Viessmann Vitodens 200-W Series Installation And Service Instructions Manual page 59

General/group "1"
(cont.)
Coding in the delivered condition
82:0 Operation with natural gas
88:0 Temperature displayed in °C (Cel-
sius)
8A:175 Do not adjust
8F:0 Operation in the standard menu
and extended menu enabled.
Note
The respective code is only activa-
ted when you exit the service
menu.
90:128 Time constant for calculating ad-
justed outside temperature 21.3 h
94:0 Without OpenTherm extension
95:0 Without communication interface
Vitocom 100, type GSM
97:0 With LON communication module:
The outside temperature of the
sensor connected to the control
unit is utilised internally (only for
weather-compensated control
units)
98:1 Viessmann system number (in
conjunction with monitoring several
systems via Vitocom 300)
99:0 Do not adjust
9b:70 Set flow temperature for external
demand 70 °C
9C:20 Monitoring LON subscribers.
If a subscriber fails to respond, the
control unit's internal default val-
ues will be used after 20 min. Only
then will a fault message be issued
(only for weather-compensated
control units)
9F:8 Differential temperature 8 K; only
in conjunction with mixer circuit
(only for weather-compensated
control units)
9 A:0 Do not adjust
Possible change
81:2 Use of the radio clock receiver (au-
tomatic recognition)
81:3 With LON communication module:
The control unit receives the time
82:1 Operation with LPG (only adjustable
if coding address 11:9 has been set)
88:1 Temperature displayed in °F (Fah-
renheit)
8F:1 Operation in the standard menu and
extended menu blocked.
Emissions test mode can be ena-
bled.
8F:2 Operation enabled in the standard
menu; blocked in the extended
menu.
Emissions test mode can be ena-
bled.
90:1 Fast (low values) or slow (high val-
to ues) matching of the flow tempera-
90:199 ture, subject to the set value when
the outside temperature changes;
1 step
94:1 With OpenTherm extension (auto-
matic recognition)
95:1 With communication interface
Vitocom 100, type GSM (automatic
recognition)
97:1 Control unit receives outside tem-
perature
97:2 The control unit transmits the out-
side temperature to the
Vitotronic 200-H
98:1 System number adjustable from 1 to
to 5
98:5
9b:0 Set flow temperature for external de-
to mand adjustable from 0 to 127 °C
9b:127 (limited by boiler-specific parame-
ters)
9C:0 No monitoring
9C:5 Time adjustable from 5 to 60 min
to
9C:60
9F:0 Differential temperature adjustable
to from 0 to 40 K
9F:40
Code 2
≙
10 min
59