Alliance Laundry Systems BA120L User manual

www.comlaundry.com

Troubleshooting

Part No. 70422201

December 2009

Drying Tumblers

120 Pound Capacity

170 Pound Capacity

Models Starting Serial No. 0907003062

Refer to Page 7 for Model Numbers

TMB1268C

the expressed written consent of the publisher.

70422201 1

Table of

Contents

Section 1 – Safety Information ...............................................................3

Locating an Authorized Service Person................................................5

Safety Warnings and Decals..................................................................5

Safety Precautions for Servicing Tumblers...........................................5

Section 2 – Introduction..........................................................................6

Model Identification..............................................................................6

Customer Service...................................................................................8

Serial Plate Location..............................................................................8

How a Tumbler Works..........................................................................9

Section 3 – Troubleshooting..................................................................10

1. Motor Does Not Start..................................................................11

2. Motor Overload Protector Cycles Repeatedly............................12

3. Motor Runs But Cylinder Does Not Turn...................................13

4. Motor Does Not Stop..................................................................14

5. Gas Burner Does Not Ignite........................................................15

6. Burner Ignites and Goes Out Repeatedly....................................16

7. Burner Shuts off Prematurely .....................................................17

8. Burner Repeatedly Cycles Off On High Limit Thermostat........18

9. Steam Valve or Burner Does Not Shut-off.................................19

10. Clothes Do Not Dry ....................................................................20

11. Tumbler Overheating..................................................................21

12. Burners Not Burning Properly - Gas Models..............................22

13. Loading Door Opens During Operation......................................23

14. Tumbler Runs But No Steam To Coils - Steam Models.............24

15. Water In Steam Line - Steam Models.........................................25

16. Tumbler Will Not Start, Time On Drying Timer,

Door Closed ................................................................................26

17. Motor Runs But Will Not Heat...................................................29

18. Cylinder Turns, But Will Not Heat.............................................30

Section 4 – Adjustments........................................................................32

19. Main Gas Burner Air Inlet Shutters (All Gas Models)...............32

20. Airflow Switch............................................................................33

21. Loading Door Strike....................................................................33

22. Cylinder Belt Tension.................................................................33

23. Cylinder Clearance......................................................................34

24. Drive Belt Tension......................................................................37

25. Fan Belt Tension.........................................................................37

Section 5 – Hybrid Timer Control Troubleshooting..........................39

26. Control Has No Display..............................................................40

27. Display Flashes “dr” With Door Closed.....................................42

28. Motor Will Not Start/Run...........................................................44

29. Unit Will Not Heat – Gas............................................................46

30. Error Codes.................................................................................49

270422201

Section 6 – On Premise Micro Control (RM) Troubleshooting ........50

31. Control Has No Display..............................................................51

32. Door Open Indicator ...................................................................53

33. Motor Will Not Start/Run...........................................................56

34. Unit Will Not Heat – Gas/Steam ................................................58

35. Error Codes.................................................................................61

70422201 3

Section 1

Safety Information

Throughout this manual and on machine decals, you

will find precautionary statements (“CAUTION”,

“WARNING”, and “DANGER”) followed by specific

instructions. These precautions are intended for the

personalsafety of the operator,user,servicer,and those

maintaining the machine.

Additional precautionary statements (“IMPORTANT”

and “NOTE”) are followed by specific instructions.

IMPORTANT: The word “IMPORTANT” is used

to inform the reader of specific procedures where

minor machine damage will occur if the procedure

is not followed.

NOTE: The word “NOTE” is used to communicate

installation, operation, maintenance or servicing

information that is important but not hazard

related.

In the interest of safety, some general precautions

relating to the operation of this machine follow.

Danger indicates an imminently hazardous

situation that, if not avoided, will cause

severe personal injury or death.

DANGER

Warning indicates a hazardous situation

that, if not avoided, could cause severe

personal injury or death.

WARNING

Caution indicates a hazardous situation

that, if not avoided, may cause minor or

moderate personal injury or property

damage.

CAUTION

• Failure to install, maintain and/or operate this

product according to the manufacturer’s

instructions may result in conditions which

can produce serious injury, death and/or

property damage.

• Do not repair or replace any part of the

product or attempt any servicing unless

specifically recommended or published in this

Service Manual and unless you understand

and have the skills to carry out the servicing.

• Whenever ground wires are removed during

servicing, these ground wires must be

reconnected to ensure that the product is

properly grounded and to reduce the risk of

fire, electric shock, serious injury or death.

W006R2

•

WARNING

470422201

Safety Information

IMPORTANT INFORMATION: During the

lifetime of a tumbler, it may require service. The

information contained in this manual was written

and is intended for use by qualified service

technicians who are familiar with the safety

procedures required in the repair of a tumbler, and

who are equipped with the proper tools and testing

equipment.

NOTE: The WARNING and IMPORTANT

instructionsappearinginthismanualare notmeant

to cover all possible conditions and situations that

may occur. It must be understood that common

sense, caution and carefulness are factors which

CANNOT be built into this tumbler. These factors

MUST BE supplied by the person(s) installing,

maintaining or operating the tumbler.

Always contact your dealer, distributor, service agent

or the manufacturer on any problems or conditions you

do not understand.

To reduce the risk of electric shock, fire,

explosion, serious injury or death:

• Disconnect electric power to the tumbler

before servicing.

• Never start the tumbler with any guards/

panels removed.

