Viessmann SDIO User Manual

15
0C Delta T monitoring
Display Value Explanations
OFF 0C:0
ON 0C:1 No flow rate captured in the solar circuit, or flow rate
too low.
0D Night DHW circulation monitoring
Display Value Explanations
OFF 0D:0
ON 0D:1 Unintentional flow rate in the solar circuit (e.g. at
night) is captured.
0E Calculation of solar yield
Display Value Explanations
OFF 0E:0
Calculation of solar yield with Viessmann
heat transfer medium
0E:1
Calculation of solar yield with water as heat
transfer medium
0E:2 Do not adjust
0F Flow rate, solar circuit at max. pump speed
Display Value Explanations
7 l/min 0F:70
... l/min 0F:1 to
0F:255
Flow rate adjustable from 0.1 to 25.5 l/min
1 step ≙ 0.1 l/min
10 Target temperature control
Display Value Explanations
OFF 10:0
ON 10:1 See parameter "11"
11 Set DHW temperature, solar
Display Value Explanations
■
Target temperature control is switched on (parame-
ter "10:1"):
Temperature at which the solar heated water is to be
stratified into the DHW cylinder.
■
Heating of 2 DHW cylinders is set (parameter
"20:9"):
When the set cylinder temperature is achieved in
one DHW cylinder, the 2nd DHW cylinder is heated.
50 °C 11:50
... °C 11:10 to
11:90
Set solar cylinder temperature adjustable from 10 to
90 °C.
Commissioning
Configuring the SDIO/SM1A electronics module (cont.)
6131981
Commissioning

Viessmann SDIO Specifications

General

Brand	Viessmann
Model	SDIO
Category	Control Unit
Language	English