Viessmann Vitodens 222-F Installation And Service Instructions For Contractors page 55

Calling up and resetting the "Service" display
After maintenance has been carried out
Tap the following buttons:
1. "Menu"
2. "Service"
3. Enter "viservice" password.
Fitting the front panels
Fitting the cover panel and front panels
1.
Fig. 46
Instructing the system user
The system installer should hand the operating instruc-
tions to the system user and instruct the user in oper-
ating the system.
4.
2.
2x
5.
3.
Commissioning, inspection, maintenance
(cont.)
4. "Service functions"
5. "Reset service"
The selected service parameters for hours run and
time intervals restart at 0.
6. Confirm "Do you really want to delete the serv-
ice list?" with OK.
This includes all components installed as accessories,
e.g. remote control units. In addition, the system instal-
ler must make the user aware of the required mainte-
nance work.
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