Unimac UDE807F Owner’s Manual

Clothes Dryer

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Nonmetered and Metered

Electric and Gas Models

Installation/Operation

Original Instructions Keep These Instructions for Future Reference. CAUTION: Read the instructions before using the machine.

(If this machine changes ownership, this manual must accompany machine.)

www.alliancelaundry.com

Part No. D512681ENR9

August 2017

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.

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WARNING

• Do not store or use gasoline or other flammable vapors and liquids in the vicinity 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 occu-

pants.

• 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

• Installation of unit must be performed by a qualified installer.

• Install clothes dryer according to manufacturer’s instructions and local codes.

• DO NOT install a clothes dryer with flexible plastic venting materials. If flexible metal (foil type) duct is installed, it must be of a specific type identified by the appliance manufacturer as suitable for use with clothes dryers. Refer to section on connecting exhaust system. Flexible venting materials are known to collapse, be easily crushed, and trap lint. These conditions will obstruct clothes dryer airflow and increase the risk of fire.

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WARNING

FOR YOUR SAFETY Do not store or use gasoline or other flammable va-

pors and liquids in the vicinity of this or any other appliance.

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IMPORTANT: Purchaser must consult the local gas supplier for suggested instructions to be followed if the dryer user smells gas. The gas utility instructions plus the SAFETY and WARNING note directly above must be posted in a prominent location near the dryer for customer use.

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3 Part No. D512681ENR9

...............................................................................................................3

Safety Information..................................................................................6

Explanation of Safety Messages....................................................................... 6

Important Safety Instructions........................................................................... 6

Dimensions.............................................................................................8

Installation........................................................................................... 12

Before You Start........................................................................................... 12

Tools........................................................................................................ 12

Card Reader Models.................................................................................. 12

Order of Installation Steps..........................................................................12

Position and Level the Dryer..........................................................................12

Connect Dryer Exhaust System...................................................................... 15

Exhaust Direction......................................................................................16

Exhaust System.........................................................................................17

Multi-Dryer Installation Exhaust Requirements............................................17

Gas Dryers - Connect Gas Supply Pipe........................................................... 20

Reverse Door, if Desired................................................................................22

Wipe Out Inside of Dryer...............................................................................23

Plug In the Dryer.......................................................................................... 23

Electric Dryers with 4-Wire Plug (Supplied with Dryer)................................23

Earth/Ground and Wiring Instructions......................................................... 23

Electric Dryers with 3-Wire Plug (Requires Conversion)...............................24

Earth/Ground Instructions.......................................................................... 25

Three-Wire Plug........................................................................................25

To Convert from 4-Wire Connection to 3-Wire Connection........................... 26

Gas Dryers................................................................................................27

Grounding Instructions.............................................................................. 29

Recheck Steps.............................................................................................. 29

Check Heat Source........................................................................................29

Electric Dryers.......................................................................................... 29

Gas Dryers................................................................................................29

Vending....................................................................................................... 30

Meter Case............................................................................................... 30

Coin Slide Control.....................................................................................30

Setting Dry Time Dipswitches.................................................................... 31

Dipswitch Settings.....................................................................................32

Test Setting............................................................................................... 35

Slide Extension Assembly - Models Through Serial No. 1211....................... 35

Slide Extension Assembly..........................................................................37

Copyright 2017, Alliance Laundry Systems LLC All rights reserved. No part of the contents of this book may be reproduced or transmitted in any form or by any means without the expressed written consent of the publisher.

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4 Part No. D512681ENR9

Additional Dryer Security.......................................................................... 38

Operation............................................................................................. 40

Operation Instructions for Nonmetered and Coin Slide Dryers.......................... 40

Clean Lint Filter........................................................................................40

Load Laundry........................................................................................... 40

Close Loading Door...................................................................................40

Set Fabric Selector.....................................................................................40

Start Dryer................................................................................................41

Operation Instructions for MDC Dryers.......................................................... 41

Clean Lint Filter........................................................................................41

Load Laundry........................................................................................... 42

Close Loading Door...................................................................................42

Set Fabric Selector.....................................................................................42

Insert Coins or Card...................................................................................42

Start Dryer................................................................................................43

Indicator Lights.........................................................................................43

Operation Instructions for NetMaster Dryers................................................... 43

Clean Lint Filter........................................................................................43

Load Laundry........................................................................................... 44

Close Loading Door...................................................................................44

Set Fabric Selector.....................................................................................44

Insert Coins or Card...................................................................................44

Start Dryer................................................................................................45

Indicator Lights.........................................................................................45

Maintenance.........................................................................................46

Lubrication...................................................................................................46

Care of Your Dryer........................................................................................46

Dryer Interior............................................................................................46

Cabinet.....................................................................................................46

Control Panel............................................................................................ 46

Exhaust System.........................................................................................46

Lint Filter.....................................................................................................46

Motor Overload Protector.............................................................................. 47

For Energy Conservation............................................................................... 47

Troubleshooting....................................................................................48

Contact Information............................................................................. 50

Installer Checklist.................................................................................51

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5 Part No. D512681ENR9

Safety Information

Explanation of Safety Messages

Precautionary statements (“DANGER,” “WARNING,” and “CAUTION”), followed by specific instructions, are found in this manual and on machine decals. These precautions are intended for the personal safety of the operator, user, servicer, and those maintaining the machine.

DANGER

Indicates an imminently hazardous situation that, if not avoided, will cause severe personal injury or death.

WARNING

Indicates a hazardous situation that, if not avoided, could cause severe personal injury or death.

CAUTION

Indicates a hazardous situation that, if not avoided, may cause minor or moderate personal injury or property damage.

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.

Important Safety Instructions

Save These Instructions

WARNING

To reduce the risk of fire, electric shock, or injury to persons when using your dryer, follow these basic precautions:

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• Read all instructions before using the dryer.

