Omcan DW-CN-0457 User manual

Revised - 08/01/2018
Toll Free: 1-800-465-0234
Fax: 905-607-0234
Email: [email protected]
www.omcan.com
Pizza Warmer
Model DW-CN-0457
Item 20427
Instruction Manual

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Section
General Information
Safety and Warranty
Technical Specications
Assembly Instructions
Installation
Function and Operation
Maintenance
Troubleshooting
Parts Breakdown
Electrical Schematics
Notes
Warranty Registration
Model DW-CN-0457
Table of Contents

3
General Information
Omcan Manufacturing and Distributing Company Inc., Food Machinery of America, Inc. dba Omcan
and Omcan Inc. are not responsible for any harm or injury caused due to any person’s improper or
negligent use of this equipment. The product shall only be operated by someone over the age of 18, of
sound mind, and not under the inuence of any drugs or alcohol, who has been trained in the correct
operation of this machine, and is wearing authorized, proper safety clothing. Any modication to the
machine voids any warranty, and may cause harm to individuals using the machine or in the vicinity of
the machine while in operation.
CHECK PACKAGE UPON ARRIVAL
Upon receipt of an Omcan shipment please inspect for external damage. If no damage is evident on the
external packaging, open carton to ensure all ordered items are within the box, and there is no concealed
damage to the machine. If the package has suffered rough handling, bumps or damage (visible or concealed),
please note it on the bill of lading before accepting the delivery and contact Omcan within 24 hours, so we may
initiate a claim with the carrier. A detailed report on the extent of the damage caused to the machine must be
lled out within three days, from the delivery date shown in the shipping documents. Omcan has no recourse
for damaged products that were shipped collect or third party.
Before operating any equipment, always read and familiarize yourself with all operation and safety
instructions.
Omcan would like to thank you for purchasing this machine. It’s of the utmost importance to save
these instructions for future reference. Also save the original box and packaging for shipping the
equipment if servicing or returning of the machine is required.
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Omcan Fabrication et distribution Companie Limité et Food Machinery d’Amerique, dba Omcan et
Omcan Inc. ne sont pas responsables de tout dommage ou blessure causé du fait que toute personne
ait utilisé cet équipement de façon irrégulière. Le produit ne doit être exploité que par quelqu’un de
plus de 18 ans, saine d’esprit, et pas sous l’inuence d’une drogue ou d’acohol, qui a été formé pour
utiliser cette machine correctement, et est vêtu de vêtements de sécurité approprié. Toute modication
de la machine annule toute garantie, et peut causer un préjudice à des personnes utilisant la machine
ou des personnes à proximité de la machine pendant son fonctionnement.
VÉRIFIEZ LE COLIS DÈS RÉCEPTION
Dès réception d’une expédition d’Omcan veuillez inspecter pour dommages externes. Si aucun dommage
n’est visible sur l’emballage externe, ouvrez le carton an de s’assurer que tous les éléments commandés
sont dans la boîte, et il n’y a aucun dommage dissimulé à la machine. Si le colis n’a subi aucune mauvaises
manipulations, de bosses ou de dommages (visible ou cachée), notez-le sur le bond de livraison avant
d’accepter la livraison et contactez Omcan dans les 24 heures qui suivent, pour que nous puissions engager
une réclamation auprès du transporteur. Un rapport détaillé sur l’étendue des dommages causés à la machine
doit être rempli dans un délai de trois jours, à compter de la date de livraison indiquée dans les documents
d’expédition. Omcan n’a aucun droit de recours pour les produits endommagés qui ont été expédiées ou cueilli
par un tiers transporteur.

