Panasonic CS-E7NKEW User Manual

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12.13.2.2 Infrared Sensor Abnormality
 Abnormality detection:
 Connector disconnection / Wire cut abnormality
o Sensor judge Hi level continuously for 25 seconds
 Circuit abnormality
o 70 seconds after power ON, if infrared sensor judge Lo level continuously for 25 seconds
 Error Code judgment
 When abnormality happened, internal counter increase by 1 time.
 Infrared sensor power OFF, retry after 5 seconds.
 When the infrared sensor maintains normal condition for 120 seconds, the counter reset or AC reset.
 When abnormality counter reached 4 times, H59 occurred – No TIMER indicator blinking.
 When error code happened, the unit is able to operate without AUTO COMF / ECO NAVI.
12.13.2.3 Infrared Sensor Check Mode
 To enable Infrared sensor abnormality check mode:
 During ECO NAVI is ON, when CHECK signal received, if either sensors has abnormality, the 4 times
abnormality counter is ignored, ECO NAVI Indicator will blink immediately and error code is memorized.
 The unit could operate without ECO NAVI or AUTO COMF.
 The ECO NAVI indicator blinking could be cancelled by pressing ECO NAVI button again.
 If the Infrared sensor has no abnormality, the CHECK process will end and continue with normal operation.

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