Cissell HD150.1 User manual

Page 1
MAN2150A 02/03
Technical specifications
Installation instructions
Operating instructions
Maintenance
Cissell Manufacturing Co.
831 S. First St. - P.O.Box 32270 - Louisville, Ky. - 40232-2270
Tel: [phone] - Fax: [phone]
Sales Fax: [phone] - Service/Parts Fax: [phone]
OWNER'S MANUAL
150 lb. HD LAUNDRY DRYER
HD150.1
THIS MANUAL MUST BE GIVEN TO THE EQUIPMENT OWNER
Gas: Natural and LP
Steam

Page 2
IMPORTANT NOTICES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: 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 loss of life.
- 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 the 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 3
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 INTO THE DRYER. NEVER USE THESE LIQUIDS NEAR THE DRYER..
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 4
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 5
CISSELL DRYER WARRANTY
The Cissell Manufacturing Company (Cissell) warrants all new equipment (and the original parts thereof)
to be free from defects in material or workmanship for a period of three (3) years from the date of sale thereof to an original
purchaser for use, except as hereinafter provided. With respect to non-durable parts normally requiring replacement in less
than three (3) years due to normal wear and tear, and with respect to all new repair or replacement parts for Cissell equipment
for which the three (3) year warranty period has expired, or for all new repair or replacement parts for equipment other than
Cissell equipment, the warranty period is limited to ninety (90) days from date of sale. The warranty period on each new
replacement part furnished by Cissell in fulfillment of the warranty on new equipment or parts shall be for the unexpired
portion of the original warranty period on the part replaced.
With respect to electric motors, coin meters and other accessories furnished with the new equipment, but
not manufactured by Cissell, the warranty is limited to that provided by the respective manufacturer.
Cissell's total liability arising out of the manufacture and sale of new equipment and parts, whether under
the warranty or caused by Cissell's negligence or otherwise, shall be limited to Cissell repairing or replacing,
at its option, any defective equipment or part returned f.o.b. Cissell's factory, transportation prepaid, within
the applicable warranty period and found by Cissell to have been defective, and in no event shall Cissell be
liable for damages of any kind, whether for any injury to persons or property or for any special or
consequential damages. The liability of Cissell does not include furnishing (or paying for) any labor such
as that required to service, remove or install; to diagnose troubles; to adjust, remove or replace defective
equipment or a part; nor does it include any responsibility for transportation expense which is involved
therein.
The warranty of Cissell is contingent upon installation and use of its equipment under normal operating
conditions. The warranty is void on equipment or parts; that have been subjected to misuse, accident, or
negligent damage; operated under loads, pressures, speeds, electrical connections, plumbing, or conditions
other than those specified by Cissell; operated or repaired with other than genuine Cissell replacement
parts; damaged by fire, flood, vandalism, or such other causes beyond the control of Cissell; altered or
repaired in any way that effects the reliability or detracts from its performance, or; which have had the
identification plate, or serial number, altered, defaced, or removed.
No defective equipment or part may be returned to Cissell for repair or replacement without prior written
authorization from Cissell. Charges for unauthorized repairs will not be accepted or paid by Cissell.
CISSELL MAKES NO OTHER EXPRESS OR IMPLIED WARRANTY, STATUTORY OR OTHERWISE,
CONCERNING THE EQUIPMENT OR PARTS INCLUDING, WITHOUT LIMITATION, A WARRANTY
OF FITNESS FOR A PARTICULAR PURPOSE, OR A WARRANTY OF MERCHANTABILITY. THE
WARRANTIES GIVEN ABOVE ARE EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES, EXPRESS
OR IMPLIED. CISSELL NEITHER ASSUMES, NOR AUTHORIZES ANY PERSON TO ASSUME FOR IT,
ANY OTHER WARRANTY OR LIABILITY IN CONNECTION WITH THE MANUFACTURE, USE OR SALE
OF ITS EQUIPMENT OR PARTS.
For warranty service, contact the Distributor from whom the Cissell equipment or part was purchased. If
the Distributor cannot be reached, contact Cissell.
IDENTIFICATION NAMEPLATE
The Identification Nameplate is located on the rear wall of the dryer. It contains the dryer serial number, product
number, model number, electrical specifications and other important data that may be needed when servicing
and ordering parts, wiring diagrams, etc. Do not remove this nameplate.