• Install this dryer according to the INSTALLATION INSTRUCTIONS. Refer to the EARTH/GROUND INSTRUCTIONS in the INSTALLATION manual for the proper earth/ ground connection of the dryer. All connections for electrical power, earth/ground and gas supply must comply with local codes and be made by licensed personnel when required. Do not do it yourself.

• Do not install or store the dryer where it will be exposed to water and/or weather.

• Do not dry articles that have been previously cleaned in, washed in, soaked in, or spotted with gasoline or machine oils, vegetable or cooking oils, cleaning waxes or chemicals, dry-cleaning solvents, thinner, anything containing chemicals such as in mops and cleaning cloths, or other flammable or explosive substances as they give off vapors that could ignite, explode or cause fabric to catch on fire by itself.

• Items that have been soiled with substances such as cooking oil, acetone, alcohol, petrol, kerosene, spot removers, turpentine, waxes and wax removers, should be washed in hot water with an extra amount of detergent before being dried in the tumble dryer.

• To reduce the risk of fire, DO NOT DRY plastics or articles containing foam or latex rubber or similarly textured rubberlike materials, such as shower caps, water proof textiles, rubber-backed articles, and clothes or pillows filled with foam rubber pads.

• Do not tumble fiberglass curtains and draperies unless the label says it can be done. If they are dried, wipe out the cylinder with a damp cloth to remove particles of fiberglass.

• Do not allow children to play on or in the dryer. Close supervision of children is necessary when the dryer is used near children. This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning the use of the appliance by a person responsible for their safety. This is a safety rule for all appliances.

• Do not reach into the dryer if the cylinder is revolving.

• Use the dryer only for its intended purpose, drying clothes. ALWAYS follow the fabric care instructions supplied by the garment manufacturer and only use the dryer drum to dry textiles that have been washed in water.

• Always read and follow manufacturer’s instructions on packages of laundry and cleaning aids. Heed all warnings or precautions. To reduce the risk of poisoning or chemical burns, keep them out of reach of children at all times (preferably in a locked cabinet).

• Remove laundry immediately after the dryer stops.

• DO NOT operate the dryer if it is smoking, grinding or has missing or broken parts or removed guards and/or panels. DO NOT tamper with the controls or bypass any safety devices.

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6 Part No. D512681ENR9

• Dryer will not operate with the loading door open. DO NOT bypass the door safety switch by permitting the dryer to operate with the door open. The dryer will stop tumbling when the door is opened. Do not use the dryer if it does not stop tumbling when the door is opened or starts tumbling without pressing the START mechanism. Remove the dryer from use and call the service person.

• ALWAYS clean the lint filter after every load. A layer of lint in the filter reduces drying efficiency and prolongs drying time. Keep area around the exhaust opening and adjacent surrounding area free from the accumulation of lint, dust and dirt. The interior of the dryer and the exhaust duct should be cleaned periodically by qualified service personnel.

• Do not repair or replace any part of the dryer, or attempt any servicing unless specifically recommended in the user-maintenance instructions or in published user-repair instructions that you understand and have the skills to carry out. ALWAYS disconnect the electrical power to the dryer before attempting service. Disconnect the power cord by grasping the plug, not the cord.

• If supply cord is damaged, it must be replaced by a special cord or assembly available from the manufacturer or its service agent.

• Before the dryer is removed from service or discarded, remove the door to the drying compartment.

• Failure to install, maintain, and/or operate this machine according to the manufacturer’s instructions may result in conditions which can produce bodily injury and/or property damage.

Safety Information

NOTE: The WARNING and IMPORTANT SAFETY INSTRUCTIONS appearing in this manual are not meant to cover all possible conditions and situations that may occur. Observe and be aware of other labels and precautions that are located on the machine. They are intended to provide instruction for safe use of the machine. Common sense, caution and care must be exercised when installing, maintaining, or operating the dryer.

Always contact your dealer, distributor, service agent or the manufacturer about any problems or conditions you do not understand.

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7 Part No. D512681ENR9

Dimensions

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Nonmetered Models

Electric Models

A 548 mm [21.66 in.]

Dimensions

B *1092 mm [43 in.]

C *392 mm [15.44 in.]

D 102 mm [4.0 in.]

E 391 mm [15.4 in.]

F 683 mm [26.9 in.]

G *1020 mm [40.19 in.]

H * 914 mm [36 in.]

I *114 mm [4.5 in.]

J 10 mm [0.4 in.]

K 203 mm [8.0 in.]

L 711 mm [28 in.]

M 597 mm [23.5 in.]

NOTE: Exhaust openings are 102 mm [4 inch] metal

* With leveling legs turned into base.

ducting.

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8 Part No. D512681ENR9

Gas Models

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O N

1. 3/8 in. N.P.T. Gas Connection

A 548 mm [21.66 in.]

B *1092 mm [43 in.]

Dimensions

C *392 mm [15.44 in.]

D 70 mm [2.8 in.]

E 60 mm [2.3 in.]

F 391 mm [15.4 in.]

G 683 mm [26.9 in.]

H 102 mm [4.0 in.]

I *1020 mm [40.19 in.]

J * 914 mm [36 in.]

K *114 mm [4.5 in.]

L 10 mm [0.4 in.]

M 203 mm [8.0 in.]

N 711 mm [28 in.]

O 597 mm [23.5 in.]

NOTE: Exhaust openings are 102 mm [4 inch] metal

* With leveling legs turned into base.

ducting.

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9 Part No. D512681ENR9

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M L

Dimensions

Metered Models

Electric Models

A - Coin Slide Models * 548 mm [21.56 in.]

A - Electronic Control Models * 560 mm [22.06 in.]

B - Coin Slide Models * 1020 mm [40.19 in.]

B - Electronic Control Models * 970 mm [38.19 in.]

C *1097 mm [43.2 in.]

D *392 mm [15.44 in.]

E *102 mm [4.0 in.]

