13
6.
Connect the system supply to the open end
of the manifold "S" using a 1¼” male NPT
fitting.
7.
Screw an installer-supplied 1¼” pipe or
nipple into the water return tapping “R”.
8.
Screw the supplied drain valve into tapping
“D”.
6. CONNECT BOILER WATER PIPING (continued)
9.
See Figure 6b for suggested near boiler
piping of IQ Options.
10.
Maintain minimum 1/2" clearance between
water piping and combustible construction.
6-b
Item
Description
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
Summary of Contents for ESC
Page 7: ...7 Figure S 1 Minimum Clearances to Combustibles SPECIFICATIONS continued...
Page 20: ...20 Figure 10 d Operating Instructions 10 Perform Startup Checks and Adjustments continued...
Page 37: ...37 Internal Wiring Figure IW 1 Wiring Diagram...
Page 38: ...38 Internal Wiring continued Figure IW 2 Wiring Diagram...
