High, Low, Brazing Reference Drawings | Daewoo frs20 specs

10-5. Brazing Reference Drawings.

	Accumulator
Hot Pipe	I-Pipe

Suction Pipe

F

Evaporator

R

			Pipe Suc Conn
				Condenser
	Dryer
				Pipe Conn B
		Capi-Tube	Compressor
▶ Welding Point
●	Copper Welding (Ag 5%)			7 Points
■	Silver Welding (Ag 35%)			3 Points
▶ Flow of Refrigeration Cycle
	Pipe Conn. B	Wire-Con. Pipe	Hot Pipe	Dryer	Capillary Tube

High

		Pipe Suction Conn
Compressor				Suction Pipe

Accumulator
Accumulator		Evaporator

Low

77

Image 78

Daewoo frs20 manual High, Low, Brazing Reference Drawings, Compressor Suction Pipe

Contents

Refrigerator N T E N T S Page External Views FRSN-U20DB / EB FRSN-U20FB / GB Name of Each Parts Freezer Compartment Refrigerator Compartment Freezer Compartment Refrigerator Specification Basic Model Dispenser Model Specification 220~240V Models onlyDoor Switch , F / R AC220V / 192W Operation and Functions Display Dispenser Model Front PCB button Reference Please wait Defrost Mode CompDefrosting Cycle Fan Heater Flow Chart of Defrosting Start Sensor FAN, R-FAN, C-FAN Forced Defrosting ModeFan Voltage of Control Mode Voltage Buzzer or Alarm Control Louver Heater ControlControl of Interior Lights FRSN-U20DA Demonstration Basic Model Compensation of R-sensor ON/OFF Point Main PCB Resistance of R-sensor Mid ON/OFF Point Error Display Basic Model LED Display of Inner Control RT-S Error Code Contents Dispenser Model Cled Display of Front PCB Basic Model Dispenser Model Eierror Summary of Function Basic Model Inner ControlDispenser Model Front PCB Back up Function Basic Model Automatic Icemaker Dispenser Model Start Ice separating drop mode Dispenser Control Function Lamp Water S/V Basic Model Dispenser Model Power Circuit DiagramCircuit Operation ※ Voltage of every part Function of Each Sensor Micom Dispenser Model Relay Function How it works IC8 Fan Function Diagram Wiring Diagram Dispenser Model Circuit Diagram of Main PCB Page Dispenser Model Page Component Locate Wiew Front View Dispenser + Home bar ModelInner View Evaporator Machine Compartment Disassembling Procedure HOW to Check Each PartsHose Ice Maker Tube Assembly How to check Hose Ice Maker Tube As Bracket Geared Motor Assembly How to Check Hose Ice Maker Tube Assembly Dispenser Micro Switch How to Check Micro Switch 88 ~ DC 12V,1.5W Dispenser Solenoid Valve▷ Good 215Ω±10% SOL2003-01B 193 ~ 236Ω ▷Check Change Flap Heater AS Main PCB Check Point Remark Compensation Used when making R-temp. down Ice Maker ▷ Remove 2 screws on top front of ice maker Blue Circle How to Check Ice MakerIce Dropping Motor ▷ Good RS-360RH-14250 ~ 14Ω On Close Trouble Diagnosis Faulty Start F/R lights OFF , F-PCB Power OFF※ How to replace Front PCB Start Freezer Compartment 4th pipe from buttomDefrost Heater 192W 252 Ω Removing and replacing Freezer parts Removing and replacing Freezer parts Defrost Heater Ice Formation on F-Louver Start Light cover Disconnection / breaking of Freezer Lights Wires StartSwitch to pull forward Cover and pull forward Refrigerator Compartment Change the light Disconnection / Breaking of Refrigerator Lights Wires StartRemove screws of light cover Hold the bottom Cover and pull Bulbs Door is open too long ? Sensor is OK ? Removing of Check Valve +screw driver Operation Noise of Refrigerator Page Troubleshooting of Evaporator Sound Attach a absorber on point ③ accumulator Fan Noise Start Fan is damaged Or transformed ? Troubleshooting of Fan Noise Pipe Noise Start Door Contents Tools Cooling Cycle Heavy Repair Use special parts and tools for R-134a or R-600a Precautions During Heavy RepairBe sure to replace drier when repairing pipes Drier part with a nipper and then cut low pressure side Practical Work for Heavy Repair Remove residual refrigerant more than 5 minutes later after An evacuated bombe To the low pressure sideClose valve ① Be sure to charge Take a leakage test on the welded or suspicious area with an Electronic leakage tester Brazing Reference Drawings HighLow Compressor Suction Pipe Dimensions including Door Handles Installation GuideInstallation Preparation Width*Depth*Height 903mm X 734.5mm X 1790mm If the refrigerator can not enter the door ※Remove front bottom cover first, if it is attached Replacing Freezer Door Refrigerator Leveling & Door Adjustment Case freezer door is lower Than refrigerator door Join connector to water tap Get ready to install water line Leave a sufficient distance when cutting the tubes Connect water tube Remove any substance from filterAttach the filter box 2Insert the fastening ring into the Water tube Dispenser Water Flow Cabinet Machine Room / Eva Part Refrigerator Room Freezer Room Freezer Door Refrigerator Door Reference