Technical information

Terminology Section 2

Section 2.0

Name Notes

Control

Harness

• Mounts to the side of the boiler with respect to the Vitotronic 100/300 boiler control.

• Wall mounting bracket for Vitocontrol-S, VD2/CT3/RS/VB2.

• The DIN rail is part of this piece for termination of all wiring connections.

• Control hangs on two tabs located at top of harness bracket.

Cover

• This piece is only used in conjunction with Vitocontrol-S.

• Covers holes in the control harness or wall mounting bracket.

Burner

Harness

• The burner harness provides the necessary wiring and conduit to the burner.

• The Vitocontrol-S units do not require the conduit.

• This part can be flipped to suit the side of the boiler control is mounted on.

Junction Box

Cover

• When the control harness is combined with the burner harness a junction box is created.

• This covers junction box and held in place with screw at one end.

Burner Harness

Access Hole Cover

Junction Box Cover

Control Harness

Control Mounting and Wiring Assembly

Applicable for Vitotronic 100, GC1, Vitotronic 300, GW2 and Vitocontrol-S, MW1

5346540 v1.0 09/2006 Technical information subject to change without notice