Terminology; Energy Saving Tips - Viessmann VITOLIGNO 300-H Operating Instructions For The System User

Introductory information

Terminology

The appendix contains a chapter entitled
"Terminology" to provide you with a bet-
ter understanding of the functions of your
boiler.

Energy saving tips

Use the adjustment options offered by
your boiler control unit:
■ For central heating, select the operat-
ing program that meets your current
requirements:
– For short periods of absence (a few
hours e.g. shopping trips), select
"Economy mode" (see page 32).
As long as economy mode is activa-
ted, the room temperature is
reduced.
– If you are going away, select the
"Holiday program" (see
page 33).
The operating program for central
heating is automatically set to
"Standby mode" while the holiday
program is active.
– If, for an extended period, you do not
want to heat the rooms and you do
not require DHW, select the
"Standby mode" operating pro-
gram for the relevant heating circuits
and for DHW.
– See page 24 for the relevant
heating circuits
– See page 35 for DHW heating
■ Never set the DHW cylinder tempera-
ture excessively high (see page 35).
For recommendations for energy saving,
see page 67.
10
Contact your heating contractor for addi-
tional energy saving functions offered by
the control unit for your boiler.