Page 6
TABLE OF CONTENTS
150 LB. LAUNDRY DRYER
PAGE
Model Numbers & Company Address ....................................................................... 1
Important Notices ...................................................................................................... 2-4
Dryer Warranty .............................................................................................................. 5
Table of Contents ........................................................................................................... 6
Warnings,CautionaryNotesandSymbols........................................................................... 7
UnpackingandGeneral Installation .................................................................................. 8-9
Gas Fired Dryer Dimensions (Illustration)........................................................................ 10
Gas Fired Dryer Specifications......................................................................................... 11
Gas Pipe Size Chart .......................................................................................................... 12
Gas Piping Installation ................................................................................................. 13-14
Steam Heated Dryer Dimensions....................................................................................... 15
Steam Heated Dryer Specifications.............................................................................. 16-17
Steam DryerOptionalInstallationInstructions ............................................................. 18-19
SteamPipingInstallationInstructions................................................................................ 20
SteamPipingIllustration ................................................................................................... 21
Dryer Installation with Multiple Exhaust...................................................................... 22-24
Dryer Make-Up Air Requirements .................................................................................... 25
Dryer Installation with Separate Exhaust (Preferred)........................................................ 26
ExhaustandVenting .......................................................................................................... 27
Rules for Safe Operation of Dryer ............................................................................... 28-29
Two Timer Model Operating Instructions .................................................................... 30-31
Service Savers ..................................................................................................................32
TroubleshootingChart .................................................................................................. 33-36
Direct SparkIgnitionSystem ........................................................................................ 37-38
GeneralMaintenance.................................................................................................... 39-40
BurnerAirInletShuttersAdjustment................................................................................. 41
BasketAlignment .........................................................................................................42-43
Shimming the Basket and Spider Assembly.................................................................. 44-45
AirSwitchAdjustment ...................................................................................................... 46
Dryers with Reversing Control Timer .......................................................................... 47-48
Large Gear Reducer Maintenance ..................................................................................... 49
Front Panel and Door Assembly........................................................................................ 50
Front of Dryer - Parts ........................................................................................................ 51
Rear of Dryer - Parts .................................................................................................... 52-53
2 Timer Control Box Assembly (Non-Rev) ................................................................. 54-55
2 Timer Control Box Assembly (Reversing) ................................................................ 56-57
DMP Control Panel Assembly .......................................................................................... 58
PROHC Control Panel Assembly ...................................................................................... 59
Gas Bonnet and Burner Assembly ..................................................................................... 60
Air Switch Assembly ........................................................................................................ 61
SteamBonnetAssembly .................................................................................................... 62
Large Gear Reducer Assembly.......................................................................................... 63
Reversing Control Panel Assemblies ........................................................................... 64-65
TemperatureAssembly...................................................................................................... 66

Page 7
Rotation in two directions
Rotation dans les deux sens
Drehbewigung in zwei
Richtungen
Movimiento rotativo en los
dos sentidos
Caution
Attention
Achtung
Atencion; precaucion
Direction of rotation
Sens de mouvement continu
De rotation Drehbewegung
in Pfeilrichtung movimiento
Giratorio o rotatorio en el
sentido de la flecha
The following symbols are used in this manual and/or on the machine.
NOTE!
On
Marche
Ein
Conectado
Off
Arrêt
Aus
Desconectado
Hot! Do Not Touch
Heiß! Nicht Beruhren
Haute temperature! Ne pas
toucher
Caliente! no tocar
Start
Demarrage
Start
Arranque de un
movimiento
Emission of heat in general
Emission de chaleur en
general
Warmeabgabe allgemein
Emisión de calor
Cooling
Refroidissement
Kühlen
Enfriamiento
dangerous voltage
tension dangereuse
Gefährliche elektrische
Spannung
tension peligrosa End of Cycle
DescriptionSymbol Symbol
SYMBOLS

