RUF 100 199 ROUGH-IN-DIMENSIONS
GAS VALVE PIPING
RUF - 199
1/2" NPT
Table 1. RECOVERY CAPACITIES - NATURAL GAS / L.P.
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| Input | Gas | Gallon |
| TEMPERATURE RISE - DEGREES °F - GALLONS PER HOUR | |||||||||||
Model | BTU/Hr. | Usage | Capacity | 30 |
| 40 | 50 | 60 | 70 | 80 | 90 | 100 | 110 | 120 | 130 | 140 |
RUF 199 | 199,900 | nat/lp | 100 | 767 |
| 575 | 460 | 384 | 329 | 288 | 256 | 230 | 209 | 192 | 177 | 164 |
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| Gas | Liter |
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| TEMPERATURE RISE - DEGREES C - Liters PER HOUR | ||||||||||
Model |
| Usage | Capacity |
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17 | 22 | 28 | 33 | 39 | 44 | 50 | 56 | 61 | 67 | 72 | 78 | ||||
RUF 199 | 58 | nat/lp | 379 | 2904 | 2178 | 1743 | 1452 | 1245 | 1089 | 968 | 871 | 792 | 726 | 670 | 622 |
Recovery capacities are based on 95% thermal efficiency.
FOREWORD
These designs comply with the current version of the American National Standard for Gas Water Heaters, Volume III, ANSI Z21.10.3 / CSA 4.3 as an automatic circulating tank water heater, and automatic storage water heaters.
Detailed installation diagrams are found in this manual. These diagrams will serve to provide the installer with a reference for the materials and methods of piping necessary. It is highly essential that all water, gas piping and wiring be installed as shown on the diagrams.
Particular attention should be given to the installation of thermometers at the locations indicated on the diagrams as these are necessary for checking the proper functioning of the heater.
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.
In the absence of local codes, the installation must comply with the current editions of the National Fuel Gas Code, ANSI Z223.1/NFPA 54 and the National Electrical Code, NFPA 70. All documents are available from the Canadian Standards Association, 8501 East Pleasant Valley Road, Cleveland, OH 44131. NFPA documents are also available from the National Fire Protection Association, 1 Batterymarch Park, Quincy, MA 02269.
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