Fig. 15: Summer/winter heating limit
ON
Outside temp attenuated
(Prog.no. 8703)
OFF
SWHL
SWHL
T
t
Summer/winter heating limit
Temperature
Time
24-hour heating limit
(732, 1032, 1332)
The 24-hour heating limit shuts off the heating circuit if the current outside tem-
perature increases up to the difference set here of the current operating level (re-
duced or comfort set point). The heating cuts on again if the current outside tem-
perature again falls under the set difference minus 1°C.
This function is not active in the operating modes
Continuous Comfort
and
Con-
tinuously Reduced
.
Flow temp setpoint limita-
tions
Minimum
(740, 1040, 1340)
Maximum
(741, 1041, 1341)
With this function, a range can be defined for the flow setpoint. When the re-
quired flow temperature setpoint of the heating circuit reaches the respective
limit value, this remains constantly on maximum or minimum value during con-
tinuously increasing or decreasing heat requirement.
Flow temp setpoint room stat
(742, 1042, 1342)
For room thermostat mode the flow setpoint set here applies. Setting
- - -°C
gives
the flow temperature setpoint from the outside temperature and the heating
curve.
Delay heat request
(746, 1046, 1346)
The boiler heat request is forwarded to the burner delayed by the time set here. In
this way a slowly opening mixer can already start up before the burner goes into
operation.
Note: If, uner Prog. no. 1630 the option
Absolute
is selected, the value "0" must be
set under Prog.no. 746, 1046 and 1346. For special functions (e.g. chimney-sweep
function) the delay does not have an effect (see Prog. no. 2470).
Programming
7308536-02 06.13
Condensing gas boiler Eurocondense three125-300 kW
83