Satchwell (Schneider) DC1100 optimiser/compensator heating controller
£425.00
INPUTS: All inputs are 24Vac derived from the controller.
Outside air temp: Optimum start stop, Day economy, Compensation, Frost protection.
Compensator Flow sensor: Valve compensation, compensator low temp.
Boiler return sensor: Frost protection
Boiler flow sensor: One or two boiler control, Boiler compensation, Boiler high temp alarm and cut out,
Space sensors (2 MAX) Optimum start stop, Averaging, Day economy, Compensation,Frost protection.
OUTPUTS: All outputs are 230Vac derived from the controller
Boiler No1: Control output either direct or via a relay/contactor.
Boiler No2: as above.
Heating pump: As above
Valve open: To open terminal on 230v reversing actuator(Neutral required from controller)
Valve close: As above
Hot Water: Timed output
This product is Used and will have some marks on the front cover.
It has been tested and works correctly.
It is supplied with a copy of the manual.