Grain Systems PNEG-1472 - Manual (Page 25)

4. Installation Instructions
PNEG-1472 L & B Series Field Installation 25
6. Vaporizer Plumbing Assembly (LP models only)
The vaporizer plumbing assembly is installed as follows (LP models only). Refer to Figures 4J, 4K, and
4L.
1. Install the vaporizer assembly and vaporizer support bracket into dryer heating plenum.
2. Starting from the vaporizer, assemble the pipe subassemblies. Fully tighten all pipe joints as you
proceed. Use a teflon paste pipe sealer on fuel pipe threads.
3. See installation Step 7, Electrical Wiring, for attaching and wiring vaporizer conduit assembly.
4. The liquid propane supply line may now be attached. Propane should be supplied at tank pressure
to the vaporizer plumbing inlet ball valve.
Figure 4J Vaporizer plumbing for 3020L (C2130B), and 4026L (C2140B).