Joshua, you are correct about the single tube up the center. It's main purpose (IMO) is to exhaust the CO2 and residue heat up and out to a safe place. But it will indeed have an affect on heating the water. I saw the mention of "many" tubes and just wanted to clarify that I was talking about hot wa...
- Forum: Gas-Fired BIAB
- Topic: Hot Water Gas Heater burners (might only be a US thing)
- Replies: 7
- Views: 10451
- 14 years ago
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