Test Operation - mundoclima MUST 18 HF Manual De Instalación

Air Conditioner Ceiling-Floor
THE OUTDOOR UNITS
Disassemble the bolts fromthe maintenance
board, and pull it in the direction of the arrow to
remove the protection board.
NOTICE
Do not scratch the surface during operation
ATTENTION
Chart 23 is based on one type of outdoor units,
which may look different from your own outdoor
unit.

9. TEST OPERATION

The test operation must be carried out after the
entire installation has been completed.
2. Please confirmthe following points before the
test operation:
3. According to the user s requirement, install the
remote controller frame where the remote
controller s signal can reach the indoor unit
smoothly.
4. Test operation
• The indoor unit and outdoor unit are installed
properly.
• Tubing and wiring are correctly completed.
• The refrigerant pipe systemis leakage-checked.
• The drainage is unimpeded.
• The heating insulation works well.
• The ground wiring is connected correctly.
• The length of the tubing and the added stow
capacity of the refrigerant have been recorded.
• The power voltage fits the rated voltage of the air
conditioner.
• There is no obstacle at the outlet and inlet of the
outdoor and indoor and indoor units.
• The gas-side and liquid-side stop values are both
opened.
• The air conditioner is pre-heated by turning on
the power.
Set the air conditioner under the mode of
COOLING with the remote controller, and check
the following points per the Owner's Manual. If
there is any malfunction, please resolve it through
chapter "Troubles And Causes" in the Owner's
Manual.
1) The indoor unit
a. Whether the switch on the remote controller
works well.
b. Whether the buttons on the remote controller
works well.
c. Whether the air flow louver moves normally.
d. Whether the roomtemperature is adjusted well.
e. Whether the indicator lights normally.
f. Whether the temporary buttons works well.
g. Whether the drainage is normal.
h. Whether there is vibration or abnormal noise
during operation.
2) The outdoor unit
a. Whether there is vibration or abnormal noise
during operation.
b. Whether the generated wind, noise, or
condensed water by the air conditioner have
influenced your neighborhood.
c. Whether any of the refrigerant is leaked.
CAUTION
A protection device delays the start of compressor
for about 3 minutes when it is restarted
immediately after switching on the power.
12
EN