Nieco ExVection Ex9225 User manual

W A R N I N G :
Improper installation, adjustment, alteration, maintenance can cause property damage, injury, or death.
Read the installation, operating and maintenance instructions thoroughly before installing or servicing
this equipment.
F O R Y O U R S A F E T Y :
Do not store or use gasoline or other flammable vapors or liquids in the vicinity of this or any other
appliance.
I PORTANT: RETAIN THIS ANUAL IN A SAFE PLACE FOR FUTURE REFERENCE
Toaster must be kept free of combustible materials, and the flow of ventilation air must not be obstructed.
Operating personnel must not perform any maintenance or repair functions. Contact your Nieco Authorized
Dealer.
ExVection™Ex9225 Toaster
Owner’s anual

2Nieco Corporation - ExVection Toaster 9225
TABLE OF CO TE TS
General Information . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . .3
Site Preparation and Installation, Operating Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Electrical Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . 5
Clearance Requirments, Operating Instructions and Settings . . . . . . . . . . . . . . . . . . . .6
Programming, Cleaning and aintenence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Troubleshooting Guide, Replacing Elements, Drive otor . . . . . . . . . . . . . . . . . . . . . . 8
Wiring Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3
GE ERAL I FORMATIO
Your Nieco ExVection™ high speed toaster features advanced technology which allows toast times unprecedented in the food service
industry. ExVection™ is Nieco’s exclusive patented technology that reclaims previously wasted heat and refocuses it on the product. The
result is a highly effective and efficient means of toasting product at speeds previously unheard of.
Typically when the product is heated, moisture escapes and forms a layer that acts as an insulator from the heat source. With
ExVection™ technology the moisture barrier is dispensed allowing better heat transfer and toasting. The efficiency obtained by utilizing
an ExVection™ toaster adds up to big savings as well as a better product and increased customer satisfaction.
Solid construction and high grade materials including metal sheathed heating elements contribute to an ultra-reliable toaster maximizing
the return on your investment and providing years of trouble free service.
Nieco Corporation - ExVection Toaster 9225
Control Panels
Power button
Outlet Tray
Conveyor Belts
Reflector Tray

4Nieco Corporation - ExVection Toaster 9225
WARNING: Keep cord clear of the working area. Position the electric cord so that it will not get caught on other
equipment or interfere in work space. Failure to do so can result in serious personal injury.
WARNING: Check cords before each use. If damaged, replace immediately. Never use equipment with a dam-
aged cord since touching the damaged area could cause electrical shock resulting in serious injury.
SITE PREPARATIO and I STALLATIO
This equipment is built to comply with applicable standards for manufacturers, including approval agencies, such as ETL. any local
codes exist, and it is the responsibility of the owner and installer to comply with these codes.
Check the electrical rating label to ensure that the equipment is connected to the correct voltage, phase, amperage and wattage that
are stated on the equipment’s identification label. The identification label is located on the back plate of the equipment. A secondary
label is included inside the equipment’s back plate. This equipment should be connected to a power supply that is 208-240 volts, 60
Hz, AC only. Do not operate on direct current (DC). A substantial voltage drop will cause a loss of power and may damage the equip-
ment. If the equipment does not operate when plugged into an outlet, check the power supply.
Observe all clearance requirements to provide air supply for proper operation, as well as sufficient clearance for servicing. Keep the
area around the equipment free and clear of combustibles. Dimensions and clearance specifications are shown under “Specifications
for ExVection Toaster 9220” and “Clearances Requirements for ExVection Toaster 9220”.
WARNING: The installation and connection must comply with national and local electrical codes. Ensure electrical
supply conforms with electrical characteristics shown on the identification label. All services must be performed by a
qualified technician.
IMPORTA T
The ieco Corporation reserves the right to change specifications and product design. Such revisions do not
entitle the buyer to corresponding changes, improvements, additions or replacements for previously purchased
equipment.
OPERATI G SAFETY
•Toaster has hot surfaces. Do not touch hot surfaces of operating toaster that can cause serious burn injuries.
WORK AREA
• Keep work area clean and well lit. Cluttered or dark areas can increase the likelihood of accidents.
• Do not set liquids on or near equipment. Liquids entering equipment will increase the risk of electric shock.
• Do not cover equipment or stack other objects on top of equipment. Unattended items on equipment can increase the risk of
fire.
• Do not use equipment outdoors. Outdoor conditions can increase the risk of electrical shock.
• Do not place equipment on or near a hot gas or electric burner or in a heated oven. This creates an increased risk of fire and
electric shock.

