Relays For Pump & Boiler Control - Danfoss CF-MC Anleitung

Instruction CF-MC Master Controller
5.2 Relays for Pump & Boiler Control
• Pump: Connect the live wire (L) across the Pump Relay from an exter-
nal power supply. Make sure the power supply is switched off. Then
connect the live wire, and complete other connections to the pump in
accordance with existing law. (fig. 11)
• Fix the cable (fig. 1)
• Boiler: Connect the live wire (L) across the Boiler Relay from an exter-
nal power supply. Make sure the power supply is switched off. Then
connect the live wire, and complete other connections to the boiler in
accordance with existing law.
Note: The relays for pump and boiler are potential free contacts and can
thus NOT be used as direct power supply. Max. load is 230V and 8A / 2A
(inductive) !
8
VI.UH.K1.52
Produced by Danfoss Floor Heating Hydronics 08.005