Commissioning/Service Reports - Viessmann Vitocal 300-G Installation And Service Instructions Manual

Commissioning/service reports

Commissioning/service reports
Hydraulic parameters report
Setting and test values
Frost protection (brine medium)
Testing the external heating circuit pumps
Circulation pump type
Circulation pump stage
Overflow valve setting
Primary circuit commissioning
Primary circuit flow temperature
Primary circuit return temperature
Temperature differential ΔT:
Secondary circuit flow temperature =
35 °C when primary circuit flow temperature
= 10 °C
Secondary circuit flow temperature =
35 °C when primary circuit flow temperature
= 0 °C
Testing the mixer, heat pump and cylinder heating
Checked under the following conditions:
Room temperature
Outside temperature
Temperature "Cylinder temp. top" con-
stant?
Secondary circuit flow temperature
Temperature differential ΔT
"Flow temp. secondary" / "Return temp.
sec."
Control parameters report
For a description of parameters, see
separate service instructions, heat pump
control unit Vitotronic 200.
146
Set value
°C – 15
°C
°C
K 3 to 5
K 2 to 4
°C
°C
Yes (±1 K)
°C rising
6 to 8 K
Commission-
ing
from to