Burnham ES2 manual Connect Boiler Water Piping, Description Burnham Part Number

6. Connect Boiler Water Piping (continued)

7.Screw an installer-supplied 1¼” pipe or nipple into the water return tapping “R”.

8.Screw the supplied drain valve into tapping “D”.

9.See Figure 6b for suggested near boiler piping of IQ Options.

6-b
Item	Description	Burnham Part Number
1	1¼ x 1¼ x ½ Tee	806601021
2	Immersion Well, ½ NPT	80160456
3	1¼ x 6 Nipple	806600029
4	1¼ Tee	806601030
5	1¼ x ¾ Bushing	806600504
6	LWCO Sensor, ¾ NPT	102305-01
7	1¼ x 3 Nipple	806600005
8	1¼ Elbow	806601528
		11