Boiler; Dhw - Viessmann VITODENS 222-F Service Instructions Manual

Code 1

Boiler

Select "Boiler"
Coding in the factory setting
Single/multi boiler system
Boiler number
Burner service in 100 hours
21:0
Service interval in months
23:0
Service status
24:0
Filling/Venting
2F:0

DHW

Select "DHW"
Coding in the factory setting
Enable DHW circulation pump
73:0
44
No service interval (hours run)
selected
No time interval for burner
service
No "Service" display
Venting (bleeding) program/fill
program disabled
DHW recirculation pump: "ON"
in accordance with the time
program
Vitodens 222-F B2TA 19 and 35 Service
Possible change
21:1 Number of hours run before the
to burner should be serviced is
21:100 adjustable from 100 to 10,000 h
One adjusting step ≙ 100 h.
23:1 Interval adjustable from 1 to 24
to months.
23:24
24:1 "Service" display (the address is
automatically set and must be
manually reset after a service has
been carried out).
2F:1 Venting (bleeding) program
enabled.
2F:2 Fill program enabled.
Possible change
73:1 "ON" from once per hour for 5
to minutes up to 6 times per hour for
73:6 5 minutes during the time program.
73:7 Constantly "ON".