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randen · 10-10-13, 07:16 AM

Acuario & Jeff5may

Thanks for the heads up on the length of the HX tube. As we know longer is better. Already installing that lenth of heat exchanger tubing proved problematic. Using the baseline that the A7 install by Xringer I had modeled the HX lenth. The tubing I used is 5/16 od so a little more surface area by a 1/3 and about the same length. The proof will be in the end trial. Xringers A7 was 7Kbtu mine is a little smaller at 5Kbtu.

Xringer wrote: "I unrolled the HX loop and I think it was just under 15 long. So, less than 30 feet round-trip. The OD is just under 0.22" (5.6mm)."

Randen

10-10-13, 07:16 AM	#11
randen Uber EcoRenovator Join Date: Apr 2011 Location: Strathroy Ontario Canada Posts: 657 Thanks: 9 Thanked 191 Times in 129 Posts	Acuario & Jeff5may Thanks for the heads up on the length of the HX tube. As we know longer is better. Already installing that lenth of heat exchanger tubing proved problematic. Using the baseline that the A7 install by Xringer I had modeled the HX lenth. The tubing I used is 5/16 od so a little more surface area by a 1/3 and about the same length. The proof will be in the end trial. Xringers A7 was 7Kbtu mine is a little smaller at 5Kbtu. Xringer wrote: "I unrolled the HX loop and I think it was just under 15 long. So, less than 30 feet round-trip. The OD is just under 0.22" (5.6mm)." Randen