Cassette Type Fan Coil Unit
4
Receiver
Power & Run
(
red & white
)
Display
Timer & Sleep(yellow)
Auto Button
Fig. 2
4.1 Instructions of the front panel
(1) Timer & Sleep (yellow LED): it light when Timer or Sleep is on and goes out when Timer or
Sleep is off.
(2) Power(red LED): it light when power is on and goes out when power is off.
(3) Run (white LED): It light when the unit is on and goes out when the unit is off.
(4) AUTO button :use for emergency operation.
When the wireless remote control is lost or damaged, please use the AUTO button.At this time,
the unit will operated as follow:
(1) At operation: When the unit stop , pressed AUTO button over 5 seconds,the unit run.
(2) At stopping: When the unit is running, pressed AUTO button and overrun 5 seconds,the unit
stop.
(3) When the unit is running, pressed AUTO button less than 5 seconds. The unit select from
COOL, DRY, FAN, HEAT,COOL modes automatically.
5 Installation of the unit
5.1 Selection the mounting position
(1) Especially, the installation place is important for the unit because it is very difcult to move from
place after the rst installation.
(2) Decide the mounting position together with the customer as Fig.3
(3) The discharge direction can be selected as shown Fig.3.
( 4 directions）
Piping position
(3 directions)
(2 directions）
4’’(100mm) or more
4’’(100mm) or more 4’’(100mm) or more
39’’(1，000mm) or more
Fig.3
Since 2 -way outlet as shown Fig.4 causes performance problems, do not set it.
Pipe
Pipe
Fig.4
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