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Building Homes or Extensions/Tankless Water Heaters
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Question
I am interested in installing a whole-house electric tankless water heater (such as a Stiebel Eltron Tempra)in a seasonal camp. It is located in Maine. I am concerned about the seasonal pipe drainage & shutdown. Should I do this, or is there risk of cold temperature damage? I am currently remodeling and really would like to get rid of the old energy inefficient tank heater.
I love tankless water heaters, though of course freeze protection varies by the unit. Some are even intended for outdoor installation, down to fairly cold temperatures. This one: http://www.foreverhotwater.com/model-r85e.php
will self-protect to -30 F if gas and power are on, and comes with optional drain-down valves for winterizing. Tankless water heaters pay for themselves quickly, and are increasingly common. A dealer in your area should be able to help with frostproofing issues for particular units. Good luck.
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Answers by Expert:
Ted Barnhill (Principal, Design45 LLC)
Expertise
I can answer questions about architectural design, how to work with a designer, and best construction practices for most trades. I specialize in cold-climate design (I'm in Minnesota), older home renovation, and energy-efficient/sustainable design.
Experience
As a Principal of Design45, I design and detail new homes and remodels. I am formally trained in architecture, but have also been a contractor and have experience with many trades. I strive to provide beautiful, durable, and efficient homes for clients and communities of all types and budgets.
Education/Credentials
Undergraduate work at Princeton University (Mathematics), Master's work at the University of Minnesota (Architecture)
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