Category: Gas Water Heater
Date: 2015-05-06
Click: 1472
Author: 佚名
Collection:
Yes, they have a flame sensor that cuts the gas in the absence of flame and a safety thermostat that turns the heater off in the case of overheating.
Yes, they have a flame sensor that cuts the gas in the absence of flame and a safety thermostat that turns the heater off in the case of overheating.
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