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Contractor level parameters
The control unit is equipped with an electronic boiler thermostat,
with an adjustable maximum shutdown temperature (maximum
boiler water temperature). The burner is switched OFF if this
temperature is exceeded. The burner will be started again, when
the boiler water temperature has fallen by as much as the burner
switching differential. The boiler circuit pump will also be started
in "summer mode", if the boiler water temperature falls below
95 °C (possible re-heat effect). This prevents an overheating of
the boiler.
Maximum boiler water
temperature TK-max.
Parameter HG22
HG22
80
Factory setting: 80 °C
Setting range: 50 to 90 °C
Individual setting: ______
The control unit is equipped with an electronic boiler thermostat,
with an adjustable minimum switch-ON temperature. The burner
is switched ON subject to the cycle block if this temperature is
not achieved when heat is demanded. The minimum boiler water
temperature TK-min. is also not necessarily achieved when there
is no heat demand.
Note:
Set this parameter to 50 °C when using a pressure-jet
gas burner.
Minimum boiler water
temperature TK-min.
Parameter HG21
HG21
38
Factory setting: 38 °C
Setting range: 38 to 90 °C
Individual setting: ______
Содержание R1
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