Instructing The System User; Calling Up And Resetting The "Service" Display - Viessmann Vitoladens 300-C Installation And Service Instructions Manual

Commissioning, inspection, maintenance

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.

Calling up and resetting the "Service" display

After the limits specified in coding addresses "21" and
"23" in the "Boiler" group have been reached, the red
fault indicator flashes and "Service" and "
on the programming unit display.
Acknowledging and resetting service
Press OK to acknowledge a service message.
Note
An acknowledged service message that was not reset
reappears the following Monday.
56
After a service has been carried out (resetting
service)
" appear
¸
1. Press OK and
2. "Service functions"
3. "Service reset"
Note
The selected service parameters for hours run and
interval restart at 0.
simultaneously for approx. 4 s.
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