146
Hydraulic parameters report
Setting and test values
Set value
Commission-
ing
Frost protection
(brine medium)
°C
– 15
Testing the external heating circuit pumps
Circulation pump type
Circulation pump stage
Overflow valve setting
Primary circuit commissioning
Primary circuit flow temperature
°C
Primary circuit return temperature
°C
Temperature differential ΔT:
Secondary circuit flow temperature =
35 °C when primary circuit flow temperature
= 10 °C
K
3 to 5
Secondary circuit flow temperature =
35 °C when primary circuit flow temperature
= 0 °C
K
2 to 4
Testing the mixer, heat pump and cylinder heating
Checked under the following conditions:
Room temperature
°C
Outside temperature
°C
Temperature
"Cylinder temp. top"
con-
stant?
Yes (±1 K)
Secondary circuit flow temperature
°C
rising
from
to
Temperature differential ΔT
"Flow temp. secondary"
/
"Return temp.
sec."
6 to 8 K
Control parameters report
For a description of parameters, see
separate service instructions, heat pump
control unit Vitotronic 200.
Commissioning/service reports
Commissioning/service reports
5600 161 GB
Summary of Contents for BW 01.A06
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