ProSelect Force Steam Gas Boiler Installation Manual

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FIGURE A1: TAPPING LOCATIONS (SEE TEXT FOR TAPPING USES)
TABLE A1: TRIM AND CONTROL INSTALLATION IN SECTION TAPPINGS
Tapping
Size
(NPT)
Steam Boiler with Probe LWCO
A 2 Supply
B ½
Bush to ¼
Pressure Gauge
C ½ Gauge Glass
D 2 Return
E ¾ 3" Nipple & Street Elbow Safety Relief Valve
F 2 Bush to ¾ Drain Valve and/or Optional Return
G 2
Optional Supply (FORCESTM03 - FORCESTM06)
Required Supply (FORCESTM07 - FORCESTM08)
H ¾
Bush to ¼ &
Syphon, Limit
J ¾ Not Applicable
K ¾ Low Water Cutoff
L 1 Surface Blow-Off
M 1¼
Factory Plugged
Link SL™ Return
N 1¼
Factory Plugged
Link SL™ Supply
P ¾
Factory Plugged
Link SL™ Limit
Appendix A - Tapping Locations