F 391 mm [15.4 in.]

G 683 mm [26.9 in.]

H *914 mm [36 in.]

I *114 mm [4.5 in.]

J 10 mm [0.4 in.]

K 203 mm [8.0 in.]

L 711 mm [28 in.]

M 597 mm [23.5 in.]

NOTE: Exhaust openings are 102 mm [4 inch] metal

* With leveling legs turned into base.

ducting.

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10 Part No. D512681ENR9

Gas Models

DRY2242N_SVG

1. 3/8 in. N.P.T. Gas Connection

A - Coin Slide Models * 548 mm [21.56 in.]

A - Electronic Control Models * 560 mm [22.06 in.]

Dimensions

B - Coin Slide Models *1020 mm [40.19 in.]

B - Electronic Control Models *970 mm [38.19 in.]

C *1097 mm [43.2 in.]

D *392 mm [15.44 in.]

E 70 mm [2.8 in.]

F 60 mm [2.3 in.]

G 391 mm [15.4 in.]

H 683 mm [26.9 in.]

I 102 mm [4.0 in.]

J *914 mm [36 in.]

K *114 mm [4.5 in.]

L 10 mm [0.4 in.]

M 203 mm [8.0 in.]

N 711 mm [28 in.]

O 597 mm [23.5 in.]

NOTE: Exhaust openings are 102 mm [4 inch] metal

* With leveling legs turned into base.

ducting.

NOTE: Gas models cannot be vented out left side of cabinet because of burner housing. IMPORTANT: The dryer should have sufficient clearance around it for needed ventilation and for the ease of in-

stallation and servicing. For maximum drying performance, we recommend that more clearance be allowed around the dryer than the clearances that are listed throughout this manual.

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11 Part No. D512681ENR9

Before You Start

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Tools

For most installations, the basic tools you will need are:

Installation

1. Service Door

Figure 2

NOTE: An 20.32 cm [8 in.] coin drawer is required for coin operated MDC and NetMaster models.

1. Wrench

2. Screwdrivers

3. Level

4. Duct Tape

5. Teflon Tape

Figure 1

Card Reader Models

The machine is shipped from the factory with the Electronic Control Diagnostic Harness Assembly unplugged. To avoid unauthorized manual programming or vending, perform the following steps.

1. Open service door. Refer to Figure 2 .

2. Locate diagnostic harness on electronic control.

3. Plug connectors for “white/black” wire and “red/blue” wire together.

WARNING

Any disassembly requiring the use of tools must be performed by a suitably qualified service person.

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Order of Installation Steps

1. Position and level the dryer.

2. Connect dryer to exhaust system.

3. For gas models only, connect the gas supply pipe. Check for gas leaks.

4. For electric models only, connect the electrical cord.

5. Reverse the door, if desired.

6. Wipe out the inside of the dryer.

7. Plug in the dryer.

8. Recheck steps.

9. Check heat source.

Position and Level the Dryer

1. Install dryer before washer. This allows room for attaching exhaust duct.

2. Install the four rubber feet (in accessories bag).

3. Select a location with a solid floor. Dryers installed in residential garages must be elevated 457 mm [18 inches] above the floor.

No other fuel burning appliance should be installed in the same closet with the dryer.

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12 Part No. D512681ENR9

The dryer must not be installed or stored in an area where it will

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be exposed to water and/or weather.

The dryer needs sufficient clearance and an adequate air supply for proper operation and ventilation, and for easier installation and servicing. (Minimum clearances are shown in Figure 4 ).

4. Place the dryer in position, and adjust the legs until the dryer is level from side to side and front to back. Leveling legs can be adjusted from inside the dryer with a 1/4 in. driver.

5. All four legs must rest firmly on the floor so the weight of the dryer is evenly distributed. The dryer must not rock.

Installation

1. Dryer Base

2. Level

3. Leveling Leg

4. Rubber Foot

Figure 3

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13 Part No. D512681ENR9

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A A

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2 (G)

Installation

Front View (Without Closet Door)

Side View (Closet Door)

Front View (Closet Door)

1. Closet Door

2. Centered Air Openings (G) (2 Openings minimum)

3. Outer Wall of Enclosure

Figure 4

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14 Part No. D512681ENR9

Free Standing/Alcove In-

Area Description

A* Dryer sides and rear clearance 0 mm [0 in.] 0 mm [0 in.]

B Dryer top clearance 305 mm [12 in.] 305 mm [12 in.]

C Dryer front clearance Not Applicable 51 mm [2 in.]

stallation Closet Installation

Installation

D Exhaust duct clearance to com-

bustible material

E Weather hood to ground clear-

ance

F Distance from floor or ceiling

to air opening edge

G Area of centered air openings

in closet door. Louvered door with equivalent air openings is acceptable. (Minimum clearances are shown.)

H For new installations, locate

top of wall vent 1067 mm [42 inches] above floor to make venting easier to connect.

* Rear clearance is minimum. 51 mm [2 inches] is recommended for utility connection. 152 mm [6

inches] is recommended when venting through rear of unit.

IMPORTANT: In mobile home installations, gas dryers MUST be permanently attached to the floor at the time of installation. Order No. 526P3 Hold Down Kit (available at extra cost) for a manufactured (mobile) home installation. Follow the instructions supplied with the kit.

Installation of unit must conform to the Manufactured Home Construction and Safety Standards, Title 24 CF4, Part 32-80 or Standard CAN/CSA-Z240 MH.

51 mm [2 in.] 51 mm [2 in.]

305 mm [12 in.] 305 mm [12 in.]

Not Applicable 76 mm [3 in.]

Not Applicable 1016 sq. mm/open [40 sq. in./

open]

1067 mm [42 in.] 1067 mm [42 in.]

Table 1

WARNING

To reduce the risk of fire and the accumulation of combustion gases, DO NOT exhaust dryer air into a window well, gas vent, chimney or enclosed, unventilated area, such as an attic, wall, ceiling, crawl space under a building or concealed space of a building.

