38
Commissioning assistant
sequence
Explanations and references
Commissioning
Language
By programming unit If commissioning is to be carried out at the programming unit of the heat gen-
erator.
By software tool The appliance automatically switches on the WiFi Access Point.
Further commissioning steps according to the instructions of the software tool
used (e.g. "ViStart app")
Note
Apps for commissioning and service are available for iOS and Android devi-
ces.
Trade fair mode Only for demonstration purposes. Do not select for normal heating mode.
Measuring units
Date and time
Operating mode (only
Vitodens 2xx)
■
Weather-compensated operation
The outside temperature sensor must be connected.
■
Continuous operation
Operation with constant flow temperature
■
Room temperature-dependent operation
A room temperature controller/room thermostat (accessories) must be con-
nected to plug 96. Only one heating circuit without mixer in the system.
Building type
■
Detached house
One shared holiday program and time program for DHW heating
■
Apartment building
A separate holiday program can be set for each heating circuit
Gas type If operating with LPG, switch to "LPG"
Flue system type (only
Vitodens 2xx)
■
Single connection
Only one heat generator is connected to the flue system (factory setting).
■
Multiple connections
Several heat generators are connected to the flue system.
Filling and venting
System pressure:
■
Set value
■
Range
Select the set system pressure, e.g. 1.5 bar.
Select the range within which the system pressure can fluctuate around the
set value, e.g. +/-0.5 bar.
When the value falls below the set range for a certain period of time (set val-
ue [1.5 bar] - range [0.5 bar] = 1.0 bar), fault message F.74/warning message
A.11 is displayed.
Filling: See chapters "Filling the heating system" and "Venting the heating
system".
After confirmation with , an automatic test of the flue gas temperature sensor is carried out. See the fol-
lowing chapter.
If no further settings are to be performed, the commissioning assistant can now be closed.
System scheme
Heating circuit 1 Heating circuit without mixer or heating circuit without mixer with external
hook-up
Heating circuit 2, 3 ... Heating circuits with mixer or heating circuits with mixer with external hook-up
Commissioning, inspection, maintenance
Commissioning the system with the commissioning… (cont.)
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