Drying Tumblers
110 Pound Capacity
Keep These Instructions for Future Reference.
(If this machine changes ownership, this manual must accompany machine.)
Part No. D0583
September 2007
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Addendum A
Information in this manual is applicable to these models:
HD110
D0583
i
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IMPORTANT NOTES - PLEASE READ
For optimum efficiency and safety, we recommend that you read the manual before operating the equipment. Store this manual in a file
or binder and keep for future reference.
WARNING: Purchaser must post the following notice in a prominent location:
WARNING: For your safety, the information in this manual must be followed to minimize
the risk of fire or explosion or to prevent property damage, personal injury, or death.
- Do not store or use gasoline or other flammable liquids or vapors in the vicinity of this or
any other appliance.
- WHAT TO DO IF YOU SMELL GAS
•
•
•
•
Do not try to light any appliances.
Do not touch any electrical switch; do not use any phone in your building.
Clear the room, building, or area of all occupants.
Immediately call your gas supplier from a neighbor's phone. Follow the gas supplier's
instructions.
•
If you cannot reach your gas supplier, call the fire department.
Installation and service must be performed by a qualified installer, service agency or the gas
supplier.
WARNING: In the event the user smells gas odor, instructions on what to do must be posted in a
prominent location. This information can be obtained from the local gas supplier.
WARNING: Wear safety shoes to prevent injuries.
WARNING: Purchaser must post the following notice in a prominent location:
FOR YOUR SAFETY
Do not store or use gasoline or other flammable vapors
and liquids in the vicinity of this or any other appliance.
WARNING: A clothes dryer produces combustible lint and should be exhausted outside the
building. The dryer and the area around the dryer should be kept free of lint.
WARNING: Be safe, before servicing machine, the main power should be shut off.
Page 1
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IMPORTANT NOTES - PLEASE READ
WARNING: To avoid fire hazard, do not dry articles containing foam rubber or similar texture materials.
Do not put into this dryer flammable items such as baby bed mattresses, throw rugs, undergarments
(brassieres, etc.) and other items which use rubber as padding or backing. Rubber easily oxidizes causing
excessive heat and possible fire. These items should be air dried.
WARNING: Synthetic solvent fumes from drycleaning machines create acids when drawn through the
dryer. These fumes cause rusting of painted parts, pitting of bright or plated parts, and completely
removes the zinc from galvanized parts, such as the tumbler basket. If drycleaning machines are in the
same area as the tumbler, the tumbler's make-up air must come from a source free of solvent fumes.
WARNING: Do not operate without guards in place.
WARNING: Check the lint trap often and clean as needed but at least a minimum of once per day.
WARNING: Alterations to equipment may not be carried out without consulting with the factory and
only by a qualified engineer or technician. Only Manufacturer’s parts may be used.
WARNING: Remove clothes from dryer as soon as it stops. This keeps wrinkles from setting in and
reduces the possibility of spontaneous combustion.
WARNING: Be safe - shut main electrical power and gas supply off externally before attempting
service.
WARNING: Never use drycleaning solvents, gasoline, kerosene, or other flammable liquids in the dryer.
FIRE AND EXPLOSION WILL OCCUR. NEVER PUT FABRICS TREATED WITH THESE LIQUIDS
INTOTHEDRYER. NEVERUSETHESELIQUIDSNEARTHEDRYER.
WARNING: Do not place items exposed to cooking oils in your dryer. Items contaminated
with cooking oils may contribute to a chemical reaction that could cause a load to catch fire.
WARNING: Never let children play near or operate the dryer. Serious injury could occur if a child
should crawl inside and the dryer is turned on.
WARNING: Never tumble fiberglass materials in the dryer unless the labels say they are machine
dryable. Glass fibers break and can remain in the dryer. These fibers cause skin irritation if they
become mixed with other fabrics.
WARNING: Before operating gas ignition system - purge air from natural gas or propane gas lines
per manufacturer’s instructions.
WARNING: To reduce the risk of electric shock, disconnect this appliance from the power supply
before attempting any user maintenance other than cleaning the lint trap. Turning the controls to the
OFF position does not disconnect this appliance from the power supply.
