Unimac UT075NRUF6A2W01 Installation guide

Brand: Unimac

Model: UT075NRUF6A2W01

Type: Installation guide

Installation

www.comlaundry.com

Drying Tumblers

50 Pound Capacity

75 Pound Capacity

Through Serial No. 0903xxxxx

Refer to Page 5 for Model Identification

TMB795C

NOTA: Para bajar una

copia de estas

instrucciones en

español, visite

www.comlaundry.com.

Part No. M414905R12

March 2009

Keep These Instructions for Future Reference.

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

M414905

Installation must conform with local codes or, in the absence of local codes, with:

In the U.S.A.

, installation must conform to the latest edition of the American National Standard Z223.1/

NFPA 54 “National Fuel Gas Code” and Standard ANSI/NFPA 70 “National Electric Code.”

In Canada

, installation must comply with Standards CAN/CSA-B149.1 or Natural Gas and Propane

Installation Code and CSA C22.1, latest edition, Canadian Electric Code, Part I.

In Australia

, installation must comply with the Australian Gas Association Installation Code for Gas

Burning Appliances and Equipment.

IMPORTANT: Information must be obtained from a local gas supplier on instructions to be followed if the

user smells gas. These instructions must be posted in a prominent location. Step-by-step instructions of the

above safety information must be posted in a prominent location near the tumbler for customer use.

• 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 occupants.

– Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s

instructions.

– If you cannot reach your gas supplier, call the fire department.

• Installation and service must be performed by a qualified installer, service agency or the gas

supplier.

W052

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.

W033

WARNING

• Ne pas entreposer ou utiliser d’essence ou toutes autres vapeurs et liquides inflammables à

proximité de cette machine ou de tout autre appareil.

• QUE FAIRE EN CAS D’ODEUR DE GAZ :

– Ne pas mettre d’appareil en marche.

– Ne pas toucher aux interrupteurs électriques ; ne pas utiliser le téléphone des lieux.

– Évacuer la pièce, le bâtiment ou la zone de tous les occupants.

– Appeler immédiatement le fournisseur de gaz de la maison d’un voisin. Respecter les

instructions communiquées par le fournisseur.

– Si vous ne pouvez pas joindre le fournisseur de gaz, appeler le service d’incendie.

• L’installation et l’entretien doivent être effectués par un installateur, service d’entretien

qualifiés ou par le fournisseur de gaz.

W052R5QU

POUR VOTRE SÉCURITÉ, les informations de ce guide doivent être respectées afin de

réduire les risques d’incendie, d’explosion ou d’éviter les dommages matériels,

personnels ou blessures mortelles.

W033R3QU

MISE EN GARDE

M414905

The following information applies to the state of Massachusetts, USA.

• This appliance can only be installed by a Massachusetts licensed plumber or gas fitter.

• This appliance must be installed with a 36 inch (91 cm) long flexible gas connector.

• A "T-Handle" type gas shut-off valve must be installed in the gas supply line to this appliance.

• This appliance must not be installed in a bedroom or bathroom.

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

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

• DO NOT install a tumbler 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 tumbler. Refer to section on connecting exhaust system. Flexible

venting materials are known to collapse, be easily crushed, and trap lint. These conditions

will obstruct tumbler airflow and increase the risk of fire.

W752

WARNING

FOR YOUR SAFETY

Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or

any other appliance.

W053

• L'unité doit être installée par un installateur qualifié.

• Installer la sécheuse conformément aux instructions du fabricant et aux codes locaux.

• NE PAS installer une sécheuse avec des matériaux d'aération souples en plastique. Si un

conduit d'aération souple en métal (de type feuille mince) est utilisé, il doit être d'un type

spécifiquement mentionné par le fabricant de l'appareil comme convenable pour utilisation

avec sécheuses. Se reporter à la section sur la façon de connecter le système d'évacuation.

