Question about Bosch & Tankless LP Hot Water Heater

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My aqua starr 2700 is not working properly

So i had my uncle install it.... it works soemtimes ok... my senerio, we installed it at a hair salon with two sinks. when sink #1 is running the water takes a long tome to start getting warm than it gets too hot than it gets too cold.... and if sink #2 is working at the same time its like a battel on the water where one sink gets it than another sink gets it....how can i regulate the amount of hot water each sink recieves and how can i regulate the amount of hot water to one sink other than the faucet?
please advise>>>>>> joe jmarten@thesalons.com

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Always make sure your gas pipe is 3/4 in or larger. Also, set the temp as low as you can, to maximize the hot water flow.

Posted on Jan 30, 2009

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First of all what kind of flow rates are you running? Low flow fixtures? Also when you installed it did you have your gas pressures checked? This unit should have no less than 4"WC at all times.

If its gassed properly, and not throwing any error codes, Then the water should be no issues.

Posted on Jan 18, 2009

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Not really a problem, I wanted to know if I have one installed in my hair salon will it be as good as adding a Tankless water heater?


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