28
Commissioning assistant
sequence
Explanations and references
Commissioning
Language
By app
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.
By programming unit
If commissioning is to be carried out at the programming unit of the heat gen-
erator.
Trade fair mode
■
Off
■
On
Only for demonstration purposes. Do not select for normal heating mode.
Units
■
Temperature
■
Length
■
Pressure
Select the required units of measurement (e.g. °C or °F)
Date
■
Format
Time
■
Format
■
Time changeover
Filling and venting
■
Filling
■
Venting
See chapters "Filling the heating system" and "Venting the heating system".
Gas type
If operating with LPG, switch to
"LPG"
Flue system
■
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.
After confirmation with
OK
, an automatic test of the flue gas temperature sensor is carried out. See the
following chapter.
Building type
■
Detached house
One shared holiday program and time program for DHW heating
■
Apartment building
Holiday program and time program for DHW heating can be set separately
Continue in the commissioning assistant with Yes or end commissioning with No.
Operating mode
■
Weather-compensated
The outside temperature sensor must be connected
■
Constant mode
Operation with constant flow temperature
■
Room temperature-de-
pendent
A room temperature controller/room thermostat (accessories) must be con-
nected to plug 96. Only one heating circuit without mixer in the system.
System scheme
Heating circuit 1
Heating circuit without mixer
Heating circuit 2, 3
Heating circuits with mixer
Commissioning, inspection, maintenance
Commissioning the system
(cont.)
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