6 720 643 256 (2010/05)
46
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MAIN MENU settings
US/CA
6.3.4 Timer program for DHW recirculation
pump (systems with domestic hot water
tank only)
The recirculation program specifies when a
connected secondary circulation pump for
domestic hot water runs.
Menu: Domestic hot water > DHW recirc pump
prog
Use this menu if you wish to use a timer program
for the hot water recirculation pump.
The timer program is only programmable and
active if
Domestic hot water > DHW and DHW
recirculation pump > Separate programs
is set.
Menu: Domestic hot water > DHW recirc pump
prog > Edit > All days
Use this menu to set identical times for every day
for the DHW program.
•
P1
,
P2
...
P6
: Maximum of six switch points
per day and two different operating modes
(
On
/
Off
).
–
On
: Recirculation pump cycles as per
setting (
Æ
Section 6.3.5 on page 47). Solid
segments on the display indicate the
period for which the operating mode is
active.
–
Off
: The recirculation pump is stopped.
Blank segments on the display indicate the
period for which the operating mode is
active.
–
The shortest switching interval is 15
minutes (= 1 segment).
–
Deactivate switch points that are not
required by deleting them.
For menu structure and adjustment ranges
Æ
page 35.
Menu: Domestic hot water > DHW recirc pump
prog > Edit > Mon - Fri
Use this menu to set identical times for the days
Monday to Friday for the DHW program.
•
P1
,
P2
...
P6
:
For explanation see
All days
above.
For menu structure and adjustment ranges
Æ
page 35.
Menu: Domestic hot water > DHW recirc pump
prog > Edit > Sat + Sun
Use this menu to set identical times for Saturday
and Sunday for the DHW program.
•
P1
,
P2
...
P6
:
For explanation see
All days
above.
For menu structure and adjustment ranges
Æ
page 35.
Menu: Domestic hot water > DHW recirc pump
prog > Edit > Monday, Tuesday... Sunday
Use this menu to set different times for individual
days in the DHW program.
•
P1
,
P2
...
P6
:
For explanation see
All days
above.
For menu structure and adjustment ranges
Æ
page 35.
Menu: Domestic hot water > DHW recirc pump
prog > View
B
Shows switch points and associated
operating modes for
All days
,
Mon - Fri
,
Sat +
Sun
or the individual day of the week as a
segment pattern.
For menu structure and adjustment ranges
Æ
page 35.
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