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Viessmann Vitocal 252-A Series - Page 98

Viessmann Vitocal 252-A Series
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98
3. Switch on power supply to outdoor unit.
Commissioning the heat pump as a single appliance
Commissioning of the heat pump as a single appliance
is carried out via the commissioning assistant. The
commissioning assistant can be accessed either via
the HMI programming unit or the ViGuide app.
1. Start the heat pump:
It is essential to observe the start sequence: See
chapter "Start sequence for indoor/outdoor unit".
2. Start commissioning:
Launch the commissioning process on the heat
pump via the commissioning assistant:
If the heat pump hasn't been switched on yet, the
commissioning assistant starts automatically.
If the heat pump has already been switched on:
See chapter "Calling up the commissioning
assistant at a later point".
For commissioning via the HMI programming
unit: Select "With programming unit (HMI)".
Or
For commissioning via the ViGuide app: Select
"Commissioning with software tool". The heat
pump automatically activates the access point. A
direct WiFi connection to a mobile device is
established via the access point. This WiFi con-
nection is independent of the home WiFi net-
work.
3. Commission and set up the system:
When commissioning via the HMI programming
unit:
See chapter "Commissioning assistant".
Or
When commissioning via the ViGuide app:
Start the ViGuide app on the mobile device. Fol-
low the instructions.
Scan the QR code on the label.
Or
Enter the name of the access point
"Viessmann-xxxx" and the password ("WPA2").
Perform all necessary settings in the
ViGuide app.
Note
Depending on the heat generator type, the acces-
sories connected and other settings, not all menu
points will be displayed.
4. Further settings via the ViCare app:
The heat pump must be connected to the
Viessmann server via the internet in order to per-
form settings via the ViCare app. This internet con-
nection is established via the home WiFi.
To set up the internet connection:
Operating instructions
Commissioning the heat pump in a system network
In a system network, all Viessmann appliances with
One Base are commissioned using the ViGuide app
via the access point of the heat pump (main appli-
ance).
Note
The ViGuide app for commissioning and servicing is
available for iOS and Android devices.
1. Where one or more of the other Viessmann appli-
ances have already been operational as a stand-
alone unit, first restore the factory settings on
these Viessmann appliances.
Installation and service instructions of the
relevant Viessmann appliance
2. Switch on the Viessmann appliances:
Switch on all Viessmann appliances in the sys-
tem network.
It is essential to observe the start sequence for
the heat pump: See chapter "Start sequence for
indoor/outdoor units".
Commissioning, inspection, maintenance
Commissioning the system (cont.)
6222080

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