Dexter Laundry T-30 User manual

8514-291-001 REV PR PAGE 1
– Ne pas entreposer ni utiliser d’essence ni
d’autres apeurs ou liquides inflammables dans
le oisinage de cet appareil ou de tout autre
appareil.
– QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ:
• Ne pas tenter d’allumer d’appareil.
• Ne touchez à aucun interrupteur. Ne pas
ous ser ir des téléphones se trou ant
dans le bâtiment où ous trou ez.
• É acuez la pièce, le bâtiment ou la zone.
• Appelez immédiatement otre fournisseur
de gaz depuis un oisin. Sui ez les
instructions du fournisseur.
• Si ous ne pou ez rejoindre le fournisseur
de gaz, appelez le ser ice des incendies.
– L’installation et l’entretien doi ent être assures
par un installateur ou un ser ice d’entretien
qualifie ou par le fournisseur de gaz.
INDUSTRIAL DRYERS
MODEL T-30/50/80/120 ON-PREMISE
O-SERIES CONTROL, NATURAL GAS/LP HEATED
OPERATOR’S MANUAL
INSTALLATION & OPERATION INSTRUCTIONS
The ryer must not be store or installe where it will be expose to water an /or weather.
Post the following “For Your Safety” caution in a
prominent location:
It is important that you read this Manual and retain it
for future reference. For ser ice or replacement parts,
contact the distributor in your area or the manufacturer.
Dexter Laun ry Inc.
2211 West Grimes A enue
Fairfield, Iowa 52556
AVERTISSEMENT
:
Assurez
-
vouz
e bien suivre les instructions
onnées ans cette notice pour
ré uire au minimum le risque
’incen ie ou ’explosion ou pour
éviter tout ommage matérial,
toute blessure
ou la mort.
– Do not store or use gasoline or other
flammable apors and liquids in the icinity of
this or any other appliance.
– WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• 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 ser ice must be performed by
a qualified installer, ser ice agency or the gas
supplier.
WARNING:
FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings
exactly coul result in serious injury,
eath or property amage.
POUR VOTRE SÉCURITÉ
Ne pas ente poser ni utiliser d’essence ni d’autres
apeurs ou liquides inflammables dans le oisinage
de cet appareil ou de tout autre appareil.
You, the purchaser, must post in a prominent loca-
tion instructions to be followed in the e ent the user
smells gas. Consult your local gas supplier for pro-
cedure to be followed if the odor of gas is present.
FOR YOUR SAFETY
Do not store or use gasoline or other flammable
apors or liquids in the icinity of this or any
other appliance.

8514-291-001 REV PR PAGE 2
TABLE OF CONTENTS
1 WARNINGS ABOUT USE AND OPERATION ..................................................................... 3
2 DRYER SPECIFICATION SHEET ..................................................................................... 4
3 T-30 DRYER DIMENSIONS ............................................................................................ 5
4 T-50 REVERSING DRYER DIMENSIONS .......................................................................... 8
5 T-80 REVERSING DRYER DIMENSIONS ........................................................................ 11
6 T-120 REVERSING DRYER DIMENSIONS ...................................................................... 14
7 INSTALLATION INSTRUCTIONS .................................................................................. 17
7.1 UNCRATING ......................................................................................................... 17
7.2 DRYER INSTALLATION .......................................................................................... 17
7.2.1 CODE CONFORMITY ....................................................................................... 17
7.2.2 INSTALLATION CLEARANCES .......................................................................... 17
7.2.3 MAKE-UP AIR ................................................................................................. 18
7.2.4 ELECTRICAL REQUIREMENTS .......................................................................... 18
7.2.5 IMPORTANT: TRANSIENT VOLTAGE SURGE SUPPRESSORS .............................. 18
7.2.6 GAS REQUIREMENTS ...................................................................................... 19
7.2.7 EXHAUST INSTALLATION ................................................................................ 20
7.3 DRYER IGNITION (SOLID STATE IGNITION) .......................................................... 20
7.4 DRYER SHUTDOWN .............................................................................................. 21
8 OPERATING INSTRUCTIONS ....................................................................................... 21
8.1 STARTING THE DRYER ......................................................................................... 21
8.2 END OF CYCLE ..................................................................................................... 22
9 PROGRAMMING / MANAGEMENT VIEW ....................................................................... 22
10 AUTODRY CYCLES ...................................................................................................... 22
11 OVERHEAT SENSING .................................................................................................. 22
12 DRYER ERROR MESSAGES .......................................................................................... 23
13 SERVICING THE DRYER .............................................................................................. 29
14 PREVENTIVE MAINTENANCE INSTRUCTIONS............................................................... 30

