Switchbox C20

Order code: 3002241

Specifications:

• 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.
• High/low selector supply fan selector.
• Failure lamps for:
•     Burner failure
•     Intake air failure
•     Burner fan thermally off
•     Maximum/gas pressure failure
•     Dirty filter
• Operating lamps for:
•     Burner on
•     Burner in operation
•     Supply fan low
•     Supply fan high
•     Release control.
• Reset button to reset a burner failure.
• voltage free contact to start extraction (24V max).
• voltage free contact to switch extraction to high (24V max).
• voltage free contact (supply to third parties) to check whether extraction is operating at low.
• voltage free contact (supply to third parties) to check whether extraction is operating at high.
• A room temperature sensor supplied separately.
• A duct temperature sensor supplied separately for the minimum inlet temperature restiction.