Scale buildup in water heaters is more likely to be found when
A) the water source is a public system.
B) water treatment systems have been installed.
C) hot water circulation is too slow.
D) the water source is a well.
Correct Answer:
Verified
Q23: Instantaneous water heaters
A) provide hot water to
Q24: Hydronic systems are popular because they can
Q25: A circulating loop may be required when
Q26: A water heater that uses solar heat
Q27: If a gas water heater is noisy
Q29: All water heaters must be equipped with
A)
Q30: Radiant heat requires that the heat be
Q31: Water heaters must be marked with a
Q32: Radiant floor heating systems can only be
Q33: In most jurisdictions in the United States
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