Panasonic CS-F50DTE5 Service Manual

97
12.2. During twin operation
System example
1. The main power is turned on while the transmission wires between the indoor units are not connected.
(open circuit at A or B)
Symptom
Remote control unit: “check” flashes
Error code: F30-01 (connected indoor capacity error)
Indoor unit No. 1: LED1 on P.C.B flashes
Indoor unit No. 2: no power supply
Outdoor unit: LED6, 7 on P.C.B flashes (connected indoor capacity error)
2. The main power is turned on while the transmission wires between the indoor units are not connected.
(open circuit at section C)
Symptom
Remote control unit: “check” flashes
Error code: F30-01 (connected indoor capacity error)
Indoor unit No. 1: LED1 on P.C.B flashes
Indoor unit No. 2: no power supply
Outdoor unit: LED6, 7 on P.C.B flashes (connected indoor capacity error)
3. The main power is turned on and the connection wire is all ok.
If operation starts in this condition, combination of the B50DBE8 outdoor unit and F24DTE5 indoor unit will result in abnormal
operation.
Symptom
Remote control unit: “check” flashes
Error code: F30-01 (connected indoor capacity error)
Indoor unit: LED1 on P.C.B flashes
Outdoor unit: LED6, 7 on P.C.B flashes

Panasonic CS-F50DTE5 Specifications

General

Indoor unit type	Ceiling
Indoor unit weight	47000 g
Indoor units quantity	1
Indoor unit dimensions (WxDxH)	1600 x 700 x 250 mm
Indoor unit noise level (high speed)	50 dB
Outdoor unit weight	105000 g
Outdoor unit noise level	56 dB
Outdoor unit dimensions (WxDxH)	900 x 320 x 1340 mm
Hose length (max)	50 m
Inverter technology	Yes
Refrigerating medium	R410A
Cooling capacity (max)	47700 BTU/h
Heating capacity (max)	54600 BTU/h
Air conditioner functions	Cooling, Heating
Cooling capacity in watts (max)	14000 W
Heating capacity in watts (max)	16000 W
Cooling energy efficiency (EER, W/W)	2.91
Heating energy efficiency (COP, W/W)	3.41