Central Heating With Reduced Room Temperature M - Viessmann vitocal 300-g Operating Instructions Manual

Switching on central heating / cooling and DHW...

Central heating with reduced room temperature m

■ All-day central heating with the
reduced room temperature during the
heating season (see page 22)
■ DHW heating in accordance with the
selected switching times and operat-
ing modes (see page 30)
Switching off central heating / cooling and DHW heating
(standby 9)
You do not wish to heat any rooms or make DHW available.
Starting DHW only w
You do not wish to heat any rooms, but you want to make DHW available.
Start-up/shutdown
Set the operating mode selector to m.
■ Frost protection for the heat pump,
DHW cylinder and heating water buffer
cylinder (if installed) is enabled
■ Cooling via the cooling function only in
separate cooling circuit (if installed)
Set the operating mode selector to 9.
■ Frost protection for the heat pump,
DHW cylinder and heating water buffer
cylinder (if installed) is enabled
■ No central heating
■ No cooling by the NC or AC functions
(cont.)
19