Page 8
Unpacking/General Installation (All Dryers)
This dryer is packed in a large wooden crate.
Upon arrival of the equipment, any damage in shipment should
be reported to the carrier immediately.
Upon locating permanent location of a unit, care should be taken
in movement and placement of equipment.
See outline clearance diagrams for correct dimensions.
Remove all packing material such as: tape, manuals, skid, etc.
Leveling: Use spirit level on top of dryer. The use of shims are acceptable
for this procedure.
Check voltage and amperes on rating plate before installing the
dryer.
The construction of the dryers permits installation side-by-side
to save space or to provide a wall arrangement. Position dryer
for the least amount of exhaust piping and elbows, and allow
free access to the rear of dryer for future servicing of belts,
pulleys and motors. Installation clearance from all combustable
material is 0 ceiling clearance, 0 rear clearance, and 0 side
clearance.
IMPORTANT
Opening the clothes loading door deactivates the
door switch to shut off the motors, fan, gas, steam, or
electric element. To restart the dryer, close the door
and press in the push to start button and hold briefly.
IMPORTANT
This dryer is designed for a capacity maximum load.
Overloading it will result in long drying times and
damp spots on some clothes.
IMPORTANT
Maximum operating efficiency is dependent upon
proper air curculation. The lint screen must be kept
cleaned daily to insure proper air circulation
throughout the dryer.
UNPACKING
GENERAL
INSTALLATION
(ALL DRYERS)

Page 9
General Installation (All Dryers)
Before operating dryer, open basket door and remove blocking between
front panel and basket. Read the instruction tags, owner's manual,
warnings, etc.
The dryer is so designed that when an operator opens the dryer
door, the basket and exhaust fan stop. You can expect fast
drying from this laundry dryer. Hot, dry air is properly and
effectively moved through the basket and exhausted through a
lint trap to the atmosphere. The dryer comes equipped with an
inclined self-cleaning lint screen. In this system, lint accumu-
lates on the underside of the screen until a blanket of lint will
fall from the screen to the bottom of the dryer cabinet, and
should be removed daily or as required, to prevent an
overaccumulation.
IMPORTANT
Provide adequate clearance for air openings into the
combustion chamber.
Replacement parts for this dryer are available from your dis-
tributor or by contacting the factory at the address or phone
number printed on the cover of this manual.
1. Unscrew two (2) front cover panel hold-down screws and
open the front cover panel. If wires enclosed are not color
coded or numbered, mark wires before disconnecting. Refer
to the wiring diagram.
2. Disconnect the wire plugs in the right and left control boxes.
Unscrew the two (2) hold-down bolts from the bottom of the
boxes and one screw from the outside rear of the boxes.
Remove the two (2) screws that hold the conduit plate to the
boxes. Remove the boxes and the top brace as one assem-
bly.
3. Unscrew the six (6) bolts that hold down the heating unit.
4. Remove the air switch box on the rear of the dryer and
disconnect the two (2) wires and the box from the rear of
the dryer. Leave the air switch fastened to the dryer rear
wall.
5. To re-assemble, reverse this procedure.
GENERAL
IMPORTANT
REPLACEMENT PARTS
PROCEDURE FOR
DISASSEMBLING THE
TOP OF THE DRYER

Page 10
150 lb. - Gas Fired Dryer (Illustration)

