Table Of Contents; Hazard Definitions - Lochinvar Copper-Fin 497 User's Information Manual

HAZARD DEFINITIONS .................................................. 2
PLEASE READ BEFORE PROCEEDING ..................... 3
1. PREVENT COMBUSTION AIR CONTAMINATION 4
2. MAINTENANCE SCHEDULE .................................... 5
Maintenance Procedures ................................................... 6
Boiler Must Be Serviced and Maintained .................... 6
Check Boiler Area ......................................................... 6
Check Pressure Temperature Gauge ........................... 6
Check Vent Piping ........................................................ 6
Check Air Piping ........................................................... 6
Check Relief Valve ....................................................... 6
Test Low Water Cutoff (if installed) .............................. 7
Reset Button (low water cutoff) .................................... 7
Check Boiler Piping (gas and water) ............................ 7
Operate Relief Valve .................................................... 7
Shut Boiler Down .......................................................... 7

Hazard definitions

The following defined terms are used throughout this manual to bring attention to the presence of hazards of various risk levels or
to important information concerning the life of the product.
DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or serious
⚠DANGER
injury.
WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or serious
WARNING
⚠
injury.
CAUTION indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate
⚠CAUTION
injury.
CAUTION used without the safety alert symbol indicates a potentially hazardous situation which, if not
CAUTION
avoided, may result in property damage.
NOTICE indicates special instructions on installation, operation, or maintenance that are important but not
NOTICE
related to personal injury or property damage.
2
Contents
3. OPERATING INSTRUCTIONS .................................. 8
4. IGNITION MODULE
Diagnostic Status Indication ............................................... 9
Ignition and Control Timings .............................................. 9
Operation and Diagnostic Lights ...................................... 10
Revision Notes .................................................. Back Cover