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冷水機的開機注意事項
開機注意事項 Startup Notices

1、電源系統(tǒng)： Power supply system:

（1）.將本機電源線之地線接地（黃綠色線）或從機殻螺絲釘接地。

Earth the ground wire （yellow-green wire） of the machine or earth it by the screw of the shell.

（2）.檢查電源、電壓及電流容量是否符合本機使用 3∮380V50Hz之電源，無熔絲開關(guān)（NFB）。

Check if the capacity of the power supply, voltage and current is suitable for this machine to use 3∮380V50Hz power supply and no-fuse breaker.

（3）.將本機電源線接至銘牌上所定之電源。

Connect the power supply wire of this machine to the power supply specified by nameplate.

2、冷卻系統(tǒng)：Cooling System:

（1）  .冷卻水塔是否運轉(zhuǎn)，抽水泵浦轉(zhuǎn)向是否正確，進出水口是否接對。

Check if the cooling water tower works and if the water pumping direction is right, whether the inlet and outlet connect correctly.

（2）  .冷卻循環(huán)水，壓力應(yīng)在1Kg /cm2，壓力流量應(yīng)在13L/min以上。

The pressure of circulating cooling water should be 1Kg /cm2 and the flow should be over 13L/min.

（3）. 冷卻水溫，不可超過35℃。

The temperature of cooling water should not be higher than 35℃.

（4）.打開本機冷卻水出入口球閥，自動補水至水箱（如補充水無法進入水箱，即冷卻水壓力不夠）。

Turn on the ball valve of the cooling water’s inlet and outlet, supplement water automatically （if fail, the pressure of the cooling water is not enough）.

※     如貴公司所訂冷凍機為冰水系統(tǒng)（如用純水）與冷卻水系統(tǒng)水質(zhì)不同，請自行添加至水箱。

※     If the chiller ordered by your company requires different quality of water （like pure water）, please add it to the water tank by yourself.

※     如貴公司所訂冷凍機的冰水槽移至外部加大，須先把冰水槽加滿水位。

※     If the chiller ordered by your company needs to move the ice water tank to the outside and enlarge it, you shall fill the tank with water to the water line.

※     如貴公司所訂冷凍機為氣冷式，則不用冷卻水塔，只須從后本機補給水球閥補水。

※     If the chiller ordered by your company is air-cooling, then cooling water tower is not needed, just supplement water through the ball valve.

3、檢查冰水進出口是否接對。

Check if the inlet and outlet of ice water is connected right.

4、以上事項正確后，方可開機。

Make sure the above items are all right, and then turn the machine on.

5、本機系統(tǒng)注意事項：

Attentions:

（1） .溫度勿設(shè)定4℃以下，否則冷凍水易凍結(jié)脹破蒸發(fā)器銅管，產(chǎn)生漏冷媒狀況。

The temperature should not be below 4℃, otherwise the cooling water will freeze and swell to break the copper pipe of the evaporator, causing cooling medium leakage.

（2）.溫度如設(shè)定4℃以下，需添加防凍液于水箱內(nèi)。

If the temperature is below 4℃, antifreeze should be added to the water

tank.

（3）.本機設(shè)有電源相位識別，保護馬達，泵浦反轉(zhuǎn)及故障指示電路，如有任何故障將無法啟開馬達及壓縮機。

This machine has power supply phase recognition, motor protection,

pump reversal and malfunction indicator circuit, so the motor and

compressor will not function if there is any fault.

（3）  .凍結(jié)指示燈亮，壓縮機無法啟動，泵正常運轉(zhuǎn)。

When the freezing indicator light is on, the compressor will not function but the pump still works.

 

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