Page 11
150 lb. Dryers - Specifications
GENERAL Floor Space.......................................... 64 (1626 mm) Deep x 54
SPECIFICATIONS (1372 mm) Wide x 96
FOR 150 lb. DRYERS (2439 mm) High
Doors .................................................... 31-1/4 (794 mm) Diameter
Basket Size.......................................... 50 (1270 mm) Diameter x
42 (1067 mm) Deep
Basket Capacity (Dry Weight)........ 150 lbs. (68.0 kg) Dryweight
Basket Motor ...................................... 1-1/2 HP (1.12 kW)
Fan Motor............................................ 1-1/2 HP (1.12 kW)
Basket RPM (Reversing) ................. 28 - 3.2 reversals per min.
(Non-Reversing)................................. 30
Exhaust Duct ..................................... 12 (305 mm) Diameter
Maximum Air Displacement........... 2,250 cfm (3825 m3/h)
Recommended Operating ................ 1,900 - 2,100 cfm
Range (3230 - 3570 m3/h)
Net Weight (Gas) ............................... 1,740 lbs. (789 kg) approx.
(Steam)................................................. 1,754 lbs. (796 kg) approx.
Shipping Weight (Gas) ..................... 1,890 lbs. (857 kg) approx.
(Steam)................................................. 1,944 lbs. (882 kg) approx.
Export Shipping Dimensions.......... 104 H (2642 mm) x 60 W
(1524 mm) x 74 L (1880 mm)
Export Crate (Gas)............................ 254.5 ft³ (7.21 m³)
(Steam)................................................. 261.1 ft³ (7.40 m³)
Load Weight on Floor Area ............. .69 lb./sq. in. (48.5 lb./sq. in.)
BTU Input Rating * (see next page) ............... 370,000 Btu per hour
(93,240 kcal/h)
(Nat., Mixed, Mfg., Butane and
Propane Gases)
Steam Consumption ......................... 12.5 bhp - 419 lbs.
(418,187 Btu/h)
Operating Steam Pressure.............. 100 psi (6.9 bar) max
Gas Supply.......................................... 1 (3 mm) Pipe Connection
Manifold Pressure ............................. 3.5w.c. (8.7 mbar) (Natural Gas)
11w.c. (27 mbar) (LP Gas)
Electric Ignition................................. Direct Spark Ignition System

Page 12
Gas Pipe Size Chart
TOTAL BTU/HR
(for LP Gas correct
total Btu/h below by
multiplying by .6)
TOTAL
KCAL
HOUR
GAS PIPE SIZE FOR 1000 Btu (252 kcal/h) NATURAL GAS
AT 7 w. c. (17.5 bar) PRESSURE
In figuring total length of pipe, make allowance for tees and elbows.
(150 ft.)
45,72 m
(125 ft.)
38,1 m
(100 ft.)
30,48 m
(75 ft.)
22,86 m
(50 ft.)
15,24 m
(25 ft.)
7,62 m
60,000
80,000
100,000
120,000
140,000
160,000
180,000
200,000
300,000
400,000
500,000
600,000
700,000
800,000
900,000
1,000,000
1,100,000
1,200,000
1,300,000
1,400,000
1,500,000
1,600,000
1,700,000
1,800,000
1,900,000
2,000,000
2,200,000
2,400,000
2,600,000
2,800,000
3,000,000
3,200,000
3,400,000
3,600,000
3,800,000
4,000,000
15000
20000
25200
30200
35200
40300
45300
50400
75600
100800
126000
151200
176400
202000
230000
250000
270000
300000
330000
350000
380000
400000
430000
450000
480000
504000
550000
605000
650000
705000
750000
806000
850000
907000
960000
1000000
3/4
3/4
3/4
3/4
3/4
3/4
1
1
1
1 1/4
1 1/4
1 1/2
1 1/2
1 1/2
2
2
2
2
2
2
2
2
2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
3
3
3
3
3
3/4
3/4
3/4
1
1
1
1
1
1 1/4
1 1/4
1 1/2
1 1/2
2
2
2
2
2
2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
3
3
3
3
3
3
3 1/2
3 1/2
3 1/2
3 1/2
3/4
3/4
1
1
1
1
1
1 1/4
1 1/4
1 1/2
1 1/2
2
2
2
2
2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
3
3
3
3
3
3
3
3 1/2
3 1/2
3 1/2
3 1/2
3 1/2
3 1/2
3/4
1
1
1
1
1 1/4
1 1/4
1 1/4
1 1/2
1 1/2
2
2
2
2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
3
3
3
3
3
3
3
3 1/2
3 1/2
3 1/2
3 1/2
3 1/2
3 1/2
4
4
3/4
1
1
1
1
1 1/4
1 1/4
1 1/4
1 1/2
1 1/2
2
2
2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
3
3
3
3
3
3
3
3 1/2
3 1/2
3 1/2
3 1/2
3 1/2
3 1/2
4
4
4
4
3/4
1
1
1
1 1/4
1 1/4
1 1/4
1 1/2
1 1/2
2
2
2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
2 1/2
3
3
3
3
3
3
3
3 1/2
3 1/2
3 1/2
3 1/2
3 1/2
4
4
4
4
4
4