8514-291-001 REV PR PAGE 3
1 WARNINGS ABOUT USE AND OPERATION
It is ABSOLUTELY ESSENTIAL that the dryer be grounded to a known earth (zero) ground. This is not only
for personal safety, but is necessary for proper operation.
DO NOT MODIFY THIS APPLIANCE. KEEP SHIELDS, GUARDS, AND COVERS IN PLACE. These
safety de ices are pro ided to protect e eryone from injury.
THIS DRYER IS EQUIPPED WITH AN OVER-TEMPERATURE THERMOSTAT located to the right of the
motor on the rear of the cabinet. If the dryer cease to operate, refer to your “Ser ice Procedure and Parts Data”
book for instructions.
CHECK THIS THERMOSTAT WHEN INSTALLING THE DRYER to assure it is not tripped. Impacts such as
rough handling in shipment, may trip the thermostat.
DO NOT SPRAY AEROSOLS IN THE VICINITY OF THIS APPLIANCE while in operation.
THIS APPLIANCE SHALL NOT BE USED TO DRY OFF CLOTHES CONTAINING SOLVENTS OR DRY
CLEANING FLUIDS.
A itional warning for ryer mo els with water ispensing systems:
WARNING: ELECTRICAL SHOCK HAZARD
Electrical shock can result in death or serious injury.
If the water dispensing system is acti ated do not attempt to
operate the dryer.
If the water dispensing system is acti ated ha e the dryer
inspected by a qualified agency before operating the dryer.