• Whenever ground wires are removed during

servicing, these ground wires must be

reconnected to ensure that the tumbler is

properly grounded. W240

WARNING

Repairs that are made to your products by

unqualified persons can result in hazards due to

improper assembly or adjustments subjecting

you, or the inexperienced person making such

repairs, to the risk of serious injury, electrical

shock, or death. W007

WARNING

If you or an unqualified person perform service

on your product, you must assume the

responsibility for any personal injury or

property damage which may result. The

manufacturer will not be responsible for any

injury or property damage arising from

improper service and/or service procedures. W008

CAUTION

70422201 5

Safety Information

Locating an Authorized Service

Person

Alliance Laundry Systems is not responsible for

personal injury or property damage resulting from

improper service. Review all service information

before beginning repairs.

Warranty service must be performed by an

authorized technician, using authorized factory

parts. If service is required after the warranty

expires, Alliance Laundry Systems also

recommends contacting an authorized technician

and using authorized factory parts.

Safety Warnings and Decals

SAFETY WARNINGS and decals have been provided

inkeylocations to remind you ofimportant precautions

forthesafe operationandmaintenanceof your tumbler.

Please take the time to review these warnings before

proceeding with service work.

All decals have been designed and applied to withstand

washing and cleaning. Decals should be checked

periodically to be sure they have not been damaged,

removed, or painted. Refer to the Parts Manual for

ordering replacement decals.

Safety Precautions for Servicing

Tumblers

•Disconnect electrical service.

•Shut off supply gas valve before servicing gas

components.

•Access panel MUST be reinstalled after

inspection or servicing of tumbler is

completed.

•Use a non-corrosive leak detecting compound

to check all pipe connections for gas leaks. DO

NOT USE AN OPEN FLAME TO CHECK

FOR GAS LEAKS!

•Belt guard MUST be reinstalled after

inspection or servicing of tumbler is

completed.

•Contactor box cover MUST be reinstalled

after inspection or servicing of electric and/or

reversing tumbler is completed.

•Loading door switch MUST be operational

before putting tumbler into service.

•Junction box cover MUST be reinstalled after

inspection or servicing of tumbler is

completed.

670422201

Section 2

Introduction

Model Identification

Information in this manual is applicable to these models:

Gas Steam/Thermal Oil

120

Pound

BA120L

BA120N

BT120L

BT120N

BU120L

BU120N

CA120L

CA120N

CT120L

CT120N

CU120L

CU120N

GA120L

GA120N

GT120L

GT120N

GU120L

GU120N

HA120L

HA120N

HT120L

HT120N

HU120L

HU120N

IT120L

IT120N

KA120L

KA120N

KT120L

KT120N

KU120L

KU120N

LA120L

LA120N

LT120L

LT120N

LU120L

LU120N

PA120L

PA120N

PT120L

PT120N

PU120L

PU120N

SA120L

SA120N

ST120L

ST120N

SU120L

SU120N

UA120L

UA120N

UT120L

UT120N

UU120L

UU120N

XT120L

XT120N

XU120L

XU120N

YT120L

YT120N

BT120S

BT120T

BU120S

BU120T

CT120S

CT120T

CU120S

CU120T

GT120S

GT120T

GU120S

GU120T

HT120S

HT120T

HU120S

HU120T

IT120S

IT120T

KT120S

KT120T

KU120S

KU120T

LT120S

LT120T

LU120S

LU120T

PT120S

PT120T

PU120S

PU120T

ST120S

ST120T

SU120S

SU120T

UT120S

UT120T

UU120S

UU120T

XT120S

XT120T

XU120S

XU120T

YT120S

YT120T

YU120S

YU120T

70422201 7

Introduction

Includes models with the following control suffixes:

170

Pound

BA170L

BA170N

BT170L

BT170N

BU170L

BU170N

CA170L

CA170N

CT170L

CT170N

CU170L

CU170N

GA170L

GA170N

GT170L

GT170N

GU170L

GU170N

HA170L

HA170N

HT170L

HT170N

HU170L

HU170N

IT170L

IT170N

KA170L

KA170N

KT170L

KT170N

KU170L

KU170N

LA170L

LA170N

LT170L

LT170N

LU170L

LU170N

PA170L

PA170N

PT170L

PT170N

PU170L

PU170N

SA170L

SA170N

ST170L

ST170N

SU170L

SU170N

UA170L

UA170N

UT170L

UT170N

UU170L

UU170N

XT170L

XT170N

XU170L

XU170N

YT170L

YT170N

BT170S

BT170T

BU170S

BU170T

CT170S

CT170T

CU170S

CU170T

GT170S

GT170T

GU170S

GU170T

HT170S

HT170T

HU170S

HU170T

IT170S

IT170T

KT170S

KT170T

KU170S

KU170T

LT170S

LT170T

LU170S

LU170T

PT170S

PT170T

PU170S

PU170T

ST170S

ST170T

SU170S

SU170T

UT170S

UT170T

UU170S

UU170T

XT170S

XT170T

XU170S

XU170T

YT170S

YT170T

R3 – reversing DX4 OPL RQ – reversing dual digital timer

RD – reversing DMP OPL

RM – reversing OPL micro

Gas Steam/Thermal Oil

870422201

Introduction

Customer Service

If literature or replacement parts are required, contact

the source from whom the machine was purchased or

contact Alliance Laundry Systems at (920) 748-3950

for the name and address of the nearest authorized

parts distributor.

For technical assistance, call (920) 748-3121.

Serial Plate Location

When calling or writing about your product, be sure to

mention model and serial numbers. Model and serial

numbers are located on serial plate as shown.

TMB2288N

120 Pound

Junction

Box

Cover

Serial

Plate

Serial

Plate

Junction

Box

Cover

170 Pound

This manual suits for next models

213

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