Hiyasu HSM-7UB Service Manual
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Hiyasu HSM-7UB Service Manual

Hiyasu HSM-7UB Service Manual

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www.enindel.com
MULTI AIR CONDITIONER
WALL MOUNTED
CASSETTE
Models
Indoor unit
HSM-12UB
HSM-7UB
HUM-12UA
HSM-7UB
C ON TEN TS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . .
OUTLINE AND DIMENSIONS . . . . . . . . . . . .
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . .
ERROR CONTENTS . . . . . . . . . . . . . . . . . . . 11
DISASSEMBLY ILLUSTRATION . . . . . . . . .
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . .
STANDARD ACCESSORIES . . . . . . . . . . . . . 27
type
Outdoor unit
HOM-20U2B
HOM-20U2B
1
3
6
7
9
13
24

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Summary of Contents for Hiyasu HSM-7UB

  • Page 1: Table Of Contents

    Models Indoor unit Outdoor unit HSM-12UB HOM-20U2B HSM-7UB HUM-12UA HOM-20U2B HSM-7UB C ON TEN TS SPECIFICATIONS ..... . .

  • Page 2: Specifications

    1.3 L/hr MOISTURE REMOVAL 520 m 420 m 550 m AIR CIRCULATION-High ELECTRICAL DATA (Combination) COOL & HEAT TYPE HSM-12UB + HSM-7UB HUM-12UA + HSM-7UB INDOOR UNIT HOM-20U2B OUTDOOR UNIT 5.70 kW 5.70 kW COOLING CAPACITY 6.70 kW 6.70 kW...
  • Page 3 SPECIFICAT I ON S INDOOR UNIT HSM-12UB HSM-7UB HUM-12UA MODEL NAME 1,310 r.p.m. / 1,310 r.p.m. 1,250 r.p.m. / 1,270 r.p.m. 760 r.p.m. / 760 r.p.m. HIGH-SPEED 1,260 r.p.m. / 1,180 r.p.m. 1,140 r.p.m. / 1,140 r.p.m. 690 r.p.m. / 690 r.p.m.

  • Page 4: Outline And Dimensions

    O UT LI NE A ND DI MENSI O NS INDOOR UNIT (Wall mounted type) Models : HSM-12UB, HSM-7UB (Unit : mm) www.enindel.com 2006.03.24...
  • Page 5 INDOOR UNIT (Cassette type) Model : HUM-12UA (Unit : mm) ( 650) (Grille measurement) (Hanging bolt position) Drain pipe (I.D. (Ceiling opening measurement) www.enindel.com 2006.03.24...
  • Page 6 OUTDOOR UNIT Model : HOM-20U2B (Unit : mm) Air Flow www.enindel.com 2006.03.24...

  • Page 7: Refrigerant System Diagram

    REF RIGE RA N T S YS T E M DI AGR AM www.enindel.com 2006.03.24...

  • Page 8: Circuit Diagram

    CI RCUI T DIAGR AM Models : HSM-12UB, HSM-7UB / HOM-20U2B INDOOR UNIT Wall Mounted type Wall Mounted type (HSM-12UB) (HSM-7UB) BLACK BLACK OUTDOOR UNIT BLACK BLACK THERMISTOR ( ROOM TEMP. ) THERMISTOR ( ROOM TEMP. ) GRAY GRAY GRAY...
  • Page 9 Models : HUM-12UA, HSM-7UB / HOM-20U2B INDOOR UNIT OUTDOOR UNIT Wall Mounted type (HSM-7UB) MOTOR BLACK Cassette type COMP. CAPACITOR WHITE BLACK (HUM-12UA) CAPACITOR A BLACK YELLOW COMP. THERMISTOR ( ROOM TEMP. ) BLUE WHITE GRAY CAPACITOR B GRAY TEST...

