SAVE VTR 100B SERVICE AND ACCESSORIES INSTALLATIONV1

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Service
4.3 Internal components
Fig. 5 Internal components
Position Description
1
Mounting bracket
2
External connections
3
Main print card
4
Supply air fan
5
Relative humidity/Extract air temperature sensor
6
Extract air filter
7
Supply air filter
8
Extract air fan
9
Rotating heat exchanger
10
Supply air sensor
11
Outdoor air sensor
If the unit is to be operated in extreme cold climate conditions (outdoor air temperature ~ -20°C), an internal electrical
heater or external pre-heater is needed. A list and description of available accessories can be found in chapter 5
Accessories.
Warning
The internal electrical reheater cannot be used if the unit is installed horizontally.
4.3.1 Component description
4.3.1.1 Fans
Fans have an external EC type rotor which can be steplessly controlled individually 16–100%. The motor bearings are
life time lubricated and maintenance free. It is possible to remove the fans for cleaning, see “User Manual” for more
information.
4.3.1.2 Filters
The air filter captures dust, mold, pollen and other particulate matter.
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