Dual Hot Water Heaters
Posted by Joe on October 26, 19100 at 14:02:42:
Our house is in need of more hot water than our current 50 gal unit can supply(six years old). Our plumber has suggested installing two 50 gal heaters in series instead of a 75 gal unit. He states that cost will be similiar and we would get that extra capacity. Is it safe to connect gas hot water heaters in series or should they be parallel? Even if the installation cost is comparable, would there be a great difference in operating cost?

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