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Summary of Contents for Haier HTE18WAAWW
- Page 1 This Owner's Manual is provided and hosted by Appliance Factory Parts. Haier HTQ18JABWW Owner's Manual Shop genuine replacement parts for Haier HTQ18JABWW Find Your Haier Refrigerator Parts - Select From 1148 Models -------- Manual continues below --------...
- Page 2 HAIER REFRIGERATOR Service Manual PART # RF-8888-48 HAIER AMERICA TRADING, LLC www.haieramerica.com...
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Page 3: Table Of Contents
TABLE OF CONTENTS Explanation Of Product Code And Introduction To Series Specification Safety Precautions Parts And Functions System Flow Chart Circuit Diagram Maintenance And Troubleshooting Troubleshooting And Repairs... -
Page 4: Explanation Of Product Code And Introduction To Series
EXPLANATION OF PRODUCT CODE AND INTRODUCTION TO SERIES Mono. White Starting from A Icemaker ready W: wire shelf J: Waterproof Capacity (in cu. Ft) P: Preference E: Entry Q: Preference Plus Top mounted Haier product... -
Page 5: Specification
SPECIFICATION Models HTE18WAAWW HTP18GAAWW HTQ18JAAWW Net capacity (CuFt) 18.2 18.2 18.2 Color White White White Power Supply 115~/60 115~/60 115~/60 (V/Hz) Rated Input Power Power Consumption 1.32 1.32 1.32 (KW. h/24hrs) Net Weight (lbs) Gross Weight (lbs) Unit Dimension (D*W*H) -
Page 6: Safety Precautions
SAFETY PRECAUTIONS WARNING! WARNING! This appliances uses 115V~/60Hz AC for It is advisable to use a separate, power supply. dedicated and secured grounding outlet. Voltage has excessive variations, which can Power cable is filed with three core cause the appliance not to start or cause (grounding) plugs complying with three malfunctions like abnormal noise by processor. - Page 7 WARNING! WARNING In the case of the leakage of an inflammable Unplug power in these situations 1. Unplug unit prior to cleaning or repairing. 1. Access leaking area. 2. Unplug unit before replacing damaged 2. Open door and windows. Lamp to prevent electrical shock. 3.
- Page 8 Do not place any electrical plugs, regulators or Do not store or use gasoline or other microwaves on top of the refrigerator. Do not use flammable substances in the vicinity of the any other electric appliance (except the one the refrigerator to avoid fire outbreak.
- Page 9 WARNING! WARNING! Do not temper with refrigerator Do not keep bottled items in the freezer when you do not have any Compartment to avoid frost crack. technical know how. Seek professional advice in case of the refrigerator gets damaged. WARNING! WARNING! Unplug power supply when Dismantle door and door gasket...
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Page 10: Parts And Functions
PARTS AND FUNCTIONS 1 – Ice-making ware 7 – Humidity adjusting slide 2 – Ice-storage box 8 – Door rack 3 – Wire shelf 9 – Egg tray 4 – Refrigerator lamp 10 – Bottle rack 5 – Snack ware 11 –... - Page 11 FUNCTION SCHEDULE 1. Air cooling and automatic defrosting 2. Round door design and fashion handles 3. Energy efficient 4. Adjustable humidity crisper 5. Isolated food shelf 6. Crisper with adjustable moisture Moisture in the crisper can be adjusted for the storage of vegetables and fruits.
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Page 12: System Flow Chart
SYSTEM FLOW CHART Schematic diagram of System Flow Chart Flow of air... -
Page 13: Circuit Diagram
CIRCUIT DIAGRAM Schematic Circuit Diagram A- PLUG H - THERMOST B- SWITCH I – DEFROST HEATER C- LAMP J- FUSE D- ICE MAKER (PREPARATIVE) K- FAN E- VALVE (PREPARATIVE) L- FAN F- THERMOSTAT CAPACITOR M- OVERLOAD PROTECTOR G- DEFROST TIMER N- COMPRESSOR O- PTC Brief description of the control principle... -
Page 14: Maintenance And Troubleshooting
MAINTENANCE AND TROUBLESHOOTING 1. When the refrigerator does not get cold at all... - Page 15 2. NO defrosting 3. The freezer and the refrigerating rooms are not sufficiently cold Does the processor operate? Is refrigerator installation distant from direct heat? Is the condenser radiating efficiently? Is there any hot foodstuff in refrigerator? Excessive foodstuff stored or interference with cold air circulation Is temperature control knob in suitable position? Is the gasket sealing in good condition?
- Page 16 Does the fan for Check for continuity The door switch the circulation of between terminals 3 and 4 the cold air by pressing the door switch is faulty. operate? (F, R) lever. Is it normal? Does the motor rotate The switch to be when the door switch pressed is faulty.