Page 13
Gas Piping Installation (Illustration)

Page 14
Gas Piping Installation
STEAM PIPING
INSTALLATION
1. Gas service installation must conform with local codes, or in the
absence of local codes with the National Fuel Gas Code, ANSI
Z223.1 or the CAN/CGA-B149, Installtion Codes.
2. Check Rating Plate located on rear wall of dryer, for type of gas
to equip the dryer and the altitude (elevation).
3. Check with the gas supplier for the gas pressure and the
proper gas supply line installation.
NOTE: The dryer and its individual shutoff valve must be
disconnected from the gas supply piping system during any
pressure testing of that system at test pressures in excess of
1/2 psig (3.5 kPa).
The dryer must be isolated from the gas supply piping
system by closing its individual manual shutoff valve dur-
ing any pressure testing of the gas supply piping system at
test pressures equal to or less than 1/2 PSIG (3.5 kPa).
CAUTION: Low gas pressure and intermittent gas will
cause gas ignition problems. This will cause inadequate
drying of the clothes load.
NATURAL & LP GASES: Check the gas pressure inlet
supply to the dryer, 14 w. c. (34.9 bar) pressure maximum.
Check the manifold pressure, 3.5 w. c. (8.8 bar) for natural
gas and 11 w. c. (27.4 bar) for LP gas.
CAUTION: Gas loop piping must be installed as shown on
the following page, to maintain equal pressure for all dry-
ers connected to a single gas service. Install other gas
appliances upstream from the loop.

Page 15
150 lb. Steam Heated Models (Illustration)

Page 16
150 lb. Steam Heated Laundry Dryers - Specifications
Operating Steam Pressure 100 psig (6.9 bar) Maximum
Boiler HP 12.5 HP (9.33 kW)
Heat Capacity 8 Coil
Steam Coils (4) 6(153 mm) x 10 1/4 (261 mm)
x 40 1/2(1029 mm)
Steam Supply Connection 3/4 (20 mm)
Steam Return Connection 3/4 (20 mm)
Trap Connection (2) 3/4 (20 mm)
Maximum Air Displacement 2250 cfm (63.7 m³/h)
Motor No. Voltage Hz. Phase Amps BASKET or FAN
*MTR304 200-240/460-480 60 3 4.8/2.4 Fan or Basket
MTR100 575 60 3 2.0 Fan or Basket
*MTR304 240/415 50 3 4.8/2.4 Fan or Basket
*MTR304 220/380 50/60 3 4.8/2.4 Fan or Basket
*All MTR30X series motors have internal overload protection. In case of a trip, the overloads are resetable from a button located
on the main body of the motor.
Total controls on dryer are 1 to 3 amperes.
*Input ratings as shown are for elevations up to 2000 ft. (610 m). For
high elevations, ratings should be reduced 4% for each 1000 ft.
(305 m) above sea level.
Electrical wiring to dryer must conform to local electrical code re-
quirements.
GENERAL
SPECIFICATIONS FOR
150 lb. LAUNDRY DRYERS
(STEAM HEATED)
LIST OF MOTORS USED -
150 lb. LAUNDRY DRYERS
TOTAL CONTROLS
INPUT RATINGS
ELECTRICAL WIRING
HP
1 1/2
1 1/2
1 1/2
1 1/2
kW
1.12
1.12
1.12
1.12

