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Panasonic CS-SA18CKP, Руководство по обслуживанию

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Panasonic CS-SA18CKP Скачать руководство пользователя страница 18

Deice Control

Deice operation is to protect the outdoor unit from freezing.

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Normal Deice Operation

Deicing starts 60 minutes after heating mode operation or 60 minutes after the latest deicing operation. If temperature of
outdoor piping, tested by TRS, falls to -4°C (TRS OFF) or below for continuously 50 seconds, deicing operation starts.

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Overload Deicing Operation

During heating operation,if the accumulative stopping time of outdoor fan reaches 60 minutes, deicing operation will start 1
minute after compressor starts.

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Deicing operation ends under conditions below

 1. After 12 minutes.

 2. Temperature of outdoor unit rises to 4 °C.

Notes:

When deicing operation ends, compressor will stop for 30 seconds, and 4-way valve remains at cooling mode operation for 10
seconds.

18

CS-SA18CKP / CU-SA18CKP5

Содержание CS-SA18CKP

Страница 1: ...ita Air Conditioner Co Ltd GMAC All rights reserved Unauthorized copying and distribution is a violation of law CS SA18CKP CU SA18CKP5 10 Disassembly of the parts 44 11 Trouble shooting guide 48 12 Technical Data 50 13 Exploded View 52 14 Replacement Parts List 53 15 Exploded View 54 16 Replacement Parts List 55 17 ELECTRONIC CIRCUIT DIAGRAM 56 Room Air Conditioners CONTENTS Page Page Order No GMA...

Страница 2: ...um Speed Low Speed Automatic Speed Vertical Airflow Direction Control Auto Airflow Direction Wide Control Spot Control Airflow Direction Manual Control Room Temperature Setting Temperature Setting 16 to 30 Auto Operation C C Timer Operation Selection Stop Start Operation Control set the ON OFF Timer hourly later Set Cancel Timer Operation Set timer Cancel the set timer 2 CS SA18CKP CU SA18CKP5 ...

Страница 3: ...an starts running when temperature of evaporator reaches 30 or above When temperature of evaporator is between 30 and 40 indoor fan will run at Super Low or Low speed When temperature of evaporator reaches 34 Warm Booting Operation ends C C C C High Med Low Auto Auto Fan Speed Indoor Fan Speed Controll Vertical airflow direction controlled by remote control Horizontal airflow direction can be adju...

Страница 4: ...the temperature of evaporator declines to 49 When the temperature of evaporator reaches 65 compressor will stop C C C C C C C 4 way Valve Control If the unit is stopped during Heating Operation the 4 way valve will remain in heating mode operation mode for 5 minutes Outdoor Fan Operation Control Fan motor 4 poles 2 speeds Cool When the outdoor temperature is more than 31 the speed is at High When ...

Страница 5: ... 1890 1940 Heating 1910 1960 Running Current A Cooling 8 7 8 6 Heating 8 8 8 7 EER W W Cooling 2 70 2 68 COP Heating 3 14 3 11 Starting Current A 39 Piping Connection Port Flare piping Inch Inch G half union 1 2 L half union 1 4 G 3 way valve 1 2 L 2 way valve 1 4 Piping Size Flare piping Inch Inch G gad side 1 2 L liquid side 1 4 G gas side 1 2 L liquid side 1 4 Drain Hose Inner diameter mm 16 Le...

Страница 6: ...0 15 Dimensions mm 805 336 25 4 769 2 x 660 4 44 Refrigerant Control Device Capillary Tube Refrigeration Oil c c SUNISO 4GDID or ATMOS M60 or 56M Refrigerant R 22 g 1590 Thermostat Electronic Control Protection Device Inner Protector Capillary Length mm Cooling 560 Heating 405 Circulation L min Cooling 12 5 Heating 19 6 Inner dia mm Cooling 1 5 Heating 1 7 Air Filter P P Honeycomb Refrigerant Circ...

Страница 7: ...3 Dimensions 7 CS SA18CKP CU SA18CKP5 ...

Страница 8: ...8 CS SA18CKP CU SA18CKP5 ...

Страница 9: ...4 Refrigeration Cycle Diagram 9 CS SA18CKP CU SA18CKP5 ...

