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 | 6 | |
| A. CODES AND CLEARANCES | 6 | |
| B. FURNACE LOCATION | 7 | |
| B1.CDX1 HORIZONTAL APPLICATION | 7 | |
| C. REPLACING EXISTING FURNACE FROM A COMMON VENT | 9 | |
| D. GENERAL REQUIREMENTS FOR VENTING CHX1/CDX1 | 9 | |
| E. SIDEWALL VENTING | 10 | |
| E1. SINGLE PIPE (SIDEWALL) VENTING OPTION | 12 | |
| F. INSTALLATION OF OUTSIDE VENT/AIR INTAKE TERMS. | 13 | |
| G. CONNECTING FURNACE TO VENT/AIR INTAKE TERMS. | 14 | |
| H. CONNECTING FURNACE TO ROOF VENT/AIR TERMS. | 19 | |
| I. CONDENSATE DRAIN LINE & TRAP ASSY. | 20 | |
| J. GENERAL GAS PIPING | 22 | |
| K. FILTERS |
| 23 |
| L. WIRING |
| 25 |
IV. | STARTING THE UNIT | 29 | |
| A. SEQUENCE OF OPERATIONS | 29 | |
| B. INITIAL | 32 | |
| C. FURNACE CHECKOUT PROCEDURE | 40 | |
V. | INSTALLER’S INSTRUCTIONS TO USER | 40 | |
VI. | TROUBLESHOOTING | 41 | |
APPENDIX – A | REPLACEMENT PARTS LIST | 48 | |
APPENDIX – B | WIRING DIAGRAMS | 52 | |
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