Panasonic CS-E7NKEW User Manual

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16. Troubleshooting Guide
16.1 Refrigeration Cycle System
In order to diagnose malfunctions, make sure that there are no
electrical problems before inspecting the refrigeration cycle.
Such problems include insufficient insulation, problem with the
power source, malfunction of a compressor and a fan.
The normal outlet air temperature and pressure of the refrigeration
cycle depends on various conditions, the standard values for them
are shown in the table on the right.
Normal Pressure and Outlet Air Temperature (Standard)
Gas Pressure
Mpa
(kg/cm
2
G)
Outlet air
Temperature
(°C)
Cooling Mode 0.9 ~ 1.2 (9 ~ 12) 12 ~ 16
Heating Mode 2.3 ~ 2.9 (23 ~ 29) 36 ~ 45
*Condition: • Indoor fan speed = High
• Outdoor temperature 35°C at the cooling
mode and 7°C at the heating mode
• Compressor operates at rated frequency

Panasonic CS-E7NKEW Specifications

General

Indoor unit type	Wall-mountable
Indoor units quantity	1
Indoor unit dimensions (WxDxH)	870 x 214 x 290 mm
Timer	Yes
Built-in display	No
Cooling capacity (max)	- BTU/h
Air conditioner functions	cooling, heating
Cooling capacity in watts (max)	2050 W
Heating capacity in watts (max)	2800 W
Cooling energy efficiency (EER, W/W)	4.36
Heating energy efficiency (COP, W/W)	4.41
Outdoor units quantity	0
Noise level (low speed)	20 dB
Noise level (high speed)	37 dB
Noise level (medium speed)	24 dB
Power requirements	AC 230 V