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Introductory information
Your system is preset
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.
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". See page 23.
The room temperature is reduced for as long as
economy mode is activated.
–
If you are going away, select the "Holiday pro-
gram". See page 24.
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
B
E
D
Fig. 1
10
(cont.)
C
Power failure
All settings are saved if there is a power failure.
■
Correct ventilation/airing:
Open windows
A
wide for a short time. During this
time, close thermostatic valves
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
adjusted.
Never cover or obstruct radiators
■
valves
.
B
Make use of the setting options of control unit
■
e.g. "standard room temperature" alternating with
"reduced room temperature".
■
Set the DHW temperature of DHW cylinder
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.
B
.
B
are properly
or thermostatic
C
,
D
at
E
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