Solar"/Group 4 - Viessmann VITODENS 200-W Installation And Service Instructions Manual

"Solar"/group 4

Note
The solar group is only displayed if a
solar control module, type SM1, is con-
nected.
Coding
Coding in the delivered condition
00:8 Start temperature differ-
ential for solar circuit
pump 8 K.
01:4 Stop temperature differ-
ential 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 Min. speed of the solar
circuit pump 10 % of the
max. speed.
06:75 Max. speed of the solar
circuit pump 75 % of the
max. possible speed.
07:0 Interval function of the so-
lar circuit pump switched
off.
(cont.)
Possible change
00:2
to
00:30
01:1
to
01:29
02:1
02:2
03:5
to
03:20
04:1
to
04:10
05:2
to
05:100
06:1
to
06:100
07:1
Code 2
Start temperature differen-
tial adjustable from 2 to
30 K.
Stop temperature differen-
tial adjustable from 1 to
29 K.
Solar circuit pump is
speed-controlled with
wave packet control.
Solar circuit pump is
speed-controlled with
PWM control.
Temperature differential
adjustable from 5 to 20 K.
Controller amplification ad-
justable from 1 to 10 %/K.
Min. speed of the solar cir-
cuit pump is adjustable
from 2 to 100 %.
Max. speed of the solar cir-
cuit pump is adjustable
from 1 to 100 %.
Interval function of the so-
lar circuit pump switched
on.
To capture the collector
temperature more accu-
rately, the solar circuit
pump starts for short cy-
cles.
87