5.3.3.
Setting the manual mode
In some cases it may be necessary to switch the boiler to manual
operation, For example, if the controller has not yet been
connected. The boiler can be switched to automatic or manual
operation under the symbol
m
. To do this, proceed as follows:
1. Press the two keys
f
simultaneously and then key
[+]
until the
symbol
m
flashes on the menu bar.
2. Press the
S
key:
or
The text
Zv
with the current water pressure (only if an outside
sensor is connected). The flow temperature is determined by the
internal heating curve.
or
The value of the minimum flow temperature.
3. Press the
[-]
or
[+]
key to increase this value temporarily in manual
operation.
4. Confirm the value with the
S
key. The boiler is now set to manual
operation.
5. Press the
j
key 2 times to return to the current operating mode.
5.3.4.
Changing the heating temperature
If using an outside temperature sensor, the heating flow
temperature is adjusted automatically.
In summer, it is possible to reduce the heating flow temperature whilst
maintaining comfort. To do this, proceed as follows:
1. Press the
d
key 1 times.
2. The symbol
d
and the current temperature are displayed (the
temperature flashes, e.g.
85
°C).
3. Change the value by pressing the
[-]
or
[+]
key. In this example
using key
[-]
to
60
°C.
4. To confirm, press the
S
key.
It also possible to modify this setting using the parameter
p1
.
5.3.5.
Modifying the domestic hot water
temperature setting
It may be that a lower domestic hot water temperature will be sufficient
for your needs. Reduce this temperature and save energy. To do this,
proceed as follows:
)
m
r
d
bar
C0
030
51-
A
t
h
j
h
j
2x
2x
bar
d
C003052-A
1x
5. Operating the appliance
EGC 25
21
09/02/2016 - 300026082-001-05