Страница 10: ...5 Block Diagram 10 CS SA18CKP CU SA18CKP5 ...

Страница 11: ...6 Wiring Diagram 11 CS SA18CKP CU SA18CKP5 ...

Страница 12: ...g Mode Operation the Time Delay Safety Control is available 7 Operation Details 7 1 Cooling Mode Operation When selecting the Cooling Mode Operation the unit will operate according to the setting by the Remote Control and the operation is as the following 3 min The compressor is ceased for 3 minutes to balance the pressure in the refrigeration cycle Protection of compressor 7 min The unit will aut...

Страница 13: ...Time Graph for cooling Operation During Cooling Mode Operation use remote control to select Automatic Fan Speed Fan speed will be at the point between high speed and medium speed Deodorization control 13 CS SA18CKP CU SA18CKP5 ...

Страница 14: ...uring Soft Dry Mode the fan of indoor unit will operate at super low speed Once soft Dry mode operation is turned off indoor fan compressor and outdoor fan will stop for 6 minutes During cooling mode operation if the compressor ceased it will not restart within 3 minutes Same as the denotation in Cooling Operation P 12 During Soft Dry Operation use remote control to select Auto Fan Speed mode Indo...

Страница 15: ...Time Graph for soft dry operation 15 CS SA18CKP CU SA18CKP5 ...

Страница 16: ...rol or power off it will not restart within 3 minutes When room temperature reaches the set temperature on the remote control compressor stops and will not restart within 4 minutes 3 minutes after the compressor stopped indoor fan will stop for 1 minute Then indoor fan will resume operation with the speed at super low Same as the denotation in Cooling Operation P 12 When temperature of indoor heat...

Страница 17: ...ting mode operation When selecting automatic fan mode by remote control during heating mode operation the fan will operate at different speed under different conditions according to the temperature of indoor heat exchanger 17 CS SA18CKP CU SA18CKP5 ...

Страница 18: ...ously 50 seconds deicing operation starts Overload Deicing Operation During heating operation if the accumulative stopping time of outdoor fan reaches 60 minutes deicing operation will start 1 minute after compressor starts Deicing operation ends under conditions below 1 After 12 minutes 2 Temperature of outdoor unit rises to 4 C Notes When deicing operation ends compressor will stop for 30 second...

Страница 19: ...Time Graph for Normal Deicing Operation Time Graph for Overload Deicing 19 CS SA18CKP CU SA18CKP5 ...

Страница 20: ...heating operation will immediately operate 4 After the operation mode has been determined the mode does not change However Soft Dry mode operation includes cooling mode operation 5 Room temperature adjustment 7 5 Indoor Fan Motor Control Automatic fan speed control When automatic fan speed set the available range for fan speed is from H to SLo Manual Fan Speed Control Basic fan speed can be manual...

Страница 21: ... discharge vent is closed with airflow direction louver Spot Control Cooling Soft Dry The central vane is at 32 and the right and left vanes will be at 60 After 30 minutes of operation the three vanes will be at 32 C Heating The central vane is at 52 and the right and left vane will be at 110 when the set temperature is reached Wide Control Cooling Soft Dry The central vane and the right and left ...

Страница 22: ...tacles blocking the air circulation A place where air circulation in the room is good A place where drainage can be easily done A place where noise prevention is taken into consideration Do not install the unit near the door way Ensure the spaces indicated by arrows from the wall ceiling fence or other obstacles Recommended installation height for indoor unit shall be at least 2 3m If an awning is...

Страница 23: ...23 CS SA18CKP CU SA18CKP5 ...

Страница 24: ...set For the embedded piping P 31 Liquid side 1 4 Specified torque wrenches Insulated drain hose 18N m Liquid side piping Insulation materials 55N m Gas side piping Spanner Half union 4 Connecting piping and cable to the outdoor unit Additional drain hose Specified torque wrenches Connecting cable 18N m Liquid side 1 Connecting the piping to the outdoor unit P 32 5 core wire 1 5mm2 55N m Gas side L...

