Boiler"/Group 2 - Viessmann Vitodens 222-F Installation Instructions For Contractors

Coding level 1
(cont.)
Coding in the delivered condition
Subscriber no.
77:1 LON subscriber number (only for
control unit for weather-compensa-
ted operation)
Lock-out control
8F:0 Operation enabled in standard
menu and extended menu.
Note
The relevant code is only enabled
when you exit the service menu.
Set flow temperature for external demand
9B:70 Set flow temperature for external
demand 70 °C

"Boiler"/Group 2

Select "2" (see page 46).
Coding
Coding in the delivered condition
Single/multi-boiler system
01:1 Never adjust
Burner service in 100 hours
21:0 No service interval set (in hours
run)
Service interval in months
23:0 No time set for burner service in-
terval
Service status
24:0 "Service" not shown on the dis-
play
Possible change
77:2 LON subscriber number adjustable
to from 1 to 99:
77:99 1 - 4 = Boiler
5 = Cascade
10 - 90 = Vitotronic 200-H
97 = Vitogate 300, type BN/NB
98 = Vitogate ...
99 = Vitocom
Note
Allocate each number only once.
8F:1 Operation locked out in standard
menu and extended menu.
Emissions test mode can be ena-
bled.
8F:2 Operation enabled in standard
menu, but locked out in extended
menu.
Emissions test mode can be ena-
bled.
9B:0 Set flow temperature for external de-
to mand adjustable from 0 to 127 °C
9B:127 (limited by boiler-specific parame-
ters)
Possible change
21:1 The number of hours run before the
to burner should be serviced is adjust-
21:100 able from 100 to 10,000 h.
One step
23:1 Time interval adjustable from 1 to
to 24 months
23:24
24:1 "Service" shown on the display.
The address is set automatically and
must be reset manually after a serv-
ice.
Codes
≙
100 h
47