Locate 定位; Drain Line 排水管 - icherng WA Series User Manual

Caution！
Aloft working must be executed
under local safety regulation!
3.3 Locate
Before working, MUST CHECK every safety
facility and should follow local regulation about aloft
working.
a. Place 3/8" thread rods at planned positions.
b. If lift the unit cooler by forklift, do place the unit
cooler on pallet and fix it well with soft pad. DO
NOT PRESS the drain pan. (Drain pan is to collect
condensate water or defrosting water, not for
construction!)
c. Lift the unit cooler to the position, fasten it with nuts.
d. Adjust level to make sure condensate water or
defrosting water will flow to the drain line.
3.4 Drain Line
In order to drain water from drain pan, drain line
should be pitched in adequate slope.
o
temperature is below 2 C, the drain line should be
pitched at 100mm per 300mm.
o
temperature is above 2 C, the drain line should be
pitched at 25mm per 300mm.
For frozen condition, should install drain line
heater (prepared by user) and insulate the drain line to
prevent water frozen in pipe. Must turn on this heater all
the time. While using drain line heater, metal tube
should be used in this condition.
The drain line should be insulated and sealed where
it passes through the wall.
In order to prevent outdoor air coming from drain
line, must have a trap outside. The height of U trap
must be greater than the negative fan pressure.
Must set up a U trap outside to
prevent outdoor air flows into
refrigerated space. The height(H)
of U trap must greater than the
negative fan pressure.
室外必須裝設集水彎，以避免外氣
進入冷凍庫內。集水彎高度 H 必須
要大於風車所產生的負壓。
3.3 定位
依照當地高空作業法規執行。
a. 於預定吊掛位置安置 3/8"牙條。
b. 如果使用堆高機進行吊掛蒸發器時，將蒸發器底
c. 將蒸發器升高至所要安裝的位置，以螺帽固定。
d. 調整水平確保冷凝或除霜水可以順利由集水盤
3.4 排水管
須要有適當的斜度 。 如果排水管在低於 2℃的室溫時 ，
If room
其傾斜度應為每 300mm 升高 100mm。反之，在高於
2℃的環境中，其傾斜度應為每 300mm 升高 25mm。
When room
者自備)並予以保溫，避免發生管路結冰的情形。且必
須保持該電熱在常開。使用排水管電熱時，務必選用
金屬排水管。
做適當的集水彎。集水彎高度必須高於風車所產生的
負壓。
H
4
注意！
高空作業必須依照當地安全法規
執行！
在作業前必須要檢查每一項安全措施同時必須
部以軟布或保麗龍保護固定於棧板上。注意！請
勿壓傷集水盤！(集水盤僅用來收集冷凝或除霜
水，並非結構的一部分！)
排到排水管。
為了確保水盤的水能順利排出，排水管配置時必
在有凍結的狀況時，必須要裝設排水管電熱(使用
穿過庫體的排水管應做保溫及密封。
為避免外氣經由排水管進入，在外側的排水管應
Drain line must be pitched at:
100mm per 300mm for room temp.<= 2
25mm per 300mm for room temp.> 2
排水管必須有斜度:
o
在室溫<= 2 C 時，每 300mm 上升 100mm。
o
在室溫.> 2 C 時，每 300mm 上升 25mm。
o
C.
o
C.