Page 2
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IMPORTANT NOTES - PLEASE READ
ATTENTION: L’ACHETEUR DOIT PLACER L’AVERTISSEMENT
SUIVANT DANS UN ENDROIT CLAIR ET VISIBLE:
AVERTISSEMENT. Assurez-vous de bien
suivre les instructions donnees dans cette
notice pour reduire au minimum le risque
d’incendie ou d’explosion ou pour eviter tuot
dommage materiel, toute blessure ou la mort.
__ Ne pas entreposer ni utiliser d’essence ni
d’autres vapeurs ou liquides inflammables dans
le voisinage de cet appareil ou de tout autre
apparell.
__ QUE FAIRE SI VOUS SENTEZ UNE
ODEUR DE GAZ:
• Ne pas tenter d’allumer d’apparell.
• Ne touchez a aucun interrupteur. Ne pas
vous servir des telephones se trouvant dans
le batiment ou vous vous trouvez.
• Evacuez la piece, le batiment ou la zone.
• Appelez immediatement votre fournisseur de
gaz depuis un voisin. Suivez les instructions
du fournisseur.
• Si vous ne pouvez rejoindre le fournisseur
de gaz, appelez le service des incendies.
__ l’installation et l’entretien doivent etre assures
par un installateur ou un service d’entretien
qualifie ou par le fournisseur de gaz.
ATTENTION: L’ACHETEUR DOIT PLACER L’AVERTISSEMENT
SUIVANT DANS UN ENDROIT CLAIR ET VISIBLE:
POUR VOTRE SECURITE
Ne pas entreposer ni utiliser d’ essence
ni d’autres vapeurs ou liquides
inflammables dans le voisinage de cet
appareil ou de tout autre appareil.
Page 3
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TABLE OF CONTENTS
PAGE
ImportantNotices..............................................................................................................1-3
TableofContents ................................................................................................................. 4
CustomerService ................................................................................................................. 5
Warnings, Symbols ...........................................................................................................6-7
RulesforSafeOperationofDryer ......................................................................................... 8
EnergySavingTips ............................................................................................................... 9
OperatingInstructions-TwoTimerModels ....................................................................10-12
ServiceSavers .................................................................................................................... 13
TroubleshootingCharts ..................................................................................................14-16
Direct-SparkIgnitionOperation .....................................................................................17-18
GeneralMaintenance .......................................................................................................... 19
BurnerAirInletAdjustment ................................................................................................ 20
BasketAlignment(TM200GearReducer) .....................................................................21-22
BasketAlignment(GearMotor) .......................................................................................... 23
ShimmingtheBasketandSpiderAssembly ......................................................................... 24
AirSwitchAdjustment ........................................................................................................ 25
DryerswithReversingControlTimer..............................................................................26-27
LargeGearReducerMaintenance ....................................................................................... 28
(C)CopyrightAllianceLaundrySystemsLLC
Allrightsreserved.Nopartofthecontentsofthisbookmaybereproducedortransmittedinanyformorbyanymeans
withouttheexpressedwrittenconsentofhepublisher.
Page 4
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CUSTOMERSERVICE
Ifliteratureorreplacementpartsarerequired,contactthesourcefromwhich
themachinewaspurchasedorcontactAllianceLaundrySystemsat(920)748-
3950forthenameandaddressofthenearestauthorizedpartsdistributor.
Fortechnicalassistance,call(920)748-3121.
Page 5
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SYMBOLS
Thefollowingsymbolsareusedinthismanualand/oronthemachine.
Symbol
Description
NOTE!
Hot! Do Not Touch
Heiß! NichtBeruhren
Haute temperature! Ne pas
toucher
Caliente! no tocar
dangerousvoltage
tensiondangereuse
Gefährliche elektrische
Spannung
tension peligrosa
on
marche
Ein
conectado
off
arrêt
Aus
desconectado
start
demarrage
Start
arranquedeunmovimiento
emission of heat in general
êmission de chaleur en
general
Warmeabgabeallgemein
emisióndecalor
cooling
refroidissement
Kühlen
enfriamiento
Page 6
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SYMBOLS
Description
Symbol
rotationintwodirections
rotation dans les deux sens
DrehbewigunginzweiRichtungen
movimientorotativoenlosdos
sentidos
directionofrotation
sens de mouvement continu de rotation
DrehbewegunginPfeilrichtung
movimientogiratorioorotatorio
en el sentido de la flecha
End of Cycle
caution
attention
Achtung
atencion;precaucion
Page 7
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RULES FOR SAFE OPERATION OF DRYER
1. Be sure your dryer is installed properly in accordance with the
RULESFORSAFE
OPERATIONOFDRYER
recommendedinstructions.
