Read Panasonic S-F18DB4E5 / U-B18DBE5 / S-F24DB4E5 / U-B24DBE5 / S-F28DB4E5 / U-B28DBE5 / S-F28DB4E5 / U-B28DBE8 / S-F34DB4E5 / U-B34DBE5 / S-F34DB4E5 / U-B34DBE8 / S-F43DB4E5 / U-B43DBE8 / S-F50DB4E5 / U-B50DBE8 Service Manual online
S-F24DB4E5 U-B24DBE5
S-F28DB4E5 U-B28DBE5
S-F28DB4E5 U-B28DBE8
S-F34DB4E5 U-B34DBE5
S-F34DB4E5 U-B34DBE8
S-F43DB4E5 U-B43DBE8
S-F50DB4E5 U-B50DBE8
1.2. Caution of test operation--------------------------------- 4
1.3. Caution during automatic address setting----------- 4
1.4. Caution during instation------------------------------- 4
2.2. Outdoor Unit ------------------------------------------------ 6
2.3. Wired Remote Control ------------------------------------ 8
2.5. Group Control Equipment --------------------------------9
3.2. S-F24DB4E5 U-B24DBE5 ---------------------------- 11
3.3. S-F28DB4E5 U-B28DBE5 ---------------------------- 12
3.4. S-F28DB4E5 U-B28DBE8 ---------------------------- 13
3.5. S-F34DB4E5 U-B34DBE5 ---------------------------- 14
3.6. S-F34DB4E5 U-B34DBE8 ---------------------------- 15
3.7. S-F43DB4E5 U-B43DBE8 ---------------------------- 16
3.8. S-F50DB4E5 U-B50DBE8 ---------------------------- 17
3.9. Safety Devices -------------------------------------------- 18
4.3. U-B18DBE5 U-B24DBE5 U-B28DBE5
5.2. S-F24DB4E5 U-B24DBE5,S-F28DB4E5
U-B50DBE8 ----------------------------------------------- 26
6.3. U-B34DBE5------------------------------------------------ 27
6.4. U-B28DBE8------------------------------------------------ 28
6.5. U-B34DBE8 U-B43DBE8 U-B50DBE8 ----------- 28
7.2. S-F24DB4E5 S-F28DB4E5S-F34DB4E5
7.4. U-B34DBE5------------------------------------------------ 32
7.5. U-B28DBE8------------------------------------------------ 33
7.6. U-B34DBE8 U-B43DBE8 U-B50DBE8 ----------- 34
8.2. Remote Control - Display ------------------------------ 36
8.3. Remote Control - Panel -------------------------------- 37
8.4. How to set remote control day and time------------ 38
8.5. How To Select The Timer ------------------------------ 38
8.6. Daily Timer Setting--------------------------------------- 39
8.7. Weekly Timer Setting------------------------------------ 40
8.8. Wireless Remote Control (Optional part)----------- 42
9.2. Heating Operation---------------------------------------- 44
9.3. Soft Dry Operation --------------------------------------- 44
9.4. Auto Operation-------------------------------------------- 44
9.5. Fan Operation--------------------------------------------- 44
9.6. Normal Control-------------------------------------------- 45
9.7. Operation Control ---------------------------------------- 47
9.8. Protection Control ---------------------------------------- 51
9.9. Test Run ---------------------------------------------------- 52
10.2. Refrigerant additional charge ------------------------- 55
10.3. Position of the centre gravity ------------------------- 56
10.4. Indoor unit installation ---------------------------------- 57
10.5. Outdoor unit installation ------------------------------ 70
10.6. Wired remote control installation--------------------- 82
10.7. Wireless remote control installation manual ------ 89
10.8. Twin Operation ------------------------------------------- 96
11.2. Tools for installing/servicing refrigerant piping --- 98
11.3. Refrigerant piping work ------------------------------- 102
11.4. Installation, transferring, servicing------------------ 104
12.2. During twin operation ---------------------------------- 110
12.3. During group control operation ---------------------- 112
12.4. Test operation and self-diagnosis ------------------ 113
12.5. Emergency operation ---------------------------------- 117
12.6. Self-diagnosis error code table---------------------- 119
13.2. Heating Capacity Performance Data -------------- 124
13.3. Capacity and power consumption ------------------ 125
13.4. Reaching distance-------------------------------------- 144
13.5. Sound data ----------------------------------------------- 147
13.6. Sound measuring point ------------------------------- 154
13.7. Fan performance---------------------------------------- 155
13.8. Discharge and suction pressure -------------------- 159
13.9. Operating characteristics ----------------------------- 161
15.2. S-F34DB4E5 S-F43DB4E5 S-F50DB4E5 ------ 165
18 Exploded View (Outdoor Unit) ---------------------------- 168
22.2. Indoor Unit Printed (Indicator) ----------------------- 177
22.3. Outdoor Unit (Main) ------------------------------------ 177
automatic when main power supply is switched on.
possible when made proper wiring connection and also Indoor unit should be original virgin unit.
Therefore, please ensure of the address setting.
2. LCD display had indicated as normal illumination when power supply switch is ‘on’, however outdoor unit cannot be operated.
b. When changing the connection or combination of units due to re-installation etc.
• When making the replacement of units as master and slave etc.
(Because the unit is having automatic address setting during the first one minute.)
Consequently, when initial power supply is ‘on’, there will not be interchangeability of units even of the same type and same
capacity unit. Therefore unable to connect the unit to another system.
mode for 5 minutes or more.
If the cooling operation is not executed first for five minutes or more, the heating operation cannot be executed.