Solar, Vitotronic 300 - Viessmann VITOTRONIC 300 Installation And Service Instructions Manual

Parameters, Vitotronic 300

Solar, Vitotronic 300

The "Solar" group is only displayed if a solar control
module, type SM1, is connected.
Parameter values in bold are factory settings.
00 Start temperature differential, solar circuit pump
Display
8 K
... K
01 Stop temperature differential, solar circuit pump
Display
4 K
... K
02 Speed control, solar circuit pump
Display
Without
Do not adjust
With PWM control
03 Temperature differential for start of speed control
Display
10 K
... K
04 Controller amplification of speed control
Display
4 %/K
... %/K
05 Min. speed, solar circuit pump
Display
10 %
... %
84
Value Explanations
00:8
00:2 to
00:30
Value Explanations
01:4
01:1 to
01:29
Value Explanations
02:0 Without speed control
02:1
02:2 With PWM control
Value Explanations
03:10
03:5 to
03:20
Value Explanations
04:4
04:1 to Controller amplification adjustable from 1 to 10 %/K
04:10
Value Explanations
05:10 Min. speed of the solar circuit pump 10 % of max.
speed
05:2 to
05:100