那么每个热水器容积约为25-30加仑，但日照面积都一样。
That would give about 25 to 30 gallons per heater but with the same surface area as before for each heater.
点击热水器类型和容积大小，选择符合您的需求的正确的热水器。
Click on the type of water heater and tank size to choose the right one for your customer.
每个容积式热水器都应该配置一个自动温度压力安全阀，保护热水器不会压力太大和温度过高。
Each hot water storage heater shall be equipped with an automatic temperature and pressure relief valve to protect the heater from excessive pressure and excessive temperature.
测量现有的电热水器所占有的空间(包括必要的管道，通风和燃气连接)，注意现有的热水器容积大小。
Measure the space where the existing electric water heater now sits (including necessary plumbing, venting and gas connections) and note its existing tank size.
测量现有的电热水器所占有的空间(包括必要的管道，通风和燃气连接)，注意现有的热水器容积大小。
Measure the space where the existing electric water heater now sits (including necessary plumbing, venting and gas connections) and note its existing tank size.
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