Grain Systems PNEG-588-04 - Manual (Page 40)

8. Parts List
40 PNEG-588-04 Deluxe Downwind Heater Installation and Operation
3/4" Modulating Pipe Train Option
3/4" Modulating Pipe Train Option Parts List
High-Low or Modulating Valves can be ordered factory installed or added in the field. Field installation
requires the removal of the long pipe nipple (See Ref #1
on Page 39 ). Once removed, the components
for the appropriate valve should be added in the same location. Pipe sealant should always be used to
prevent leaks.
Ref # Part # Description
1 THH-4164 Elbow, 1"-90° Street SCH 40 Black
2 THH-4115 Elbow, 1"-90° SCHED SCH 40 Black
3 THH-4151 Nipple, 1" x 3" SCH 40 Black
4 THH-4059 Nipple, 1" x 5-1/2" SCH 40 Black