Setting The Delivery Head (A2); Further Illuminated Symbol (A3); Factory Setting Of Pump - ITT A 14 Montage- Und Betriebsanleitung

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english
6
H
5
4
3
2
1
▲
6 8,0 m
5 4,7... 7,2 m
4 3,7... 6,0 m
3 2,6... 4,7 m
2 1,5... 3,3 m
1 1,0... 2,1 m
english

5.5.2 Setting the delivery head (A2)

The setpoint of the pump can be adjusted by pressing key
or
e.g. LED 3 lights (yellow)
LEDs 3 and 4 light:
characteristic curve between 3 and 4
Data on nameplate e.g. A 15
See company nameplate (B) for characteristic curve set
Characteristics «3» V
8,0 m
5,9 m
4,7 m
3,5 m
Warning
2,3 m
1,0 m
Light-emitting diodes «LED V»
.
Display (yellow) of current delivery
V = 25, 50, 75, 100%

5.5.3 Further illuminated symbol (A3)

Ext

5.6 Factory setting of pump

1
Switch 1
ON
H = 2,6 m
min
V H = 4,7 m
max
If individual radiators do not become sufficiently
hot, set the next highest characteristic curve.
See section 5.6 for further details.
.
Fault
Lights red / flashing red
Fault acknowledgement:
fault messages can be acknowledged
by briefly pressing any key.
External drive
Lights yellow
– Auxiliary modules in connection box
– Remote control
Proportional pressure
LED lights yellow
Control characteristic set to 1
LED lights yellow
Power limiting ON
(section 5.2)
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