Art. no.: 131045
A pre-heater is available as an accessory for Systemair Topvex units with counter flow heat exchanger. The pre-heater will compensate the lack of reheater capacity during bypass de-icing.
The pre-heater is connected to the Topvex Corrigo control and will be engaged only (default*) during bypass defrosting mode, to secure supply temperature. Depending of air flow and heating coil capacity the set point for the pre-heater can be set and optimized from the Corrigo control. (Set point is determined according to lack of reheater capacity during bypass de-icing.)
*(optional function settings can be selected from Corrigo menu. In example, conditioned outdoor air temperature)
The kit contains of 1 expansion module, 1 pre-heater, 1 outdoor air sensor and 1 instruction.
Unit | ||
---|---|---|
Frequency | 50 | Hz |
Voltage (nominal) | 400 | V |
Phases | 3~ | |
Voltage type | AC | |
Input current | 30.3 | A |
Input power | 21,000 | W |
Air flow | 1,296 to 8,640 | m³/h |
Permitted ambient temperature | max 30 | °C |
Product type | Electric heater |
Connections | ||
---|---|---|
Duct connection type | Rectangular |
Dimensions and weights | ||
---|---|---|
Weight | 7 | kg |
B | H | D |
600 |
400 |
500 |