Main
INSTALLATION INSTRUCTIONS FORCED DRAFT STEAM BOILERS
NOTE:
1.1 BOILER FOUNDATION
IMPORTANT
1.2 CLEARANCES
NOTE
MINIMUM CLEARANCES
1.4 BOILER CONNECTIONS
1.5 GAS SUPPLY CONNECTION - FORCED DRAFT UNITS
1.6 ELECTRICAL CONNECTION
WARNING!
1.8 CHIMNEY, FLUE PIPE & DRAFT CONTROL - FORCED DRAFT BOILERS
FIG. 1.8.1: VENT DESIGN INSTRUCTION - REFERENCES
TABLE 1.8.1A: ESTIMATING FLUE GAS VOLUMETRIC FLOW RATE
TABLE 1.8.1B: STACK EXIT VELOCITY
WARNING
1.8.7 ACCEPTABLE VENT TYPES
WARNING
1.8.5 VENT CONNECTORS (HORIZONTAL RUNS)
1.8.6 CHIMNEY & VENT CONSTRUCTION (VERTICAL SECTION)
1.8.7 MARKING OF GAS VENTS
1.8.8 VENTING MULTIPLE APPLIANCES ON A COMMON VENT
1.8.9 VENT AND CHIMNEY TERMINATIONS
1.8.10 AUTOMATIC VENT DAMPERS
1.8.14 SIZING OF CHIMNEY AND VENT
1.8.12 QUICK SELECTION FOR VENT SIZING CHARTS
Page
Page
1.8.16 SPECIAL APPLICATIONS
1.9 BURNERS AND GAS TRAIN - FORCED DRAFT BOILERS
1.10 PROCEDURES TO BE FOLLOWED BEFORE PLACING BOILER IN OPERATION
WARNING:
CAUTION:
2.1 FIRING RATE ADJ USTMENT - ATMOSPHERIC GAS UNITS
2.2 FIRING RATE ADJUSTMENT - GAS METER READINGS
2.3 SAFETY SHUT-OFF DEVICES (FLAME SUPERVISION)
2.4 LIMIT CIRCUIT CUT-OUT TEST
2.5 RECOMMENDED DRAFT AND COMBUSTION READINGS
CAUTION
Page
CARE AND MAINTENANCE STEAM BOILERS
CAUTION:
3.1 REQUIRED PRECAUTIONS DURING TEMPORARY USE
3.2 CLEANING THE BOILER AND SYSTEM - NEW SYSTEMS
Page
3.3 SYSTEM CLEAN OUT
3.4 REPLACEMENT BOILER INSTALLATIONS: PROTECTION AGAINST CORROSION & SEDIMENT
3.5 BOILER WATER TREATMENT
3.6 EXTERNAL "FIRE-SIDE" CLEANING
3.7 SUGGESTED MAINTENANCE SCHEDULE
3.8 FLOAT-ACTUATED WATER LEVEL CONTROLS
3.9 WATER GAUGE GLASSES
Page
4.0 IDLE BOILER CARE AND LAY-UP