2. CAUTION
Be safe—shut main electrical power supply and gas supply off
externally before attempting service.
3. CAUTION
Never use drycleaning solvents: gasoline, kerosene, or other
flammable liquids in the dryer. Fire and explosion will
occur.
Never put fabrics treated with these liquids into the dryer.
Never use these liquids near the dryer.
Always keep the lint screen clean.
Never use heat to dry items that contain plastic, foam or
sponge rubber, or rags coated with oils, waxes or paints. The
heat may damage the material or create a fire hazard. Rubber
easily oxidizes, causing excessive heat and possible fire.
Never dry the above items in the dryer.
4. Never let children play near or operate the dryer. Serious
injury will occur if a child should crawl inside and the dryer
is turned on.
5. Never use dryer door opening and top as a step stool.
6. Read and follow manufacturer's instructions on packages of
laundry and cleaning aids. Heed any warnings or precautions.
7. Never tumble fiberglass materials in the dryer unless the
labels say they are machine dryable. Glass fibers break and
can remain in the dryer and could cause skin irritation if they
become mixed into other fabrics.
8. Reference
Lighting and shut-down instructions and wiring diagrams are
located on the rear wall of the dryer cabinet.
9. The dryer must not be installed or stored in an area where it
will be exposed to water and/or weather.
Page 8
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ENERGY SAVING TIPS
1. Install dryer so that you can use short, straight venting.
Turned elbows and long vent tubing tend to increase drying
time. Longer drying time means the use of more energy and
higher operating costs.
ENERGYSAVINGTIPS
2. Operate dryer using full-size loads. Very large loads use
extra energy. Very small loads waste energy.
3. Dry light-weight fabrics separately from heavy fabrics. You
will use less energy and get more even drying results by
drying fabrics of similar weight together.
4. Clean the lint screen area daily. A clean lint screen helps
give faster, more economical drying.
5. Do not open the dryer door while drying. You let warm air
escape from the dryer into the room.
6. Unload the dryer as soon as it stops. This saves having to re-
start your dryer to remove wrinkles.
NOTE
It is best to run a properly sized bag of rags and/or old
towels through one or two cycles prior to drying in service.
This process will remove any films or residual coatings left
bythemanufacturingprocess.
CAUTION
Syntheticsolventfumesfromdrycleaningmachinescreate
acids when drawn through the dryer. These acid fumes
causerustingofpaintedparts,pittingofbrightplatedparts
and completely removes the zinc from galvanized metal
parts, such as the tumbler basket.
If the dry cleaning machines are in the same area as the
tumbler, then the tumbler make-up air must come from a
source free of solvent fumes.
ELEVATIONS ABOVE 2,000 FEET (610 M)
ABOVE 2,000 FEET
(610 M)
Input ratings shown on the rating plate (serial tag) are for elevations
up to 2,000 feet (610 m). For elevations above 2,000 feet (610 m),
rating should be reduced at a rate of 4% for each 1,000 feet (305 m)
above sea level.
Page 9
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OPERATING INSTRUCTIONS—TWO TIMER MODELS
Page 10
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OPERATING INSTRUCTIONS—TWO TIMER MODELS
OPERATINGINSTRUCTIONS—TWOTIMER MODELS
OPERATING
INSTRUCTIONS—
TWO TIMER MODELS
1. After loading the dryer with the water washed clothes load,
close the loading door. For better drying, do not load dryer
with combination of garments that twist.
2. Turn the 60-minute drying timer to the desired drying time.
The drying cycle light will be on and indicate the drying. The
light shuts off when drying time is complete. (figure 1 on
page10.)
3. Turn the 15-minute cooling cycle timer to the desired cool
down time. After the drying cycle is completed, then the
cooling cycle time will automatically operate. The cooling
light will be on and indicate the cooling of the clothes load.
The light shuts off when cooling time is completed. (figure 1
on page 11.)
4. Temperature Selector—Select temperature per type of load
beingdriedinthedryer.
High Heat—Mixed and heavy fabrics, set dial to 195°F
(77°C).
Normal—Cottons and linens, set dial to 170°F (77°C).
Permanent Press Heat—Poly knit synthetics, blends, light-
weight fabrics, set dial to 150°F (66°C).
Low Heat—Delicate, sheer fabrics, easy-to-dry, set dial to
135°F (58°C).
5. Thermometer—Use this withyour temperature selection.
Note what temperature is too hot or too cold. (figure 3 on
page10.)
6. Turnswitchto“ON”or“I”position.(figure1on
page10.)
7. Close the dryer door, but the basket will not rotate until the
PUSH-TO-START BUTTON is pressed. Press in the
PUSH-TO-START BUTTON (approximately 2 seconds)
until the dryer starts running and then release button. (figure 1
on page 10.)
Page 11
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OPERATING INSTRUCTIONS—TWO TIMER MODELS
OPERATINGINSTRUCTIONS—TWOTIMER MODELS
(continued)
OPERATING
INSTRUCTIONS—
TWO TIMER MODELS
What is happening to the drying operation:
a. The fan motor will operate.
b. The basket will rotate.
c. The heat source will be energized.
d. The heated air will mix with the water washed
clothes to evaporate the moisture from the garments.
e. The thermostats will function to maintain a safe
temperaturethroughoutthedryingcycle.
f. The heat will be shut off and the motor will continue
to run to cool the dry load to a desired handling
temperature.
8. When the drying timer completes its time, then the cooling
timer will be energized and the cooling light will be “On”.
When the cooling timer completes its time, the cooling light
will turn “Off” and the “End-of-Cycle” light will be “On”.
The “End-of-Cycle” light will go off when the “Start/Stop”
switch is turned to “Off” or “O”. At the end of the cool-down
cycle, the clothes load is dry.
9. To shut the dryer “Off”, move the “Start/Stop” switch to
“Off” or “O” position. This switch is a safety switch to
immediately stop the dryer's operation.
Special Reversing Feature—Set the “Reversing/Non-
reversing” switch to “Reversing”. See service manual for
setting of time of each reversal. Reversing of the basket is
designed for loads that twist (example—bed sheets and large
mixed loads). “Non-reversing” is for small or medium-size
items that don't twist.
Page 12
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SERVICE SAVERS
To help you troubleshoot the dryer, listed below are the most
common reasons for service calls and some answers to the
problems. Before you call service, please review the following
items:
TROUBLESHOOTING
DRYERWON’TSTART
1. Is the door completely closed?
2. Are the controls set to the “ON” or “I” position?
3. Did you push the “start” control?
4. Has a fuse blown or a circuit breaker tripped?
5. Are the fuses tight?
6. Check for low voltage.
1. Is the dryer set for “cooling time” rather than “drying
time”?
DRYERWON’THEAT
2. Are the gas valves in the dryer and the valve on the main gas
line turned on?
3. Check for low or intermittant gas pressure.
1. Timed cycle—Did you allow enough heating time before the
cool-down part of the cycle?
CLOTHES ARE NOT
SATISFACTORILYDRY
2. Is the lint screen blocked?
3. Is the exhaust duct to the outside clean and not blocked? (A
blocked exhaust will cause slow drying and other
problems.)
GASDRYERIGNITION
The dryer has a safety device which automatically shuts off the gas
if the burner fails to light in a short time. If this happens, turn the
dryer off. Check and see if the manual gas valve is open. Wait 5
minutes for the safety device to reset. Then reset the dryer controls.
If the dryer still fails to heat, call for service. All panels, covers and
doors must be in place and closed before starting the dryer.
VERYIMPORTANT
When calling the factory for service, always refer to the
modelnumberandserialnumber.
Page 13
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TROUBLESHOOTING CHART
TROUBLE
CAUSE
REMEDY
Motor will not start.
No power.
