Set Values For Application Limits - Viessmann PLC VITOCAL 350-HT PRO Service Instructions For Contractors

Configuring the system
Adjusting set values

Set values for application limits

Launch with
■ "Menu"
■ "Set val."
■ "Applicatn limits"
Fig. 17
The following settings can be changed:
"Max. condensing temperature"
■
Maximum condensing temperature for power shut-
down
■ "Min. evaporation temp"
Minimum evaporation temperature for power shut-
down
"Alarm,high prss."/"Low press. alarm"
■
Limit for triggering a priority 1 fault
24
(cont.)
"MOP point"
■
Maximum operating pressure point:
Maximum evaporation temperature
■ "Stop pump out => min evap. temp +"
Minimum evaporation temperature + set value =
pump-out control stop point
"Start pump out => stop pump out +"
■
Pump-out control stop point + set value = pump-out
control start point