材質強化ABS
特點
型號情報 | |
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系列 | 防護罩 |
訂購號碼 |
材質情報 | |
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水機機身 | |
馬達外殼 | |
馬達軸心 | |
機械軸封 | |
葉輪 | |
導水器 | |
法蘭 | |
壓力桶 | |
外殼 | ABS |
止洩環 | |
接頭 | |
塗層 | |
內襯 |
安裝情報 | |
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安裝空間 | |
入口管徑 | |
出口管徑 | |
接頭型式 | |
工作環境溫度 | |
工作液體溫度 | |
最大工作壓力 | |
最大出口壓力 | |
壓力開/關值 | |
壓力感測範圍 | |
流量感測範圍 | |
壓力桶預壓 | |
壓力桶容量 | |
溫度開/關值 |
電氣情報 | |
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馬達型式 | |
輸入頻率 | |
馬達極數 | |
電線長度 | |
效率等級 | |
絕緣等級 | |
冷卻方式 | |
防護等級 |
Possible Causes |
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A. Thermal Protection activated | F. Incorrect Wiring | J.Wrong interpretation of signals |
B. Power supply off | G. Thermal Protector fail | K. No start condition |
C. Power supply incorrect | H. Overload Protector fail | L. In/outlet pressure too high |
D. Dry-Run Protection activated | I. Overload Protector activated | M. Pressure switch signal is abnormal |
E. Shaft jammed |
Diagnosis Procedure |
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STEP 0Before going through this procedure, please make sure that the piping system is correctly installed and working properly without clogging.Also, please make sure the faucet is opened correctly. |
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STEP 1Check if the pump casing is overheated.(40℃ is the cutoff point for the standard model, 90℃ is for the high-temperature model.) If the temperature is too high, cut off the power and check for insufficient water supply or abnormal water temperature. Restart after water supply comes back to normal. |
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STEP 2Open wiring box cover [] and check the power input []. Note: Input voltage should be within 10% of the rated voltage. |
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STEP 3If your model is installed with N-Type Controller, reset the power. Note: N-Type Controller has a green capacitor. |
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STEP 4Make sure the breaker is turned off. |
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STEP 5Check the current wiring. |
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STEP 6Make sure pump is cool and then check the thermal protector. |