Les matériaux d'aération souples risquent de s'affaisser, ils s'écrasent facilement, et les

fibres et les peluches s'y accumulent. Ces conditions obstruent l'écoulement de l'air et

augmentent les risques d'incendie.

W752QU

MISE EN GARDE

POUR VOTRE SÉCURITÉ

Ne pas entreposer ou utiliser d’essence ou toutes autres vapeurs et liquides inflammables à

proximité de cette unité ou de tout autre appareil.

W053R2QU

M414905

means without the expressed written consent of the publisher.

Table of

Contents

Introduction......................................................................................... 5

Model Identification ............................................................................. 5

Customer Service.................................................................................. 7

Wiring Diagram .................................................................................... 7

Serial Plate Location............................................................................. 7

Safety Information.............................................................................. 8

Important Safety Instructions ............................................................... 9

Specifications and Dimensions........................................................... 11

Cabinet Dimensions.............................................................................. 12

Exhaust Outlet Locations...................................................................... 13

Gas Connection Locations.................................................................... 14

Electrical Connection Locations........................................................... 15

Steam Connection Locations ................................................................ 16

Installation........................................................................................... 17

Pre-Installation Inspection .................................................................... 17

Location Requirements......................................................................... 18

Position and Level the Tumbler............................................................ 19

Bolt-On Angle Option .......................................................................... 19

To Reverse the Loading Door............................................................... 21

Before Placing Tumbler into Service ................................................... 24

Required for CE Models Only.............................................................. 25

Installing CE Gas Drying Tumblers ..................................................... 25

General Information......................................................................... 25

Basic Configuration ......................................................................... 27

Specific Conversion Procedures ...................................................... 27

Exhaust Requirements ....................................................................... 30

Layout ................................................................................................... 30

Make-Up Air......................................................................................... 30

Venting ................................................................................................. 30

Individual Venting ........................................................................... 31

Manifold Venting............................................................................. 31

Gas Requirements............................................................................... 35

Gas Supply Pipe Sizing and Looping ................................................... 37

High Altitude Burner Orifice Sizing..................................................... 39

Electrical Requirements..................................................................... 40

Grounding Instructions ......................................................................... 40

For CE Models Only........................................................................ 40

Service/Ground Location...................................................................... 41

To Connect Electrical Service To The Tumbler................................... 42

Jumper Configuration Instructions ....................................................... 44

Ferrite Ring Installation........................................................................ 44

50 Pound Gas and Steam Models ......................................................... 45

75 Pound Gas and Steam Models ......................................................... 46

50 and 75 Pound Electric Models......................................................... 47

M414905

Steam Requirements........................................................................... 48

Piping Recommendations ..................................................................... 49

Installing Steam Trap and Making Condensate

Return Connections ............................................................................ 49

Thermal Oil Prep .................................................................................. 49

Single Drop Timer .............................................................................. 51

Power-Up Mode.................................................................................... 51

Ready Mode.......................................................................................... 51

Start Mode ............................................................................................ 51

Run Mode ............................................................................................. 51

Setting Dry Time Dipswitches.............................................................. 51

Dipswitch Settings................................................................................ 52

Rotary Coin Drop Timer.................................................................... 54

Installing Accessory Timing Cam ........................................................ 54

Removal of Existing Timing Cam ................................................... 54

Installation of New Timing Cam ..................................................... 54

Adjustments......................................................................................... 55

Gas Burner Air Shutter ......................................................................... 55

Airflow Switch...................................................................................... 56

Gas and Electric Tumblers............................................................... 56

Loading Door Switch............................................................................ 58

Loading Door Catch ............................................................................. 58

Drive Belt.............................................................................................. 58

Nonreversing Models....................................................................... 58

Reversing Models ............................................................................ 58

Removing Tumbler from Service ...................................................... 61

M414905

Introduction

Model Identification

Information in this manual is applicable to these models:

Control suffixes listed on the following page.

