Enginnering Data
12
condensate
i. Optimized location of the exhaust and drain valves, for better heat exchanging effect and
preventing from frost cracks in winter.
(3) High-efficiency copper tubes
The copper tubes are made of pure red copper with female threads on the inner wall. There are also
raised teeth at the inner wall, used for increasing turbulent flows and damaging the boundary layer of
water for better heat exchanging capacity.
(4) The Cooler with the Interchangeable Left/Right Structure
During installation, the left-type and right-type structure can be selected flexibly as steps stated below:
Step 1: Remove the centrifugal fan, cover plate and screws of the electric box.
Step 2: Move the side plate at the air outlet to the other side.
Step 3: Rotate the fan assembly and the cover plate for 180
°
and then fix them.
Step 4: Remove the electric box to the other side and then fix it..
1.: Cover plate; 2. Centrifugal fan; 3. Side plate at the air outlet
Left-type Unit Right-type Unit
1.4 Working Principle
The cool (hot) water goes in the fan coil and makes heat exchanging with the indoor circulated air
(outdoor air), to realize cooling(heating), dehumidifying, filtrating or purifying. The processed air will be
supplied to indoor directly or by air duct.