GoldstarメーカーDHA4012DLの使用説明書/サービス説明書
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Dehumidifier SER VICE MANUAL MODEL: DH3010B(DHA3012DL) DH4010B(DHA4012DL) DH5010B(DHA5012DL) CAUTION - BEFORE SER VICING THE UNIT , READ THE SAFETY PRECAUTIONS IN THIS MANUAL. - ONL Y FOR AUTHORIZED SERVICE. http://biz.LGservice.com http://www .LGservice.
—2— 1. PREF ACE 1.1 SAFETY PRECAUTIONS ........................................................................................................................... 3 1.2 FEATURES .....................................................................
—3— 1. PREF ACE This Service Manual provides various service information, containing the mechanical and electrical parts etc. This dehumidifier was manufactured and assembled under the strict quality control system. The refrigerant is charged at the factory.
— 4 — 1.4 SPECIFICA TIONS CAPACITY (Pint/Day) 30 40 50 POWER SUPPLY (Phase, V, Hz) 1 ø , 115V, 60Hz REFRIGERANT R134a R22 REFRIGERANT CHARGE, oz(g) 4.76(135) 5.11(145) 7.05(200) CONTROL, DEFROST THERMOSTAT HUMIDISTAT CONTROL RANGE : 20% ~ 80% RH NORMAL SETTING : 42 ± 5% RH COMPRESSOR MODEL NO.
1.6.1 HOW DOES THE DEHUMIDIFIER WORK? Moist, humid air is drawn over a cold refrigerated dehumidifying coil. Moisture in the air condenses on this coil and drains into a bucket (or through the bucket into a hose and drain).
1.6.5 HUMIDIST A T Humidistat controls constant relative humidity in the room automatically. When the relative humidity in the room increases to the selected level, the dehumidifier starts automatically. And the relative humidity drops to the selected level, the dehumidifier stops automatically.
— 7 — 2. CIRCUIT DIAGRAM • MODEL : DH3010B/DHA3012DL LAMP, NEON TERMINAL BLOCK WIRING DIAGRAM 3854A20015H CONTROL, DEFROST O.L.P. SWITCH, ROTARY C BR YL BR BR BR 6 4 1 1 HUMIDISTAT 2 BK BK M S 5 6 3 4 C COMP. BK WH OR(COM) RD(LO) BK(HI) OR RD(L) BK(HI) GR/YL BL N.
— 8 — • MODEL : DH4010B/DHA4012DL, DH5010B/DHA5012DL(DEFROST CONTROL TYPE) LAMP, NEON WIRING DIAGRAM 3854A20015G CONTROL, DEFROST O.L.P. SWITCH, ROTARY C BR YL BR BR BR 6 4 1 1 HUMIDISTAT 2 BK RD BK RD BK S R C COMP. BK WH OR OR C H RD(LO) BK(HI) RD BK GR/YL GR/YL BL N.
— 9 — • MODEL : DH4010B/DHA4012DL, DH5010B/DHA5012DL(THERMOST A T CONTROL TYPE) BK WH SWITCH, ROT ARY SWITCH, LAMP BK C H BR BK LAMP , NEON THERMOST A T O.L.P WIRING DIA GRAM 3854A20015M BL BK RD BK BR BR RD COMP R C S RD OR OR 4 6 1 GR/YL GR/YL M OTO R C N.
3.1 MECHANICAL P ARTS 3.1.1 BUCKET AND AIR FIL TER 1. Disconnect the power supply. 2. Turn the Humidity Control off. 3. Remove the bucket. (See Figure 5) 4. Flex the filter at the lower right corner and take it off. (See Figure 5) 3.1.2 FRONT GRILLE 1.
3.2 CONTROL P ARTS 3.2.1 ROT AR Y SWITCH, HUMIDISA T AND NEON LAMP 1. Unfasten screws located in the bottom side of control box (see Figure 9) and fasten capacitor clamp. (DH5010B/DH4010B) And then unfold two sides of control box. (See Figure 9) 2. Disconnect housing and all leads of rotary switch, humidistat and neon lamp.
3.2.7 F AN AND MOTOR 1. Turn the nut left and full out the Fan by hands carefully. 2. Remove 2 screws that fasten Heat Exchange. 3. Lift the H/E and open the H/E around 45 degree clockwise carefully. (See Figure 14) 4. Unfasten 3 screws that secure the Motor and earth wire.