Gas Steam/Thermal Oil Electric

Pound

AT050L

AT050N

CHD50G2-CA050L

CHD50G2-CA050N

CHD50G2-CT050L

CHD50G2-CT050N

CHD50G2-CU050L

CHD50G2-CU050N

DR55G2-BA050L

DR55G2-BA050N

DR55G2-BT050D

DR55G2-BT050L

DR55G2-BT050N

DR55G2-BU050L

DR55G2-BU050N

GT050L

GT050N

GU050L

GU050N

HA050L

HA050N

HT050D

HT050L

HT050N

HU050L

HU050N

IPD50G2-IT050L

IPD50G2-IT050N

NT050L

NT050N

SA050L

SA050N

ST050D

ST050L

ST050N

SU050L

SU050N

UA050L

UA050N

UT050L

UT050N

UU050L

UU050N

YT050L

YT050N

AT050S

CHD50S2-CT050S

CHD50S2-CU050S

CT050T

CU050T

DR55S2-BT050S

DR55S2-BT050T

DR55S2-BU050S

DR55S2-BU050T

GT050S

GU050S

HT050S

HT050T

HU050S

HU050T

IPD50S2-IT050S

IPD50S2-IT050T

ST050S

ST050T

SU050S

SU050T

UT050S

UT050T

UU050S

UU050T

YT050S

YT050T

AT050E

CHD50E2-CT050E

CHD50E2-CU050E

DR55E2-BT050E

DR55E2-BU050E

GT050E

GU050E

HT050E

HU050E

IPD50E2-IT050E

ST050E

SU050E

UT050E

UU050E

YT050E

Pound

AT075L

AT075N

CHD75G2-CA075L

CHD75G2-CA075N

CHD75G2-CT075L

CHD75G2-CT075N

CHD75G2-CU075L

CHD75G2-CU075N

DR80G2-BA075L

DR80G2-BA075N

DR80G2-BT075D

DR80G2-BT075L

DR80G2-BT075N

DR80G2-BU075L

DR80G2-BU075N

GT075L

GT075N

GU075L

GU075N

HA075L

HA075N

HT075D

HT075L

HT075N

HU075L

HU075N

IPD75G2-IT075L

IPD75G2-IT075N

NT075L

NT075N

SA075L

SA075N

ST075D

ST075L

ST075N

STF75L

STF75N

SU075L

SU075N

UA075L

UA075N

UT075L

UT075N

UTF75L

UTF75N

UU075L

UU075N

YT075L

YT075N

AT075S

CHD75S2-CT075S

CHD75S2-CU075S

CT075T

CU075T

DR80S2-BT075S

DR80S2-BT075T

DR80S2-BU075T

DR80S2-BU075S

GT075S

GU075S

HT075S

HT075T

HU075S

HU075T

IPD75S2-IT075S

IPD75S2-IT075T

ST075S

ST075T

SU075S

SU075T

UT075S

UT075T

UU075S

UU075T

YT075S

YT075T

YU075S

YU075T

AT075E

CHD75E2-CT075E

CHD75E2-CU075E

DR80E2-BT075E

DR80E2-BU075E

GT075E

GU075E

HT075E

HU075E

IPD75E2-IT075E

ST075E

SU075E

UB075E

UT075E

UU075E

YT075E

YU075E

Introduction

M414905

Includes models with the following control suffixes:

3O –DX4 OPL DO –DMP OPL RD –reversing DMP OPL

3V –DX4 vended DV –DMP vended RM –reversing OPL micro

3X –DX4 prep for coin DX –DMP prep for coin RQ –reversing dual digital timer

BC –basic electronic, coin MT –manual timer RT –reversing manual timer

BL –basic electronic, central pay NC –NetMaster coin SD –single drop

BU –basic electronic, prep card-open NR –NetMaster card SX –single drop, prep for coin

BX –basic electronic, prep for coin NX –NetMaster, prep for coin ZC –NetMaster network, coin

BY –basic electronic, prep for card NY –NetMaster, prep for card ZR –NetMaster network, card

CD –rotary coin drop OM –OPL micro ZX –NetMaster network, prep for coin

CX –prep for coin QT –dual digital timer ZY –NetMaster network, prep for card

CY –prep for card R3 –reversing DX4 OPL

Introduction

M414905

Customer Service

If literature or replacement parts are required, contact

the source from which the machine was purchased or

contact Alliance Laundry Systems at (920) 748-3950

for the name and address of the nearest authorized

parts distributor.

