Residual Heat Dissipation - Viessmann PLC VITOCAL 350-HT PRO Operating Instructions For The System User

Programming unit

Residual heat dissipation

To call up the "Resid. heat" page, tap on the following
buttons:
■ "Menu"
■ "Resid. heat"
Fig. 14
Dry cooler
A
2-way valve (dry cooler shut-off)
B
Outlet temperature, secondary heat pump
C
Inlet temperature, secondary heat pump
D
Secondary pump
E
Mixing valve, secondary high temperature mainte-
F
nance
(cont.)
Circulation pump, residual heat
G
Mixing valve, frost protection and return tempera-
H
ture raising
2-way valve (heat source shut-off)
K
Operation
21