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1. | manually reset type |
| 手动重置型 |
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2. | additional manual reset hi limit - requires heater to be manually reset upon over-temperature condition |
| 附加人工预置高温限制---用于人工设置热水器的最高温度限制。 |
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3. | entered into the second controller, power is removed from the output receptacles until the unit is manually |
| 一旦反应温度达到事先输入备援的控温单元中的温度上限,备援的控温单元将切断输出电源,直至重新对该单元进行手动设置。 |
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