Connect Dryer Exhaust System

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WARNING

To reduce the risk of fire and combustion gas accumulation the dryer MUST be exhausted to the outdoors.

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WARNING

This gas appliance contains or produces a chemical or chemicals which can cause death or serious illness and which are known to the State of California

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to cause cancer, birth defects, or other reproductive harm. To reduce the risk from substances in the fuel or from fuel combustion, make sure this appliance is installed, operated, and maintained according to the instructions in this manual.

15 Part No. D512681ENR9

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Installation

WARNING

To reduce the risk of fire, DO NOT use plastic or thin foil ducting to exhaust the dryer.

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WARNING

To reduce the risk of fire, the exhaust duct and weather hood MUST be fabricated of a material that will not support combustion. Rigid or flexible metal pipe is recommended for a clothes dryer.

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WARNING

To reduce the risk of fire due to increased static pressure, we do not recommend installation of inline secondary lint filters or lint collectors. If secondary systems are mandated, frequently clean the system to assure safe operation.

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IMPORTANT: Installing in-line filters or lint collectors will cause increased static pressure. Failure to maintain the secondary lint system will decrease dryer efficiency and will void machine warranty.

• The male end of each section of duct must point away from the dryer.

• Use as few elbows as possible.

• Use of duct tape or pop-rivets on all seams and joints is recommended, if allowed by local codes. DO NOT use sheet metal screws or fasteners on exhaust pipe joints which extend into the duct and catch lint.

• Ductwork that runs through unheated areas must be insulated to help reduce condensation and lint build-up on pipe walls.

• Install backdraft dampers in multi-dryer installations.

• In mobile home installations, dryer exhaust duct must be secured to mobile home structure.

• Dryer exhaust duct MUST NOT terminate under mobile home.

• Dryer exhausts 220 cfm per unit (measured at back of dryer).

• DO NOT install flexible duct in concealed spaces, such as a wall or ceiling.

• Static pressure in exhaust duct should not be greater than 1.5 cm water column [0.6 inches water column], measured with manometer placed on exhaust duct 610 mm [2 feet] from dryer (check with dryer running and no load). In multi-dryer installations, all dryers connected to the main collector duct should be operating when pressure is checked.

• Exhausting dryer in hard-to-reach locations can be done by installing 521P3 Flexible Metal Vent Kit (available as optional equipment at extra cost).

• Sufficient make-up air must be supplied to replace the air exhausted by the dryer. The free area of any opening for outside air must be at least 260 cm2 [40 in.2] per unit.

• Energy efficient buildings with low air infiltration rates should be equipped with an air exchanger that can accommodate on demand make-up air needs in the laundry room. These devices can be obtained through your building contractor or building material suppliers.

• Do not draw make-up air from a room containing a gas fired water heater, a dry cleaner or a hair salon.

• Failure to exhaust dryer properly will void warranty.

1. Correct

2. Incorrect

Figure 5

• DO NOT use plastic, thin foil or type B ducting. Rigid metal duct is recommended.

• Locate dryer so exhaust duct is as short as possible.

• Be certain old exhaust ducts are cleaned before installing your new dryer.

• Use 102 mm [4 inch] diameter rigid or flexible metal duct.

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NOTE: Venting materials are not supplied with the dryer (obtain locally).

IMPORTANT: DO NOT block the airflow at the bottom of the dryer’s front panel with laundry, rugs, etc. Blockage will decrease airflow through the dryer, thus reducing the efficiency of the dryer.

Exhaust Direction

The dryer can be exhausted to the outdoors through the back, left, right or bottom of the dryer. EXCEPTION: Gas dryers cannot be vented out the left side because of the burner housing.

Dryer is shipped from factory ready for rear exhaust.

Exhausting the dryer through sides or bottom can be accomplished by installing a Directional Exhaust Kit, 528P3, available as optional equipment at extra cost.

16 Part No. D512681ENR9

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Installation

Exhaust System

For best drying results, recommended maximum length of exhaust system is shown in Table 2 .

To prevent backdraft when dryer is not in operation, outer end of exhaust pipe must have a weather hood with hinged dampers (obtain locally).

Number of 90° Elbows

1. 102 mm [4 in.]

Maximum length of 102 mm [4 in.] diameter rigid metal duct.

Recommended Use Only for Short Run Installations

NOTE: Weather hood should be installed at least 305 mm [12 inches] above the ground. Larger clearances may be necessary for installations where heavy snowfall can occur.

Weather Hood Type

1. 64 mm [2.5 in.]

0 19.8 m [65 feet] 16.8 m [55 feet]

1 16.8 m [55 feet] 14.3 m [47 feet]

2 14.3 m [47 feet] 12.5 m [41 feet]

3 11.0 m [36 feet] 9.1 m [30 feet]

4 8.5 m [28 feet] 6.7 m [22 feet]

Table 2

NOTE: Deduct 1.8 m [6 feet] for each additional elbow. NOTE: The maximum length of a 102 mm [4 in.] diame-

ter flexible metal duct must not exceed 2.4 m [7.87 ft.], as required to meet UL2158, clause 7.3.2.A.

Multi-Dryer Installation Exhaust Requirements

Figure 6 shows a typical example of a multiple dryer installation. Note how each dryer has its own exhaust system vented to the central exhaust duct.

