6 720 611 137 GB (03.02)
Individual settings
27
Entering a setting
B
To enter the setting for a function, turn the function
control.
Storing a setting
B
Level 1: press and hold the
button until the dis-
play shows [ ].
B
Level 2: press and hold the
and
buttons simul-
taneously until the display shows [ ].
After completing the settings
B
Reset the temperature control and the function con-
trol to their original positions.
6.2.2
Setting the anti-cycle time
(Service Function 2.4)
This service function is only active if Service Function
2.7, automatic anti-cycle time, is deactivated.
The anti-cycle time can be set to between 0 and 15 min-
utes (is factory set to 3 minutes).
If the setting 0 is entered, the anti-cycle time is inactive.
The shortest possible anti-cycle time is 1 minute (rec-
ommended for single-pipe and hot-air heating systems).
6.2.3
Setting the maximum flow temperature
(Service Function 2.5)
The maximum flow temperature can be set to between
35˚C and 88˚C (factory setting).
6.2.4
Setting the switching difference
(Service Function 2.6)
The switching difference is the permissible divergence
from the specified flow temperature. It can be set in
increments of 1 K. The adjustment range is 1 to 30 K (is
factory set to 0 K). The minimum flow temperature is
30˚C.
6.2.5
Setting the heating output
(Service Function 5.0)
The heating output can be set to any level between min.
rated heat output and max rated heat output to limit it to
the specific heat requirements.
The factory setting is the max. rated heat output.
B
Set the room thermostat and thermostatic radiator
valves to max. temperature.
B
Press and hold the
and
buttons simultane-
ously until the display shows = =.
The
and
buttons will light up.
Fig. 37
B
Turn the temperature control until the display shows
5.0.
After a short delay, the display then shows the set
heating output in percent.
Fig. 38
B
Refer to the settings tables for heating and cylinder
charging output to obtain the relevant code for the
desired heating output in kW (see page 41).
B
Turn the function control until the display shows the
desired code number.
The display and the
and
buttons will flash.
i
If the appliance is connected to an out-
side-temperature controlled heating pro-
grammer, the anti-cycle time does not
need to be set on the appliance and is op-
timised by the programmer instead.
i
If the appliance is connected to an out-
side-temperature controlled programmer,
the programmer sets the switching differ-
ence.
It does not need to be set on the appli-
ance.
i
The full rated heat output is still available
for hot water or charging the hot water cyl-
inder even if the heating output has been
limited.
6 720 611 137-15.1O
6 720 611 137-16.1O