Solar/Group "4; Coding - Viessmann Vitodens 200-W Series Installation And Service Instructions Manual

Code 2
DHW/group "3"
(cont.)
Coding in the delivered condition
6F:... Max. heating output for DHW heat-
ing in %, specified by the boiler
coding card
71:0 DHW circulation pump: "ON" in ac-
cordance with the time program
(only for weather-compensated
control units)
72:0 DHW circulation pump: "ON" in ac-
cordance with the time program
(only for weather-compensated
control units)
73:0 DHW circulation pump: "ON" in ac-
cordance with the time program
(only for weather-compensated
control units)

Solar/group "4"

Select "Solar" for weather-compensated control units
(see page 54).
Select "4" for constant temperature control unit (see
page 54).

Coding

Coding in the delivered condition
00:8 Start temperature differential for
solar circuit pump 8 K.
01:4 Stop temperature differential for
solar circuit pump 4 K.
02:0 Solar circuit pump is not speed-
controlled.
03:10 Temperature differential for the
start of the speed control 10 K.
04:4 Controller amplification of the
speed control 4 %/K.
05:10 Minimum speed of the solar circuit
pump 10 % of the maximum
speed.
06:75 Max. speed of the solar circuit
pump 75 % of the max. possible
speed.
07:0 Interval function of the solar circuit
pump switched off.
62
Possible change
6F:0 Max. heating output for DHW heat-
to ing adjustable from min. heating out-
6F:100 put to 100 %
71:1 "OFF" during DHW heating to set
value 1
71:2 "ON" during DHW heating to set val-
ue 1
72:1 "OFF" during DHW heating to set
value 2
72:2 "ON" during DHW heating to set val-
ue 2
73:1 "ON" from once per hour for 5 min
to up to 6 times per hour for 5 min""
73:6 during the time program
73:7 Constantly "ON"
Note
The solar group is only displayed if a solar control
module, type SM1, is connected.
Possible change
00:2 Start temperature differential adjust-
to able from 2 to 30 K.
00:30
01:1 Stop temperature differential adjust-
to able from 1 to 29 K.
01:29
02:1 Solar circuit pump is speed-control-
led with wave packet control.
02:2 Solar circuit pump is speed-control-
led with PWM control.
03:5 Temperature differential adjustable
to from 5 to 20 K.
03:20
04:1 Controller amplification adjustable
to from 1 to 10 %/K.
04:10
05:2 Min. speed of the solar circuit pump
to is adjustable from 2 to 100 %.
05:100
06:1 Max. speed of the solar circuit pump
to is adjustable from 1 to 100 %.
06:100
07:1 Interval function of the solar circuit
pump switched on.