137
Access
■ "
Device settings
"
■ "
Programming
"
■ "
System definition
"
■
y
to
"Op. mode change time"
■
l
or
m
Standard setting
8 h
Setting range
0 to 12 h
Settings explained:
0
No specified duration; change-
over takes place as long as the
changeover contact remains
closed.
1 - 12 Duration of the changeover start-
ing with the activation of the oper-
ating mode changeover.
External demand/mixer OPEN
Parameter
■ 7014
Details how the "Ext. demand" or "Mixer
OPEN" functions should affect the heat
pump.
Access
■ "
Device settings
"
■ "
Programming
"
■ "
System definition
"
■
y
to
"Ext.demand/Miopen"
■
l
or
m
Standard setting
4
Setting range
0 to 7
Note
■ The parameter "Ext. Blocking" takes
higher priority than "External
demand" (see page 138 : Parameter
7015).
■ See also parameter 730C: "Set flow
temperature external demand",
page 155.
No. Function of the following system components
0 M2/M3: Heating circuits with mixer – control mode
No heat demand to the heat pump
1 M2: Heating circuit with mixer – moves into the OPEN position
M3: Heating circuit with mixer – control mode
No heat demand to the heat pump
2 M2: Heating circuit with mixer – control mode
M3: Heating circuit with mixer – moves into the OPEN position
No heat demand to the heat pump
3 M2/M3: Heating circuits with mixer – move into the OPEN position
No heat demand to the heat pump
System definition control settings
External operating mode changeover duration
(cont.)
5368 522 UAE
Service
Summary of Contents for Vitocal 300-G BW
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