Viessmann VITODENS 200-W WB2B Series Start-Up/Service Instructions page 29

Outdoor Reset Programming Unit
Heating system types
(continued)
(continued)
System type 4 or 5 (with or without low-loss header)
Heating system with one heating circuit without mixing valve, one heating
circuit with mixing valve, with/without domestic hot water heating.
Coding address "00:5" Without DHW heating
Coding address "00:6" With DHW heating
System type 6 (with or without low-loss header)
Heating system with two heating circuits with mixing valve (one LON, one
KM-BUS controlled), with/without domestic hot water heating.
Coding address "00:3" Without DHW heating
Coding address "00:4" With DHW heating
System type 7 (with or without low-loss header)
Heating system with one heating circuit without mixing valve, one heating
circuit with mixing valve and system separation, with/without domestic hot
water heating.
Coding address "00:5" Without DHW heating
Coding address "00:6" With DHW heating
System type 8
Heating system with multiple heating circuits with mixing valves, low-loss
header and with/without domestic hot water heating. (two LON, one
KM-BUS controlled)
Coding address "00:3" Without DHW heating
Coding address "00:4" With DHW heating
Control Technology
29