4
Safety and Warranty
General Information
WARNING
1. If the supply cord is damaged it must be replaced by Omcan, or a qualied service agent in order to avoid
any electrical hazards.
2. This appliance shall not be cleaned with any type of liquid pressurized cleaning equipment.
3. 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 specic instruction
Avant d’utiliser n’importe quel équipement, toujours lire et vous familiariser avec toutes les opérations
et les consignes de sécurité.
Omcan voudrais vous remercier d’avoir choisi cette machine. Il est primordial de conserver ces
instructions pour une référence ultérieure. Également conservez la boîte originale et l’emballage pour
l’expédition de l’équipement si l’entretien ou le retour de la machine est nécessaire.
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Omcan Empresa De Fabricacion Y Distribucion Inc. Y Maquinaria De Alimentos De America, Inc. dba
Omcan y Omcan Inc. no son responsables de ningun daño o perjuicío causado por cualquier persona
inadecuada o el uso descuidado de este equipo. El producto solo podra ser operado por una persona
mayor de 18 años, en su sano juicio y no bajo alguna inuencia de droga o alcohol, y que este ha sido
entrenado en el correcto funcionamiento de esta máquina, y ésta usando ropa apropiada y autorizada.
Cualquier modicación a la máquina anúla la garantía y puede causar daños a las personas usando la
máquina mientras esta en el funcionamiento.
REVISE EL PAQUETE A SU LLEGADA
Tras la recepcion de un envio Omcan favor inspeccionar daños externos. Si no hay daños evidentes en el
empaque exterior, Habra el carton para asegurararse que todos los articulos solicitados ésten dentro de la
caja y no encuentre daños ocultos en la máquina. Si el paquete ha sufrido un manejo de poco cuidado, golpes
o daños (visible o oculto) por favor anote en la factura antes de aceptar la entrega y contacte Omcan dentro
de las 24 horas, de modo que podamos iniciar una reclamación con la compañia. Un informe detallado sobre
los daños causados a la máquina debe ser llenado en el plazo de tres días, desde la fecha de entrega que se
muestra en los documentos de envío. Omcan no tiene ningun recurso por productos dañados que se enviaron
a recoger por terceros.
Antes de utilizar cualquier equipo, siempre lea y familiarizarse con todas las instrucciones de
funcionamiento y seguridad.
Omcan le gustaría darle las gracias por la compra de esta máquina. Es de la mayor importancia para
salvar estas instrucciones para futuras consultas. Además, guarda la caja original y el embalaje para el
envío del equipo si servicio técnico o devolución de la máquina que se requiere.

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This pizza warmer is mainly utilized in commercial spaces such as fast-food restaurants, convenience stores
along with self-service restaurants and supermarkets.
with proper supervision concerning the use of this appliance.
4. Under no circumstances should any children be allowed to operate this equipment unless properly
supervised.
5. This equipment comes with a properly grounded power cord. All power receptacles should be installed with
a properly installed grounded circuit.
SAFE OPERATION NOTICE
• All operators must strictly observe and follow local state or provincial electrical safety codes and guidelines.
• This unit must be used by qualied and trained personnel at all times. Staff should be instructed on proper
daily operation and maintenance prior to usage.
• Before operating machine, ensure that all covers, doors and moving components are installed properly
and working prior to usage. This will ensure unit is in safe operating order and provide years of long lasting
service.
1 YEAR PARTS AND LABOUR BENCH WARRANTY
Within the warranty period, contact Omcan Inc. at 1-800-465-0234 to schedule a drop off to either
an Omcan authorized service depot in the area, or to an Omcan Service warehouse to repair the
equipment.
Unauthorized maintenance will void the warranty. Warranty covers electrical and part failures, not
improper use.
Please see www.omcan.com/warranty.html for complete info.
WARNING:
The packaging components are classied as normal solid urban waste and can therefore be disposed of
without difculty.
In any case, for suitable recycling, we suggest disposing of the products separately (differentiated
waste) according to the current norms.
DO NOT DISCARD ANY PACKAGING MATERIALS IN THE ENVIRONMENT!
Technical Specications
Safety and Warranty

6
Assembly Instructions
1. Lower left side door hinge assembly with two gaskets as above. Install the door hinge to the lower left side
of the glass door, paying particular attention to the white colored gasket. The gasket must be placed on the
screw side of the door hinge between the glass and the door hinge itself. The other gasket is to be placed
on the outside of the door hinge in between (in the same manner). Please note do not over tighten the
screws as this can lead to damaging the glass door.
FEATURES OF OUR PRODUCTS
• The unit comes with two orescent lighting xtures which increases the view ability of the product being
displayed.
• The unit also features adjustable humidity and heat controls which allow greater exibility to improve overall
product freshness and consistency.
• The unit thermostat control allows for even heat during the warming period on all food surfaces.
TECHNICAL SPECIFICATIONS
Model DW-CN-0457
Power 1.38 KW
Temperature 30° - 85°C / 86° - 185°F
Electrical 110V / 60 / 1
Maximum Pizza Size 18” Diameter / 457mm
Weight 99 lbs. / 44.9 kgs.
Packaging Weight 148 lbs. / 67.1 kgs.
Dimensions (DWH) 23.6” x 23.6” x 27.6” / 600 x 600 x 700mm
Packaging Dimensions 18.9” x 15.7” x 15” / 480 x 400 x 380mm
Item Number 20427
Technical Specications

7
Assembly Instructions
2. Remove any plastic protective lm prior to assembling. Place the complete secured lower left side door and
hinge assembly into the lower left side of the cabinet.
3. Place the left side top door hinge assembly into the upper frame left hole slot and proceed to slide and
insert the complete glass door into the top door hinge. Please note the arrow direction in the gure above.
Once in place slide supplied gaskets in between door hinge assembly and glass door making sure white
gasket is in behind door hinge with screws and tighten loosely.
4. Paying specic attention to the door gaps, adjust accordingly leaving the same even space around the
complete perimeter of the door. During this process tighten and loosen the screws till the door is plumb and
level making sure it opens and closes freely without obstruction. Review the gure above.

