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| 1. | Install a shutoff valve in the cold water inlet. |
| 在冷水进水管上安装一个关断阀。在剩下的螺纹接头上安装额定温度/水压的安全阀。 |
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| 2. | cold air inlet duct |
| 冷空气入口管 |
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| 3. | Install a shut-off valve in the cold water inlet line. |
| 在冷水进水管处安装一个关闭阀。 |
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| 4. | Install a vacuum relief anti-siphon device in the cold water inlet line. |
| 在热水器侧面的开口位置上安装额定温度/水压的安全阀。在冷水进水管上安装一个反虹吸的真空安全装置。 |
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| 5. | Close the cold water inlet valve and open a nearby hot water faucet. |
| 关闭冷水进水阀，打开附近的热水水龙头。 |
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| 6. | The hot water outlet and cold water inlet are identified on the back panel of the heater. |
| 这种类型热水器的热水出水口和冷水进水口位于热水器的面板后部。 |
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| 7. | Install a vacuum relief anti-siphon device in the cold water inlet line. |
| 在冷水进水管上安装一个反虹吸的真空安全法。 |
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| 8. | Disconnect water piping connections to the cold water inlet and the hot water outlet. |
| 在冷水和热水接口处拆下水管。从墙支架上拆除热水器。 |
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| 9. | Factory installed Hydrojet Total Performance System - cold inlet sediment reducing device. |
| 在工厂安装的喷水射流全能系统-这种系统有利于减少冷水带入的沉淀物,有助于防止热水器内胆产生水垢,有利于增加热水供应量,减少流进的冷水对水温变化的不利影响。 |
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| 10. | electric current to flow to the heater, make certain that the heater is full of water and that the cold |
| 在打开电源开关之前,要确保热水器处于满水状态,冷水进水阀门处于开启状态。 |
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