Panasonic CS-F28DTE5 Simplified Service Manual
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- Service manual (145 pages) ,
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- Service manual (108 pages)
Table of Contents
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Please file and use this manual together with the service manual for Model No. CS-F24DTE5 CU-L24DBE5,
CS-F28DTE5 CU-L28DBE5, CS-F34DTE5 CU-L34DBE5, CS-F43DTE5 CU-L43DBE5, CS-F50DTE5 CU-
L50DBE8, Order No. MAC0504060C2.
TABLE OF CONTENTS
1 Service Information---------------------------------------------- 2
1.1. Operation range-------------------------------------------- 2
2 Specifications ----------------------------------------------------- 3
2.1. Product Specification ------------------------------------- 3
3 Refrigeration Cycle ---------------------------------------------- 5
4 Block Diagram----------------------------------------------------- 6
4.1. CU-L50DBE5 ----------------------------------------------- 6
5 Wiring Diagram---------------------------------------------------- 7
5.1. CU-L50DBE5 ----------------------------------------------- 7
6 Electronic Circuit Diagram ------------------------------------ 8
6.1. CU-L50DBE5 ----------------------------------------------- 8
7 Installation Instruction------------------------------------------ 9
CS-F28DTE5 CU-L50DBE5
CS-F50DTE5 CU-L50DBE5
PAGE
7.1. Outdoor Unit Installation----------------------------------9
8 Technical Data --------------------------------------------------- 20
8.1. Sound Data ------------------------------------------------ 20
8.2. Capacity And Power Consumption ------------------ 21
8.3. Safety device---------------------------------------------- 28
8.4. Operating characteristics------------------------------- 29
9 Exploded View and Replacement Parts List ----------- 30
9.1. Outdoor Unit----------------------------------------------- 30
© 2006 Panasonic HA Air-Conditioning (M) Sdn Bhd
(11969-T). All rights reserved. Unauthorized copying
and distribution is a violation of law.
Order No. MAC0608038C2
Air Conditioner
PAGE
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Summary of Contents for Panasonic CS-F28DTE5
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Page 1: Table Of Contents
Order No. MAC0608038C2 Air Conditioner CS-F28DTE5 CU-L50DBE5 CS-F50DTE5 CU-L50DBE5 Please file and use this manual together with the service manual for Model No. CS-F24DTE5 CU-L24DBE5, CS-F28DTE5 CU-L28DBE5, CS-F34DTE5 CU-L34DBE5, CS-F43DTE5 CU-L43DBE5, CS-F50DTE5 CU- L50DBE8, Order No. MAC0504060C2. TABLE OF CONTENTS PAGE PAGE 1 Service Information---------------------------------------------- 2 7.1. -
Page 2: Service Information
1 Service Information 1.1. Operation range 1.1.1. Power supply The applicable voltage range for each unit is given in the following table. The working voltage among the three phases must be balanced within a 3% deviation from each voltage at the compressor terminals. The starting voltage must be higher than 85% of the rated voltage. -
Page 3: Specifications
2 Specifications 2.1. Product Specification 2.1.1. CS-F28DTE5 CU-L50DBE5 (For Australia only) Indoor Unit Outdoor Unit Main Body CS-F28DTE5 x 2 CU-L50DBE5 ITEM / MODEL Remote CZ-RD513C (Wired) Control CZ-RL513T (Wireless) Cooling Capacity 14.0 BTU/h 47,700 Heating Capacity 16.0 BTU/h 54,600... - Page 4 Single Power Consumption Cool 4.81 Heat 4.79 Running Current Cool 21.0 Heat 20.9 Starting Current 21.0 Power Factor Cool Heat *Power Factor means total figure of compressor, indoor fan motor and outdoor fan motor. Panasonic Power source AC, 1~240V 50Hz...
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Page 5: Refrigeration Cycle
3 Refrigeration Cycle... -
Page 6: Block Diagram
4 Block Diagram 4.1. CU-L50DBE5... -
Page 7: Wiring Diagram
5 Wiring Diagram 5.1. CU-L50DBE5... -
Page 8: Electronic Circuit Diagram
6 Electronic Circuit Diagram 6.1. CU-L50DBE5... -
Page 9: Installation Instruction
7 Installation Instruction 7.1. Outdoor Unit Installation AIR CONDITIONERS OUTDOOR UNIT INSTALLATION INSTRUCTIONS Precautions in terms of safety Carry out installation work with reliability after through reading of this “Precautions in terms of safety”. Precautions shown here are differentiated between Those that have much chances for •... - Page 10 Warnings ▲ The unit must be installed in accordance with applicable national ▲ When performing piping work do not mix air except for specified and local regulations. Any electrical work should only be carried refrigerant (R410A) in refrigeration cycle. It causes capacity out by qualified technician and use exclusive circuits without fail.
- Page 11 b. Prevention measure for refrigerant piping Prevention measure for refrigerant piping is very important work to prevent water-dust-rubbish from getting in. All piping terminals needs sealing such as shown below. Place Period of work Method of seal Outside More than 1 month Pinch Less than 1 month Pinch or taping...
- Page 12 For the use of a gas cylinder without siphon inside, turn it upside down and use it. (We recommend manifold with sight glass.) Do not use a “CHARGE CYLINDER”. Caution As a rule, please collect all existing refrigerants in the system outside the system when the refrigerant leakage occurs by the Caution system.
- Page 13 12. Be sure to leave enough space around the outdoor unit to maintain proper performance and to allow access for routine maintenance. • Allow enough space from any obstacles as shown in Fig. 1.2 below in order to prevent short-circuits from occurring. (If installing more than one outdoor unit, make the necessary space available as outlined in 13.) However, there should be at least 1 meter of free space above the unit.
