Panasonic CS-RE9HKE, Service Manual

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12.2 Indoor Fan Motor Operation
Basic Rotation Speed
i. Manual Fan speed
Fan motor’s number of rotation is determined according to remote control setting.
Remote control O O O O O
Model
Tab Hi Me+ Me Me- Lo
COOLING(rpm) 1360 1190 1070 950 830
CS-RE9HKE
HEATING(rpm) 1420 1270 1150 1030 910
COOLING(rpm) 1370 1270 1160 1050 940
CS-RE12HKE
HEATING(rpm) 1440 1340 1260 1180 1100
ii. Auto Fan Speed (Cooling, Soft Dry Mode)
According to room temperature and setting temperature, indoor fan speed is determined automatically.
The indoor fan will operate according to pattern below.
Fan speed
Higher
Medium
Lower
A b c d e f g h a b
B. Feedback control
• Immediately after the fan motor started, feedback control is performed once every second.
• During fan motor on, if fan motor feedback 2550 rpm or < 50 rpm continue for 10 seconds, then fan motor error
counter increases, fan motor then stops and restarts. If the fan motor counter becomes 7 times, then H19 - fan motor
error is detected. Operation stops and cannot on back.
12.3 Outdoor Fan Motor Operation
Outdoor fan motor is operated with one fan speed only. It starts when compressor starts operation and it stops 30
seconds after compressor stops operation.
30 s
Compressor
Outdoor Fan
ON
ON
OFF
OFF
ON
Airflow Direction
12.3.1 Vertical Airflow
Cooling
Operating Mode
1 2 3 4 5
10 ~50
o o
Soft dry
Auto
Normal
Powerful
35 , 6
o o
(Begining of POWERFUL mode)
Heating
12
o
Auto
Normal
Powerful 12
o
10 22 31 40 50
o o o o o
8
o o o o
, 9 , 39 , 41 ,
Auto
Normal
Powerful
10 22 31 40 50
o o o o o
8 24 37 51 63
o o o o o
8
o o o o
, 9 , 35 , 39 ,
1. Automatic vertical airflow direction can be set using remote control; the vane swings up and down within the angles as stated