5Nieco Corporation - ExVection Toaster 9225
EQUIPME T USE A D CARE
• Stay alert, watch what you are doing and use common sense when using equipment. Do not use equipment while you are tired or
under the influence of drugs, alcohol or medication. A moment of inattention while operating equipment may result in serious personal
injury.
• Avoid touching hot metal parts. Do not stand or sit on equipment. This could result in serious personal injury including burns.
• This equipment is not intended for use by persons with reduced physical, sensory or mental capacities. Do not allow persons unfa-
miliar with the equipment or these instructions to operate. Use of equipment by such persons could result in hazardous situation.
• Do not overreach. Keep proper footing and balance at all times. This enables better control of the equipment in unexpected condi-
tions.
• Do not use the equipment if the switch does not turn it on or off. Any equipment that cannot be controlled with the on/off switch and
controls is dangerous and must be repaired.
• Disconnect the plug from the power source before making any adjustment or cleaning the equipment. Failure to disconnect the plug
may result in increased risk of electric shock.
• Do not use any accessory or attachment not recommended by Nieco. Do not operate equipment on its side or inverted. Do not
introduce foreign objects into equipment. Use of equipment other than intended use could result in a hazardous situation.
• aintain the equipment. Check for breakage of cords, plugs and other parts that may affect the equipment’s operation. If damaged,
have the equipment repaired before use. any accidents are caused by poorly maintained equipment.
• Use the equipment in accordance with these instructions and in the manner intended, taking into account the working conditions and
work to be performed. Use of the equipment for operations different from those intended could result in a hazardous situation.
SERVICE
• Have equipment serviced by a qualified repair person using factory approved replacement parts. This will ensure that the safety of
the equipment is maintained.
• When servicing equipment, use only factory approved replacement parts. Follow instructions in the maintenance section in this
manual. Use of unauthorized parts or failure to follow maintenance instructions may create a risk of shock or injury. Use of unautho-
rized parts will void warranty.
EXTE SIO CORD
Do not use an extension cord with this product. Use of an extension cord could violate local code and create a firehazard.
• Equipment must be operated with crumb tray. Equipment is designed to toast bread items within a designed time specified by the
operator. To achieve a consistent toast time the equipment requires to be operated with the crumb tray.
• Equipment is designed to toast bread items only. It is not designed to heat or toast protein-laden or grease/fat-laden food products,
such as meat sandwiches or buttered toasts. Failure to follow these guidelines may result in fire.
FOOD SAFETY
• Equipment supplied with cord & plug(L6-30). Ensure plug matches the outlet. Never modify the plug in any way. Do not use any
adapter plugs. odified plugs and non-matching outlets will increase the risk of electric shock.
• Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges, refrigerators and other foodservice equip-
ment. There is an increased risk of electric shock if your body is earthed or grounded.
• Do not expose equipment to wet conditions. Do not immerse cord, plug or equipment in water or other liquids. Water or other liq-
uids entering equipment will increase the risk of electric shock.
• Do not abuse the cord. Do not yank cord to disconnect from power outlet. Never use the cord for carrying, pulling or unplugging the
equipment. Keep cord away from heat, oil, sharp edges, moving parts or the end of table or counter. Damaged or entangled cords
increase the risk of electric shock.
ELECTRICAL SAFETY

SETTI GS
6Nieco Corporation - ExVection Toaster 9225
CLEARA CE REQUIREME TS
BACK SIDE PA EL 2”
RIGHT SIDE 1”
LEFT SIDE 1”
FRO T 12”
This equipment must be installed in accordance with the following clearances in order to provide proper operation and servicing of the
appliance. Also, it is recommended that the equipment be installed with sufficient clearances to provide proper cleaning and mainte-
nance.
OPERATI G I STRUCTIO S
Turn the toaster on by pressing the power button. The control, blower and elements will turn on and the conveyor belt will
start moving.
Push the product selection button for the item you want to toast. The control will set the speed and heat level.
When you are done with the toaster push the power button to turn it off. The blower will continue continue to run for approxi-
mately 18 minutes to cool the toaster down.
DO OT U PLUG
THE TOASTER
WHILE THE
BLOWER IS O ,
EXCEPT I
EMERGE CY
DISPLAY (TIME)
PRODUCT SELECTIO BUTTO S
LED LIGHTS FOR SELECTED PRODUCT
UP/DOW BUTTO S
MAI POWER SWITCH
All toasters should be programmed with the following settings:
BUTTO 1 (CROI): Top Heat 20 (100%), Lower Heat 20 (100%), Speed 20
BUTTO 2 (MUF ): Top Heat 20 (100%), Lower Heat 20 (100%), Speed 35
BUTTO 3 (BU ): Top Heat 20 (100%), Lower Heat 20 (100%), Speed 21
BUTTO 4 (----): Top Heat 0 (0%), Lower Heat 0 (0%), Speed 15
BUTTO 5 (MLT1): Top Heat 20 (100%), Lower Heat 0 (0%), Speed 5
BUTTO 6 (CL ): Top Heat 10 (50%), Lower Heat 10 (50%), Speed 15

PROGRAMMI G
7Nieco Corporation - ExVection Toaster 9225

PROGRAMMING
Use the buttons to change settings.
To program the time and heat, hold down the button you
wish to program for 3 seconds.
Push the button again to change the bottom heat.
Push the button again to change the speed.
Push and hold the button for 3 seconds to save changes.
42020


The display will show
This is the top heat setting, 0 is off and 20 is the
maximum setting. For most products, set to 20.
4The display will show 00


