Watts Aerco INN 1060N - Chapter 6. Maintenance; Maintenance Schedule

Innovation - Edge [i] Installation, Operation, Maintenance Manual
CHAPTER 6 – MAINTENANCE
OMM-0143_A • GF-216 • 9/6/2019 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page 77 of 170
CHAPTER 6. MAINTENANCE
6.1 MAINTENANCE SCHEDULE
The Innovation Water Heater requires regular routine maintenance to ensure continued reliable
operation throughout the service life of the unit. For optimum operation, AERCO requires that the
following routine maintenance procedures be performed in the time periods specified in Table 6-
1.
Appendix I contains a list of the recommended spare parts for maintenance of the Innovation
Heater.
WARNING!
TO AVOID PERSONAL INJURY, PRIOR TO SERVICING ENSURE THAT THE FOLLOWING
GUIDELINES ARE STRICTLY OBSERVED:
• DISCONNECT THE AC SUPPLY BY TURNING OFF THE SERVICE SWITCH AND AC
SUPPLY CIRCUIT BREAKER.
• SHUT OFF THE GAS SUPPLY AT THE MANUAL SHUT-OFF VALVE PROVIDED WITH
THE UNIT
• ALLOW THE UNIT TO COOL TO A SAFE WATER TEMPERATURE TO PREVENT
BURNING OR SCALDING
TABLE 6-1: Maintenance Schedule
Section
Item
6 Mos.
12 Mos.
24 Mos.
Labor
Time
6.2
Igniter-Injector
(Kit P/N 58023)
*Inspect
Inspect, replace
if necessary
Replace
15 min.
6.3
Flame Detector
(Kit P/N 24356-2)
*Inspect
Inspect, replace
if necessary
Replace
15 min.
6.4
Combustion Calibration
*Check
Check
1 hr.
6.5
Testing of Safety Devices
Test
20 min.
6.6
Fireside Inspection
Inspect &
Clean
3 hrs.
6.7
Waterside Port Inspection
*Inspect
Inspect
Inspect
30 min.
6.8
Waterside Heat Exchanger
Inspection
Inspect & Clean
(as required)
-
2 hrs.
6.9
Condensate Drain Trap
*Inspect
Inspect & Clean
-
30 min.
6.10
Air Filter
(P/N 59138)
Clean or
Replace
-
5 min.
6.11
Low Water Cutoff (LWCO)
Probe Capacitor
(Kit P/N 69126)
-
Test
Replace &
Test
15 min.
* Only performed after initial 6-month period after initial startup.