Check fuses on circuit breakers. Make sure main control
switch is ON.
Incorrect power.
Check power source; voltage, phase and frequency must
be the same as specified on electrical rating plate.
Turn timer clockwise to desired time setting.
Check wire connections in electrical box on rear of dryer.
Time off.
Loose wiring
connections.
Defective starting
relay.
Check coils and contacts.
Motor tripping on thermal
overload.
Low voltage.
Check voltage at motor terminals. Voltage must be within
+ 10% of voltage shown on motor rating plate. If not,
Check with local power company for recommended
corrective measures.
Inadequate wiring.
Check with local power company to insure that wiring is
adequately sized for load.
Loose connections. Check all electrical connections and tighten any loose
connections.
Inadequate air.
Check Installation sheet in service section for
recommended make-up air openings.
Clean lint accumulation on and around motors.
Close door.
Poor housekeeing.
Loading door
OPEN.
Basket motor will not run.
Door switch out of
adjustment.
Adjust switch by removing cover and bend actuator lever to
clear switch button 3/8" (10 mm) with cover in place.
Defective door
switch.
Replace switch.
Defective basket
motor contractor.
V-belt broken.
V-belt loose.
Replace contactor.
Motor runs, but basket will
not revolve.
Replace V-belt.
Adjust belt tension.
Tighten set screw.
Motor pulley loose.
Basket overloaded. Remove load.
Dryer noisy or vibrating.
Not leveled.
Check Installation Manual for proper leveling procedures.
Fan out of balance.
Accidental damage to the fan blade can change the dynamic
balance. Damaged fans should be replaced.
Adjust basket clearance.
Tighten set screws. Make sure sheaves are in proper
alignment.
Basket rubbing.
V-belt sheaves.
Belt.
Adjust belt tension.
Foreign objects.
Occcasionally screws, nails, etc., will hang in the basket
perforations and drag against the sweep sheets surround-
ing the basket. Such foreign objects should be removed
immediately.
Page 14
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TROUBLESHOOTING CHART
TROUBLE
CAUSE
REMEDY
Dryer runs, but no heat.
Incorrect voltage.
No voltage.
Check for correct control voltage - 24V.
Check power supply, check secondary voltage on trans-
former and check wiring and wiring diagram.
Close lint door.
Replace valve assembly.
Turn manual gas valve on.
Lint door open.
Defective gas valve.
Gas turned off.
Line fuse or heater
circuit fuse blown to
unit.
Replace fuse.
Defective door
switch.
Spark igniter not
igniting gas.
Replace door switch.
Check ground.
Air switch not
operating.
Clean out lint compartment daily. Check back draft damper
for foreign objects, lint accumulation or other causes that
may prevent damper from operating. Check duct work for
lint build-up. Check installation sheet to insure that duct
work and make-up air openings are adequately sized. Check
exhaust outlet. If a screen has been improperly installed on
the outlet, it may be clogged with lint or frozen over in
winter. Never install a screen on the exhaust outlet. Vacuum
within dryer drops to .09 inches or water column, or less, for
normal operation of dryer, vacuum reading can be made with
a vacuum U-Gauge by removing a sheet metal screw in the
front panel of dryer, and inserting the rubber tube of the
vacuum gauge into screw opening.
Air switch out of
adjustment.
See Air Switch Adjustment Sheet in Service Manual.
Air switch defective. Replace air switch.
Gas pressure too low. Check manifold pressure and adjust to pressure specified on
rating plate. If this pressure cannot be obtained, have gas
supplier check main pressure.
Improper orifice.
Dryer is orificed for type of gas specified on rating plate.
Check with gas supplier to determine specifications for gas
being used. If different from rating plate, contact factory and
obtain proper orifices.
Electric power to
heating unit turned
off.
Turn power ON.
Defective relay.
Defective
Replace relay.
Replace thermostat.
thermostat.
Defective safety
overload
thermostat.
Lint compartment
door open.
Replace thermostat.
Open door.
Page 15
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TROUBLESHOOTING CHART
TROUBLE
CAUSE
REMEDY
Main burners burning
Dirt in burner.
Blow out.
improperly.
High gas pressure.
Orifice too large.
Adjust gas pressure per rating plate.
Send to factory for correct orifices.
Restricted or blocked Clean exhaust.
exhaust.
Main burner cycles on and
off.
Defective ground.
Check ground.
Low or high gas flame.
Incorrect main
burner orifices.
Incorrect main
burner orifice.
Inadequate make-up
air.
Replace orifices. Check factory for correct size.
Replace orifices. Check factory for correct size.
Dryer too hot.
Make-up air must be 4 to 6 times the exhaust area of the
dryer.
Lint accumulated.
Exhaust duct
dampers.
Remove lint.
Must be full open or replace.
High gas pressure.
Adjust gas pressure as specified on rating plate.
Partially restricted or Check Service section for recommended sizes. Remove
inadequately sized
exhaust system.
obstructions or lint build up from duct work. NEVER use
smaller size exhaust duct. ALWAYS use larger size.
Defective thermostat. Replace thermostat.
Dryer does not stop at end
of time period (6).
Dryer runs no steam to
coils.
Defective timer.
Valve closed.
Replace timer.
Check all valves in steam supply and return. Make sure
they are OPEN.
Steam trap blocked.
Solenoid valve.
Remove and clean. Replace if defective.
On dryers using solenoid temperature control, thermostat
controls operation of solenoid valve by advancing
thermostat.
Thermostat.
On dryers using solenoid temperature control, thermostat
controls operation of solenoid valve. If defective, replace
thermostat.
Check valve installed Check for inlet and outlet marking on check valve and invert
incorrectly.
if neccessary.
Strainer clogged.
Remove plug and blow down strainer or remove and clean
thoroughly if heavily clogged.
Water in steam line.
Steam piping in-
Check piping per steam installation instructions.
stalled incorrectly.
Trap not functioning. Check trap for size and capacity. If dirty and sluggish,
clean thoroughly or replace. Check return line for high
back pressure, or another trap charging against the trap
functioning improperly.
Page 16
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DIRECT-SPARK IGNITION OPERATION
NOTE:
Some models are equipped with a dual ignition system.
DIRECTSPARK
IGNITION
OPERATION
The dual ignition system contains two direct spark
ignition modules in parallel. Each module has its own
flame sense circuit and acts independently of the other.
If either bonnet limit thermostat opens because of high
heat or flame impingement, the entire ignition system
will shut down.
1. When a call for heat is received from the control supplying
24VAC to the ignition control module, the pre-purge delay
timer begins. This delay time allows any air/sediment to be
ejected prior to burner ignition. Following the pre-purge delay
period, the gas valve is energized and the spark ignitor sparks
for the trial for ignition period.
2. When a flame is detected during the trial for ignition period, the
spark ignitor shuts off and the gas valve remains energized.
3. If no flame is detected by the flame sense circuit, the ignition
control module will go into safety lockout. The valve will be
turned off immediately. If the module has multiple retries and
no flame is detected, the gas valve is de-energized and the
module goes into an interpurge delay. After this delay, the
module will attempt another trial for ignition period. This will
continue until the number of retries has been used up. At that
time, the module will go into safety lockout.
4. Recovery from safety lockout requires one of the following:
a. A manual reset by opening and closing the loading door.
b. After one hour if the control thermostat is still calling for
heat, the module will automatically reset and the trial for
ignition period will start over.
5. Opening the loading door will cause the flame to extinguish.
Closing the door and starting the dryer will restart the trial for
ignition period.
6. Once the control thermostat has been satisfied and/or the
drying timer has been timed out, the ignition control
module(s) will be de-energized, the gas valve(s) will be de-
energized and the flames will extinguish.
7. The machine will continue to run in a cooldown mode without
heat. This process will cool the load to the touch and help to
eliminate wrinkling.
Page 17
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DIRECT SPARK IGNITION OPERATION FLOW CHART
Page 18
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MAINTENANCE—GENERAL
DAILY
CLEAN LINTTRAPDAILY. Remove lint before starting day’s operation.Aclean lint trap will increase the efficiency of
the dryer, as the moisture-laden air will be exhausted more quickly.
DRYERAREA. Keep dryer area clean and free from combustible materials, gasoline and other flammable vapors and
liquids.