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17 Part No. D512681ENR9

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Installation

1. 58786 Backdraft Damper (Available through your local authorized parts source)

2. Clean Out Cover (Must be provided). Inspect monthly.

3. Weather Hood or Sweep Elbow (No cap or screen)

4. 610 mm [24 in.] Minimum Clearance to Roof/Ground

Figure 6

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18 Part No. D512681ENR9

Horizontal Exhaust Installation: Exhaust Air Flow Maximum Length of Duct 9.1 m [30 feet]

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A B C D E F G H I J K

1. Where the exhaust duct pierces a combustible wall or ceiling, the opening must be sized per local codes.

2. Wall

3. 50 mm [2 in.] Minimum or Clearance per Local Codes

4. No Screen or Cap

5. 610 mm [24 in.] Minimum Clearance to Roof/Ground

6. Exhaust Outlet

7. Air Flow

8. 30 °

9. Clean Out Cover - Inspect Monthly

Installation

Figure 7

Minimum Diameter of

Duct Station

Collector Duct

A 102 mm [4 inches]

B 203 mm [8 inches]

C 229 mm [9 inches]

D 254 mm [10 inches]

E 279 mm [11 inches]

F 305 mm [12 inches]

G 326 mm [13 inches]

H 356 mm [14 inches]

I 381 mm [15 inches]

J 381 mm [15 inches]

K 406 mm [16 inches]

Table 3

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19 Part No. D512681ENR9

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Installation

Vertical Exhaust Installation

1. Roof

2. 610 mm [24 in.] Minimum Clearance to Roof/Ground

3. No Screen or Cap

4. Wall

5. 50 mm [2 in.] Minimum

6. Where the exhaust duct pierces a combustible wall or ceil-

ing, an opening must be sized as shown or per local codes.

7. Connect to Dryer

Figure 8

WARNING

W045

WARNING

To reduce the risk of gas leaks, fire or explosion:

• The dryer must be connected to the type of gas as shown on nameplate located in the door recess.

• Use a new flexible stainless steel connector.

• Use pipe joint compound insoluble in L.P. (Liquefied Petroleum) Gas, or Teflon tape, on all pipe threads.

• Purge air and sediment from gas supply line before connecting it to the dryer. Before tightening the connection, purge remaining air from gas line to dryer until odor of gas is detected. This step is required to prevent gas valve contamination.

• Do not use an open flame to check for gas leaks. Use a non-corrosive leak detection fluid.

• Any disassembly requiring the use of tools must be performed by a suitably qualified service person.

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1. Make certain your dryer is equipped for use with the type of gas in your laundry room. Dryer is equipped at the factory for Natural Gas with a 3/8 inch NPT gas connection.

NOTE: The gas service to a gas dryer must conform with the local codes and ordinances, or in the absence of local codes and ordinances, with the latest edition of the National Fuel Gas Code ANSI Z223.1/ NFPA 54 or the CAN/CSA-B149.1 Natural Gas and Propane Installation Code.

Natural Gas, 37.3 MJ/m3 [1000 Btu/ft3], service must be supplied at minimum 5.0 inch water column pressure to maximum 10.5 inch water column pressure.

For proper operation at altitudes above 610 m [2000 feet] the natural gas valve spud orifice size must be reduced to ensure complete combustion. Refer to Table 4 .

A Backdraft Damper, Part No. 58786 (obtain locally),should be installed in a 102 mm [4 inch] diameter VERTICAL duct system. This will prevent a backdraft when dryer is not in use, and will keep the exhaust air in balance within the central exhaust system.

Gas Dryers - Connect Gas Supply Pipe

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Natural Gas Altitude Adjustments

Altitude Orifice Size

mm [in-

ches]

610 [2,000] 41 2.44

Part

Numberm [feet] #

D503776

[0.0960]

Table 4 continues...

20 Part No. D512681ENR9

Natural Gas Altitude Adjustments

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Altitude Orifice Size

Installation

mm [in-

ches]

915 [3,000] 42 2.37

Part

Numberm [feet] #

D503777

[0.0935]

1,680 [5,500]

2,135 [7,000]

2,745 [9,000]

3,200 [10,500]

43 2.26

[0.0890]

44 2.18

[0.0860]

45 2.08

[0.0820]

46 2.06

[0.0810]

D503778

58719

D503779

D503780

Table 4

2. Remove the shipping cap from the gas connection at the rear of the dryer. Make sure you do not damage the pipe threads when removing the cap.

3. Connect to gas supply pipe.

NOTE: When connecting to a gas line, an equipment shut-off valve in accordance with the National Fuel Gas Code, ANSI Z223.1/NFPA 54 and the Natural Gas and Propane Installation Code, CSA B149.1 must be installed within 1.8 m [6 feet] of the dryer. An 1/8 in. NPT pipe plug must be installed as shown for checking inlet pressure. Refer to Figure 9 .

1. New Stainless Steel Flexible Connector – (Use design CSA certified connector) Use only if allowed by local codes

2. 1/8 in. NPT Pipe Plug

3. Equipment Shut-Off Valve

4. Black Iron Pipe:

Shorter than 6.1 m [20 ft.] – Use 9.5 mm [3/8 in.] pipe.

Longer than 6.1 m [20 ft.] – Use 12.7 mm [1/2 in.] pipe.

5. 3/8 in. NPT Gas Connection

Figure 9

4. Tighten all connections securely. Turn on gas and check all pipe connections (internal & external) for gas leaks with a non-corrosive leak detection fluid.

NOTE: The dryer and its appliance main gas valve must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of 3.45 kPa [1/2 psi]. Refer to Check Heat Source.

NOTE: DO NOT connect the dryer to L.P. Gas Service without converting the gas valve. Install L.P. Gas Conversion Kit 458P3, available at extra cost.

L.P. (Liquefied Petroleum) Gas, 93.1 MJ/m3 [2500 Btu/ft.3], service must be supplied at 10 ± 1.5 inch water column pressure.

For proper operation at altitudes above 1070 m [3500 feet] the L.P. gas valve spud orifice size must be reduced to ensure complete combustion. Refer to Table 5 .

DO NOT COPY or TRANSMIT

21 Part No. D512681ENR9

D675I_SVG

D272P_SVG

DRY1916N_SVG

D273P_SVG

DRY1917N_SVG

DRY1918N_SVG

Installation

L.P. Altitude Adjustments

Altitude Orifice Size

mm [in-

ches]

Part No.m [feet] No.

