Viessmann VITODENS 343-F WS4A Installation And Service Instructions Manual page 74

Coding
Code 2
(cont.)
Coding in the delivered condition
65:... Information regarding
the type of diverter
valve (not adjustable)
67:40 3. Set DHW value
6C:100 Set speed; internal cir-
culation pump with
DHW heating 100 %
6F:... Maximum output for
DHW heating; defaulted
by the boiler coding
card
71:0 DHW circulation pump:
According to time pro-
gram: "ON" (separate
switching times are
possible for the Vitotrol
300)
72:0 DHW circulation pump:
According to time pro-
gram: "ON"
73:0 DHW circulation pump:
According to time pro-
gram: "ON "
General
76:0 Without LON communi-
cation module
74
Possible change
65:0 Without diverter valve
65:1 Diverter valve by
Viessmann
65:2 Diverter valve by Wilo
65:3 Diverter valve by Grund-
fos
67:0 Set DHW value adjusta-
to ble from 0 to 60 °C
67:60
6C:0 Set speed adjustable
to from 0 to 100 %
6C:100
6F:0 Max. output during DHW
to heating adjustable from 0
6F:100 to 100 %
71:1 "OFF" during DHW heat-
ing to the first set value
71:2 "ON" during DHW heat-
ing to the first set value
72:1 "OFF" during DHW heat-
ing to the second set
value
72:2 "ON" during DHW heat-
ing to the second set
value
73:1 During the time program
to 1x/h "ON" for 5 min
73:6 up to 6x/h "ON" for 5 min
73:7 permanently "ON"
76:1 With LON communication
module; automatic recog-
nition