Model DF Recovery Rates

Gas Burner

Burner Model	Available Heater Tank Sizes (Gallons)	GPH Recovery Rating at ^oF DT					Gas Train Size (Inches)	Flue Size (Inches)	Fuel Input MBH	Motor
Burner Model	Available Heater Tank Sizes (Gallons)	60^o	80^o	100^o	120^o	140^o	Gas Train Size (Inches)	Flue Size (Inches)	Fuel Input MBH	HP	Amps	Voltage
198	125-275	331	248	198	165	142	1	6	199	1/4	8.6	120-1-60
274	125-275	457	342	274	229	196	1	6	275	1/4	8.6	120-1-60
399	125-400	663	498	399	332	284	1	6	399	1/4	8.6	120-1-60
539	150-400	898	672	539	449	385	1	6	540	1/4	8.6	120-1-60
564	125	939	710	564	470	403	1	6	565	1/4	8.6	120-1-60
698	150-600	1164	871	698	582	499	1	6	700	1/4	8.6	120-1-60
1072	150-800	1787	1338	1072	893	766	1	6	1075	1/3	9.9	120-1-60
1257	150-800	2094	1569	1257	1047	898	1 1/4	6	1260	1/3	9.9	120-1-60
1596	150-275	2660	1992	1596	1330	1140	1 1/2	6	1600	1/3	9.9	120-1-60
2194	325-1250	3657	2750	2194	1828	1567	1 1/2	8	2200	1/3	9.9	120-1-60
2493	325-1250	4156	3113	2493	2078	1781	2	8	2500	3/4	7.1	230-1-60
3072	500-1250	5120	3836	3072	2560	2194	2	8	3080	1 1/2	11.2	230-3-60
3640	650-1250	6067	4546	3640	3034	2600	2	12	3650	1 1/2	6.8	230-3-60
4706	650-1250	7843	5876	4706	3921	3361	2 1/2	12	4718	1 1/2	6.8	230-3-60
5236	1000-1250	8727	6538	5236	4363	3740	2 1/2	14	5250	3	6.8	230-3-60
6283	1000-1250	10472	7846	6283	5236	4488	2 1/2	14	6300	5	10.2	230-3-60


	Notes:

	Standard burners are based on a maximum gas pressure of 14" W.C. Recovery ratings are based on 83% thermal efficiency

	Oil & Combination Gas/Oil Burners

Burner Model	Available Heater Tank Sizes (Gallons)	GPH Recovery Rating at ^oF DT					Gas Train Size (Inches)	Flue Size (Inches)	Fuel Input		Motor
Burner Model	Available Heater Tank Sizes (Gallons)	60^o	80^o	100^o	120^o	140^o	Gas Train Size (Inches)	Flue Size (Inches)	Gas MBH	Oil GPH	HP	Amps	Voltage
274	125-275	457	342	274	229	196	1	6	275	2.0	1/3	10.2	120-1-60
399	125-400	665	498	399	332	285	1	6	400	2.9	1/3	10.2	120-1-60
539	150-400	898	672	539	449	385	1	6	540	3.8	1/3	10.2	120-1-60
698	150-600	1164	871	698	582	499	1	6	700	5.0	1/3	10.2	120-1-60
1072	150-800	1787	1338	1072	893	766	1	6	1075	7.7	1/3	10.2	120-1-60
1257	150-800	2094	1569	1257	1047	898	1 1/4	6	1260	9.0	1/3	10.2	120-1-60
1596	150-275	2660	1992	1596	1330	1140	1 1/2	6	1600	11.4	3/4	7.7	230-1-60
2194	325-1250	3657	2750	2194	1828	1567	1 1/2	8	2200	15.7	3/4	7.7	230-1-60
2493	325-1250	4156	3113	2493	2078	1781	2	8	2500	17.5	1 1/2	6.8	230-1-60
3072	500-1250	5120	3836	3072	2560	2194	2	8	3080	23.5	1 1/2	6.8	230-3-60
3640	650-1250	6067	4546	3640	3034	2600	2	12	3650	26.0	2	8.4	230-3-60
4706	650-1250	7843	5876	4706	3921	3361	2 1/2	12	4718	33.7	2	8.4	230-3-60
5236	1000-1250	8727	6538	5236	4363	3740	2 1/2	14	5250	37.5	3	10.6	230-3-60
6283	1000-1250	10472	7846	6283	5236	4488	2 1/2	14	6300	45.0	5	14.8	230-3-60


	Note: 1. Recovery ratings are based on 83% thermal efficiency

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