Extensions For External Connections (Accessories) - Viessmann VITODENS 200-W WB2B Service Instructions For Contractors
80 and 105 kw, wall mounted gas fired condensing boiler, natural gas version
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Also See for VITODENS 200-W WB2B:
- Installation instructions manual (92 pages) ,
- Start-up/service instructions (82 pages) ,
- Technical data manual (44 pages)
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Weather-compensated control unit
Boosting DHW heating
The booster heating function is acti-
vated if a switching period is selected
for the fourth time phase.
Extensions for external connections (accessories)
Internal extension H1
Function description
(cont.)
The set temperature value for the
heating boost is adjustable in coding
address "58".
91
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