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Page 17: Troubleshooting And Repairs
TROUBLESHOOTING AND REPAIRS 1. NORMAL REFRIGERATOR FUNCTIONS A domestic refrigerator is comprised of an electric control system and a refrigerating system. Since both systems work together, it is difficult to tell whether the refrigerating system is in good working condition. If any part of the refrigerating system or electric control does not work properly;... - Page 18 2. COMMON PROBLEMS OF A REFRIGERATOR AND THEIR SOLUTIONS Refrigerator problems are closely related to the quality of components, level of workmanship, and owner maintenance. The parameters generally used to determine the working conditions of a refrigerator include the temperature inside the refrigerator, the operating rate, electrical power consumption, noise level, and other functional indices.
- Page 19 i. Humming sounds from a fully enclosed aggregate unit indicate that the motor was not started properly. ii. Clattering sounds from the start relay indicate that the start contacts cannot be released normally. iii. Whistling sounds indicate the release of high-pressure gas from a crack in the pressure tube inside the compressor.
- Page 20 Do not use only one of the indicators from the checklist above to decipher the state of your refrigerating system. It is advisable to find out two or more abnormal phenomenon, or conduct comprehensive troubleshooting because several kinds of troubles may share a common abnormality.
- Page 21 Remedy According to the operating procedures, it is mandatory to turn the machine off. After several minutes, open the refrigerant charging tube and let the refrigerant escape from it, replace the dry filter, refill the refrigerant after evacuating, and then seal the charging port. 3) There is air left in the refrigerating system Analysis of Trouble Residual air in the refrigerating system will reduce its refrigerating efficiency.
- Page 22 process. Never strike the frost layer with any iron tools or wooden stick in order not to damage the evaporator tubing. 6) Refrigerating oil in evaporator tubing Analysis of Trouble During the refrigerating cycles, small amounts of refrigerating oil may remain in the evaporator tubing.
- Page 23 iii. The gas suction pressure increases iv. The discharge pressure decreases v. The temperature of the gas discharge tube drops vi. There is no sound of gas eruption from the liquid in the evaporator, and vii. No gas gushes out of the process tube when cut after shutdown Remedy Check the whole machine, particularly those locations which are liable to leak.
- Page 24 However, when you heat the clogged area with a hot towel, there is no reaction. After rejecting the possibility of ice clogging, it can be concluded that the clogging is due to dirt. Remedy Dismantle the system. Remove the dry filter and purge the tubing with nitrogen. Next, install a new filter.
- Page 25 1) High gas discharge pressure due to excess refrigerant Analysis of Trouble Loose frosting and poor refrigerating effect may occur if excessive refrigerant has been charged into the system. Excess refrigerant will occupy additional space in the evaporator. This will reduce its heat dissipating area, and the phenomenon of “liquid striking” may occur.
- Page 26 Analysis of Trouble Probably, too many things have been put into the refrigerator, and hence the thermal load exceeds its refrigerating capacity; or in case the power supply voltage drops considerably, the current flowing through the motor will increase drastically making the thermal protector actuate and the fuse blown, and hence the motor stops running.
- Page 27 is out of order, the motor will not run and hum sound can be heard from it after the compressor is turned on. In that case, shut it down immediately, otherwise, the motor windings will be burned out in case this condition lasts longer. iii) Check the relay contacts and plugs to see if they are perfect and work reliably.
- Page 28 meter. If the insulation resistance is lower than 2 MΩ, this means that the insulation layer has a breakdown already. If the motor is damaged, repair or replaced it with a new one. ii) Control relay is faulty Analysis of Trouble Overheating, burns or wearing of control relay contacts will generally occur if this is true.
- Page 29 ii) The control system works normally but there are problems in the refrigerating system or other parts a) Temperature is set improperly i) The temperature control knob is set to the “coldest” position. This position is to be used for fast freezing or continuous running, its temperature for power off is too low, therefore, the compressor will not stop and the temperature in the refrigerator becomes lower and lower.
- Page 30 Remedy Check the heat-insulation layer for damaged parts. Repair it if damaged to improve its heat-insulation property. If the door has deformed or the door seal is not tightly sealed against the case body, repair them. e) Too much food is placed in the refrigerator, or is placed too densely, resulting in poor ventilation or poor conditions for temperature sensing hence no stoppage of the compressor.
- Page 31 Uneven ground will cause the refrigerator to be placed unsteadily, causing stronger vibration and noise during its operation. b. Leveling screws not properly adjusted If the leveling screws on refrigerator legs have not been adjusted properly, vibration and noise will still occur even if the refrigerator has been placed on a level ground. 2.