Screw-together canister with ground screw and cord grip. The cord grip can accommodate portable "SJ" cord ranging from 14/3 up to 10/3.
Electrical Connection Parts: One pair of crimp-on ring terminals to connect your cord (up to 10 gauge wire) to the element, and a single ring terminal to attach an earth ground to the canister, a couple pieces of shrink wrap tubing (shrink it over your crimp terminals with a lighter).
!! electric heating element is NOT included with ANY of these kits.
HOT POD Model EWL and EWL3 instructions for installation and use. READ THIS COMPLETELY BEFORE AND DURING INSTALL.
Note that the only difference between these two models is that EWL3 includes the 1” NPS locknut and silicone oring. If you have ordered the EWL, you still need a 1” NPS locknut and snug fitting oring for the heating element.
For proper installation, your vessel must be drilled or punched to a 1.25” (1-1/4”) with no sharp edges inside.
1. Remove any gaskets from your heating element and wrap the threads with 4-5 wraps of Teflon tape.
2. Unscrew the hot pod drilled lid off of the main body and hold the flat side of the lid to the drilled hole in your vessel. Insert the heating element through the holes so the element is sticking into the vessel and the metal hex bushing of the element is in direct contact with the inside of the enclosure lid.
3. Roll the 1” red silicone oring (we recommend a light coating of Vaseline or keg lube be applied to the oring in advance) over the element threads and thread the 1” NPS locknut onto the element with the machined groove facing towards the oring. Snug the locknut up by hand.
4. Rotate the locknut until one of its points is facing up and hold it there while tightening the element by its hex flange on the outside of the vessel. Note that a low install of a ripple style element may require tightening the locknut while the element remains still. In this case, work slowly as to not tear the oring (lube is absolutely required). As you tighten, the oring should be captured behind the locknut within the machined groove. If it bulges out, you may have the locknut backwards or the oring you selected is too large (the EWL3 comes with the correct size).
5. NOW IT IS TIME TO LEAK TEST BY FILLING YOUR VESSEL WITH WATER. If this area drips water, the first remedy is to tighten the element hex another 1/8th turn. If the leak does not stop, the next remedy is to start over, removing the Teflon tape and rewrapping with extra Teflon tape. The thread tape is to stop liquid from going between the element bushing and the locknut. Do not continue without verifying that the connection holds water with absolutely no drips. Do not try to solve leaks with silicone sealant or epoxy.
6. Following a successful leak test, gather the remaining parts out of the hardware baggie. It includes three silver colored crimp on ring terminals. The two with the larger ring are for connection to the element terminals. The smaller hole terminal is for the ground connection on the inside of the hot pod enclosure. The appropriate wire types are those meant for portable connections such as SJOW or similar having an round profile with outside jacket. You will strip some of the outer jacket and internal packing so that approximately 3” of internal insulated conductors are sticking out (Black, White, and Green). Strip approximately 3/8” of the insulation off those conductors. Slide the two included blue or black heat shrink tube segments over the white and black wires, then crimp the larger ring terminals onto each of those wires. Crimp the smaller ring terminal onto the green wire. Use of a high quality crimping tool is critical. Test the crimp by trying to pull the ring terminal off the wire. It should not pull out. Loose connections can create short circuits and general havoc. Slide the heat shrink down over the crimps leaving only the ring area exposed, and shrink them over a candle flame or lighter (you want the heat, not the flame to touch the tubing).
7. Insert the cable through the back of the hotpod enclosure’s cable grip. Slip the green wire’s ring terminal over the internal grounding stud and thread on the acorn style locking nut over the stud to secure. Note that the thin nut holding the grounding screw to the enclosure should not be removed. The ring terminal gets sandwiched between this nut and the locking acorn nut. The best tool for tightening the locknut is a small ratchet and socket. A solid ground connection is the first step to ensuring safety during operation. Not NOT take shortcuts here. Seriously. Toenail clippers are not meant to tighten nuts.
8. Remove the screws on the back of the heating element, insert them through the ring terminals on the Black and White wires and screw them into the heating element again. Note that the wires are now facing sideways which would risk contact with the side of the enclosure. Gently bend the ring terminals so that the wires are facing more towards you. Do not over bend or it can damage the terminal. Also avoid damaging the shrink wrap.
9. The cord grip on the enclosures should still be loose around the cable. Slide the enclosure down the cable so less of the cable is inside the enclosure. Rotate the enclosure counterclockwise one full revolution, then screw it clockwise onto the lid that is attached to your vessel already. The counterclockwise rotation ensures that the ground wire is not overly twisted in its final rotational position. When you are satisfied that the wires are not overly twisted, tighten up on the cord grip locking nut until it grips the cable well. Be sure the internal rubber bushing is gripping onto the outer jacket of the cable. If not, loosen and insert the cable a little further.
10. We recommended the use of a simple electrical test set (on resistance or ohm setting) on the other end of your cable to verify proper connection. You should read an open or infinite resistance between the green ground wire and the black or white wires. You should read between 5-15 ohms between the black and white wires (matching the resistance of the element itself).
WARNINGS: Use of appropriate element type, wiring type, building circuitry, and overcurrent/ground fault circuit protection, temperature/heat control, etc falls on the purchaser of this piece of hardware. If there are any doubts regarding these details, the purchaser is strongly urged to consult with professionals qualified to advise and/or provide installation services of the same.
Good looking product. 
No complaints here