Periodic pump run function
Can only be used when circulating pump or valve is controlled!
This function protects the pump or valve against seizing during longer off periods.
Periodic pump run is activated for 3 minutes every 24 hours at 12:00.
12:00
12:00
3 min.
24 h
on
off
142
2Z04
Type summary
Ordering
• When ordering, please indicate product No. / stock No. and description.
• Example:
Valve actuators/external sensor must be ordered separately.
3 / 14
Siemens RDE100.. Room thermostat with Auto Timer, Option External Input CB1N1422en
Building Technologies 2016-03-10
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