Unigas N880X Manual page 84

Terminal
group
Connection symbol
PIN1
PIN2
X3-01
PIN1
PIN2
X3-02
PIN1
X3-03 PIN2
PIN1
PIN2
PIN3
X3-04
PIN4
PIN5
PIN1
PIN2
X4-01
PIN3
PIN4
PIN1
PIN2
X4-02
PIN3
PIN1
PIN2
X4-03
PIN3
Description of connection termi- nals
x Fan motor contactor
x Alarm
x Air pressure switch (LP)
x Power signal for air pressure switch (LP) AC 230 V +10 % / -15 %, 50...60
x End switch burner flange
x Power signal for end switch burner flange AC 230 V +10 % / -15 %, 50...60
x Safety loop
x Power signal for safety loop
x Protective earth (PE)
x Supply voltage neutral conductor (N)
x Supply voltage live conductor (L)
Fuel selection "internal" if pin 1-2 is not
used
x Fuel selection gas
x Fuel selection oil
x Fan contactor contact (FCC) or flue gas
recirculation pressure switch
x Reset / manual lockout
x Protective earth (PE)
x Neutral conductor (N)
x Ignition
x Protective earth (PE)
x Neutral conductor (N)
x Start signal or pressure switch relief (air
pressure switch test valve)
Electrical rating
AC 230 V +10 % / -15 %, 50...60
Hz, 1 A, cos.0.4
AC 230 V +10 % / -15 %, 50...60
Hz, 1 A, cos.0.4
AC 230 V +10 % / -15 %, 50...60
Hz, Imax 1.5 mA
Hz, Imax 500 mA
AC 230 V +10 % / -15 %, 50...60
Hz, Imax 5 A
Hz, Imax 5 A
AC 230 V +10 % / -15 %, 50...60
Hz, Imax 5 A
AC 230 V +10 % / -15 %, 50...60
Hz, Imax 5 A
AC 230 V +10 % / -15 %, 50...60
Hz, fuse 6.3 AT (DIN EN 60 127
2 / 5)
AC 230 V +10 % / -15 %, 50...60
Hz, Imax 1.5 mA
AC 230 V +10 % / -15 %, 50...60
Hz, Imax 1.5 mA
AC 230 V +10 % / -15 %, 50...60
Hz, Imax 1.5 mA
AC 230 V +10 % / -15 %, 50...60
Hz, Imax 1.5 mA
AC 230 V +10 % / -15 %, 50...60
Hz, 2 A, cos.0.2
AC 230 V +10 % / -15 %, 50...60 Hz,
0.5 A, cos.0.4