Weil-McLain 78 15a Data and Dimensions, • Installation, Start-Up, Maintenance, Parts, Boiler

• Installation • Start-Up • Maintenance • Parts

15a Data and Dimensions

		Data					Dimensions
	Supply Tappings		Return Tappings
	Quantity		Quantity
	And Size*		And Size*
Boiler
Model	Water	Steam	Water	Steam	A	B	D	E	H	W	L
378	2 - 4"	2 - 4"	2 - 3"	2 - 3"	13-1/8	--	8	42-1/2	13-1/2	20-3/8	21-1/2
478	2 - 4"	2 - 4"	2 - 3"	2 - 3"	20-1/8	--	8	42-1/2	20-1/2	27-3/8	28-1/2
578	2 - 4"	2 - 4"	2 - 3"	2 - 3"	27-1/8	--	8	42-1/2	27-1/2	34-3/8	35-1/2
678	2 - 4"	2 - 4"	2 - 3"	2 - 3"	34-1/8	--	8	42-1/2	34-1/2	41-3/8	42-1/2
778	2 - 4"	2 - 4"	2 - 3"	2 - 3"	41-1/8	--	10	41-1/2	41-1/2	48-3/8	49-1/2
878	2 - 4"	2 - 4"	2 - 3"	2 - 3"	48-1/8	--	10	41-1/2	48-1/2	55-3/8	56-1/2
978	2 - 4"	2 - 4"	2 - 3"	2 - 3"	55-1/8	--	10	41-1/2	55-1/2	62-3/8	63-1/2
1078	2 - 4"	3 - 4"	2 - 3"	2 - 3"	62-1/8	27-1/8	10	41-1/2	62-1/2	69-3/8	70-1/2
1178	2 - 4"	3 - 4"	2 - 3"	2 - 3"	69-1/8	34-1/8	10	41-1/2	69-1/2	76-3/8	77-1/2
1278	2 - 4"	3 - 4"	2 - 3"	2 - 3"	76-1/8	41-1/8	12	40-1/2	76-1/2	83-3/8	84-1/2

* Use piping connections shown in manual, pages 13 - 18.

Part No. 550-141-705 27