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

Wiring Diagram

The wiring diagram is located in the junction or

contactor box.

Models starting Serial No. 0309_____ or later will

have the wiring diagram part number in the lower

portion of the electrical data on the serial plate.

Serial Plate Location

When calling or writing for information about your

product, be sure to mention model and serial numbers.

Model and serial numbers are found on serial plate on

the rear of machine and inside door.

TMB803N

1 Serial Plate

TMB803N

Conversion Table

Multiply By To Obtain Multiply By To Obtain

Btu 0.252 kCal Pounds/sq. inch 0.06895 Bars

Btu 1055 Joules Pounds/sq. inch 0.070 kg/sq. cm

Inch 25.4 Millimeters Pounds (lbs.) 0.454 Kilograms

Inches W.C. 0.036 Pounds/sq. inch Boiler Horsepower 33,479 Btu/hr.

Inches W.C. 0.249 kPa Boiler Horsepower 34.5 lbs. steam/hr.

lb/inch

(psi) 6.895 kPa CFM 0.471 liters/second

28.32 Liters kW 3414 Btu/hr.

M414905

Safety Information

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.

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.

NOTE: The WARNING and IMPORTANT

instructions appearing in this manual are not

meant to cover all possible conditions and

situations that may occur. It must be understood

that common sense, caution and carefulness are

factors which CANNOT be built into this tumbler.

These factors MUST BE supplied by the person(s)

installing, maintaining or operating the tumbler.

Always contact your dealer, distributor, service agent

or the manufacturer on any problems or conditions you

do not understand.

Indicates an imminently hazardous

situation that, if not avoided, will cause

severe personal injury or death.

DANGER

Indicates a hazardous situation that, if not

avoided, could cause severe personal

injury or death.

WARNING

Indicates a hazardous situation that, if not

avoided, may cause minor or moderate

personal injury or property damage.

CAUTION

Failure to install, maintain, and/or operate

this machine according to manufacturer’s

instructions may result in conditions which

can produce serious injury, death and/or

property damage.

W051R1

WARNING

Safety Information

M414905

Save These Instructions

Important Safety Instructions

1. Read all instructions before using the tumbler.

2. Refer to the GROUNDING INSTRUCTIONS

for the proper grounding of the tumbler.

3. Do not dry articles that have been previously

cleaned in, washed in, soaked in, or spotted with

gasoline, dry cleaning solvents, other flammable

or explosive substances as they give off vapors

that could ignite or explode.

4. Do not allow children on or in the tumbler. This

appliance is not intended for use by young

children or infirm persons without supervision.

Young children should be supervised to ensure

that they do not play with the appliance.

5. Before the tumbler is removed from service or

discarded, remove the door to the drying

compartment and the door to the lint

compartment.

6. Do not reach into the tumbler if the cylinder is

revolving.

7. Do not install or store the tumbler where it will

be exposed to water and/or weather.

8. Do not tamper with the controls.

9. Do not repair or replace any part of the tumbler,

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.

10. Do not use fabric softeners or products to

eliminate static unless recommended by the

manufacturer of the fabric softener or product.

11. To reduce the risk of fire, DO NOT DRY plastics

or articles containing foam rubber or similarly

textured rubberlike materials.

12. Always clean the lint filter daily.

13. Keep area around the exhaust opening and

adjacent surrounding area free from the

accumulation of lint, dust and dirt.

14. The interior of the tumbler and the exhaust duct

should be cleaned periodically by qualified

service personnel.

