10
Date and time
■
The date and time were set by your heating contrac-
tor.
You can change the settings at any time to suit your
individual requirements.
Power failure
All settings are saved if there is a power failure.
Energy saving tips
Use the adjustment options offered by your boiler con-
trol unit:
■
For central heating, select the operating program
that meets your current requirements:
–
For brief periods of absence (a few hours,
for example when out shopping), select
"Economy
mode"
The room temperature is reduced for as long as
economy mode is activated.
–
If you are going away, select the
"Holiday pro-
gram"
The operating program for central heating is auto-
matically set to
"Standby mode"
while the holiday
program is active.
–
If you do not want to heat the rooms and you do
not require DHW for an extended period, set the
"Standby mode"
operating program for the rele-
vant heating circuits and for DHW.
–
See page 21 for the relevant heating circuits
–
See page 27 for DHW heating
■
Do not set the temperature inside the DHW cylinder
too high. See page 27.
You can further save energy by taking the following steps:
A
C
E
B
D
Fig. 1
■
Correct ventilation/airing:
Open windows
A
wide for a short time. During this
time, close thermostatic valves
B
.
■
Do not overheat the rooms; aim for a room tempera-
ture of 20 °C. Every degree of room temperature
reduction saves up to 6 % on your heating bills.
■
Close shutters (where installed) on the windows at
dusk.
■
Ensure that thermostatic valves
B
are properly
adjusted.
■
Never cover or obstruct radiators
C
or thermostatic
valves
B
.
■
Make use of the setting options of control unit
D
,
e.g. "standard room temperature" alternating with
"reduced room temperature".
■
Set the DHW temperature of DHW cylinder
E
at
control unit
D
.
■
Only enable the DHW circulation pump (via switching
times at the control unit) when DHW is being drawn
off.
■
Check your hot water consumption: A shower
requires less energy than a full bath.
Introductory information
Your system is preset
(cont.)
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