This troubleshooting and repair guide should hopefully assist you in quickly and easily solving whatever problem you have with your hot water heater. This guide should help you handle anything related to: water flow regulation problems, condensation, temperature issues, hard water and many other things. For this particular model of tank less water heater and many others it is imperative that only stainless steel vent pipe that is acceptable for use inCategory III appliances be used.
These pipes must also be sealed in the correct fashion. Another thing that could cause this is plumbing crossovers meaning that the hot and cold water supply are connected when they should not be. To test for a plumbing crossover you should shut off the cold water supply and disconnect the heater. Then open up a hot water release valve or turn on a sink faucet , if there is water flowing when this happens then you have a plumbing crossover.
To troubleshoot a temperature issue you should first make sure that the gas lines are the correct size. If you are having problems with hard water try using a water softener or another product that does de-scaling. However, you should never use any process involving reverse osmosis because it will break the heat exchanger. Product Specifications. Warranty Information.
How can we improve this page? Let us know. We try to always offer you the lowest prices possible, but some manufacturers require that we only show these low prices once you take further action. To see the price, simply add the item to your cart or sign in. This product does not comply with the Safe Drinking Water Act, which requires that products used in any system providing water for human consumption drinking or cooking to meet low-lead standards.
Please check the box below to confirm you are aware that this item is for non-potable water applications only. This product will NOT be used in the installation or repair of a potable water human consumption application. When you order this item, we then special order it for you from the manufacturer.
Therefore, our standard return policy does not apply to this item. Manufacturer's warranty still applies. I understand that once I order this item I cannot cancel or return it. Failure to comply with this could result in substantial property damage, severe personal injury or death. Do not use this item for any installation or repair of potable water applications. This product does not comply with the "Safe Drinking Water Act," which requires that products meet low-lead standards in order to be used in systems providing water for human consumption drinking or cooking.
This item is for non-potable non-human consumption water applications only. At this time, we do not carry this unit. For a better experience, please enable JavaScript in your browser before proceeding. You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser. Takagi KD Error Code Thread starter chiron47 Start date Dec 9, Messages 2 Reaction score 0 Points 0 Location Colorado.
I have a Takagi KD that works for a bit then stops and flashes an error code We haven't had any problems with it before.
Today it is degrees F with windchill - the only thing that seems different from most days. The manual just says "vent pipe".
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