Energy Statement In Conjunction With Solar Thermal System - Viessmann VITODENS Operating Instructions Manual

Operation
Energy cockpit
(cont.)
4. Tap the diagram for a period (e.g. day). The energy
yield for this period is displayed as a numerical
value.
Fig. 12

Energy statement in conjunction with solar thermal system

You can call up the energy situation for the entire heat-
ing system. The amount of solar heat generated and
the gas consumption are displayed in kilowatt hours.
You can call up the following periods:
■ The last 7 days including the current day
■ The last 52 weeks including the current week
■ The last 12 months including the current month
The last 2 years including the current year
■
1. Use / to call up the energy cockpit from the
standard menu.
2.
Tap below or beside the collector.
Temperatures and heat-up condition of the DHW cylinder
You can perform the following scans and functions for
the DHW cylinder:
■ DHW temperatures
■ Heat-up condition according to type of DHW cylinder
■ Currently active heat-up process:
Animated red arrows: Heating by the boiler
–
Animated yellow arrows: Heating by solar thermal
–
system
■ Start once-only cylinder heating by the boiler (only if
cylinder heating is not enabled in the current operat-
ing mode)
1. Use / to call up the energy cockpit from the
standard menu.
18
3. Tap the required period.
Fig. 13
The energy statement is displayed graphically.
■ The red area represents the amount of gas con-
sumed.
■ The yellow area represents the amount of heat
generated by the solar thermal system.
2. Tap the DHW cylinder to call up further tempera-
tures and heat-up conditions.