Страница 25: ...e height should be more than eye level 8 3 1 2 Outdoor unit If an awning is built over the unit to prevent direct sunlight or rain exposure be careful that heat radiation from the condenser is not restricted There should not be any animals or plants which could be affected by hot air discharged Ensure the spaces indicated by arrows from the wall ceiling fence or other obstacles 8 3 1 3 Piping leng...

Страница 26: ...with Ø70mm hole core drill Line according to the arrows marked on the lower left and right side of the installation plate To drill a hole in the wall and install a sleeve for tube ass y Drill a Ø70mm hole sloping downward toward the outside of the wall Insert the sleeve for tube ass y through the hole Fix the bushing to the sleeve Extrude 15mm of the sleeve then cut Caution When the wall is horrow...

Страница 27: ...s from cut edges of pipes Turn the pipe end down to avoid the metal powder entering the pipe Caution If burrs are not removed they may cause a gas leakage 8 4 1 3 Flaring the pipe Insert the flare nuts mounted on the connection ports of both indoor and outdoor unit onto the copper pipes Fit the copper pipe end into the bar of flare tool about 0 5 1 5mm higher see Fig A Flare the pipe ends Fig A 8 ...

Страница 28: ...te Engage the two hooks of the rear top of the indoor unit with the upper edge of the installation plate Ensure the hooks are properly seated on the installation plate by moving it left and right 6 Connecting the piping to the indoor unit Align the center of the piping and sufficiently tighten the flare nut with fingers Finally tighten the flare nut with torque wrench until the wrench clicks When ...

Страница 29: ...ut the drain hose Exchange the hose and cap 2 Insert the piping and connecting cable to indoor side through the hole 3 Insert the connecting cable into the indoor unit Do not connect the cable to the indoor unit Make a small loop with the cable for easy connection 29 CS SA18CKP CU SA18CKP5 ...

Страница 30: ...n the center of the piping and sufficiently tighten the flare nut with fingers Finally tighten the flare nut with torque wrench until the wrench clicks When tightening the flare nut with torque wrench ensure the direction for tightening follows arrow on the wrench Model Pipe size Piping size Liquid Torque CS SA18CKP CU SA18CKP5 Liquid side 1 4 18N m Gas side 1 2 55N m 6 Set the piping and the conn...

Страница 31: ... unit all the way to the left on the installation plate Refer to the section cut and flaring the piping in the directions for the outdoor unit see P 27 8 5 5 Pull the connecting cable into the indoor unit 8 5 6 Connecting the piping Refer to the section connecting the piping in the directions for the indoor unit Connecting the piping to the outdoor unit and checking the gas leakage 8 5 7 Connectin...

Страница 32: ... 4 18N m Gas side 1 2 55N m Caution When connecting the piping always use a torque wrench Other tools may cause damage to the flare nut because of improper force 3 Ensure not to let the piping exposed to air 8 6 2 Connecting the cable 1 Remove the top cover from the unit by loosening the four screws 2 Remove the control board cover by loosening the screw 3 Connect the locally approved cable 1 5mm2...

Страница 33: ...service port caps of the 2 way valve and the 3 way valve at specified torque with a torque wrench 7 Remove the valve caps of the 2 way valve and the 3 way valve to open using a hexagonal wrench 4mm 8 Mount valve caps onto the 2 way valve and the 3 way valve Be sure to check for leakage Caution If gauge needle does not move from 0 cmHg 0MPa to 76cmHg 0 1MPa in step 3 above take the following measur...

Страница 34: ...louver to the horizontal position and then carry out by steps 3 and 2 in that order At this time check to sure that the fixing tabs on the top inside edge of the front grille are securely inserted into the respective slots 2 Checking the drainage Pour a glass of water into the drain train traystyroform Ensure water flow out from drain hose of indoor unit 3 Drainage control for outdoor unit If a dr...

Страница 35: ...nnecting cable to the terminals of the indoor unit 8 8 3 Connect the cable to the indoor unit Connect the locally approved cable 1 5mm2 to the terminals on the control board individually according to the outdoor connection Ensure the colour of wires of outdoor unit and the terminal No are the same to the indoor s respectively Secure the cable onto the board with the holder clamper Both the unit an...

