Domestic Hot Water Cylinder (Dhw) - Viessmann PLC VITOCAL 350-HT PRO Operating Instructions For The System User

Programming unit

Domestic hot water cylinder (DHW)

To call up the "DHW cylinder" page, tap on the follow-
ing buttons:
■ "Menu"
■ "DHW"
DHW heating takes priority over central heating.
Charging of the heating water buffer cylinder is inter-
rupted until DHW heating has finished.
Fig. 12
Set and actual values, high temperature mainte-
A
nance
Inlet temperature, DHW cylinder
B
DHW circulation pump
C
Set value for DHW cylinder
D
DHW cylinder temperature
E
(cont.)
Mixing valve, DHW
F
Cylinder loading pump
G
Mixing valve, secondary high temperature mainte-
H
nance
Secondary pump
K
Inlet temperature, secondary heat pump
L
Operation
19