Slant/Fin S-90, S-34 dimensions Ratings Chart - Gas Boilers, Sentry, Natural and L.P. Propane Gas

RATINGS CHART – GAS BOILERS

®

SENTRY

Natural and L.P. Propane Gas

			NET		EFFICIENCY			DIMENSIONS-Inches
					(A.F.U.E.%)				C-VENT DIAMETER
			I=B=R
	A.G.A.	D.O.E.	RATING						INTEGRAL	EXTERNAL
MODEL	INPUT	CAPACITY	WATER	WATER	STANDING	INTERMITTENT	A	B			D
									DRAFT	DRAFT
NUMBER †	(Btuh)	(Btuh)	(Btuh) *	(Sq.Ft.)	PILOT	IGNITION
									DIVERTER	HOOD
S-34	34,000	29,000	25,000	167	80.4	84.0	81⁄8	145⁄8	4	_	_
S-60	60,000	51,000	44,000	293	81.6	84.4	111⁄8	175⁄8	4	_	_
S-90	90,000	76,000	66,000	440	82.3	84.2	141⁄8	205⁄8	5	_	_
S-120	120,000	101,000	88,000	587	83.0	84.1	171⁄8	235⁄8	6	_	_
S-150	150,000	125,000	109,000	727	82.4	83.4	201⁄8	265⁄8	7	_	_
SX-150	150,000	126,000	110,000	733	82.1	83.2	201⁄8	265⁄8	_	6	47
SX-180	180,000	151,000	131,000	873	82.1	83.1	231⁄8	295⁄8	_	7	483⁄16
SX-210	210,000	175,000	152,000	1013	82.0	83.1	261⁄8	325⁄8	_	7	483⁄16

*Net ratings are based on a piping and pick-up allowance of 1.15. Slant/Fin should be consulted before selecting a boiler for installation having unusual piping and pick-up requirements. Ratings must be reduced by 4% at 2,000 feet elevation and an additional 4% for every additional 1,000 feet elevation over 2,000 feet.

†Type of gas: after model number, specify gas by name “Natural” or “Propane”.

Note: All Sentry boilers are tested and rated for capacity under the U.S. Dept. of Energy (D.O.E.) Test Procedure for boilers.

DISCONTINUED MODEL

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