Страница 36: ...re correct Be sure that both batteries are new Re attach the cover Slide the cover back into position 3 Operate the unit at cooling mode operation for 15 minutes or more 8 9 2 Evaluation of the performance 1 Operate the air conditioner for 15 minutes 2 Measure the temperature of the intake and discharge air 3 Ensure the difference between the intake temperature and the discharge temprature is more...

Страница 37: ...ockwise clockwise Push pin Operation Open Open Closed Counter clockwise With valve cap With cap Pumping down Closed Open Open transfering clockwise counter clockwise Connected manifold gauge Evacuation Open Open Open Servicing With vacuum pump Charging Open Open Open servicing With charging cylinder Pressure check Open Servicing Open Open Connected manifold gauge Gas releasing Open Servicing Open ...

Страница 38: ...AKE THIS PROCEDURE IN ORDER TO AVOID GAS LEAKAGE If air remain in the indoor unit and refrigeration pipes it will affect the compressor reduce to cooling capacity and could lead to a malfunction 5 Disconnect the charging hose from the vacuum pump and from the service port of the 3 way valve 6 Tighten the service port cap at a torque of 18 N m with a torque wrench 7 Remove the valve caps of the 2 w...

Страница 39: ...er at the cooling cycle and stop it when the gauge indicates 0 MPa 0 kg cm2 G If the unit cannot be operated at the cooling condition weather is rather cool short the Pumping Down pins on the Main Control P C B Simply press the pumping down button if it is equipped So that the unit can be operated 7 Immediately set the 3 way valve to the closed position Do this quickly so that the gauge ends up in...

Страница 40: ...h gas refrigerant from 3 way valve service port and then discharge the refrigerant until low side gas side gauge needle indicates 0 3 MPa 3 kg cm2 If air remain in the indoor unit and refrigeration pipes it will affect the compressor reduce to cooling capacity and could lead to a malfunction 7 Tighten the service port cap at a torque of 18 N m with a torque wrench 8 Remove the valve caps of the 2 ...

Страница 41: ...arge set and discharge the refrigerant until the gauge indicates 0 05 MPa 0 5 kg cm2 G to 0 1 MPa 1 kg cm2 G If there is no air in the refrigeration cycle the pressure when the air conditioner is not running is higher than 0 1 MPa 1 kg cm2 G discharge the refrigerant until the gauge indicates 0 05 MPa 0 5 km cm2 G to 0 1 MPa 1 kg cm2 G If this is the case it will not be necessary to apply a evacua...

Страница 42: ...ard 0 1 MPa 76 cmHg vacuum of 4 mmHg or less 3 Close the valve Low side on the charge set turn off the vacuum pump and confirm that the gauge needle does not move approximately 5 minutes after turning off the vacuum pump 4 Disconnect the charge hose from the vacuum pump Vacuum pump oil If the vacuum pump oil becomes dirty or depleted replenish as needed 9 5 Evacuation 42 CS SA18CKP CU SA18CKP5 ...

Страница 43: ...r in the cooling cycle however one time is not sufficient wait approximately 1 minute and then repeat the procedure pumping down pin This is different from previous procedures Because you are charging with liquid refrigerant from the gas side absolutely do no attempt to charge with large amount of liquid refrigerant whileoperating the air conditioner 4 Immediately disconnect the charge hose from t...

Страница 44: ...ntroller signal receiver and indicators can be seen See Fig 1 Removal procedure for the fan motor 1 Remove the connector CN MTR of fan motor and connector CN STM of step fan motor loosen the grounding wire yellow green and pull the sensor out from the socket See Fig 2 2 Remove the control board Loosen the upper left and right tabs and pull out the control board Refer to Fig 2 Fig 3 Fig 4 Fig 1 Fig...

Страница 45: ...ove the fan motor Loosen the fan motor securing screw at the junction of the cross fan see Fig 5 Remove the special tab and pull the fan motor out see Fig 6 Fig 7 Fig 5 Fig 6 Fig 7 45 CS SA18CKP CU SA18CKP5 ...

