Residentials - Models 42 – 180
Fig # 8978.2 | Fig # 8978.5 |
AFUE Ratings
Tested with IID ignition and vent damper.
Model AFUE
Results for standing pilot models available.
| 0042 thru 0090 |
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| 0135 thru 0180 |
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| Net | Piping |
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| Clearances |
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| Connections |
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| Heating | Water |
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| Vent | Shipping |
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| Input | Capacity | Rating | Water | Gas |
| Diameter | Weight |
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| Right |
| Left |
| Flue |
Model | MBTUH | MBTUH | MBTUH | NPT | NPT | B | K | (lbs) | Floo | Front | Rear | Side |
| Side | Top | Vent |
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42 | 35 | 30 | 1" | 1/2" | 5 1/2" | 4" | 95 | Combustible | 4" | 6" | 6" |
| 6" | 16" | 6" | |
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66 | 54 | 47 | 1" | 1/2" | 5 3/4" | 5" | 105 | Combustible | 4" | 6" | 6" |
| 6" | 16" | 6" | |
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90 | 74 | 64 | 1" | 1/2" | 5 3/4" | 5" | 105 | Combustible | Alcove | 6" | 6" |
| 6" | 16" | 6" | |
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135 | 109 | 95 | 1 1/4" | 1/2" | 6 1/4" | 6" | 135 | Combustible | Alcove | 6" | 6" |
| 6" | 16" | 6" | |
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180 | 148 | 129 | 1 1/4" | 1/2" | 8" | 7" | 140 | Combustible | Alcove | 6" | 6" |
| 6" | 16" | 6" | |
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Ratings shown are for elevations up to 2,000 feet. For elevations over 2,000 feet, ratings should be reduced 4% for each 1,000 feet above sea level. A front clearance of at least 24 inches is recommended for adequate service of burner tray and controls. Circulator provided is not always suitable for systems having high resistance. Consult data sheet for maximums. Complete installation dimensions available, see catalog # 2100.20.
The Raypak Residentials With five sizes to choose from, there is a copper fin tube Residential for every home, apartment or condominium. Small enough to fit almost any space and fuel efficient for utility savings. Easy to install and service because it’s complete right out of the box. Reliable because it’s a Raypak.
Safe
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•Safety features shut boiler down in the event of a blocked flue or heat exchanger.
•ASME heat exchanger is inspected and stamped for 160 psi operating pressure.
•30 psi pressure relief valve.
Easy to Install
•Lightweight; All sizes transportable by one person.
•Weight of the largest model is 140 lbs., compared to an equivalent cast iron boiler at over 300 lbs.
•One carton contains all components.
•Piping and wiring located at front.
Raypak, Inc.
2151 Eastman Avenue • Oxnard, CA 93030
www.raypak.com
Raypak, Inc. reserves the right to make product changes or improvements at any time without notice. Catalog No.: