Specialist in Climate Control
Order code: 3002233
- Steel box with cylinder lock
- Regulator for the room temperature and minimum inlet temperature restriction using 2-10Vdc control signal.
- Selector for heat / off / ventilate.
- Digital time switch with weekly programme.
- Holiday switch to allow devices to operate at the night-time temperature over longer periods.
- Overtime timer adjustable from midnight to 6.00 a.m.
- Failure lamps for:
- Burner failure
- Intake air failure
- Burner fan thermally off
- Maximum/gas pressure failure;
- Dirty filter failure;
- Operating lamps for:
- Burner on
- Burner in operation
- Supply fan on
- Release control
- Reset button to reset a burner failure.
- voltage free contact to operate extraction (24Vmax).
- voltage free contact (supply to third parties) to check whether extraction is operating.
- A room temperature sensor supplied separately.
- A duct temperature sensor supplied separately for the minimum inlet temperature restiction.
Controls/to be applied for:
Maximum performance with the Calflo air heater The MARK CALFLO is a make up air heating system. This means...