Siemens CE1U2353en01a DHW storage tank, Release, 5010, Charging, Once / day, Several times / day

		@
	2.6	DHW storage tank
Release
	Line no.		Operating line
	5010		Charging
			Once / day
			Several times / day
Charging	Selection of charging “Once/day“ or “Several times/day” is active only if DHW release is
	set according to the time programs of the heating circuits.
	Once / day
	Release of DHW charging is given 2.5 hours before the first heat request fom the
	heating circuit is received. Then, the reduced DHW setpoint applies for the whole day.
	TimeHeizprogramm			OnceEinmalperproday Tag
	DHWTWWrelease-Freigabe
				2.5h
	In the case of continuous heating (with no setback periods), release of DHW charging
	is given at 0:00. The same rule also applies if the first request for heat from the heating
	circuit is received before 02:30. If a request for heat is delivered at midnight, DHW
	charging is released after the first setback period, but no earlier than 2.5 hours before
	midnight.

TimeHeizprogramm

DHWTWWrelease-Freigabe

Day 1

Tag 1

2.5h

Day 2

Tag 2

0:00

2.5h

24:00

2.5h

TagDay 33 DayTag44

22:00

2.5h

Several times / day

When selecting “Several times/day“, release of DHW charging is put forward in time by 1 hour against the periods of time the heating circuit calls for heat, and is then maintained during these periods of time.

TimeHeizprogramm

DHWTWWrelease-Freigabe

1h

1h

MehSevermalstimesproperTag

day

Charging control

	Line no.	Operating line
	5024	Switching diff
Switching diff	If the DHW temperature is lower than the current setpoint minus the switching
	differential set here, DHW charging will be started.
	DHW charging will be terminated when the temperature reaches the current setpoint.
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Siemens Schweiz AG	User Manual OEM		CE1U2353en01a
HVAC Products	The settings in detail		22. November 2006