SLIDING DOORS. Check track for foreign objects.
WEEKLY
MONTHLY
UNITS HEATED BYSTEAM. Keep steam coils clean. Check periodically and clean often, as required. Remove lint and
dirt build-up from fins. Dirty fins decrease the efficiency of units heated by steam.
GAS BURNERS. Keep burners clean. Check periodically and clean often.
AIR PRESSURE. Check airlines for water. Check/service any air regulator/filter per manufactures information. May
need to do this check more often, depending on air quality.
FIRE DECTECTIONAND SUPPRESSION SYSTEM (FDS). Check FDS to make sure the system is working properly.
See manuals for details.
THREE
CLEAN BASKETAND SWEEPSHEETS. Clean periodically and/or as often as required. The basket and sweep sheets
MONTHS
are easily accessible by removing the front panel of the dryer.
EXHAUST SYSTEM. Check and clean.
GEAR MOTORS. Check oil level. See separate information on gear motor for maintenance
GEAR REDUCER. Maintain the correct oil level. See separate page on gear reducer operation and maintenance, for
detailed information.
SIX
MONTHS
PULLEYSAND BELTS. Keep belts clean. Oil and dirt will shorten the useful life of the belt. Never allow a belt to run
against the belt guard. Check periodically for alignment. Pulley shafts must be parallel and the grooves must be aligned.
Check and re-tighten pulley set screws periodically. Check belt tension periodically. Lower motor to increase tension by
adjusting the nuts fastening the motor plate to the rod connected to the gear reducer.
MAKE-UPAIR. Do not obstruct the flow of combustion (make-up) air and ventilating air. Check ducting for obstruc-
tions.
GAS PRESSURE. Check gas pressure.
DRYER VOLTAGE. Check dryer voltage per dryer Rating Plate.
AIR SWITCH. Check air switch alignment. Some models do not have air switches.
ELECTRIC MOTORS. Keep motors clean and dry.
YEARLY
LOADINGDOOR GASKET. Check for tears, rips, gashes, etc. Replace if damaged.
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BURNER AIR INLET ADJUSTMENT
BURNERAIRINLET
ADJUSTMENT
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BASKET ALIGNMENT FOR DRYERS WITH TM200 GEAR REDUCER
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BASKET ALIGNMENT FOR DRYERS WITH TM200 GEAR REDUCER
INSTRUCTIONS
INSTRUCTIONSFOR
ALIGNINGBASKETSON
110 LB. DRYERS
1. Loosen bolts number one (1) through five (5).
2. Place pin “A” in position shown in figures 1 and 2.
3. Check pins “B” at position shown in figures 1 and 2 for
equal clearance.
4. If pin “B” clearance is unequal, adjust at nut #6.
5. When clearance at pin “B” is correct, tighten bolts #1 in the
following order, as viewed from rear of dryer, top right,
bottom left, top left and bottom right.
6. Tighten bolts #5 until flush against back of dryer. Tighten
lock nut #4 to secure bolt #5 in position.
7. Tighten bolts #2 and #3.
8. Remove pin “A” and check for proper clearance at points
“A” and “B”. If clearance is incorrect, repeat the above
steps.
NOTE
Useshortsectionsofroundsteelrodforpinsordrillbitsmay
be used in place of round rod.
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BASKET ALIGNMENT FOR DRYERS WITH GEAR MOTOR
Jacket Rear View
BASKET TOO LOW
If there are shims under Bearing B;
1. Loosen bolts
2. Remove shim(s).
3. Tighten bolts - check alignment.
If there are no shims under B;
1. Loosen bolts on bearing A.
2. Add shim(s) under bearing A.
3. Tighten bolts - check alignment
4. Repeat until aligned.
BASKET TOO HIGH
If there are shims under A;
1. Loosen bolts
2. Remove shim(s).
3. Tighten bolts - check alignment.
If there are no shims under A;
1. Loosen bolts on bearing B.
2. Add shim(s) under bearing B.
3. Tighten bolts - check alignment
4. Repeat until aligned
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SHIMMING THE BASKET AND SPIDER ASSEMBLY
This procedure is normally necessary when replacing either the
basket or the spider assembly on any dryer. The alignment of these
two parts are crucial in assuring a true running basket.