Page 17
150 lb. Steam Heated Laundry Dryers - Specifications
Dryers must be electrically grounded by a separate #14 or larger green wire
from the grounding terminal within the Service Connection Box to a cold water
pipe. In all cases, the grounding method must comply with local electrical code
requirements; or in the absence of local codes, with the National Electrical
Code, ANSI/NFPA 70 or the Canadian Electrical Code, CA C22.1.
See wiring diagram furnished with dryer. Your dryer is completely
wired at the factory and it is only necessary for the electrician to
connect the power leads to the wire connectors with the Service
Connection Box on the rear of the dryer. Do not connect the dryer to
any voltage or current other than that specified on the Dryer Rating
Plate. (Wiring diagrams are located on rear wall of dryer.)
All panels must be in position before operation of dryer.
ELECTRICAL
CONNECTIONS -
ALL DRYERS
(ILLUSTRATION)
GROUNDING
INSTRUCTIONS
«Attention. Lors des opérations dentretien
des commandes, ètiqueter tous les fils avant
de les dèconnecter. Toute erreur de câblage
peut être une source de danger et de panne»

Page 18
Steam Dryers - Option Installation Instructions
1. The dryer comes in two wood crates:
A - Very large crate
B - Smaller crate
2. Open Crate A and lift dryer off the skid and set in place.
3. Open Crate B. It contains two assemblies:
I - Control Box Assembly
II - Steam Bonnet Assembly
4. Place II - Steam Bonnet Assembly on top of the dryer and
slide piped end to rear of dryer. Bolt to top with six
3/8 ( 10 mm) bolts, flat washers and lockwashers provided.
Attach Solenoid Conduits (2) to the Right Front Control
Box. Then connect the wires as per diagram on the rear
wall of dryer.
5. Place I - Control Box Assembly on top front of the dryer and
bolt in place with six 3/8 (10 mm) bolts, flat washers and
lockwashers. Snap the electrical connections together.
6. Proceed with steam piping, electrical services and duct
work, as specified in technical manual.
STEAM DRYERS -OPTION
INSTALLATION
INSTRUCTIONS
(When The Steam Bonnet Is Shipped Separate)

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I - Control Box Assembly and II - Steam Bonnet Assembly (Illustration)
I - Control Box Assembly II - Steam Bonnet Assembly
(When The Steam Bonnet Is Shipped Seperate)

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Steam Piping - Installation Instructions
STEAM PIPING - 1. Set and anchor dryer in position. Machine should be level
INSTALLATION assure proper steam circulation.
INSTRUCTIONS
2. To prevent condensate draining from headers to dryer,
piping should have a minimum 12 (305 mm)above respective
header. Do not make steam connection to header with a
horizontal or downwardly facing tee or elbow.
3. Whenever possible, horizontal runs of steam lines must
drain, by gravity, to respective steam header. Water
pockets, or an improperly drained steam header will
provide wet steam, causing improper operation of dryer. If
pockets or improper drainage cannot be eliminated, install
a by-pass trap to drain condensate from the low point in the
steam supply header to the return.
4. In both steam supply and steam return line, it is
recommended that each have a 3/4(20 mm) union and 3/4
(20 mm) globe valve. This will enable you to disconnect the
steam connections and service the dryer while your plant is in
operation.
5. Before connecting trap and check valve to dryer, open globe
valve in steam supply line and allow steam to flow through
dryer to flush out any dirt and scale from dryer. This will
assure proper operation of trap when connected.
6. After flushing system, install bucket trap (with built-in
strainer) and check valve. For successful operation of dryer,
install trap 18" (458 mm) below coil and as near to the dryer as
possible. Inspect trap carefully for inlet and outlet
markings and install according to trap manufacturer's
instructions. If steam is gravity returned to boiler, omit
trap but install check valve in return line near dryer.
7. Install union and globe valve in return line and make final
pipe connections to return header.
PIPING 1. Trap each dryer individually. Always keep the trap clean
RECOMMENDATIONS and in good working condition.
2. When dryer is on the end of a line of equipment, extend header
at least 4 feet (2 m)beyond dryer. Install gloge valve, union,
check valve and by-pass trap at end of line. If gravity return to
boiler, omit trap.
3. Insulate steam supply and return line for safety of operator and
safety while servicing dryer.
4. Keep dryer in good working condition. Repair or replace any
worn or defective parts.