ROUGH-IN DIMENSIONS
TOP VIEW
*INSTALL IN ACCORDANCE WITH LOCAL CODES
FIGURE 1
TABLE 1, DIMENSIONS
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| A |
| B |
| C |
| D |
| E |
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| F | G |
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| H | J |
| K |
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| L | M |
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MODEL |
| In. | mm | In. | mm | In. | mm | In. | mm | In. | mm | In. | mm | In. | mm | In. | mm | In. | mm | In. | mm | In. | mm | In. | mm | |||
66 | 5/16 | 1684 | 58 1/2 | 1486 | 29 5/8 | 753 | 25 3/8 | 645 | 17 1/4 | 438 | 4 | 102 | 14 | 356 | 16 | 406 | 1 1/4 |
| 32 | 1 |
| 25 | 1/2 |
| 13 | 11 15/16 | 303 | |
71 | 1/4 | 1810 | 66 1/2 | 1689 | 30 3/4 | 781 | 26 1/2 | 673 | 17 1/4 | 438 | 4 | 102 | 14 1/2 | 368 | 16 | 406 | 1 1/4 |
| 32 | 1 1/4 |
| 32 | 1/2 |
| 13 | 11 15/16 | 303 |
TABLE 2, RECOVERY CAPACITIES (based on 80% thermal efficiency)
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| U.S. Gallons/Hr and Litres/Hr at TEMPERATURE RISE INDICATED |
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MODEL | INPUT | F° | 30F° | 36F° | 40F° | 50F° | 54F° | 60F° | 70°F° | 72F° | 80F° | 90F° | 100F° | 108F° | 110F° | 120F° | 126F° | 130F° | 140F° | |
BTUH | KW | C° | 17C° | 20C° | 23C° | 28C° | 30C° | 33C° | 39C° | 40C° | 44C° | 50C° | 56C° | 60C° | 61C° | 67C° | 70C° | 72C° | 78C° | |
76,500 |
| GPH | 247 | 206 | 185 | 148 | 137 | 124 | 106 | 103 | 93 | 82 | 74 | 68 | 67 | 62 | 59 | 57 | 53 | |
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| 22.4 | LPH | 931 | 779 | 700 | 560 | 518 | 469 | 401 | 389 | 352 | 310 | 280 | 257 | 253 | 234 | 223 | 215 | 200 |
| 90,000 |
| GPH | 291 | 242 | 218 | 175 | 162 | 145 | 125 | 121 | 109 | 97 | 87 | 81 | 79 | 73 | 69 | 67 | 62 |
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| 26.4 | LPH | 1104 | 915 | 825 | 662 | 613 | 548 | 473 | 457 | 412 | 367 | 329 | 306 | 299 | 276 | 261 | 253 | 234 |
Recovery capacity based on 80% thermal efficiency.
TABLE 3, GAS AND ELECTRICAL CHARACTERISTICS
MODEL |
| Manifold Pressure |
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| Electrical Characteristics |
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Type of Gas |
| Inches W.C. | kPa |
| Volts/Hz | Amperes |
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BTI (80, 100) | Natural Gas |
| 3.5 | 0.87 |
| 120/60 | <5 |
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All Models:Maximum supply pressure = 14.0 in. W.C. (3.48 kPa) |
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Minimum supply pressure, Natural gas = 4.5 in. W.C. (1.12 kPa), | Propane gas = 11.0 in. W.C. (2.74 kPa). |
Minimum pressures must be maintained under both load and no load (static and dynamic) conditions.
FOREWORD
The design of models
Installation diagrams are found in this manual. These diagrams will serve to provide the installer with a reference for the materials and method of piping necessary. It is highly essential that all water and gas piping be installed as shown on the diagrams.
In addition to these instructions, the equipment shall be installed in accordance with those installation regulations in force in the local area where the installation is to be made. These shall be carefully followed in all cases. Authorities having jurisdiction should be consulted before installations are made.
The installation must conform to these instructions and the local code authority having jurisdiction.
In the absence of local codes, the installation must comply with the following:
In the United States:
National Fuel Gas Code, ANSI Z223.1 / NFPA 54 and the National Electric Code, NFPA70;
In Canada:
Installation Code CAN/CSA
These are available from Canadian Standards Association, 8501 East Pleasant Valley Road, Cleveland, OH 44131 or National Fire Protection Association, 1 Batterymarch Park, Quincy, MA 02269.
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