Gas Requirements
High Altitude Orifice SizingFor proper operation at altitudes above 2000 feet
(610 m), the gas orifice size must be reduced to ensure complete combustion. Refer to Table 7.
For CE models, consult local gas supplier.
Model | Gas | Altitude |
|
|
| Orifice |
| New Rate | ||
|
|
|
|
|
|
|
|
| ||
feet | meters | # | inches | mm |
| Quantity | Part No. | (Btu/hr)* | ||
|
|
| ||||||||
|
|
|
|
|
|
|
|
|
|
|
| Natural Gas | 26 | 0.1470 | 3.7 |
|
| M401000 | 58,880 | ||
|
|
|
|
|
|
|
|
|
|
|
|
| 27 | 0.1440 | 3.7 |
|
| M400998 | 53,760 | ||
|
|
|
|
|
|
|
|
|
|
|
|
| 28 | 0.1405 | 3.6 |
|
| M401014 | 48,640 | ||
25 Pound |
|
|
|
|
|
|
|
|
|
|
| 29 | 0.1360 | 3.4 |
| 1 | M400997 | 43,520 | |||
|
|
|
|
|
|
|
|
|
|
|
| L.P. Gas | 43 | 0.0890 | 2.3 |
|
| M406184 | 58,880 | ||
|
|
|
|
|
|
|
|
|
|
|
|
| 44 | 0.0860 | 2.2 |
|
| M401011 | 48,640 | ||
|
|
|
|
|
|
|
|
|
|
|
|
| 46 | 0.0810 | 2.1 |
|
| M401003 | 43,520 | ||
|
|
|
|
|
|
|
|
|
|
|
| Natural Gas | 22 | 0.1570 | 4.0 |
|
| M402996 | 67,160 | ||
|
|
|
|
|
|
|
|
|
|
|
|
| 24 | 0.1520 | 3.9 |
|
| M402980 | 61,320 | ||
|
|
|
|
|
|
|
|
|
|
|
|
| 26 | 0.1470 | 3.7 |
|
| M401000 | 55,480 | ||
30 Pound |
|
|
|
|
|
|
|
|
|
|
| 28 | 0.1405 | 3.6 |
| 1 | M401014 | 49,640 | |||
|
|
|
|
|
|
|
|
|
|
|
| L.P. Gas | 42 | 0.0935 | 2.4 |
|
| M403017 | 67,160 | ||
|
|
|
|
|
|
|
|
|
|
|
|
| 43 | 0.0890 | 2.3 |
|
| M406184 | 55,480 | ||
|
|
|
|
|
|
|
|
|
|
|
|
| 44 | 0.0860 | 2.2 |
|
| M401011 | 49,640 | ||
|
|
|
|
|
|
|
|
|
|
|
| Natural Gas | 22 | 0.1570 | 4.0 |
|
| M402996 | 134,320 | ||
|
|
|
|
|
|
|
|
|
|
|
|
| 24 | 0.1520 | 3.9 |
|
| M402980 | 122,640 | ||
|
|
|
|
|
|
|
|
|
|
|
|
| 26 | 0.1470 | 3.7 |
|
| M401000 | 110,960 | ||
T30 |
|
|
|
|
|
|
|
|
|
|
| 28 | 0.1405 | 3.6 |
| 2 | M401014 | 99,280 | |||
|
|
|
|
|
|
|
|
|
|
|
| L.P. Gas | 42 | 0.0935 | 2.4 |
|
| M403017 | 134,320 | ||
|
|
|
|
|
|
|
|
|
|
|
|
| 43 | 0.0890 | 2.3 |
|
| M406184 | 110,960 | ||
|
|
|
|
|
|
|
|
|
|
|
|
| 44 | 0.0860 | 2.2 |
|
| M401011 | 99,280 | ||
|
|
|
|
|
|
|
|
|
|
|
| Natural Gas | 17 | 0.1730 | 4.4 |
|
| M411374 | 82,800 | ||
|
|
|
|
|
|
|
|
|
|
|
|
| 18 | 0.1695 | 4.3 |
|
| M402988 | 75,600 | ||
|
|
|
|
|
|
|
|
|
|
|
|
| 20 | 0.1610 | 4.1 |
|
| M401002 | 68,400 | ||
|
|
|
|
|
|
|
|
|
|
|
35 Pound |
| 22 | 0.1570 | 4.0 |
| 1 | M402996 | 61,200 | ||
|
|
|
|
|
|
|
|
| ||
L.P. Gas | 38 | 0.1015 | 2.6 |
| M411376 | 82,800 | ||||
|
|
| ||||||||
|
|
|
|
|
|
|
|
|
|
|
|
| 39 | 0.0995 | 2.5 |
|
| M401007 | 75,600 | ||
|
|
|
|
|
|
|
|
|
|
|
|
| 41 | 0.0960 | 2.4 |
|
| M401015 | 68,400 | ||
|
|
|
|
|
|
|
|
|
|
|
|
| 42 | 0.0935 | 2.4 |
|
| M403017 | 61,200 | ||
|
|
|
|
|
|
|
|
|
|
|
*Btu/hr derate of 4% per 1000 feet (305 meters) of altitude. |
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| Table 7 |
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70269701 | © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT | 43 |