All installations and services must be performed by qualified service personnel.
|
| INDEX |
|
SECTION |
| BEGINNING PAGE | |
I. | SAFETY INFORMATION | i | |
II. | FURNACE SPECIFICATIONS | 1 | |
III. | GENERAL INSTALLATION | 5 | |
| A. CODES AND CLEARANCES | 5 | |
| B. FURNACE LOCATION | 6 | |
| B1.CDB1 HORIZONTAL APPLICATION | 7 | |
| C. REPLACING EXISTING FURNACE FROM A COMMON VENT | 8 | |
| D. GENERAL REQUIREMENTS FOR VENTING CHB1/CDB1 | 9 | |
| E. SIDEWALL VENTING | 11 | |
| E1. SINGLE PIPE (SIDEWALL) VENTING OPTION | 14 | |
| F. INSTALLATION OF OUTSIDE VENT/AIR INTAKE TERMS. | 14 | |
| G. CONNECTING FURNACE TO ROOF VENT/AIR TERMS. | 16 | |
| H. CONNECTING FURNACE TO VENT/AIR INTAKE TERMS. | 17 | |
| I. CONDENSATE DRAIN LINE & TRAP ASSY. | 22 | |
| J. GENERAL GAS PIPING | 25 | |
| J1. REQUIREMENTS & SIZING OF DUCTWORK | 26 | |
| K. FILTERS |
| 29 |
| L. WIRING |
| 31 |
IV. | STARTING THE UNIT | 34 | |
| A. SEQUENCE OF OPERATIONS | 34 | |
| B. INITIAL | 36 | |
| C. ADJUSTMENT OF BTU INPUT RATE | 36 | |
| D. BURNER ADJUSTMENT | 37 | |
| E. FURNACE CHECKOUT PROCEDURE | 38 | |
VI. | INSTALLER’S INSTRUCTIONS TO USER | 39 | |
VII. | TROUBLESHOOTING | 40 | |
APPENDIX – A | REPLACEMENT PARTS LIST | 46 | |
APPENDIX – B | WIRING DIAGRAMS | 50 | |
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