Gruppo Ferroli FZ4B, Use And Installation Instructions

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CONTROLLO ZONE FZ4B
82
cod. FZ4B - 06/2011 (Rev. 00)
EN
3. FIRST STARTUP (AUTOCONFIGURATION)
After carrying out the connection operations, switch on the power to the boiler; set the heating and DHW set points to the required max. value and switch on the zone
controller only afterwards.
If present, activate the request status of possible Room Chronothermostats (closed contact) connected to the zone controller.
Press the AUTOCONFIG button or Autocon
fi guration (detail 5 - Fig. 34) on the controller and keep it pressed until all the bottom LEDs blink as follows:
DISP1
D17
04
U01
Y1
STATO
SW01
SW02
SW03
SW04
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5
fi g. 34 - AUTOCONFIGURATION activation
RY3
RY4
RY5
RY6
RY7
D08 D09 D10 D11 D12 D13 D14 D15 D16
D22
D22
D22
D22
D22
D20 D18
X09 X10 X11 X12 X13 X14
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
X01 X02 X03
L
_
N L
_
N L
_
N L L L
_
N L L
BUSRT1 RT2 RT3 T1 T2 T3 T4 BLR
TS1
DISP1
D17
C34
C04
U03
C03
C01
Q01
U01
Y1
RY2 RY1
RY2 RY1
RY3
RY4
RY5
RY6
RY7
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STATO
SW01
SW02
SW03
SW04
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fi g. 35 - Saving of system con fi guration
When all the bottom LEDs and the STATUS LED blink, release the AUTOCONFIG button or Autocon fi guration (detail 5 - Fig. 34). When the Status LED stops blinking,
make sure the bottoms LEDs that are on fi xed match the required system con fi guration table ( fi g. 35).
If this does not occur, check the wiring again and repeat the system AutoCon fi guration procedure.
If one or more Remote Timer Controls are used, at the end of the Autocon fi guration procedure the Heating and DHW setpoints must be set (see the relevant documentation).