8514-291-001 REV PR PAGE 4
2 DRYER SPECIFICATION SHEET
T
-
30
T
-
50
T
-
80
T
-
120
Capacity
Dry Weight Capacity
-
lb (kg)
30
(13.6)
50
(22.7)
80
(36.3)
120
(54.4)
Cylinder Volume
-
cu ft (L)
11.3
(320)
15.8
(447.4)
23
(651.3)
36.1
(1022.2)
Speed
Tumbler Speed
–
RPM
47
---
45
---
40
---
36.5
---
Motor Size
-
60 Hz
Standard
-
hp (kW)
0.5
(0.38)
---
---
---
---
---
Motor Size
-
50 Hz Standard
-
hp (kW)
0.5
(0.38)
---
---
---
---
---
Motor Size
-
60 Hz Re ersing
-
hp (kW)
---
2 & 0.5
(1.5 & 0.38)
1 & 0.75
(0.75 & 0.56)
1 & 1
(0.75 & 0.75)
Motor Size
-
50 Hz
Re ersing
-
hp (kW)
---
---
1 & 0.75
(0.75 & 0.56)
1 & 0.75
(0.75 & 0.56)
Airflow
60 Hz Model
-
8" Outlet
-
cfm (M3/min)
830
(23.5)
910
(25.8)
1200
(34)
60 Hz Model
-
10" / 12" Outlet
-
cfm (M3/min)
---
---
---
1250 / 1450
(35.4 / 41.4)
50 Hz Model
-
8" Outlet
-
cfm (M3/min)
690
(19.5)
760
(21.5)
1000
(28.3)
---
50 Hz Model
-
10" / 12" Outlet
-
cfm (M3/min)
---
---
---
1000
28.3
Dimensions
Cabinet Height
-
in (cm)
72 1/4
(183.5)
72 1/4
(183.5)
75 3/4
(192.4)
85 5/16
(216.7)
Cabinet Width
-
in (cm)
31 1/2
(80)
34 1/2
(87.6)
38 1/2
(97.8)
46 3/4
(188.7)
Cabinet Depth
-
in (cm)
41 3/4
(106)
48
(121.9)
51 3/4
(131.4)
---
Cabinet Depth
-
Re ersing
-
in (cm)
---
50
(127)
51 3/4
(131.4)
60 3/16
(152.9)
Door
Opening
-
in (cm)
22 5/8
(57.5)
25 5/8
(65.1)
25 5/8
(65.1)
25 5/8
(65.1)
Floor to Door Bottom
-
in (cm)
28 3/4
(73)
27 1/4
(69.2)
29 1/4
(74.3)
37
(94)
Cylinder Diameter
-
in (cm)
30
(76.2)
32 1/2
(82.6)
36 1/2
(92.7)
43
(109.2)
Cylinder Depth
-
in (cm)
27 1/2
(69.9)
33
(83.8)
38
(96.5)
43
(109.2)
Lint Screen Area
-
sq in (sq cm)
515
(3323)
708
(4568)
823
(5310)
862
(5561)
Weight
Net Weight
-
lb (kg)
454
(205.9)
540
(244.9)
715
(324.3)
---
Net Weight
-
Re ersing
-
lb (kg)
---
560
(254)
715
(324.3)
1075
(487.6)
Shipping
Shipping Weight
-
lb (kg)
499
(226.3)
590
(267.6)
770
(349.3)
---
Shipping Weight
-
Re ersing
-
lb (kg)
---
620
(281.2)
770
(349.3)
1122
(508.9)
Shipping Height
-
in (cm)
77 1/4
(196.2)
77 1/4
(196.2)
80 3/4
(205.1)
88 3/8
(224.5)
Shipping Width
-
in (cm)
32 3/4
(83.2)
36
(91.4)
40 1/4
(102.2)
48 1/4
(122.6)
Shipping Depth
-
in (cm)
45 1/2
(115.6)
51 1/2
(130.8)
55 1/2
(141)
---
Shipping Depth
-
Re ersing
-
in (cm)
---
53 1/2
(135.9)
55
1/2
(141)
68 1/2
(174)
Gas (Gas Models Only)
Gas Supply Connection
-
in (mm)
1/2
(12.7)
1/2
(12.7)
3/4
(19.1)
3/4
(19.1)
Natural Gas Supply (Water Column)
-
in (cm)
5
-
10
(12.7
-
25.4)
5
-
10
(12.7
-
25.4)
5
-
10
(12.7
-
25.4)
5
-
10
(12.7
-
25.4)
Natural Gas Burner Manifold Pressure (Water Column)
60Hz Model - in (cm)
3.5
8.89
3.5
8.89
3.5
8.89
3.5
8.89
Natural Gas Burner Manifold Pressure (Water Column)
50Hz Model - in (cm)
3.4
8.64
3.5
8.89
3.5
8.89
3.5
8.89
LP Gas Supply (Water Column)
-
in (cm)
11 1/2
-
13 1/2
(29.2
-
34.3)
11 1/2
-
13 1/2
(29.2
-
34.3)
11 1/2
-
13 1/2
(29.2
-
34.3)
11 1/2
-
13 1/2
(29.2
-
34.3)
LP Gas Burner Manifold Pressure (Water Column)
60Hz Model - in (cm)
11
27.9
11
27.9
11
27.9
11
27.9
LP Gas Burner
Manifold Pressure (Water Column)
50Hz Model - in (cm)
10
25.4
11
27.9
11
27.9
11
27.9
Gas Usage
-
60Hz Model
-
BTU/hr (kW)
90,000
(26.4)
145,000
(42.5)
215,000
(63)
320,000
(93.8)
Gas Usage
-
50Hz Model
-
BTU/hr (kW)
74,000
(21.7)
120,000
(35.2)
195,000
(57.1)
300,000
(87.9)
Electrical
Gas Models
Volts / Hz / Phase / Wiring
Circuit Breaker Amps / Running Amps / Wire Size
-
11
208
-
240 / 60 / 1 / 2 wire + ground
---
15 / 5.1 / #12
15 / 5.5 / #12
20 / 10 / #12
-
15
208
-
240 / 60 / 1 /
2 wire + ground
15 / 5.1 / #12
---
---
---
120 / 60 / 1 / 2 wire + ground
15 / 9.6 / #12
---
---
---
-
39
230 / 50 / 1 / 2 wire + ground
10 / 5.1 / 2.1 mm2
10 / 5.1 / 2.1 mm2
10 / 5.2 / 2.1 mm2
20 / 9.8 / 3.5 mm2
-
59
230 / 50 / 1 / 2 wire +
ground
10 / 5.1 / 2.1 mm2
10 / 5.1 / 2.1 mm2
10 / 5.2 / 2.1 mm2
---
Installation
Minimum Clearance Between Machines
-
in (cm)
0
0
0
(0)
0
(0)
0
(0)
Minimum Clearance Behind Machines
-
in (cm)
18
(45.7)
18
(45.7)
18
(45.7)
18
(45.7)
Make
-
Up Air Required
-
sq ft (sq cm)
1
(929)
1.25
(1161)
1.5
(1394)
2.25
(2090)
Exhaust Size
-
in (cm)
8
(20.3)
8
(20.3)
8
(20.3)
10 or 12
(25.4 or
30.5)
Max. Exhaust Back Pressure (Water Column)
-
in (mm)
0.3
(7.6)
0.3
(7.6)
0.3
(7.6)
0.3
(7.6)
Recommended Exhaust Length
-
ft (m) & 2 elbows
14
(4.3)
14
(4.3)
14
(4.3)
14
(4.3)

8514-291-001 REV PR PAGE 5
3 T-30 DRYER DIMENSIONS
T-30 DRYER DIMENSIONS – FRONT VIEW

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T-30 – DRYER DIMENSIONS – SIDE VIEW

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T-30 – DRYER DIMENSIONS – TOP VIEW

8514-291-001 REV PR PAGE 8
4 T-50 REVERSING DRYER DIMENSIONS
T-50 REVERSING DRYER DIMENSIONS – FRONT VIEW

8514-291-001 REV PR PAGE 9
T-50 REVERSING DRYER DIMENSIONS- SIDE VIEW

8514-291-001 REV PR PAGE 10
T-50 REVERSING DRYER DIMENSIONS - TOP VIEW