Centurion Water Heater- Edge [ii]: Install-Operation-Service
SECTION 2: INSTALLATION
OMM-0153_A
• 8/25/2022 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page 27 of 131
Figure 2-14: Secondary Power Panel Terminals
Figure 2-15: I/O Board Cable Connections
SPARK MONITOR
FROM SHELL
HARNESS 63216-2
CONNECTOR J9
I/O BOARD
POWER HARNESS
63232
CONNECTOR J24
LOW WATER CUTOFF JUMPER
CONNECTOR J8
40 PIN RIBBON
I/O HARNESS
63220
CONNECTOR J1
30 PIN RIBBON I/O HARNESS 63221
CONNECTOR J2
4-20mA OUT
BLOCKED FLUE
SWITCH
BLOWER RELAY
PUMP RELAY
OXYGEN SENSOR