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JoyfulNoise replied to the thread Pool with SWG and sulfuric acid question.Sulfates don’t hurt gardens. Sulfates are a soil nutrient needed by all plants. Only excessively high levels would cause problems. If... -
JoyfulNoise replied to the thread Pool with SWG and sulfuric acid question.From a human safety perspective, HCl is much safer to use than sulfuric acid. The human skin can tolerate direct contact with HCl for...
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JoyfulNoise replied to the thread Winter heater suggestion for Virginia.The ETI heater design is simply the same heating design as a condensing water heater - the hot exhaust combustion gas is used to preheat...
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JoyfulNoise replied to the thread Winter heater suggestion for Virginia.@1poolman1 has a lot of experience in this area and the one thing he will reiterate over and over again is that he WILL NOT sell a...
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What is the size of the gas line to the heater and the length? If the gas line is too small for low pressure then they upgrade the gas...
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If you have 1" gas line 5' long you should be fine. If gas company needs to upgrade your service to high pressure they can put one...
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JoyfulNoise replied to the thread Pool Math APP = Terrible?.There are two versions of the PoolMath App - one free and one you pay an annual subscription for. The free version of the App is very...
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JoyfulNoise replied to the thread Mastertemp 400 heater problem.No. There's no change in pressure, only in the maximum flow rate through the meter.
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JoyfulNoise replied to the thread Mastertemp 400 heater problem.The gas appliances in your home only need a few tens of CFMs. If you added up all appliances together, they probably wouldn’t needs...
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Your gas service is undersized. You have a 250CFM gas meter trying to feed a heater that requires 400CFM. Your heater gets insufficient...
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JoyfulNoise replied to the thread Pool 12v DC Power Supply?.Human beings simply aren’t “conductive enough” to be worried about electrocution by low voltage power. As long as the high voltage...
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I would consider a DIN rail mounted box and run the low voltage through conduit to the pool. Very easy to mount and there are many...
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JoyfulNoise replied to the thread Pool 12v DC Power Supply?.That would still be a 120V high voltage appliance and it would have to follow pool building code rules which would most likely mean that...
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JoyfulNoise replied to the thread Pool 12v DC Power Supply?.You can get a pool code power transformer that will convert 120VAC to 12/13/14 VAC as those transformers are designed with isolated...
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JoyfulNoise replied to the thread Pool 12v DC Power Supply?.Also, this sounds like a project that @Dirk would love to comment on …
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