Converting from a tank-type water heater to a tankless water heater usually requires an increase in the gas line sizing or electrical wiring.
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Q9: Indirect-fired water heaters use steam, hot water,
Q10: The location of a temperature-and-pressure relief valve
Q11: Circulating hot water in a loop helps
Q12: On electric water heaters with dual elements,
Q13: Indirect-fired water heaters may be tank or
Q15: The dip tube helps to get the
Q16: Indirect-fired water heater installations should include valves
Q17: Direct-fired water heaters use a primary fuel
Q18: All water heaters must be equipped with
Q19: Most electric water heaters have an upper
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