TABLE OF CONTENTS
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28
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APPENDIX A: COMBUSTION AIR CONTAMINATION
50
ILLUSTRATED PARTS LIST
55
BEFORE INSTALLING THE HEATER
HEATER INSTALLATION
COMBUSTION AND VENTILATION AIR
WATER PIPING - GENERAL
HYDRONIC HEATING PIPING
DOMESTIC HOT WATER PIPING
POOL HEATING
GAS SUPPLY CONNECTIONS
ELECTRICAL POWER CONNECTIONS
VENTING CONNECTIONS
J-1: Natural Draft Vertical Venting
J-2: Horizontal Thru-Wall Venting
J-3: Horizontal Thru-Wall Direct Venting
J-4: Vertical Direct Venting/Combustion Air
J-5: Outdoor Installation
CONTROLS
WIRING DIAGRAM
GENERAL SAFETY PRECAUTIONS
PRE-START-UP
HI DELTA INITIAL START-UP
POST START-UP CHECK
OPERATION
MAINTENANCE