Technical data

INSTALLATION, OPERATION & MAINTENANCE
7-6
Table 7-1. Annual Maintenance Schedule
TASK RECOMMENDED REQUIRED
Inspect air filters X
Inspect vent pipe X
Inspect condensate drain lines X
Inspect flue collector & condensate tray X
Wash heat exchanger X
Check and adjust air/fuel ratio X
Inspect and clean burner surface X
Check for gas leaks using a soapy solution X
Inspect igniter and flame sensor X
Inspect heat transfer surfaces X
Clean strainer mesh (Monthly) X
Check inlet gas pressure X
Check pH of boiler system water X
Check vent and inlet air terminations X
Check electrical supply voltages X
Check flame safeguard system X