— 13 — 3.3 REFRIGERA TING CYCLE 3.3.1 CONDENSER, EV APORA TOR AND CAPILLAR Y TUBE(HEA T EXCHANGE ASSEMBL Y) 1. Remove the insulation on the H/E assembly 2. Pierce the pinch-off tube to discharge the refrigerant, using a FREON TM recovery system. 3.
1. Remove the cabinet. (Refer to section 3.1.3) 2. Remove a screw or a nut which fastens the terminal cover 3. Disconnect the lead wire from the overload protector or P.T.C. assembly. 4. Remove the overload protector(O.L.P) or P.T.C. assembly. (See Figure 20) 3.
— 15 — 1. When replacing the refrigeration cycle, be sure to discharge the refrigerant system by using a refrigerant recovery system. 2. After discharging the unit completely, remove the desired component, and unbrace the pinch-off tubes. 3. Solder service valves into the pinch-off tube ports, leaving the valves open.
— 16 — Equipment needed: Vacuum pump, charging cylinder, manifold gauge, brazing equipment. pinch-off tool capable of making a vapor-proof seal, leak detector, tubing cutter, hand tools to remove components, service valve.
—17— Dehumidifier does not dr y the air as it should. The fuse is blo wn/circuit breaker is tripped. Make sure the dehumidifier's plug is pushed completely into the outlet. Dehumidifier does not star t. Ineff ective dehumidifying Noise Repair gas leak.
CONDITION 1. Dehumidifier does not start. (Both compressor and fan motor do not operate.) 2. Motor runs but compressor does not run. 3. Does not defrost control. 4. Insufficient dehumidification CAUSE No power Poor plug contact at outlet. Bucket is full.
— 19 — CONDITION 5. Noisy operating 6. Water drips 7. Compressor cycles on overload protector. (O.L.P.) CAUSE Fan Some material plunged and rattle. Tube hits frame. Fan blade hits frame Internal compressor noise. Loose set screws Worn bearings of Motor Assembly The bucket is not installed properly.
5. EXPLODED VIEW - INTRODUCTION • MODEL: DH3010B/DHA3012DL — 20 — 266011 269120 266140 266003 252160 149410 135312 264110 249950 W6640 152302 147910 550140 554030 552111 130900 130411 148380 354.
— 21 — • MODEL: DH4010B/DHA4012DL, DH5010B/DHA5012DL(DEFROST CONTROL TYPE) 269130 266003 252160 149410 135312 264110 W0CZZ 152302 147910 266011 567502 554160 550140 554030 552111 130900 130411 1.
— 22 — • MODEL: DH4010B/DHA4012DL, DH5010B/DHA5012DL(THERMOST A T CONTROL 149410 135312 152302 147910 266011 567502 554160 550140 554030 552111 130900 130411 148380 354211 346811 349600 549990 3.
— 23 — 6. REPLACEMENT P ARTS LIST • MODEL: DH3010B, DHA3012DL 130411 BASE ASSY, WELD(SINGLE) 3041AD2007B 130900 CABINET 3090A10001J 135312 GILLE ASSY, FRONT 3531A20012B 147910 BARRIER ASSY 4791A.
130411 BASE ASSY, WELD(SINGLE) 3041AD2007C 130900 CABINET 3090A10001J 135312 GILLE ASSY, FRONT 3531A20012B 147910 BARRIER ASSY 4791A10002A ALT)4791A10002B 148380 TANK, BUCKET 4838A20005A 149410 KNOB A.
— 25 — 130411 BASE ASSY, WELD(SINGLE) 3041AD2007C 130900 CABINET 3090A10001J 135312 GILLE ASSY, FRONT 3531A20012B 147910 BARRIER ASSY 4791A10002A ALT)4791A10002B 148380 TANK, BUCKET 4838A20005A 14.
• MEMO • — 26 —.
P/No : 3828A30039T March, 2001 Printed in Korea.
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Goldstar DHA4012DLをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはGoldstar DHA4012DLの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Goldstar DHA4012DLの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Goldstar DHA4012DLで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Goldstar DHA4012DLを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はGoldstar DHA4012DLの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Goldstar DHA4012DLに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちGoldstar DHA4012DLデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。