Mounting; Wall; Din-Rail; Installation Procedure (Sequential) - Danfoss 088U0200 Anleitung

Instruction CF-MC Master Controller

4. Mounting

4.1 Wall

• Remove the front cover (fig. )
• Mount with screws and wall plugs (fig. 4)

4.2 DIN-Rail

• Mount DIN-rail parts (fig. 5)
• Click on DIN-rail (fig. 6)
• Release from DIN-rail (fig. 7)
Note: The Master Controller should be mounted in an horizontal upright position

5. Installation Procedure (Sequential)

Important Note: Complete all the installations on the Master Controller
described below before connecting to a 230V power supply !
5.1 24V Actuators
• Connect the two actuator wires to an output (fig. 8)
• Fix the cable
Round cable (fig. 9)
Squared/flat cable (fig. 10)
Note: If NC (normally closed) actuators are installed for ON/OFF regulation, no
further actuator output configuration is needed (see 6.1) !
5.2 Relays for Pump & Boiler Control
• Pump: Connect the live wire (L) across the Pump Relay from an external
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 external
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) !
VI.UH.K2.80
Produced by Danfoss Floor Heating Hydronics 01.006
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