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Popular Panasonic KE18NB4U Manual Pages
KE18NB4U Owner's Manual - Page 5
...Tools Specifically for R410A 64 11-4. REFRIGERANT R410A: SPECIAL PRECAUTIONS WHEN SERVICING UNIT 11-1. Tubing Installation Procedures 64 11-5. Characteristics of Compressor Malfunction 65 11-6. Retro-Fitting Existing Systems 68 APPENDIX A Operating Instructions A-1
(CS-KE12NB41 & CZ-18BT1U + CU-KE12NK1 CS-KE18NB4UW & CZ-18BT1U + CU-KE18NKU)
APPENDIX B INSTALLATION INSTRUCTIONS A-2
(CS...
KE18NB4U Owner's Manual - Page 10
... temperature 70 °F DB Outdoor air temperature 47 °F DB / 43 °F WB
10 Indoor Unit CS-KE18NB4UW & CZ-18BT1U Outdoor Unit CU-KE18NKU
Dimensions & Weight (Indoor Unit)
< 230V >
Individual Unit
Indoor Unit (CS-KE18NB4UW & CZ-18BT1U)
Body (CS-KE18NB4UW)
Panel (CZ-18BT1U)
Unit Dimensions
Height
inch (mm)
12-5/16 (313)
11-5/32 (283) 1-9/16 (40...
KE18NB4U Owner's Manual - Page 12
...-18BT1U Outdoor Unit CU-KE18NKU
Dimensions & Weight (Indoor Unit)
< 208V >
Individual Unit
Indoor Unit (CZ-KE18NB4UW & CZ-18BT1U)
Body (CS-KE18NB4UW)
Panel (CZ-18BT1U)
Unit Dimensions
Height
inch (mm)
12-5/16 (313)
11-5/32 (283) 1-9/16 (40)
Width Depth Package Dimensions Height
inch (mm) inch (mm) ...
KE18NB4U Owner's Manual - Page 14
... Resistance (Ambient Temp. 77 °F (25 °C))
Ohm
14
CB-CS-KE18NB4U Microprocessor 250V 3A
Turbo 1 ... Dia. Heat Protection
Run Capacitor
Micro F
VAC
Drain Pump
Model ... Thermal Fuse Yes Yes - of Terminal : 380 +/- 7%
DATA SUBJECT TO CHANGE WITHOUT NOTICE. Indoor Unit (Body) CS-KE18NB4UW
Control PCB
Part No. Q'ty No. D12-5/8 / L5-3/4 (D322/L147)
DC Motor...
KE18NB4U Owner's Manual - Page 30
... the value when the operation frequency of a compressor is fixed.
30 For this reason, the value may vary from the actual cooling characteristics. 2. Indoor Unit : CS-KE18NB4UW & CZ-18BT1U Outdoor Unit : CU-KE18NKU Power Supply : 230V Single Phase 60Hz
< Cooling Capacity (Low Ambient) >
RATING CAPACITY:
INDOOR ENT.
KE18NB4U Owner's Manual - Page 32
... the value when the operation frequency of a compressor is fixed.
32 For this reason, the value may vary from the actual heating characteristics. 3. Indoor Unit : CS-KE18NB4UW & CZ-18BT1U Outdoor Unit : CU-KE18NKU Power Supply : 230V Single Phase 60Hz
< Heating Capacity >
RATING CAPACITY: 20,400 BTU/h
AIR FLOW RATE:
OUTDOOR ENT. Rating...
KE18NB4U Owner's Manual - Page 35
6-2. Electric Wiring Diagrams
Indoor Unit CS-KE12NB41 & CZ-18BT1U CS-KE18NB4UW & CZ-18BT1U
35
TO OUTDOOR UNIT
1 2 3 TERMINAL BASE
GND
FAN MOTOR
FM
DRAIN PUMP
DP
FERRITE CORE
BLK WHT RED RED BLK WHT YEL BLU ...
KE18NB4U Owner's Manual - Page 50
... ON. 4-way valve is used during the defrosting cycle, it is stopped, compressor is turned off trips
17.5
Hz down
11.0
14.0
NOTE Electrical current setting for operation.
• When the cause of HEAT operation. is ON. Releasing of defrosting
Outdoor heating exchanger temp.
CT (Peak current cut -off during DEFROST...
KE18NB4U Owner's Manual - Page 57
...when the ON/OFF operation button is pressed. Indoor unit controller trouble (Replace the controller .)
(Reference)
DC motor connector pin arrangement
Pin 1:...CS-KE12NB41
CS-KE18NB4UW
DC 130V to 195V
DC 280V to 340V
DC 15V +/- 10%
Fluctuation between DC 1.8V to measure the voltage again, turn OFF the unit once using the remote controller, and then start the air conditioner again.
[Trouble...
KE18NB4U - Operation Manual - Page 1
APPENDIX A Operating Instructions CS-KE12NB41 & CZ-18BT1U + CU-KE12NK1 CS-KE18NB4UW & CZ-18BT1U + CU-KE18NKU
(852-6-4181-213-00-2)
A-1
KE18NB4U - Operation Manual - Page 2
...Units
CS-KE12NB41 CS-KE18NB4UW
Ceiling Panel
CZ-18BT1U
Outdoor Units (For Single use)
CU-KE12NK1 CU-KE18NKU
(For Multiple use " is applied for future reference.
85264181213002
Panasonic ... REMOTE CONTROLLER" on page 8.)
Before operating the unit, read these operating instructions thoroughly and keep them for the model CS-KE18NB4UW only.
• "Single use" means that only one indoor unit is...
KE18NB4U - Operation Manual - Page 11
... FAN SPEED selector button to save energy without sacrificing comfort. NOTE
• There is needed . This enables you want to adjust fan speed manually during operation, just set the FAN SPEED selector button to increase the output of the indoor unit for all operation modes except automatic operation.
To release the night...
KE18NB4U - Operation Manual - Page 17
... outdoor unit will soon disappear. Dirty or clogged air 1. Contact service center.
3.
Consult your electrician or dealer.
4.
Contact service center. Remedy
1. If it to keep
windows are open. Possible Cause
1. Trouble in front of cellular phones near air intake or air discharge port.
4. Set the temperature lower (or higher).
6. (Outdoor temperature is too...
KE18NB4U - Operation Manual - Page 18
SPECIFICATIONS
• For Single use
Model No. Power Source
Cooling Capacity
Heating Capacity
Cooling Outdoor (Hi) Operation Operation Indoor(H/M/L) Sound Heating Outdoor (Hi)
Operation Indoor(H/M/L)
kW BTU/h
kW BTU/h
dB(A)
dB(A)
Unit Dimensions (H×W×D)
inch(mm)
Net Weight
lbs.(kg)
Outdoor Unit
Indoor Unit
CU-KE12NK1
CS...Indoor Unit
CU-KE18NKU
CS-KE18NB4UW
Single-phase, 208...
KE18NB4U - Installation Manual - Page 3
...
The manufacturer shall in this instruction booklet before beginning.
Follow each installation or repair step exactly as this manual. Get a partner to help for a special problem, contact our sales/service outlet or your knees when lifting to follow the instructions in no way be responsible for improper installation or maintenance service, including failure to reduce strain...
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