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Installation
Assembly Instructions
ACCESSORIES INCLUDED:
No: Item Quantity Unit
1 Tempered Glass 4 pcs
2 Turn Basket Display 1 sets
3 Water Pan 1 pcs
5. Installing the magnet door catch/release along with the separate magnet interlock catch is similar to
the door hinges; only difference is they do not swivel. They must however mate up and align facing the
magnetic door latch, and separate magnet door interlock switch. It is located on the top inside right side of
the display warmer case. Please note the white gaskets should always be facing the screw side of the door
catches. Again align door latch and lock into place making sure it aligns to the push type locking hardware.
Next place the interlock latch with the provided miniature magnet (black rectangular magnet)and place
it into the slot of the latch and glass door. Tighten screws, paying attention not to over tighten. The door
should now be able to be opened and close by simply pressing the top right hand latch and the magnet
should release allowing the door to open and thus stop the rotating display. Closing is just the reverse and
thus will magnetically lock the door and start the rotation of the display.
6. The above is a nal photo of what your DH18 Pizza Display Warmer will look like. If necessary you can still
adjust the door gaps as required by loosening the screws and re-adjusting the glass accordingly.

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Installation
ELECTRICAL INSTALLATION:
When rst installed ensure proper power requirements are met. A standard 15A/110-120V receptacle
with ground must be utilized.
Function and Operation
Maintenance
• Daily maintenance should be carried out with all power to the unit in the off position, and electrical cord
unplugged.
• The unit must be given appropriate time to cool down before cleaning can commence. Cleaning should be
carried out by means of food grade cleaning solutions via a soft or damp cloth. Do not utilize any type of
pressurized water equipment.
• Regular inspection on the outside and internal cabinet along with the power cord should be observed and
carried out on a regular basis to isolate and or observe any unforeseen failure or safety concern.
Warning: cleaning outside and internal cabinet must be made with power off at all times.
• Water tray reservoir must be lled to the correct amount until low water level indicator turns off.
• Main power switch supplies power to cabinet temperature heat and humidity controls along with interior
lighting. Upon closing front access door rotating product display will begin to turn for product display.
• Humidity control dial is used to increase or decrease the level of humidity in the cabinet for specic product
being displayed.
• Temperature control dial is used to increase or decrease cabinet heat level. Once dialed and set the unit
will monitor and control constant temperature within the cabinet.

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Troubleshooting
COMMON TROUBLE AND SOLUTION
Fault Reason(s) Solution(s)
No Lighting in Interior Cabinet. 1. No Power.
2. Florescent lamps failure.
1. Inspect power source.
2. Replace orescent tubes.
Rotating Display has stopped. 1. Motor damage.
2. Front door not completely
closed.
1. Replace Motor.
2. Close front door/check
magnetic door sensor.
Interior cabinet heat is not warming
up.
1. Thermostat off.
2. Thermostat or Heater Coil
failure.
1. Dial in temperature.
2. Contact service agent required
for possible replacement of
heater coil or thermostat.
REFERENCE
Item Number Model Number Description Manufacturer Model Number
20427 DW-CN-0457 Display Warmer Pizza 18” / 457mm
Diameter 1680W 110V/60/1 DH18
Parts Breakdown
Model DW-CN-0457 20427
Item No. Description Position Item No. Description Position Item No. Description Position
25165 Hard Surface for DH18 1 37510 Transformer for DH18 15 37516 Heater Box for DH18 29
25166 Top Cover for DH18 2 37511 Terminal Block for DH18 16 37496 Relay for DH18 30
25178 Draught Fan for DH18 3 25167 Rubber Feet for DH18 17 23508 Door Hinges A for DH18 31
23914 Side Glass/Back Glass for DH18 4 24681 Power Cord for DH18 18 37138 Lamp Cover for DH18 32
37509 Fluorescent Tube for DH18 5 25180 Motor for DH18 19 70406 Magnet for DH18 33
25169 Rotary Shelf for DH18 6 25176 Wind-Guiding Path for DH18 20 70407 Door Hinges B for DH18 34
25175 PVC Board for DH18 7 25179 Ambient Heater Coil for DH18 21 70408 Door Hinges Mat for DH18 35
25173 Infall Box for DH18 8 25177 Float for DH18 22 70409 Door Handle for DH18 36
25171 Indicator Light for DH18 9 23507 Humidity Heater Coil for DH18 23 70410 Rubber Gasket for DH18 37
25172 Temperature Controller for DH18 10 70404 Micro Switch for DH18 24 70411 Bearing for DH18 38
25170 Temperature Indicator for DH18 11 37514 5 Hole Terminal Block for DH18 25 70412 Thermostat for DH18 39
25174 Boat Shaped Switch for DH18 12 25168 Glass Door for DH18 26 70413 Rotating Shaft Sleeve for DH18 40
70403 Waterproof Board for DH18 13 70405 Power Cord Bushings for DH18 27
24766 Ballast for DH18 14 37515 Heater Box Cover for DH18 28

