Required Code - Viessmann VITOTRONIC 100 GC1B Installation And Service Instructions Manual

Installation Examples
System Example 9

Required Code

Category
01:2 2 "Boiler"
01:3 2 "Boiler"
0C:1 2 "Boiler"
0d:0 2 "Boiler"
4d:2 1 "General"
44
(continued)
Function
Multi boiler system with external cascade control via LON.
Multi boiler system with external cascade control via 0–10VDC input
or switching relay.
Only with the Vitotronic 100 for low temperature boilers:
Constant return temperature control.
Only with the Vitotronic 100 for Vitocrossal:
Without Therm-Control.
Only with the Vitotronic 100 for low temperature boilers:
Boiler circuit pump at plug sL
Vitotronic 100, GC1B Installation and Service