Standby Mode - Honeywell SDC Operating Instructions Manual

SDC / DHC 43
4.1.2.5.6 Constant Heating Mode
HEATING
22. 0
12. 0 0
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4.1.2.5.7 Constant Reduced Mode
RED. HEATING
40. 0
19. 4 0
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4.1.2.5.8 Standby Mode

STANDBY
55. 0
17. 2 0
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This program provides for uninterrupted heating
according to the specified daytime room temperature.
The DHW heating works continuously according to the
specified DHW setpoint.
c
o
Display An active constant heating mode appears on the basic
display with the indication HEATING.
This program provides for a constant reduced heating
mode according to the specified reduced room
temperature corresponding to the ECO (frost protected
switch-off mode) or ABS (reduced mode) reduced
c
operating mode set at a heating circuit level in
o
compliance with the low limit of the relevant heating
circuit.
See the parameter menu Unmixed Circuit, Mixing circuit
1 or Mixing circuit 2/Parameter 1 = Reduced Mode. The
DHW heating works constantly according to the specified
DHW economy temperature (see the menu DHW
/Parameter 1- DHW Economy Temperature).
Display An active constant reduced mode appears on the basic
display with the indication REDUCED.
In this mode the entire system is switched off and
provided with frost protection (all frost protection
functions are active). The DHW heating is blocked and
has frost protection. At tank temperatures of below 5 °C
c
the water is reheated to 8 °C.
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18
Operation