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Centurion Water Heater- Edge [ii]: Install-Operation-Service
SECTION 7: MAINTENANCE
OMM-0153_A
• 8/25/2022 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page 74 of 131
Recommended Periodic Testing
ITEM
FREQUENCY ACTION BY REMARKS
Condensate Trap
Semi-
Annually
Operator
See Section 7.7:
Condensate Drain Trap
.
Oxygen (O
2
) Level
Monthly
Operator
Verify oxygen level is between 3% and 8% during
Water Heater operation.
7.11 RECOMMENDED SPARE PARTS
For a list of 12- and 24-Month Maintenance Kits, see Section 9.1.
TABLE 9-4: Recommended Emergency Spare Parts
DESCRIPTION
Part Number
VAC Blower Replacement Kit (460V)
58063-1
VAC Blower Replacement Kit (208V)
58063-2
SSOV Actuator/Regulator Combo - Used on:
•
ALL FM gas trains
•
Downstream
SSOV on DBB gas trains
64048
SSOV Actuator Without Proof of Closure Switch - Used on:
•
Upstream
SSOV on DBB gas trains
27086-1
TABLE 9-3: Recommended Emergency Spare Parts
DESCRIPTION
PART NUMBER
Actuator Replacement Kit: SSOV with P.O.C. Switch Kit
27086‐2
Actuator Replacement Kit: SSOV with Regulator, POC Switch &
Damping Orifice
64106
Pilot Solenoid Valve, 1/4" NPT FRU Kit
58089
Temperature Switch - Manual Reset
64155-1
Ignitor Rod FRU Kit (component of Flame Rod Assy. 66026)
58023
TABLE 9-3: Optional Spare Parts
DESCRIPTION
PART NUMBER
Edge Controller
64142
Burner
46063
Oxygen Sensor
61026