15. If not installed, operated and maintained in

accordance with the manufacturer’s instructions

or if there is damage to or mishandling of this

product’s components, use of this product could

expose you to substances in the fuel or from fuel

combustion which can cause death or serious

illness and which are known to the State of

California to cause cancer, birth defects or other

reproductive harm.

16. Tumbler will not operate with the loading door

open. DO NOT bypass the door safety switch to

permit the tumbler to operate with the door open.

The tumbler will stop tumbling when the door is

opened. Do not use the tumbler if it does not stop

tumbling when the door is opened or starts

tumbling without pressing or turning the START

mechanism. Remove the tumbler from use and

call for service.

17. Tumbler will not operate with lint panel open.

DO NOT bypass lint panel safety switch to

permit the tumbler to operate with the lint panel

open.

18. Do not put articles soiled with vegetable or cooking

oil in the tumbler, as these oils may not be

removed during washing. Due to the remaining

oil, the fabric may catch on fire by itself.

19. To reduce the risk of fire, DO NOT put clothes

which have traces of any flammable substances

such as machine oil, flammable chemicals,

thinner, etc. or anything containing wax or

chemicals such as in mops and cleaning cloths, or

anything dry-cleaned at home with dry-cleaning

solvent in the tumbler.

20. Use the tumbler only for its intended purpose,

drying fabrics.

21. ALWAYS disconnect and lockout the electrical

power to the tumbler before servicing. Disconnect

power by shutting off appropriate breaker or fuse.

22. Install this tumbler according to the

INSTALLATION INSTRUCTIONS. All

connections for electrical power, grounding, and

gas supply must comply with local codes and be

made by licensed personnel when required.

Hazardous Voltage. Can cause shock, burn

or cause death. Allow machine power to

remain off for two minutes prior to working

in and around AC inverter drive.

W359

WARNING

Safety Information

M414905

23. Remove laundry immediately after tumbler

stops.

24. 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).

25. 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.

26. Always follow the fabric care instructions

supplied by the garment manufacturer.

27. Never operate the tumbler with any guards and/or

panels removed.

28. DO NOT operate the tumbler if it is smoking,

grinding, has missing or broken parts.

29. DO NOT bypass any safety devices.

30. Solvent vapors from dry-cleaning machines

create acids when drawn through the heater of the

drying unit. These acids are corrosive to the

tumbler as well as to the laundry load being

dried. Be sure make-up air is free of solvent

vapors.

31. 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.

WARNING

To reduce the risk of serious injury, install

lockable door(s) to prevent public access

to rear of tumblers.

W055

M414905

Specifications and Dimensions

N/A = Not Applicable

Specifications 50 Pound 75 Pound F75

Noise level measured during

operation at operator position of

3.3 feet (1 meter) in front of

machine and 5.2 feet (1.6 meters)

from floor.

63 dBA 69 dBA 67 dBA

Net Weight (approximate):

Pounds (kg)

545

(247)

615

(279)

710

(322)

Cylinder Size:

Inches (mm)

37 x 30

(940 x 762)

37 x 36

(940 x 914)

37 x 36

(940 x 914)

Cylinder Capacity (dry weight):

Pounds (kg)

(22.7)

(34)

Air Outlet Diameter:

Inches (mm)

(203)

(254)

Maximum Static Back Pressure:

W.C.I. (mbar)

0.5

(1.3)

0.5

(1.3)

0.5

(1.3)

Maximum Airflow:

C.F.M. (L/sec.)

