Dhw/Group 3 - Viessmann VITODENS 200-W Service Instructions Manual

Code 1

DHW/Group 3

Coding in the delivered condition
Enable DHW circulation pump
73:0 DHW circulation pump:
"ON" according to time
program (only for
weather-compensated
control units and gas con-
densing boilers)
Solar/Group 4
"Solar" - select for weather-compensated control units (see page 39).
"4" - select for constant temperature control units (see page 39).
Note
The solar group is only displayed if a solar control module, type SM1, is connected.
Coding
Coding in the delivered condition
Speed control collector pump
02:0 Solar circuit pump is not
speed-controlled
Cylinder maximum temperature
08:60 The solar circuit pump will
stop when the actual cyl-
inder temperature rea-
ches 60 °C (maximum
cylinder temperature).
44
(cont.)
Possible change
73:1 "ON" from once per hour
to for 5 min up to 6 times per
73:6 hour for 5 min during the
time program
73:7 Constantly "ON"
Possible change
02:1 Solar circuit pump is
speed-controlled with
wave pack control
02:2 Solar circuit pump is
speed-controlled with
PWM control
08:10 The maximum cylinder
to temperature can be adjus-
08:90 ted from 10 to 90 °C