1070 [3500] 54 1.40 [0.0550] D503785

2290 [7500] 55 1.32 [0.0520] 58755

3355 [11000] 56 1.18 [0.0465] D503786

Table 5

Reverse Door, if Desired

The door on this dryer is completely reversible. To reverse door proceed as follows:

1. Remove four hinge attaching screws.

Figure 12

4. Rotate door panel 180 degrees as shown.

Figure 10

2. Remove all nine screws.

Figure 11

3. Pull bottom of door liner out, then pull down, removing door liner from door panel.

Figure 13

5. Remove door strike from door liner and reinstall on opposite side.

Figure 14

6. Insert liner under flange on bottom of door, then push top of door liner into place.

Figure 15

DO NOT COPY or TRANSMIT

7. Reinstall nine screws removed in Step 2.

22 Part No. D512681ENR9

DRY1919N_SVG

Figure 16

D620I_SVG

D623I_SVG

D618I_SVG

8. Using screwdriver, remove two door plugs, and reinstall on opposite side of door opening.

Installation

Figure 19

Plug In the Dryer

Electric Dryers with 4-Wire Plug (Supplied with

Dryer)

Figure 17

9. Reinstall four hinge attaching screws, removed in Step 1.

Figure 18

Wipe Out Inside of Dryer

Before using dryer for the first time, use an all-purpose cleaner, or a detergent and water solution, and a damp cloth to remove shipping dust from inside dryer drum.

120/240 Volt, 60 Hertz, 3-Wire and Earth/Ground Installation

120/208 Volt, 60 Hertz, 3-Wire and Earth/Ground Installation

NOTE: The wiring diagram is located in the control hood.

WARNING

To reduce the risk of fire, electric shock, serious injury or death, all wiring and protective earth/ground connections MUST conform with the latest edition of the National Electrical Code, ANSI/NFPA 70, or the Canadian Electrical Code, CSA C22.1, and such local regulations as might apply. It is the customer’s responsibility to have the wiring and fuses installed by a qualified electrician to make sure adequate electrical power is available to the unit.

W891

Earth/Ground and Wiring Instructions

This appliance must be properly connected to protective earth/ ground. In the event of malfunction or breakdown, the earth/ ground will reduce the risk of electric shock by providing a path of least resistance for electric current.

DO NOT COPY or TRANSMIT

This appliance is equipped with a cord having an equipmentearth/ground conductor and an earth/ground plug. The plug must be plugged into an appropriate outlet that is properly installed and connected to a protective earth/ground in accordance with all local codes and ordinances.

23 Part No. D512681ENR9

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Installation

WARNING

Improper connection of the equipment earth/ground conductor can result in a risk of electric shock. Check with a qualified electrician or service person if you are in doubt as to whether the unit is properly connected to a protective earth/ground.

W893

Do not modify the plug provided with the appliance – if it will not fit the outlet, have a proper outlet installed by a qualified electrician.

The electric service must be a separate branch, polarized, threewire and earth/ground, 120/240 Volt, or 120/208 Volt (refer to serial plate for specific voltage), 60 Hertz, AC single phase circuit fused with 30 ampere fuses.

The cord and plug assembly (supplied with dryer) should be plugged into an approved receptacle that is mounted on the wall adjacent to the dryer. This receptacle should be accessible to the user or service person when the dryer is in position, to permit disconnecting when necessary.

NOTE: Branch circuit wire size requirements to laundry room outlet are shown in table below.

1. Typical Four-Wire Receptacle

2. Power Cord (Four-Wire)

3. Strain Relief Nut

4. Strain Relief

5. 0 V.A.C

6. 240 ± 12 V.A.C.

7. 120 ± 12 V.A.C.

Wire Length Wire

Less than 4.5 m [15 ft.] Listed No. 10 AWG Copper

wire only

Longer than 4.5 m [15 ft.] Listed No. 8 AWG Copper

wire only

Table 6

Figure 20

Electric Dryers with 3-Wire Plug (Requires

Conversion)

120/240 Volt, 60 Hertz, 3-Wire Installation

120/208 Volt, 60 Hertz, 3-Wire Installation

NOTE: The wiring diagram is located in the control hood.

WARNING

W891

NOTE: Use only a new U.L. listed No. 10 (copper wire only) three or four conductor power supply cord kit rated 240 Volts (minimum) 30 Amperes and labeled as suitable for use in a clothes dryer.

DO NOT COPY or TRANSMIT

24 Part No. D512681ENR9

Installation

Earth/Ground Instructions

WARNING

W893

Do not modify the plug provided with the appliance – if it will not fit the outlet, have a proper outlet installed by a qualified electrician.

This dryer must be properly connected to a protective earth/ ground metal, permanent wiring system; or an equipment-earth/ ground conductor must be run with the circuit conductors and connected to the equipment-earth/ground terminal or lead on the dryer.

The dryer has its own terminal block that must be connected to a separate branch, 60 Hertz, single phase circuit, AC (alternating current) circuit, fused at 30 Amperes (the circuit must be fused on both sides of the line). Electrical service for the dryer should be of maximum rated voltage listed on the nameplate (208 or 240 Volt, depending on heating element). Do not connect dryer to 110, 115, or 120 Volt circuit.

Heating elements are available for field installation in dryers which are to be connected to electrical service of different voltage than that listed on nameplate, such as 208 Volt.

NOTE: Branch circuit wire size requirements to laundry room outlet are shown in table below.

Wire Length Wire

Less than 4.5 m [15 ft.] Listed No. 10 AWG Copper

wire only

Longer than 4.5 m [15 ft.] Listed No. 8 AWG Copper

wire only

Table 7

The power cord (pigtail) connection between wall receptacle and dryer terminal block IS NOT supplied with dryer. Type of pigtail and gauge of wire must conform to local codes and with instructions mentioned on the following pages.