750

(354)

Gas/Steam 60 Hz 920 (434)

Gas/Steam 50 Hz 750 (354)

Electric 750 (354)

1100

(518)

Motor Horsepower:

Nonreversing

Reversing

Fan

Cylinder

1/2

1/3

3/4

1/3

N/A

1/3

Gas Models

Gas Connection

1/2 in. NPT 1/2 in. NPT 3/4 in. NPT

Gas Burner Rating:

Btu/hr (Mj/hr)

120,000

(126.6)

165,000

(174.1)

215,000

(227)

Electric Models

Heating Element Rating:

Kilowatts (kW)

21 kW (240 V/50 Hz)

30 kW (other voltages)

30 kW N/A

Steam Models

Steam Connection

3/4 in. NPT 3/4 in. NPT N/A

Steam Coil Rating:

Boiler Horsepower (Btu/hr)

5.1

(177,500)

6.1

(210,300)

N/A

Specifications and Dimensions

M414905

Cabinet Dimensions

* A, H, S and U models prior to Serial No. 0308001307 and all other models.

** A, H, N, S and U models after Serial No. 0308001307.

TMB2210N

Models

CDEFG

******

Pound

Gas and

Electric

30.75 in.

(781 mm)

28.75 in.

(730 mm)

28.25 in.

(717 mm)

33.87 in.

(860 mm)

47 in.

(1194 mm)

76.625 in.

(1946 mm)

38.625 in.

(981 mm)

33 in.

(838 mm)

29.5 in.

(749 mm)

Pound

Steam

30.75 in.

(781 mm)

28.75 in.

(730 mm)

28.25 in.

(717 mm)

33.87 in.

(860 mm)

47 in.

(1194 mm)

80 in.

(2032 mm)

38.625 in.

(981 mm)

33 in.

(838 mm)

29.5 in.

(749 mm)

Pound

Gas and

Electric

30.75 in.

(781 mm)

28.75 in.

(730 mm)

28.25 in.

(717 mm)

33.87 in.

(860 mm)

53 in.

(1346 mm)

76.625 in.

(1946 mm)

38.625 in.

(981 mm)

33 in.

(838 mm)

35.5 in.

(902 mm)

Pound

Steam

30.75 in.

(781 mm)

28.75 in.

(730 mm)

28.25 in.

(717 mm)

33.87 in.

(860 mm)

53 in.

(1346 mm)

80 in.

(2032 mm)

38.625 in.

(981 mm)

33 in.

(838 mm)

35.5 in.

(902 mm)

F75

Gas

30.75 in.

(781 mm)

28.75 in.

(730 mm)

28.25 in.

(717 mm)

33.87 in.

(860 mm)

53 in.

(1346 mm)

76.625 in.

(1946 mm)

38.625 in.

(981 mm)

33 in.

(838 mm)

35.5 in.

(902 mm)

Specifications and Dimensions

M414905

Exhaust Outlet Locations

TMB811N

ModelsABC

50/75 Pound

5.375 in.

(137 mm)

8 in.

(203 mm)

13.375 in.

(340 mm)

F75

6.5 in.

(165 mm)

10 in.

(254 mm)

6.5 in.

(165 mm)

Specifications and Dimensions

M414905

Gas Connection Locations

TMB812N

Models Diameter A B

50 Pound

1/2 in. NPT 15.5 in.

(394 mm)

65.75 in.

(1670 mm)

75 Pound

1/2 in. NPT 15.75 in.

(400 mm)

65.75 in.

(1670 mm)

F75

3/4 in. NPT 15.75 in.

(400 mm)

65.75 in.

(1670 mm)

Specifications and Dimensions

M414905

Electrical Connection Locations

TMB813N

GAS AND STEAM ELECTRIC

Models A B

Gas and Steam

9.5 in.

(241 mm)

63.5 in.

(1613 mm)

Electric

19 in.

(483 mm)

64 in.

(1626 mm)

NOTE: These figures are approximate dimensions only.

Specifications and Dimensions

M414905

Steam Connection Locations

TMB814N

ModelsDiameterABCD

50/75 Pound

3/4 in. NPT 15.25 in.

(387 mm)

72.75 in.

(1848 mm)

7.5 in.

(190 mm)

64.75 in.

