CHANGING THE REMOTE CONTROL TRANSMISSION
CODE
1. Press AUTO SW continuously for 11 seconds (buzzer
sound = pep pep pep)
2. After 11 seconds, release AUTO SW, then press Remo-
Con TIMER “”SW continuously for 5 seconds. Reset
code will be transmitted. After the reset code is transmitted,
release TIMER “”SW.
3. Press Remo-Con “OFF/ON”button. The new Remo-Con
No. will be accepted and memorized, after which the new
Remo-Con No. can be used.
REMO-CON NO. CHANGE IN REMOTE CONTROL
1. Remove the batteries from the battery compartment of the
Remote Control.
2. On the left side of the battery compartment, there is a small
opening in the centre in which Jumper (J_A) can be seen.
In the accepted Remo-Con PCB shown beside, Jumper
(J_B) can be seen.
J_A J_B Remo-Con No.
Short Open A (Default)
Open Open B
Short Short C
Open Short D
Is there any gas leakage at flare nut connections?
Has the heat insulation been carried out at flare nut
connections?
Is the connecting cable being fixed to the terminal board
firmly?
Is the connecting cable being clamped firmly?
Is the drainage OK?
Is the Earth wire connection properly done?
Is the cooling operation normal?
Is the indoor unit property secured to the installation plate?
Is the power supply voltage complied with rated value?
Is there any abnormal sound?
Is the thermostat operation normal?
Is the remote control’s LCD operation normal?
CHECK ITEMS
HAND OVER
• Teach the customer the operation and maintenance procedures, using the operation manual (air filter cleaning, temperature
control, etc.)
As to parts to be sold separately
• With regards to installation of the parts sold separately, follow the installation manual which is provided with the parts sold
separately.
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CS-E15DB4EW CU-E15DBE / CS-E18DB4EW CU-E18DBE / CS-E21DB4ES CU-E21DBE