Ultimate Products PF Series manual Weatherproof Oil Boilers, Weatherproof Boilers

FIG. 2 - WEATHERPROOF BOILERS

WEATHERPROOF OIL BOILERS

SPACE HEATERS LESS COIL

	RECOMMENDED			HEATING	NET I=B=R	ANNUAL FUEL	STEADY STATE	NO.	MULTI-PASS	LENGTH
MODEL	FIRING RATES			CAPACITY	RATING	UTILIZATION				"A"
							EFFICIENCY %	SEC.	COIL
	GPH			MBH	MBH	EFFICIENCY%				DIMENSION
				Note 1	Note 2	Note 3
PFO-3T2W	Minimum	.50		59	51	82.9	88.40
	Maximum	1.10		123	107	78.2	83.77	3	One	281/ "
PFO-6T2W	Minimum	.95		112	97	82.8	88.25
	Maximum	2.10	†	239	208	79.6	85.20	6	One	377/ "
PFO-7TT2W	Minimum	1.10		129	112	82.4	88.22
	Maximum	2.50	†	294	256	*	*	7	Two	443/ "
PFO-8T2W	Minimum	1.25		147	128	82.7	88.15
	Maximum	2.75	†	309	268	*	*	8	One	443/ "

SPACE HEATERS LESS COIL

	RECOMMENDED		HEATING	NET I=B=R	ANNUAL FUEL	STEADY STATE	NO.	MULTI-PASS	LENGTH
MODEL	FIRING RATES		CAPACITY	RATING	UTILIZATION				"A"
						EFFICIENCY %	SEC.	COIL
	GPH		MBH	MBH	EFFICIENCY%				DIMENSION
			Note 1	Note 2	Note 3
PFO-4W	Minimum	.60	71	61	82.9	88.23
	Maximum	1.35	151	131	78.6	83.19	4	Less	281/8"
PFO-7W	Minimum	1.05	124	107	82.9	88.24
	Maximum	2.35	276	240	*	*	7	Less	377/8"
PFO-9W	Minimum	1.35	159	138	82.5	88.26
	Maximum	3.00	309	268	*	*	9	Less	443/8"

* Capacity greater than that requiring testing under F.T.C. regulations.

†For firing rates above 2.00 GPH, consult factory concerning pumping requirements for pool heating

Firing rates of 2.00 gph or less use a Beckett Model AFG oil burner. Firing rates over 2.00 gph use a Beckett Model CF375 oil burner.

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