(1645 mm)

M414905

Installation

Pre-Installation Inspection

Upon delivery, visually inspect the crate, carton and

parts for any visible shipping damage. If the crate,

carton, or cover is damaged or signs of possible

damage are evident, have the carrier note the condition

on the shipping papers before the shipping receipt is

signed, or advise the carrier of the condition as soon as

it is discovered.

Remove the crate and protective cover as soon as

possible and check the items listed on the packing list.

Advise the carrier of any damaged or missing articles

as soon as possible. A written claim should be filed

with the carrier immediately if articles are damaged or

missing.

IMPORTANT: Remove the shipping tape from the

two back draft dampers located in the exhaust

outlet.

IMPORTANT: Warranty is void unless tumbler is

installed according to instructions in this manual.

Installation should comply with minimum

specifications and requirements detailed in this

manual and applicable local gas fitting regulations,

municipal building codes, water supply regulations,

electrical wiring regulations, and any other

relevant statutory regulations. Due to varied

requirements, applicable local codes should be

thoroughly understood and all pre-installation

work arranged for accordingly.

IMPORTANT: Keep tumbler area clear and free

from combustible materials, gasoline and other

flammable vapors and liquids.

NOTE: 3 Phase Only – Each tumbler must be

connected to its own individual branch circuit

breaker, not fuses, to avoid the possibility of “single

phasing” and causing premature failure of the

motor(s).

Materials Required (Obtain Locally)

All Models

One Single Pole fused disconnect

switch or circuit breaker on 1 Phase

models.

Circuit breaker on 3 Phase models.

Gas Models

One gas shut-off valve for gas service

line to each tumbler.

Steam Models

One steam shut-off valve for steam

service line to be connected upstream of

solenoid steam valve.

Two steam shut-off valves for each

condensate return line.

Flexible steam hoses with a 125 psig

(pounds per square inch gauge)

(8.79 kg/sq. cm) working pressure for

connecting steam coils. Refer to Figure

23 for sizing and connection

configurations.

Two steam traps for steam coil outlets

to condensate return line.

Optional – Two vacuum breakers for

condensate return lines.

Installation

M414905

Location Requirements

The tumbler must be installed on a level floor. Floor

covering materials such as carpeting or tile should be

removed.

To assure compliance, consult local building code

requirements. The tumbler must not be installed or

stored in area where it will be exposed to water and/or

weather.

IMPORTANT: DO NOT block the airflow at the

rear of the tumbler with laundry or other articles.

Doing so would prevent adequate air supply to the

combustion chamber of the tumbler.

A typical tumbler enclosure is shown in Figure 1. Note

the minimum and maximum dimensions. Local codes

and ordinances must be complied with.

IMPORTANT: Install tumblers with sufficient

clearance for servicing and operation, refer to

Figure 1.

Figure 1

WARNING

To reduce the risk of serious injury, install

lockable door(s) to prevent public access

to rear of tumblers.

W055

TMB2131N

NOTE: Shaded areas indicate adjacent structure.

1 0.5 in. (13 mm) recommended between machines for removal or installation

2 Allow 2-4 in. (51-102 mm) opening at top of machine to aid in removal or installation. A removable trim piece

may be used to conceal the opening; zero clearance allowed for trim.

3 4 in. (102 mm) maximum header thickness

4 12 in. (305 mm) minimum clearance permitted for remainder

5 Guard

6 Provision for make-up air

7 24 in. (610 mm) minimum, 36 in. (914 mm) recommended for maintenance purposes

8 0.25 in. (6 mm) recommended for removal or installation purposes, zero clearance allowed

TMB2131N

WARNING

To reduce the risk of severe injury, clearance of tumbler cabinet from combustible

construction must conform to the minimum clearances.

W056

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Unimac UT075NRUF6A2W01 Installation guide

Brand: Unimac

Model: UT075NRUF6A2W01

Type: Installation guide

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Unimac UT075NRUF6A2W01 Installation guide

Unimac UT075NRUF6A2W01 Installation guide

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