The method of wiring the dryer is optional and subject to local code requirements. Refer to the following examples.

Three-Wire Plug

NOTE: The three-wire power cord (pigtail) is NOT supplied with the electric dryer. Type of pigtail and gauge of wire must conform to local codes and instructions. The method of wiring the dryer is optional and subject to local code requirements.

NOTE: Connect the dryer to the power supply with the MAXIMUM RATED VOLTAGE listed on the serial plate.

NOTE: Use COPPER WIRE only.

Shorter than 15 ft. (4.5 m) – use 10 AWG Longer than 15 ft. (4.5 m) – use 8 AWG

DO NOT COPY or TRANSMIT

25 Part No. D512681ENR9

D816I_SVG

L1 L2 L1 L2

12 13

D695I_SVG

Installation

1. A typical 30-Amp Three-Wire Receptacle NEMA Type 10-30R

2. 120 ± 12 V.A.C.

3. 240 ± 12 V.A.C.

4. Intermediate Fuse Box (may be omitted if service entrance box is fused)

5. Wall Receptacle

6. Power Supply

7. 3-Wire Earth/Ground Neutral 120/240 Volt, 60 Hertz AC 1 Phase Service Entrance Switch Box (Refer to NOTE above)

8. 30 Ampere Fuses or Circuit Breaker

9. Neutral Wire

10. Metallic or Non-Metallic Sheathed Cable (Copper Wire Only)

11. Pigtail to Dryer (Refer to NOTE above)

12. Neutral

13. Terminal Block in Dryer

14. Intermediate Shut-Off Box (may or may not be fused)

15. Direct Connection

16. Pigtail Connection

To Convert from 4-Wire Connection to 3-Wire

Connection

1. Disconnect power to dryer.

2. Remove access cover from rear of dryer.

DO NOT COPY or TRANSMIT

Figure 21

26 Part No. D512681ENR9

Figure 22

DRY2017N_SVG

DRY2018N_SVG

DRY2015N_SVG

Installation

3. Remove the three silver screws holding the three wires to the terminal block terminals. Remove green earth/ground screw holding power cord earth/ground wire to rear bulkhead. Save all four screws.

4. Loosen the strain relief screw and pull the cord or wires out through the rear of the dryer.

1. Silver L1 Terminal Screw

2. Silver Neutral Terminal Screw

3. Silver L2 Terminal Screw

4. Green Earth/Ground Screw

Figure 23

earth/ground wire to the terminal block as shown in Figure 25 .

NOTE: Green earth/ground wire must be connected to center (neutral) terminal of terminal block.

1. Earth/Ground to Neutral Wire

2. Neutral Terminal

3. L2 Terminal

4. Center (Neutral) Wire

5. Strain Relief (not supplied with dryer)

6. Green Earth/Ground Screw

7. L1 Terminal

8. Earth/Ground Wire

5. Attach one end of green earth/ground wire (supplied in acces-

Figure 25

sories bag) to rear bulkhead using green earth/ground screw removed in step 3.

NOTE: Do not use power screwdriver when tightening ground screw or terminal block screws.

7. Tighten all screws using a screwdriver and reinstall access cover removed in step 2.

NOTE: Failure to tighten these screws firmly may result in wire failure at the terminal block.

8. Secure the strain relief to the power cord, or wires, where they enter the dryer cabinet.

9. Check the continuity of the ground connection before plugging the cord into an outlet. Use an acceptable indicating de-

1. Earth/Ground Screw

Figure 24

6. Use the three silver screws removed in step 3 to attach the wires from the new power cord and the other end of the green

vice connected to the center grounding pin of the plug and the green screw on the back of cabinet.

10. Reinstall access cover and screw.

11. Restore power to dryer.

Gas Dryers

Dryer requires 120 Volt, 60 Hertz electrical supply and comes equipped with a 3-prong earth/ground plug. Refer to serial plate for specific electrical requirements.

NOTE: The wiring diagram is located in the control hood.

DO NOT COPY or TRANSMIT

27 Part No. D512681ENR9

D799I_SVG

D009I_SVG

Installation

WARNING

To reduce the risk of fire, electric shock or personal injury, all wiring and grounding MUST conform with the latest edition of the National Electrical Code ANSI/NFPA 70 or the Canadian Electrical Code, CSA C22.1, and such local regulations as might apply. It is the customer's responsibility to have the wiring and fuses checked by a qualified electrician to make sure the laundry room has adequate electrical power to operate the dryer.

W035

The dryer is designed to be operated on a separate branch, polarized, three-wire, effective earth/ground, 120 Volt, 60 Hertz, AC (alternating current) circuit protected by a 15 Ampere fuse, equivalent fusetron or circuit breaker.

The three-prong earth/ground plug on the power cord should be plugged directly into a polarized three-slot effective earth/ground receptacle rated 120 Volts AC (alternating current) 15 Amps. Refer to Figure 26 to determine correct polarity of the wall receptacle.

WARNING

This dryer is equipped with a three-prong (grounding) plug for your protection against shock hazard and should be plugged directly into a properly grounded three-prong receptacle. Do not cut or remove the grounding prong from this plug.

W036

Standard 120 Volt, 60 Hertz, 3-Wire Effectively Grounded Circuit

1. L1

2. Ground

3. Neutral

4. Round Grounding Prong

5. Neutral Side

6. 115 ± 12 V.A.C.

7. 0 V.A.C.

Figure 26

NOTE: A qualified electrician should check the polarity of the wall receptacles. If a voltage reading is measured other than that illustrated, the qualified electrician should correct the problem.

• DO NOT OPERATE OTHER APPLIANCES ON THE SAME CIRCUIT WHEN THIS APPLIANCE IS OPERATING. DO NOT OVERLOAD CIRCUITS. Refer to Figure 27 .

DO NOT COPY or TRANSMIT

Do not overload circuits.

