A beep sound is heard and the OPERA-
TION lamp starts flashing. Now the sys-
tem is in the cooling test run mode.
4. To put the system in the heating test run
mode, start the cooling operation and se-
lect the heating mode on the remote con-
trol.
5. Make sure the system runs well, and
press the AUX button again to stop the
operation.
Explanation to Customer
• Explain to the customer how to use and
maintain the system, referring to the oper-
ation manual.
• Ask the customer to carefully read the op-
eration manual.
• When the system has been set up, hand
the installation manual to the customer.
Important! Important points to explain
Whipping sound :
• The system adjusts itself, by expansion or
shrinkage, according to great temperature
fluctuations.
Running liquid sound :
• The refrigerant runs in the system, gener-
ating such sound. (For details, refer to the
accompanying operation manual.)
14 electrolux
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