  • Page 10: Indoor Pcb Circuit Diagram

    IN D OO R PCB CIR C UIT D IA GRAM Models : HSM-12UB, HSM-7UB POWER TRANSFORMER EZ-030HSE-T CONTROLLER PCB ASSEMBLY ( MAIN PCB ) HSM-12UB : K-03BK-0502HSE-C1 HSM-7UB : K-03BK-0500HSE-C1 ORANGE FAN CAPACITOR 7.0uF POWER SUPPLY PCB I C 1...
  • Page 11 Model : HUM-12UA CONTROLLER PCB ASSEMBLY ( MAIN PCB ) EZ-0032EHSE-C 10K <1/10W> x 3 B2B-XASK-1-A ROOM TEMPERATURE THERMISTOR R5 62K CN8-1 BLACK 4700P <RSP2 R18 1.0K <1/10W> CN8-2 <ECQM> -2W> NOT USED BLACK R19 1.0K <1/10W> R44 1.0K CUSTOM CODE SWITCHING (R1) PIPE TEMPERATURE THERMISTOR B2B-XAKK-1-A BLACK...
  • Page 12 OUTD OOR PCB CIRC UI T DI AGRAM CONTROLLER PCB ASSEMBLY ( MAIN PCB ) K05DT-0500HUE-C1 Model : HOM-20U2B REGC I C 1 R5 62K 4700P <RS - 2W> 0.47 1SS355 UPD78F0513GB(R)- <ECQM> ZFT19K02 330K B10B-XAKK-1-A <F> 011-UES-A <2W> BLACK I C2 R11 - R15 1SR139-600...

  • Page 13: Disassembly Illustration

    DISASSE M BLY IL LU ST RAT ION Models : HSM-12UB HSM-7UB www.enindel.com 2006.03.24...
  • Page 14 Model : HSM-12UB www.enindel.com 2006.03.24...
  • Page 15 Model : HSM-7UB www.enindel.com 2006.03.24...
  • Page 16 Model : HUM-12UA 652-1 184-1 476-3 www.enindel.com 2006.03.24...
  • Page 17 Model : HUM-12UA www.enindel.com 2006.03.24...
  • Page 18 Model : HUG-JB 876-2 711-2 711-1 www.enindel.com 2006.03.24...
  • Page 19 Model : HOM-20U2B www.enindel.com 2006.03.27...
  • Page 20 Model : HOM-20U2B www.enindel.com 2006.03.24...
  • Page 21 Model : HOM-20U2B 28-1 28-2 www.enindel.com 2006.03.24...
  • Page 22 Model : HOM-20U2B 48-2 48-1 www.enindel.com 2006.03.24...
  • Page 23 Model : HOM-20U2B 59-1 59-2 60-1 60-2 61-1 61-2 28-1 28-2 63-1 63-2 63-1 63-2 63-1 63-2 www.enindel.com 2006.03.24...

  • Page 24: Parts List

    PAR T S L IST INDOOR UNIT Part No. Ref. Ord. Description Q'ty HSM-12UB HSM-7UB Blower Cover ------ 9306462000 Capacitor (Fan Motor) 9900089061 9900089061 Front Panel Assy 9312172184 9312172184 Flow Control Panel-Z 9306058043 9306058043 Louver-A 9306055028 9306055028 Filter 9305444014 9305444014...
  • Page 25 INDOOR UNIT Part No. Part No. Ref. Ord. Ref. Ord. Description Description Q'ty Q'ty HUM-12UA HUM-12UA Capacitor (FanMotor) 9900284015 Body-B 9359645009 Rubber (Vibration-proof) 9361279001 Drain Port 313005415658 Drain Hose 9359659013 Special Nut-A (Large) 313005446653 Special Wall-A 9359647003 Special Nut-B (Small) 313005446759 Evaporator Assy 9373214014...
  • Page 26 OUTDOOR UNIT Part No. Ref. Ord. Description HOM-20U2B Q'ty Top Panel Sub Assy 9374417018 Front Panel S 9374094080 Fan Guard 9374330010 Grip Side 9374173013 Service Panel Sub Assy 9374415045 Right Panel 9374599042 Grip 9374172016 Print Net S 9374255047 Propeller Fan Assy 9366378013 Motor, Induction 9601671060...

  • Page 27: Standard Accessories

    STANDA R D A C CESSO RI E S INDOOR UNIT INDOOR UNIT (HSM-12UB, HSM-7UB) (HUM-12UA) Name and Shape Q'ty Part No. Name and Shape Q'ty Part No. Wall hook bracket Coupler heat insulation 9350716029 9304358008 9352766015 Special nut A...
  • Page 28 0603G3068 www.enindel.com...

This manual is also suitable for:

Hsm-12ubHom-20u2bHum-12ua

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