Control Parameters Report - Viessmann VITOCAL 300-A Installation And Service Instructions Manual

Hydraulic parameters report
Setting and test values
Testing the external heating circuit pumps
Circulation pump type
Circulation pump stage
Overflow valve setting
Primary commissioning
Primary air inlet temperature
Primary air outlet temperature
Temperature differential ΔT at:
"Secondary flow" = 35 °C and
"Primary" = 10 °C
or
"Secondary flow"= 35 °C and
"Primary" = 0 °C
Testing the mixer, heat pump and cylinder heating
Checked under the following conditions:
Room temperature
Outside air temperature
"DHW cylinder top" temp. constant?
"Secondary flow" temperature
Temperature differential ΔT
"Secondary flow" / "Secondary return"

Control parameters report

Parameter
System definition
System scheme
Language
Temperature differen-
tial heating
Swimming pool
Cascade control, lead
appliance
Cascade control, lag
appliance
Output, lag heat pump
°C
°C
K
K
°C
°C
°C
Setting range
0 to 11 (see page 34)
0 to 20 K
Yes/No
0 to 2
0 to 11
0 to 2
0 to 255 kW
Commissioning/service reports
Set value Commis-
sioning
3 to 5
2 to 4
Yes (±1 K)
increasing from:
6 to 8 K
Delivered Commission-
condition ing
2
Deutsch
4 K
No
0
11
0
10 kW
to:
199