Solar - Viessmann VITOLADENS 300-W Installation And Service Instructions Manual

Code 2

Solar

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
08:60 Set DHW temperature
(maximum cylinder tem-
perature) 60 °C
09:130 Maximum collector tem-
perature (to protect the
system components)
130 °C
78
Possible change
00:2 Start temperature differen-
to tial adjustable from 2 to
00:30 30 K
01:1 Stop temperature differen-
to tial adjustable from 1 to
01:29 29 K
02:1 Solar circuit pump is
speed-controlled with
wave packet control.
02:2 Solar circuit pump is
speed-controlled with
PWM control.
03:5 Temperature differential
to adjustable from 5 to 20 K
03:20
04:1 Controller amplification ad-
to justable from 1 to 10 %/K
04:10
05:2 Min. speed of the solar cir-
to cuit pump is adjustable
05:100 from 2 to 100 %
06:1 Max. speed of the solar cir-
to cuit pump is adjustable
06:100 from 1 to 100 %
07:1 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
08:10 Set DHW temperature ad-
to justable from 10 to 90 °C
08:90
09:20 Temperature adjustable
to from 20 to 200 °C.
09:200