Cassette Type Fan Coil Unit
17
11 Check after installation and test operation
11.1 Check after installation
Items to check. If not properly done, what is likely to happen. Check
Is the unit xed rmly?
Is the unit fully insulated?
The unit may drop, vibrate or make noise.
Condensate water may drip.
Does drainage ow smoothly. Condensate water may drip.
Does the power supply voltage
correspond to that shown on the
nameplate?
The unit may malfunction or the components burn
out.
Are wiring and piping correct?
The unit may malfunction or the components burn
out.
Is the unit safely grounded? Risk of electric leakage.
Is wiring size according to specications?
The unit may malfunction or the components burn
out.
11.2 Test Operation(wireless remoter controller)
11.2.1 Before test operation
(1) Do not switch on power before installation is nished completely.
(2) Electric wiring must be connected correctly and securely.
(3) All the impurities such as scraps and thrums must be cleared from the unit.
11.2.2 Test method
(1) Switch on power, pressing "ON/OFF" button on the wireless remote control to start the test
mode.
(2) Press TURBO button no less than 3 times during 5 seconds. The FCU run at test mode.
(3) Using the controller,the FCU can select the COOL, HEAT, FAN, DRY to check whether the
operation is normal or not.
(4) Leave test mode to pressing "ON/OFF" button on the controller.
(5) During 5 minute,the FCU would leave test mode automatically without pressing any button.
(6) Switch off the FCU, pressing "ON/OFF" button on the controller.
12 Care and maintenance
Pull out power plug before plug cleaning.
Do not splash water directly to the unit.
The three air cleaner is optional.
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