Technical Data
Digital and Millivolt Gas Heaters
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AN |
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BE |
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ER |
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N |
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TALL |
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IR |
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B |
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ECTL |
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M |
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Y |
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US |
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TIBLE |
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SURFACE! |
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Amp Draw |
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Digital |
1204volt 2402volt |
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copper |
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Shipping Weights (lbs) |
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(polymer headers) |
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w/ Polymer |
w/ Cast Iron |
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ASME copper and |
cupro-nickel |
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(A) |
(B) |
(C) |
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Headers |
Headers |
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cupro-nickel |
(polymer headers) |
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and |
and |
Indoor |
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Heater |
BTUH |
BTUH |
Cabinet |
Flue |
Indoor |
(D) |
(J) |
Gas |
Water |
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Stackless |
Stackless |
Draft- |
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Model |
Input |
Input |
Width |
Dia. |
Drafthood |
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Minimum |
Conn. |
Conn. |
Top |
Top |
hood |
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R206A |
199,500 |
180,000 |
20” |
6” |
61-5/8” |
10” |
11-3/4” |
3/4” |
2” |
187 |
206 |
12 |
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R266A |
266,000 |
240,000 |
23” |
7” |
62” |
11-1/2” |
11” |
3/4” |
2” |
210 |
229 |
15 |
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R336A |
332,500 |
300,000 |
26” |
8” |
63” |
13” |
10-5/8” |
3/4” |
2” |
230 |
249 |
17 |
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R406A |
399,000 |
360,000 |
29” |
9” |
64-1/2” |
14-1/2” |
12-1/8” |
3/4” |
2” |
249 |
268 |
20 |
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Designation for a Digital heater using propane gas is “EP”; a Digital heater using natural gas is “EN”. Designation for a Millivolt heater using propane gas is “MP”; a Millivolt heater using natural gas is “MN”. Prefix “P” is for plastic (polymer) headers; “C” is for cast iron (ASME) headers.
Suffix “X” is for cupro-nickel tubing; “C” is for copper tubing
Example: P-R406A-EN-X = Plastic headers, 406 model size, digital, natural gas, cupro-nickel Reduce input 4% for each 1000 feet above sea level when installed above 2000 feet elevation. Manufactured under Patent No. 3,623,458.
Plastic (polymer) headers cannot be used for installations requiring ASME certification.
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