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Tapping Uses Chart For Water Boilers
1
Component Description Tapping Tapping Standard CSD-1
Location Size (in) Equipment Package
Supply Piping A 3 N N
Return Piping B 3 N N
Pressure Relief Valves C
2
1-1/2 Y Y
Combination Pressure / Temperature / Altitude Gauge E 1/2 Y Y
Hydrolevel #750 Probe Low Water Cut-Off Supply Riser - N Y
Honeywell L4006A Pressure Limit Control D 1/2 Y Y
Honeywell L4006E Manual Reset Pressure Limit Control
(To Be Installed On The Same Side As L4006A)
Boiler Drain Valve B 3 Y Y
Cover Plate F - Y Y
Optional Tankless Heater F - N N
1. Trim May Be Installed On Either End Section.
2. Use The Tapping Located On The End Not Equipped With Trim For The Pressure Relief Valve.
Supply Riser - N Y
Table 7
Figure 29: Water Boiler Tapping Locations