Summer Switch-Off - Honeywell SDC Service Manual

SDC / DHC
6.8.7
NOTE
Function
EN2H-0221GE51 R0812
The display for the heating curve adjustment occurs in
combination, i.e. the design temperature (bottom right) and the
slope (bottom left) are displayed and set in one display. Both flash
during adjustment.
The parameter (display above) is still HEATING CURVE.
The jump occurs via the "Direct Heating Circuit" or "Mixed Heating
Circuit 1"/"Mixed Heating Circuit 2" menu and the heating curve
parameter.

Summer switch-off

This function is only effective in control mode AUTOMATIC.
For higher outside temperatures, normally above 20°C, it does not
make sense to keep the heating on in the building. You can thus
choose to switch-off heating depending on the outside
temperature according to the following criteria:
Outside temperature rise
A switch-off is initiated when the mean outside temperature
exceeds the set value.
a Current outside temperature
b Mean outside temperature
Control Functions
c Summer switch-off on
d Set value
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