INSTRUCTIONSFOR
SHIMMINGTHEBASKET
ANDSPIDERASSEMBLY
A. Align the basket as per instructions on the previous page.
B. Rotate the basket to determine where the most out-of-round
point is (where the basket scrapes or comes closest to
scraping the sweep sheet).
C. Mark this position and the nearest rib to this position. If it is
between two ribs, both ribs may need to be shimmed.
D. Remove the basket from the dryer (do not loosen the
alignmentbolts).
E. With the basket on the floor (spider up), loosen the cap
screws and tie rod nuts enough to insert one or two shims
between the spider leg and the basket at the marked position.
With shims in place, tighten the screws and nuts.
F. Install spider and basket assembly and check again.
G. If basket is still out-of-round, start at Step B and repeat
procedure.
H. When shimming is completed, re-align basket.
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AIR SWITCH ADJUSTMENT
AIRSWITCH
ADJUSTMENT
1. Shut off current; disconnect leads and remove air switch.
2. Lay air switch assembly on flat surface. Adjust air blade at
“A” (figure 1) so that air blade lays flat and surface “B” is
parallel to the flat surface.
3. Place 3/8” x 5/8” (10 mm x 16 mm) spacer bar or equivalent
“C” (figure 2) under air blade in position shown; hold switch
mounting bracket firmly and adjust switch actuator “D” with
needle nose pliers at “E” by twisting actuator right or left,
whichever is needed, so that switch closes when end of air
blade engages bar “C”.
4. Maximum opening of air switch must be no greater than
3/4” (20 mm) (figure 3). Bend tab “F” in or out to maintain
thisdimension.
5. Re-install air switch assembly on rear of dryer.
6. Re-check operation of air blade. Switch must close before
air blade engages face of opening and re-open before stop
“F”engages.
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DRYERS WITH REVERSING CONTROL TIMER
Instructions
INSTRUCTIONSFOR
DRYERSWITH
REVERSINGCONTROL
TIMER
In operation, coasting of basket increases, making it necessary to
readjust reversing timer.
CAUTION
Failuretodothiswillcausethethermaloverloadunitsforthe
basket to cut-out unnecessarily and probably damage the
gear reducer.
Adjustment of reversing timer dwell time
CAUTION
Dryerpowersupplymustbeshutoffbeforeadjustingtimer.
The dwell time is the time from when the motor turns “off”, to when
it turns “on” again in the opposite direction.
Turning the dwell adjustment knob counter-clockwise increases the
dwell time and turning it clockwise decreases the dwell time.
Recommended dwell time for the basket to stop completely is 5 to 7
seconds.Minimumbasketstoppingtimeis 4seconds.
NOTE
Select non-reversing or reversing before starting dryer.
NOTE
Fan rotates counter-clockwise as viewed from back end of
motor. See arrow on motor support. to change rotation,
reverse power leads L1 and L2.
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DRYERS WITH REVERSING CONTROL
Instructions
NOTE
INSTRUCTIONSFOR
DRYERSWITHOUT
REVERSINGCONTROL
FANANDBASKET
ROTATION
Fan rotates counter-clockwise as viewed from back end of
motor. See arrow on motor support.
Basket rotates counter-clockwise as viewed from back end of motor.
See arrow on motor support.
Basket rotates clockwise as viewed from front of tumbler.
To change rotation of both fan and basket, reverse power leads L1
andL2.
To change rotation of fan only, reverse motor leads F1 and F2.
To change rotation of basket only, reverse motor leads B1 and B2.
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LARGE GEAR REDUCER MAINTENANCE
LARGEGEARREDUCERMAINTENANCE
LARGE GEAR
REDUCER
Before placing the dryer in operation, check the oil level. If the oil
level is correct, it can be checked by removing the fill overflow
plug on the right hand side of the gear reducer (facing rear).
MAINTENANCE
If oil must be added, remove the pop-off valve at the top of the gear
reducer and add as needed.
CHANGE OIL ONCE EVERY 6 MONTHS.
WARNING:
Oil level shall not exceed 52 oz.
Please drain oil to oil level plug if required.
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