C22 Switchbox to control a Calflo with high/low fan

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Skip to the beginning of the images gallery Details 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. – Digital time switch with weekly programme. – A holiday switch to allow the device to be operated at the night-time temperature over longer periods. – A digital timer (0-6 hours) to switch to the daytime mode temporarily outside the clock programme. – Failure lamps to indicate: – Burner failure – Intake air failure – Burner fan thermally off – Maximum failure – Dirty filter – Operating lamps to indicate: – 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. Can be used for: – Calflo high/low model Additional Details Additional Details Delivery Normally 5-7 working days. Expect within 9 working days of order Brand Mark Warranty 1 year manufacturers warranty

For more information on C22 Switchbox to control a Calflo with high/low fan talk to Puravent