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5. Maintenance
In order to keep unit cooler in a good condition, you
have to check the unit cooler periodically.
following items must be done for check.
a.
Clean fins periodically for retaining performance.
Use clean water to wash fins. Water pressure must
be lower than 4 bars. Be careful not to damage the
fins, otherwise it will block air flow. Use fin comb
to straighten the damaged fins.
neutral detergent to clean the coil. Must rinse the
coil till no residence left.
**If unit cooler is coated with EnergyGuard, please
follow instruction of EnergyGuard!**
b.
Clean drain pan and drain line to avoid clogging.
c.
Clean fan blades and air streamer fan guard. If fan
blades are damaged or bent, replace with new ones.
d.
Check every electrical connection is fastened. Also
check if there is any current leakage, find out the
problem and fix it.
e.
Check fan motor if there is any noise. If so, fix it or
replace it.
f.
Check every screw and bolt, if there is any loose part,
fasten it.
g.
Check tubes and brazed parts of unit cooler if there is
any stain or spot. If there is any corrosion happened,
do remove the aggressive material(s), and check if
there is any leak.
h.
If equipped with air filter, clean the filter to avoid air
flow blocked.
5. 保養
為確保蒸發器維持良好的運轉狀態，請定期檢查
並保養蒸發器。
The
定期清潔鰭片確保熱傳效能的維持。使用清水清
a.
潔鰭片，水的壓力必須要低於 4 bar。清潔時要注
意不可以損壞鳍片，以免阻擋氣流通道。使用鰭
片梳將傾倒的鰭片梳直。必要時使用中性清潔劑
清洗盤管，清洗後務必潤洗乾淨至無殘留物留在
熱交換器上。
If needed, use
＊＊如果蒸發器已進行衛能防蝕處理，請依照衛能
保養說明進行清潔！＊＊
b. 清潔排水盤與排水管避免發生阻塞。
c. 清潔扇葉與導風罩。如果扇葉受損或彎曲請更換
新的扇葉。
d. 檢查電氣接點是否鬆脫，鎖緊鬆脫的部分。同時
檢查是否有漏電的情形，如有請找出原因並予以
修復。
e. 檢查風扇馬達是否有異音，如有請修復或是更換
馬達。
f. 檢查所有的螺絲與螺栓，如果有鬆脫的部分請鎖
緊。
g. 檢查蒸發器的管路與焊接點是否有銹點與污斑。
如果發生鏽蝕情形，請將腐蝕性物質移離，並檢
查系統是否洩漏。
h. 如果裝有濾網，請清潔濾網以避免氣流受阻。
Clean the coil to retain capacity.
清潔盤管以確保性能!
*EnergyGuard is a trade mark of Monopoly BV, Holland
*衛能為荷蘭 Monopoly BV 的註冊商標!
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