Connecting The Programming Unit To The Control Unit; Connecting The Internal Connecting Cables To The Control Unit; Applying Strain Relief - Viessmann VITOCROSSAL Installation Instructions Manual
80 to 318 kw. gas condensing boiler with matrix cylinder burner. open flue and room sealed operation
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Also See for VITOCROSSAL:
- Service instructions manual (112 pages) ,
- Installation instructions for contractors (40 pages) ,
- Installation instructions manual (40 pages)
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Installing the control unit
Connecting the programming unit to the control unit
Open the control unit; to do so undo the control unit
panels.
X2
Fig. 24
Connecting the internal connecting cables to the control unit
Route the cables into the control unit using the strain
relief fittings.
Applying strain relief
4.
2.
3.
Fig. 25
Strip max. 100 mm of insulation from the
cables.
22
(cont.)
X15
X10
The ribbon cable is routed over 2 retainers.
For connection, see connection and wiring diagram on
page 40.
1.
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