 Prepare the surface where the unit is to be mounted.
Make sure that the surface is flat, levelled and that it
carries the weight of the unit. Perform the installation
in accordance with local rules and regulations.
Install the unit with 0-3° lean towards drainage
connections.
2 Lift the unit in place.
3 Connect the unit electrically to the mains power sup-
ply through the all pole circuit breaker (safety switch),
available as an accessory. Led the wiring directly to
the electrical connection box. The electrical connec-
tion box can be folded up or down, be careful not to
cut the wiring.
See enclosed wiring diagram, and chapter 4.7.5 for
more information.
4.5 Supply air sensor
The supply air sensor is enclosed in the unit package on delivery and is to be fitted in the duct ca. 3 m after the unit in
the supply air duct (figure 7). See chapter 4.7.5 to which terminals the sensor needs to be connected in the electrical
connection box. All other temperature sensors are built in to the unit from factory.
Fig. 7 Installed supply air sensor (right hand connected unit)
151627 | A002
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