Страница 46: ...curing screw of the front grille pull the front grille down towards you 2 Loosen the bearing on the left side of the cross flow fan 3 Take off the securing tabs to the left of the heat exchanger Pull the heat exchanger forward left side Fig 10 The cross flow fan can be removed Fig 10 Fig 8 Fig 9 Fig 10 46 CS SA18CKP CU SA18CKP5 ...

Страница 47: ...he display is chaotic or can not be adjusted Remove the back lid of the remote control and you will find the resetting terminals and shorten the two terminals using a screw driver to reset Fig 11 Fig 11 47 CS SA18CKP CU SA18CKP5 ...

Страница 48: ...ation cycle Such problems include insufficient insulation problem with the power source malfunction of compressor or fan The normal outlet air temperature and pressure of the refrigeration cycle depends on various conditions the standard values for them are shown in the table to the right 11 Trouble shooting guide 48 CS SA18CKP CU SA18CKP5 ...

Страница 49: ... current during operation becomes approximately 80 lower than the normal level Insufficient compressing of a compressor The discharge tube of the compressor becomes abnormally hot normally 70 90 C The difference between high pressure and low pressure becomes almost zero Electric current reaches a high level abnormally and the value exceeds the limit of an ammeter In some cases a breaker turns off ...

Страница 50: ...12 Technical Data Thermostat characteristics CS SA18CKP CU SA18CKP5 50 CS SA18CKP CU SA18CKP5 ...

Страница 51: ... Operating characteristics CS SA18CKPCU SA18CKP5 51 CS SA18CKP CU SA18CKP5 ...

Страница 52: ...13 Exploded View CS SA18CKP 52 CS SA18CKP CU SA18CKP5 ...

Страница 53: ...BOARD 1 CWH102068 19 TERMINAL BOARD COMPLETE 1 CWA28C2032 20 LEAD WIRE POWER 1 CWA20C2312 21 SENSOR COMPLETE 1 CWA50C2064 22 CONTROL PCB 1 CWA742300 23 RECEIVER 1 CWA742321 24 COVER CONTROL BOX 1 CWH131059 25 INDICATOR COMPLETE 1 CWE39C1029 26 HOLDER INDICATOR 1 CWD932085 27 LEAD WIRE INDICATOR 1 CWA67C3443 28 REMOTE CONTROL COMPLETE 1 CWA75C2392 29 FRONT GRILLE COMPLETE 1 CWE11C2821 30 COVER TERM...

Страница 54: ...15 Exploded View CU SA18CKP5 54 CS SA18CKP CU SA18CKP5 ...

Страница 55: ...ILLARY 1 CWT01C2784 18 STRAINER 1 CWB11025 19 SOUND PROOF PANEL 1 CWH151014 20 OVER LOAD PROTECTOR 1 CWA12262 21 TERMINAL COVER 1 CWH17015 22 NUT FOR TERMINAL COVER 1 CW7080300 23 CONTROL BOX COMPLETE 1 CWH14C3570 24 CONTROL BOARD 1 CWH10K1011 25 TERMINAL BOARD ASS Y 1 CWA28K1016 26 CAPACITOR COMPRESSOR 1 DS371506CPXF 27 HOLDER CAPACITOR 1 CWH30060 28 CAPACITOR FAN MOTOR 1 CWA312054 C 29 CONTROL P...

Страница 56: ...17 ELECTRONIC CIRCUIT DIAGRAM SCHEMATIC DIAGRAM 1 4 CS SA18CKP CU SA18CKP5 G F E D C B A 1 2 3 4 5 56 CS SA18CKP CU SA18CKP5 ...

Страница 57: ...SCHEMATIC DIAGRAM 2 4 CS SA18CKP CU SA18CKP5 6 7 8 9 10 11 57 CS SA18CKP CU SA18CKP5 ...

Страница 58: ...SCHEMATIC DIAGRAM 3 4 CS SA18CKP CU SA18CKP5 11 12 13 14 15 16 58 CS SA18CKP CU SA18CKP5 ...

Страница 59: ...SCHEMATIC DIAGRAM 4 4 CS SA18CKP CU SA18CKP5 17 18 19 20 21 REMOTE CONTROL 59 CS SA18CKP CU SA18CKP5 ...

Страница 60: ...60 CS SA18CKP CU SA18CKP5 Printed in China ...

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