Compressor - Viessmann PLC VITOCAL 350-HT PRO Operating Instructions For The System User

Operation
Programming unit

Compressor

To call up the "Comprssr" page, tap on the following
buttons:
■ "Menu"
■ "Heat pump"
Symbol (compressor 1, 2 or 3)
■
Fig. 11
Buttons and displays of the compressors
"Control switch"
■
Indicates whether the compressor is switched on or
off. Only qualified personnel are permitted to make
changes
■ "Op."
Indicates whether the selected compressor is in
operation
■ "Fault"
Indicates whether there is a fault with the compres-
sor
18
(cont.)
■ "Hours run"
Number of hours run by the compressor
"Activations"
■
Number of compressor activations
■ "Restart block"
Remaining runtime until compressor enable
"Oil sump heater"
■
Remaining runtime until compressor enable