Limited 5 Year Tank and Heat Exchanger/ 1 Year on Component Parts
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|Hot Water Outlet (NPTF):||
The Classic Series BoilerMate is the indirect water heater that started it all. With three decades of proven performance and reliability, the Classic Series remains the industry standard.
Reviewed by 1 customer
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Comments about 41 Gallon WH-41ZDW BoilerMate Classic Series Indirect-Fired Water Heater:
Purchased this Amtrol unit to replace a 20-year old WH-7L model whose aquastat had failed and heat exchanger tube was leaking. Unit installed without problems, but cold water input line is on the same side as the boiiler connectionms rather than on the opposite side as with th the 7L. This was not a problem since the cold water supply line was available on both sides. Sharkbite connection lines simplified installation and work really well.
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Q:what is double wall and what does it give me
A:Double-wall heat exchangers have an extra layer that provides extra assurance that the fluids entering an exchanger will not mix. They may be required by local codes in certain areas/applications.