The length of time between increases can be selected here. The time can be
set between 1 and 90 days. Factory setting is 14 days. Untick "activated" to
switch off the function.
hot water recirc.
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RSHUDWLQJ WLPH
GRZQWLPH PLQ
PLQ
SHULRG
SHULRG
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operating time
Setting range: 1 - 60 min
Default value: 3 min
downtime
Setting range: 0 - 60 min
Default value: 12 min
Menu
2.9.2
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 sta-
tionary between operating instances.
NIBE™ F470Chapter 3 | F470 – at your service56