Viessmann Vitocal 222-S, Инструкция по установке и обслуживанию

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121
Setting and test values Set value Commission-
ing
Testing the external heating circuit pumps
Circulation pump type
Circulation pump stage
Overflow valve setting
Primary circuit commissioning
Air inlet temperature °C
Air discharge temperature °C
Temperature differential ΔT:
Secondary circuit flow temperature = 35 °C
at air inlet temperature
≤
15 °C
K 4 to 8
Secondary circuit flow temperature = 35 °C
at air inlet temperature > 15 °C K 4 to 13
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 parameter report
For a description of parameters, see
service instructions for Vitotronic 200
heat pump control unit.
Commissioning/service reports
Hydraulic parameter report
5600 950 GB
Service