TABLE OF CONTENTS
PAGE
NO.
4 SECTION A: BEFORE INSTALLING THE HEATER
8 SECTION B: HEATER INSTALLATION
11 SECTION C: COMBUSTION AND VENTILATION AIR
13 SECTION D: WATER PIPING - GENERAL
14 SECTION E: HYDRONIC HEATING PIPING
16 SECTION F: DOMESTIC HOT WATER PIPING
18 SECTION G: POOL HEATING
19 SECTION H: GAS SUPPLY CONNECTIONS
21 SECTION I: ELECTRICAL POWER CONNECTIONS
24 SECTION J: VENTING CONNECTIONS
28 J-1: Natural Draft Vertical Venting
31 J-2: Horizontal Thru-Wall Venting
33 J-3: Horizontal Thru-Wall Direct Venting
35 J-4: Vertical Direct Venting/Combustion Air
37 J-5: Outdoor Installation
38 SECTION K: CONTROLS
41 WIRING DIAGRAM
42 SECTION L: GENERAL SAFETY PRECAUTIONS
43 SECTION M: PRE-START-UP
44 SECTION N: HI DELTA INITIAL START-UP
46 SECTION O: POST START-UP CHECK
47 SECTION P: OPERATION
48 SECTION Q: MAINTENANCE
49 APPENDIX A: COMBUSTION AIR CONTAMINATION
50 ILLUSTRATED PARTS LIST
55 WARRANTY