Viessmann VITODENS 343-F WS4A Installation And Service Instructions Manual page 76

Coding
Code 2
(cont.)
Coding in the delivered condition
91:0 No external heating pro-
gram changeover via
the external extension
95:0 Without Vitocom 100
communication inter-
face
97:0 The outside tempera-
ture of the sensor con-
nected to the control
unit is utilised internally
98:1 Viessmann system
number (in conjunction
with monitoring several
systems via
Vitocom 300)
9b:0 No minimum set boiler
water temperature in
case of external de-
mand
76
Possible change
91:1 The external heating pro-
gram changeover affects
the heating circuit without
mixer
91:2 The external heating pro-
gram changeover affects
the heating circuit with
mixer
91:3 The external heating pro-
gram changeover affects
the heating circuit without
mixer and the heating cir-
cuit with mixer
95:1 With the Vitocom 100
communication interface;
automatic recognition
97:1 Outside temperature is
accepted from the LON
97:2 The outside temperature
at the sensor connected
to the control unit will be
used internally and trans-
mitted via the LON to any
connected Vitotronic 200-
H
98:1 System number adjusta-
to ble from 1 to 5
98:5
9b:1 Set temperature adjusta-
to ble from 1 to 75 °C
9b:75