- Page 14 • If a drain pipe needs to be installed, insert the accessory drain elbow into the mounting hole at the bottom of the outdoor unit, and connect a hose with an inside diameter of 15mm to this drain elbow. (The hose is not supplied.) If using the drain elbow, install the outdoor unit on a base which is at least 5cm high.
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Page 15: Heat Insulation
3. Notes when connecting the refrigerant pipes. • Use clean copper, pipes with no water or dust on the insides. • Use phosphorus-free, unjointed copper pipes for the refrigerant pipes. • If it is necessary to cut the refrigerant pipes, be sure to use a pipe cutter, and use compressed nitrogen or an air blower to clean out any foreign particles from inside the pipe. -
Page 16: Electrical Wiring
• Pump down operation - Operate the pump down according to the following procedures. Procedure Notes 1. Confirm the valve on the liquid side and the gas side is surely open. 2. Press the PUMP DOWN switch on outdoor printed board for 1 Perform the cooling operation for five minutes or more. - Page 17 Earth lead wire shall be longer than other lead wires as shown in the figure for the electrical safety in case of the slipping out of the cord from the anchorage. • Power supply specifications Model name Leakage Circuit breaker Minimum Maximum Indoor/outdoor...
- Page 18 7.1.10. Connecting power supply cables CAUTION • For three phase model, never operate the unit by pressing the electromagnetic switch. • Never correct the phase by switching over any of the wires inside the unit. 7.1.11. Precautions with regard to test operation CAUTION •...
- Page 19 7.1.12. As to making the inspection after completion of work fully understood • At the time when the work has been completed, measure and record the characteristics of test run without fail and keep the mea- suring date, etc. • Carry out the measurement regarding room temperature, outside air temperature, suction and air discharge temperatures, wind velocity, wind volume, voltage current, presence of abnormal vibration, operating pressure, piping temperature, compressive pressure, airtight pressure as items to be measured.
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Page 20: Technical Data
8 Technical Data 8.1. Sound Data... -
Page 21: Capacity And Power Consumption
8.2.1. Cooling performance Model name Max cooling capacity Max capacity (kw) Max power consumption (kw) CS-F24DTE5 / CU-L24DBE5 CS-F28DTE5 / CU-L28DBE5 2.45 CS-F34DTE5 / CU-L34DBE5 CS-F43DTE5 / CU-L43DBE5 13.5 CS-F50DTE5 / CU-L50DBE5 Calculation of actual cooling capacity and power consumption: Example: CS-F24DTE5 / CU-L24DBE5 •... - Page 22 8.2.1.1. CS-F50DTE5 CU-L50DBE5...
- Page 23 Cooling capacity curve...
- Page 24 Cooling power consumption curve...
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Page 25: Heating Performance
8.2.2. Heating performance Model name Max heating capacity Max capacity (kw) Max power consumption (kw) CS-F24DTE5 / CU-L24DBE5 3.15 CS-F28DTE5 / CU-L28DBE5 3.25 CS-F34DTE5 / CU-L34DBE5 13.5 4.20 CS-F43DTE5 / CU-L43DBE5 15.5 5.00 CS-F50DTE5 / CU-L50DBE5 6.00 1. Heating capacity when the unit is frosted over or while being defrosted will vary depending on outdoor temperature and the frosting. - Page 26 8.2.2.1. CS-F50DTE5 CU-L50DBE5 Heating capacity curve Outdoor intake air ambient temperature (D.B./ °C) -20°C -15°C -10°C -5°C 0°C 2°C 5°C 7°C 10°C 15°C >15°C Heating capacity 0.93 0.93 0.93 0.92 0.84 0.88 0.96 compensation coefficient...
- Page 27 Heating power consumption curve Outdoor intake air ambient temperature (D.B./ °C) -20°C -15°C -10°C -5°C 0°C 5°C 7°C 10°C 15°C >15°C Heating capacity 0.93 0.93 0.93 0.92 0.86 0.97 compensation coefficient...
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Page 28: Safety Device
8.3. Safety device 8.3.1. Indoor unit Indoor unit Heat pump model CS-F24DTE5 CS-F28DTE5 CS-F34DTE5 CS-F43DTE5 CS-F50DTE5 Cooling only model For fan motor protection °C Internal °C protector For condensation temperature °C protection control °C Heat exchanger RESET thermistor For P.C.B current protection Current fuse 3.15... -
Page 29: Operating Characteristics
6.98 / 7.68 1.55 / 1.69 0.17 0.03 0.55 0.12 6.78 / 7.38 1.55 / 1.69 0.17 0.03 0.55 0.12 CS-F28DTE5 11.1 8.8 / 9.2 1.85 / 1.96 0.20 0.035 0.55 0.12 CU-L28DBE5 10.7 8.5 / 8.9 1.85 / 1.96 0.20... -
Page 30: Exploded View And Replacement Parts List
9 Exploded View and Replacement Parts List 9.1. Outdoor Unit... - Page 33 PART DESCRIPTION CU-L50DBE5 BASE PAN ASS’Y CWD52K1110 COMPRESSOR 5JD420XAA22 ANTI-VIBRATION BUSHING CWH50055 NUT FOR COMP. MOUNT. CWH561049 PACKING CWB811017 CRANKCASE HEATER CWA341013 CONDENSER COMPLETE CWB32C1594 TUBE ASS’Y(PRESSURE SWITCH) CWT023392 DISCHARGE MUFFLER CWB121014 HIGH PRESSURE SWITCH CWA101007 3-WAYS VALVE (GAS) CWB011251 4-WAYS VALVE CWB001046 3-WAYS VALVE (LIQUID)