To Access Internal Components; To Clean Fans - SystemAir SAVE VTC 200-1 Service & Accessories Installation Manual

It is possible to connect external accessories to a free terminals on the main circuit board.
4.3.1.5 Connection box
Connection box is placed outside of the unit. It contains connection board. All external accessories can be connected to
the unit via connection board with freely configurable terminals.
4.3.1.6 Temperature sensors
The sensors are connected to the main circuit card. See wiring diagram for more information.
4.3.1.7 Humidity sensor
Relative humidity sensor (RHS/EAT) is positioned in the extract air chamber and connected to the main circuit board.
See wiring diagram for more information.
4.4

To access internal components

Danger
• Make sure that the Mains supply to the unit
is disconnected before performing any
maintenance or electrical work!
4.4.1

To clean fans

Danger
• Make sure that the mains supply to the unit is disconnected before performing any maintenance or
electrical work!
Warning
• Risk of injury due to rotating parts that have not come to a complete standstill after mains supply to the
unit have been disconnected.
Warning
• Beware of sharp edges during mounting and maintenance. Use protective gloves.
The motor bearings are life time lubricated and maintenance free.
Even if the required maintenance, such as changing of filters is carried out, dust and grease may slowly build up inside
the fans. This will reduce the efficiency.
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