Energy Status Of The Heat Generator - Viessmann VITODENS Operating Instructions Manual

Energy cockpit
(cont.)

Energy status of the heat generator

You can call up the following information on the energy
status and operating data for the heat generator:
■ Current heating output
■ Operating time (operating hours)
Power consumption
■
Gas consumption
■
Heating output, operating times and consumption
1. In the standard menu, use
Energy cockpit.
2. Tap on the heat generator to call up the current
output and operating time.
To reset the operating time, see page 45.
3. Power consumption
Tap on "Electricity consumption".
4. Tap on the required period.
The following time periods can be called up:
■ Last 7 days, including current day
Last 52 weeks, including current week
■
Last 12 months, including current month
■
■ Last 2 years, including current year
5. Tap on the graph for a period (e.g. day). The elec-
tricity consumption for that period is displayed
numerically.
/ to call up the
Note
The Energy cockpit also allows the system user to see
information on the thermal and electrical consumption
of the heating system throughout the year. The calcu-
lation of these values takes into account the installed
system components and the user behaviour (e.g. oper-
ating time and utilisation level). Depending on system-
specific parameters (e.g. installation altitude and type
of flue system), differences may arise between the dis-
played and actual consumption values.
To improve the accuracy of the values displayed, it is
recommended that system users enter the gross calo-
rific value, gas volume correction factor and gas meter
readings. Due to seasonal climate conditions and other
factors, discrepancies may nevertheless arise. It
should be noted, therefore, that the displayed values
are not based on metering equipment but are merely
computed values. The Energy cockpit serves to illus-
trate past consumption and is intended to show increa-
ses and decreases in consumption within specific com-
parative periods. It cannot be used as a binding basis
for billing.
For inputting additional data, see page 26.
6. Gas consumption
Tap on "Gas consumption".
7. Tap on the required period.
The following time periods can be called up:
■ Last 7 days, including current day
■ Last 52 weeks, including current week
Last 12 months, including current month
■
Last 2 years, including current year
■
The gas consumption for central heating is shown
in red.
The gas consumption for DHW heating is shown in
yellow.
8. Tap on the graph for a period (e.g. day). The gas
consumption for that period is displayed numeri-
cally.
Operation
25