Viessmann VITODENS 200-W Service Instructions Manual page 45

Code 2
(cont.)
Coding in the delivered condition
73:0 DHW circulation pump
"ON" in accordance with
the time program (only for
weather-compensated
control units)
General
76:0 Without LON communi-
cation module (only for
weather-compensated
control units)
77 :1 LON subscriber number
(only for weather-com-
pensated control units)
79:1 With LON communication
module: Control unit is
fault manager (only for
weather-compensated
control units)
7b:1 With LON communication
module: The control unit
transmits the time (only
for weather-compensa-
ted control units)
7F:1 Detached house (only for
weather-compensated
control units)
80:1 If a fault occurs for at least
5 s, a fault message is
displayed
Possible change
73:1 during the time program
to "ON" 1x/h for 5 min
73:6 "ON" up to 6x/h for 5 min
73:7 Permanently "ON"
76:1 With LON communication
module; automatic recog-
nition
77 :2 LON subscriber number,
to adjustable from 1 to 99:
77 :99 1 - 4 = Boiler
5 = Cascade
10 - 98 = Vitotronic 200-H
99 = Vitocom
Note
Allocate each number only
once.
79:0 Control unit is not fault
manager
7b:0 Does not transmit time
7F:0 Apartment building
Separate adjustment of
holiday program and time
program for DHW heating,
as option
80:0 Immediate fault message
80:2 The fault message is
to issued after a delay that is
80:199 adjustable from 10 s to
995 s; one step ≙ 5 s
Codes
45