16
Operating programs for central heating, DHW, frost protection
Symbol
Operating program
Function
Central heating and DHW heating
"Heating and DHW"
■
The rooms of the selected heating circuit are
heated in accordance with the room temperature
and time program specified (see chapter "Central
heating").
■
DHW is heated in accordance with the DHW
temperature and time program specified (see
chapter "DHW heating").
DHW heating
"Only DHW"
■
DHW is heated in accordance with the DHW
temperature and time program specified (see
chapter "DHW heating").
■
No central heating.
■
Frost protection enabled.
Frost protection
"Standby mode"
■
No central heating.
■
No DHW heating.
■
Frost protection for the boiler and the DHW cylin-
der is active.
Special operating programs
Display in the standard menu
40°C
Boiler temperature
HC1
14°C
21°C
Screed drying
F
Fig. 9
Special operating programs
F
:
■
"Screed drying"
This function is activated by your heating contractor.
Your screed is dried in line with a set time program
suitable for the building material (temperature:time
profile). Your settings for central heating have no
effect for the duration of the screed drying.
■
"External hook-up"
Your heat pump control unit is regulated by a higher
control unit.
■
"External program"
The operating program was changed by a communi-
cations interface (e.g. Vitocom 100).
■
"Holiday program"
See page 26.
Note
You can call up the set operating program in the exten-
ded menu, under
"Information"
(see page 33).
Operation
Operating program
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