SAVE VTR 100B SERVICE AND ACCESSORIES INSTALLATIONV1

Accessories
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Configuration
1. Go to Service menu.
2. Enter password (default 1111).
3. Configure of CO
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and/or relative humidity sensor: Go to Input menu. Select UNIVERSAL tab. Select the universal in-
put to which the sensor is connected. Example if it is connected to UI4 on the connection board, then select UNIVER-
SAL INPUT 4. Select signal type as Analog input and select sensor type from the input type list: RH sensor (RH)
and/or CO₂ Sensor (CO₂).
4. Configure room temperature sensor: Go to Input menu. Select ANALOG tab. Select the analog input to which the
sensor is connected. Example if it is connected to AI6 on the connection board, then select ANALOG INPUT 6. Select
input type as Room Air Temperature Sensor (RAT).
5.3 Temperature control
5.3.1 Internal electrical reheater
Warning
• The internal electrical reheater cannot be used if the unit is installed horizontally.
Electrical reheater is used for supply air heating during
cold outside temperatures. Electrical reheater should be
installed inside of the unit.
• ELH — Electrical heater
• OHT — overheat protection sensor
• 1 — Outdoor air
• 2 — Supply air
• 3 — Extract air
• 4 — Exhaust air
Component/product — Article number:
• Electrical Re-heater VTR 100/B 250W – 154100
1 Remove the cover of the unit.
Insert reheater (1).
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