Figure 27

28 Part No. D512681ENR9

WARNING

Installation

2. After the dryer has operated for three minutes, the exhaust air or exhaust pipe should be warm.

To reduce the risk of an electric shock or fire, DO NOT use an extension cord or an adapter to connect the dryer to the electrical power source.

W037

Grounding Instructions

The dryer must be grounded. In the event of malfunction or breakdown, grounding will reduce the risk of electric shock by providing a path of least resistance for electric current.

The dryer is equipped with a cord having an equipment-earth/ ground conductor and a 3 prong earth/ground plug. The plug must be plugged into an appropriate outlet that is properly installed and grounded in accordance with all local codes and ordinances.

WARNING

Improper connection of the equipment-grounding conductor can result in a risk of electric shock. Check with a qualified electrician or service person if you are in doubt as to whether the dryer is properly grounded.

W038

Do not modify the plug provided with the dryer – if it will not fit the outlet, have a proper outlet installed by a qualified electrician.

If the laundry room's electrical supply does not meet the above specifications and/or you are not sure the laundry room has an effective earth/ground, have a qualified electrician or your local electrical utility company check it and correct any problems.

Recheck Steps

Refer to Installer Checklist on the back cover of this manual and make sure that dryer is installed correctly.

Gas Dryers

IMPORTANT: This operation is to be conducted by qualified personnel only.

1. To view the burner flame, remove the lower front panel of the dryer.

2. Close the loading door and start the dryer in a heat setting (refer to the operation instructions). The dryer will start, the igniter will glow red and the main burner will ignite.

IMPORTANT: If all air is not purged out of gas line, gas igniter may go off before gas is ignited. If this happens, after approximately two minutes igniter will again attempt gas ignition.

IMPORTANT: If igniter does not light, make sure gas is turned on.

3. After the dryer has operated for approximately five minutes, observe burner flame through lower front panel.

4. Adjust the air shutter to obtain a soft, uniform blue flame. (A lazy, yellow-tipped flame indicates lack of air. A harsh, roaring, very blue flame indicates too much air.) Adjust the air shutter as follows:

a. Loosen the air shutter lockscrew. b. Turn the air shutter to the left to get a luminous yellow-

tipped flame, then turn it back slowly to the right to obtain a steady, soft blue flame.

c. After the air shutter is adjusted for proper flame, tighten

the air shutter lockscrew securely.

5. Reinstall the lower front panel.

WARNING

To reduce the risk of serious injury or death, lower front panel must be in place during normal operation.

W158

Check Heat Source

Electric Dryers

1. Close the loading door and start the dryer in a heat setting (refer to the operation instructions).

DO NOT COPY or TRANSMIT

6. After the dryer has operated for approximately three minutes, exhaust air or exhaust pipe should be warm.

29 Part No. D512681ENR9

DRY2753N_SVG

Installation

Shut-off Valve Only Applicable on Certain Models

1. Air Shutter Lockscrew

2. Air Shutter

3. 3.1 mm [1/8 in.] Pipe Plug (For checking manifold pressure)

4. Shut-off Valve Open Position

5. Shut-off Valve Closed Position

6. Shut-off Valve Handle

Vending

Meter Case

Metered Models

The factory mounted coin meter case does not include the service door lock, coin drawer, coin drawer lock or keys. These parts must be ordered (at extra cost) according to the purchaser’s requirements direct from the manufacturer of your choice.

NOTE: You have the option of using a screw type lock or a 1/4 turn lock on the meter case service door. If you choose to use a screw lock, then the special bracket (located inside the meter case) must be used. DO NOT use the special bracket if a 1/4 turn lock is used.

Coin Drawer Security - For additional security, drill out the two pilot holes on each side of the front of the meter case to 6.4 or 7.9 mm [1/4 or 5/16 inch] holes and install a bicycle lock through these holes.

Coin Slide Control

Power-Up Mode

When power is applied to the dryer, the control will enter the Ready Mode. If the control was powered down during a running a cycle, the IN USE LED will flash once and the control will enter Start Mode. If the dry time dipswitch settings have not been changed from factory default, the IN USE LED will flash once.

Figure 28

Ready Mode

In Ready Mode, the control waits for the vend to be satisfied before entering Start Mode.

Start Mode

In Start Mode, the vend has been satisfied, but the Start button has not been pressed. The IN USE LED will be lit. The timer will not count down until the Start button is pressed.

Run Mode

In Run Mode, the control is running a cycle. The IN USE LED is lit.

Door Open Mode

In Door Open Mode, the control turns off the heater and motor when the door is opened during a run cycle. The timer will continue to count down time and the IN USE LED is lit.

End of Cycle Mode

In End of Cycle Mode, a cycle is complete and the IN USE LED is off. The control remains in this mode until the door is opened or additional vend has been satisfied.

Top-Offs

Any time the control receives a coin slide pulse during a cycle it will add the programmed dry time to the time currently remaining in the cycle. The IN USE LED will flash briefly to indicate the coin input. The maximum cycle time is 99 minutes. The control

DO NOT COPY or TRANSMIT

30 Part No. D512681ENR9

+ 74 hidden pages

Unimac UDE807F Owner’s Manual

Table of Contents

Safety Information

Explanation of Safety Messages

Important Safety Instructions

Dimensions

Before You Start

Tools

Installation

Card Reader Models

Order of Installation Steps

Position and Level the Dryer

Connect Dryer Exhaust System

Exhaust Direction

Exhaust System

Multi-Dryer Installation Exhaust Requirements

Gas Dryers - Connect Gas Supply Pipe

Reverse Door, if Desired

Plug In the Dryer

Wipe Out Inside of Dryer

Earth/Ground and Wiring Instructions

Earth/Ground Instructions

Three-Wire Plug

Gas Dryers

Grounding Instructions

Recheck Steps

Gas Dryers

Check Heat Source

Electric Dryers

Vending

Meter Case

Coin Slide Control