Nibe VVM 225 User Manual page 51

HOT WATER RECIRC.
Menu
2.9.2
operating time
Setting range: 1 - 60 min
Default value: 60 min
downtime
Setting range: 0 - 60 min
Default value: 0 min
Set the hot water circulation for up to three periods per day here. During the set
periods the hot water circulation pump will run according to the settings above.
"operating time" decide how long the hot water circulation pump must run per
operating instance.
"downtime" decide how long the hot water circulation pump must be stationary
between operating instances.
NIBE VVM 225
operating time
downtime
period1
period2
period3
Chapter 3 | VVM 225 – at your service
hot water recirc. 2.9.2
min
min
51