Test Run - Chigo SA-ZM03ENG-1 Instruction Manual

Confirmation before test run
After installation of indoor and outdoor units, piping and wiring, , please confirm there is no refrigerant leak,
loose of power supply line and signal line, and no mistaken polarity.
Note:
The compressor will not run in case of mistaken connection of power supply line.
Note
: Before test run, be sure to take out 4 air wheel damper blocks (A) and fixing tape!

Test run

1. Connect the main power supply of unit.
2. Press the emergency operation switch (refrigeration or heating) and the air conditioner starts; the
operation indication lamp will illuminate; check whether the operation of unit is normal; when pressed the
emergency operation switch once again, it will stop the operation.
3. Press the "ON/OFF" key of remote controller and confirm whether the indoor unit emits "Bee" sound; if
heard, the remote controller functions and the emergency operation will be canceled; then operate the
keys of remote controller to observe whether the operation modes of unit changes correspondingly.
A. Press "mode" key and select "air supply" mode; check whether there is air blowing out from the air
conditioner.
B. Press "mode" key and select refrigeration mode; check whether there is cool air blowing out of the air
conditioner.
C. Press "mode" key and select heating mode; check whether there is hot air flowing out of the air
conditioner (without this mode for single cold type unit)
D. Press "wind speed" mode and select high speed mode; check whether there is strong wind blowing
out of the air conditioner.
E. Press the "swing" mode, and observe if wind grate is normal swing.
Test the drainage device
1. After installation of unit, it is necessary to check the drainage device.
2. During test run, it is necessary to correctly drain out and ensure no leak of connector.
After installation and test run, the installation personnel shall introduce the operation method and safety
notices to the user according to the operation instructions.
5.Test run
A
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