Switchbox C12

Order code: 3002233

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.
• 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.