Set Values For The Coolant Buffer Cylinder - Viessmann PLC VITOCAL 350-HT PRO Service Instructions For Contractors

Configuring the system
Adjusting set values

Set values for the coolant buffer cylinder

Launch with
■ "Menu"
■ "Set val."
■ "Coolant"
Fig. 15
The following settings can be changed:
"Set value, cyl"
■
Set temperature for the coolant buffer cylinder
■ "Cooling lim."
If the average outside temperature (averaging over
24 hours) is higher than this value, the cooling func-
tion for the coolant buffer cylinder is enabled.
22
(cont.)
"Start temp, coolant buffer cylinder"
■
If the temperature differential is greater than this
value, the cooling function for the coolant buffer cyl-
inder is switched on.
■ "Stop temp, compressor stage 1/2/3"
If the temperature in the coolant buffer cylinder rea-
ches these differentials, the respective stages are
switched off.