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Parts Breakdown
Model DW-CN-0457 20427

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Electrical Schematics
K - Power Switch
H1 - Relay
H2 - Relay
W1 - Heater
W2 - Heater
P1 - Temperature Controller
P2 - Temperature Controller
L1 - Water Shortage Indicator Light
L2 - Heating Light
L3 - Flourescent Tube
L4 - Flourescent Tube
H3 - Micro Switch
T1 - Temperature Display
S - Transformer
Z - Ballast
F - Level Switch
Model DW-CN-0457 20427

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Notes
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Notes
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15
Warranty Registration
Gracias por comprar un producto Omcan usted. Para registrar su garantía para este producto, complete la información a continuación,
cortar la tarjeta en la perforación y luego enviarlo a la dirección indicada a continuación. También puede registrarse en línea en:
Merci d’avoir acheté un produit Omcan. Pour enregistrer votre garantie pour ce produit, complétez les informations ci-dessous, détachez la
carte au niveau de la perforation, puis l’envoyer à l’adresse spécié ci-dessous. Vous pouvez également vous inscrire en ligne en visitant:
Thank you for purchasing an Omcan product. To register your warranty for this product, complete the information below, tear off the card at
the perforation and then send to the address specied below. You can also register online by visiting:
OMCAN
PRODUCT WARRANTY REGISTRATION
3115 Pepper Mill Court,
Mississauga, Ontario
Canada, L5L 4X5
www.omcan.com/warrantyregistration.html
Purchaser’s Information
Name: Company Name:
Address:
Telephone:
City: Province or State: Postal or Zip: Email Address:
Country: Type of Company:
Restaurant Bakery Deli
Dealer from which Purchased: Butcher Supermarket Caterer
Dealer City: Dealer Province or State: Institution (specify):
Invoice: Other (specify):
Model Name: Model Number: Serial Number:
Machine Description:
Date of Purchase (MM/DD/YYYY): Date of Installation (MM/DD/YYYY):
Would you like to extend the warranty? Yes No
Por correo en Canadá
Pour postale au Canada
For mailing in Canada
Por correo en los EE.UU.
Pour diffusion aux États-Unis
For mailing in the US
OMCAN
PRODUCT WARRANTY REGISTRATION
4450 Witmer Industrial Estates, Unit 4,
Niagara Falls, New York
USA, 14305
Thank you for choosing Omcan | Merci d’avoir choisi Omcan | Gracias por elegir Omcan

Since 1951 Omcan has grown to become a leading distributor of equipment and supplies to the North
American food service industry. Our success over these many years can be attributed to our commitment
to strengthen and develop new and existing relationships with our valued customers and manufacturers.
Today with partners in North America, Europe, Asia and South America, we continually work to improve
and grow the company. We strive to offer customers exceptional value through our qualied local sales
and service representatives who provide convenient access to over 3,500 globally sourced products.
Depuis 1951 Omcan a grandi pour devenir un des “leaders” de la distribution des équipements et
matériel pour l’industrie des services alimentaires en Amérique du Nord. Notre succès au cours de ces
nombreuses années peut être attribué à notre engagement à renforcer et à développer de nouvelles
et existantes relations avec nos clients et les fabricants de valeur. Aujourd’hui avec des partenaires en
Amérique du Nord, Europe, Asie et Amérique du Sud, nous travaillons continuellement à améliorer et
développer l’entreprise. Nous nous efforçons d’offrir à nos clients une valeur exceptionnelle grâce à
nos ventes locales qualiées et des représentants de service qui offrent un accès facile à plus de 3500
produits provenant du monde entier.
Desde 1951 Omcan ha crecido hasta convertirse en un líder en la distribución de equipos y suministros
de alimentos en América del Norte industria de servicios. Nuestro éxito en estos años se puede atribuir
a nuestro compromiso de fortalecer y desarrollar nuevas relaciones existentes con nuestros valiosos
clientes y fabricantes. Hoy con socios de América del Norte, Europa, Asia y América del Sur, que trabajan
continuamente para mejorar y crecer la empresa. Nos esforzamos por ofrecer a nuestros clientes valor
excepcional a través de nuestro local de ventas y representantes de los servicios que proporcionan un
fácil acceso a más de 3,500 productos con origen a nivel mundial.
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