Merrychef conneX 12e - Page 102

102
Merrychef conneX
®
service and repair manual
7 Circuit boards and diagrams
Back to contents >
7 CIRCUIT BOARD S AND DIAGRA MS
IO terminal legend.
Terminal
Connection
X100
Wire 14 – Live from F1
Wire 15 – Neutral (US L2) from mains filter
X101
Wire 16 – Live to Switch Mode Power Supply
Wire 17 – Neutral (US L2) to SMPS
X110
Wires 58 & 59 – cooling fan supply
X112
Stirrer motor
X113
Wire 64 – Live to Fan Safety Relay (wire 84 to VFD)
Wire 65 – Neutral (US L2) to VFD
X200
Wire 10 – Live from F3
X210
Wire 29 – Live to heating element
X400
Wire 24 – Live from door SW3 for microwave circuit
X401
Wire 13 – Neutral (US L2) from F6
X402
Door Switch Interlock
Wire 20 – Live from door SW2
Wire 22 – Neutral (US L2) from door SW1
Wire 23 – Live to door SW3
X403
Wire 26 – Live from F5
X410
HV Transformer
Wire 31 – terminal 0. Neutral (US L2)
Wire 35 – terminal 200/208. Live
Wire 36 – terminal 230/240. Live
X411
Not used
X412
Wire 21 – Neutral (US L2) to door SW1
X413
Not used
X500
12VDC supply from SMPS.
Wire 18 +
Wire 19 -
X510
Not used – Linked out (jumper)
X511
Air Filter micro switch
X512
Cavity overheat thermostat. Wires 70 & 69
X513
Magnetron overheat thermostat. Wires 72 & 71