This is the bottom heat setting, 0 is off and 20 is the
maximum setting. For most products, set to 20.
Some toasters are top heat only, and do not have
bottom heaters.
41313


The display will show
This is the time, in seconds, that it takes to toast.
4>++<>++<
The display will show
This means the changes have been saved.
CLEA I G A D MAI TE E CE
Tools
Instructions
1. Wait for toaster to cool.
2. Remove the Reflector Tray and
wash in sink.
3. Remove the Outlet Tray and wash in
sink.
4. Clean the belt with the supplied
brush.
5. Wipe the cavity of the toaster.
ote: The speed can be changed
temporarily by using the up or down
arrows but will default to pro-
grammed settings when a preset
button is pressed. Permanent speed
changes must be done in program-
ming mode.
Attention! If belt is turning in wrong
direction change belt directions as
follows: Press and hold product
selection button #1 and press prod-
uct selection button #2 twice.
Display should show PASS. Press
the up arrow, down arrow, up arrow,
down arrow. Display should show
V1v4. Press product selection but-
ton #1. Display should show FWD or
REV. Press the up arrow to change
direction. Press and hold produc-
tion selection button #1 to save.
23
45

8Nieco Corporation - ExVection Toaster 9225
Replacing Heating Elements
Replacing Drive Motor
1. Unplug unit, remove appropriate side and rear covers.
2. Disconnect wiring of element to be replaced at terminal
block.
3. Remove nuts/screw holding element mounting brackets
and remove appropriate brackets and elements.
4. Install new element(s) and replace mounting brackets.
5. Connect element leads to terminal block, replace cov-
ers.
1. Unplug unit, remove approprate side and rear covers.
2. Unplug motor leads at Control Boards and pull wiring
through side case.
3 Remove 4 motor mounting bolts and remove motor.
4. Installation is the reverse of removal. Leave the motor
mounting bolts loose.
5. Adjust motor so there is 3/8” play in the chain at its
widest span. tighten bolts and replace covers.
Element Bracket
ounting Bolts
TROUBLESHOOTI G GUIDE
PROBLEM PROBABLE CAUSE CORRECTIVE ACTIO
Equipment doesn’t operate No power: Power plug not plugged in. Plug in power plug
Wrong power source Check power source for proper
voltage. Check if power is provided
by power outlet.
Breaker switch tripped Reset breaker switch inside toaster
control area. If breaker continues
to trip, call service.
Broken on/off switch Call service
Excessive toast time Heating element failure Check heating elements. If one or
more heating elements stay dark,
call service.
Blower failure Call for service.

9Nieco Corporation - ExVection Toaster 9225
WIRI G DIAGRAM
L1 T1
A2 A1
(-) (+)
L1 T1
A2 A1
(-) (+)
ElectricConnectionInformation:208VAC,1Ø,23A,50/60Hz
ElectricConnectionInformation:240VAC,1Ø,20A,50/60Hz9-2-15A
ModelRev.
ThisdocumentisthepropertyofNieco
Corporation.Reproductionorreleasewithout
expresspermissionisprohibited
WiringDiagramDwgNo.
DrawnDate
MJToaster
9225,2-Beltxxxxx
R EV . DESCRIPT ION DATE BY
A Initial Release 2 - Sep - 15 MJ
L1 L2
Main Terminal Blocks
P/N 4405-16
Ground Terminal Block
P/N 4405-18
PRI230V
SEC36V/18V
R
High Pressure Blower
P/N 25514
Main Power Switch
P/N 25659
Motor
P/N 21094
2A Fuse
Transformer
P/N 20371
Wires 10ga
Main Control
P/N 23890
20A Solid State
Relay
P/N 20724
+
-
~
~
notch
Bridge Rectifier
P/N 12725
Power
Cabl
e
B
W
G
Power Cord
Relay Cable
A1 15 Y1
16 18 A2
TIMER
P/N 12309
FUNCTION: Dr
TIME: 3
RANGE: 0.1h
Terminal Block
P/N 18686
Jumper
P/N 18871
Terminal Block
P/N 18686
Mot
or
Cabl
e
L1 T1
A2 A1
(-) (+)
L1 T1
A2 A1
(-) (+)
B
#10
Power
Cabl
e
Left Side
±Heating
Elements (6) P/N 24303
Motor
P/N 21094
Note: Top elements are in parallel,
bottom elements are in series
Right
±Heating
Elements (6) P/N 24302
R
RR
R
B B B B
W
WBB
B
W
WW
R
B
R
B
B
B
W
B
W
W
W
B
B
R
R
R
B
WW
BBBBBR
R
B
R
B
NOTE:Matchpolaritywithblackwiresfromcontrollertoswitch(i.e.samepinof25300)
Usestockwireofbottomelementsforrouting,use10GAfortopelementrouting
W
Main Control
P/N 23890

10 Nieco Corporation - ExVection Toaster 9225
WARRA TY
Nieco ExVection™ Toaster Warranty
This warranty is effective for all Nieco Toasters shipped after
September 1, 2015
Your new Nieco ExVection™ Toaster is guaranteed against original defects in manufacture of machine and component parts. This
guarantee is as follows:
• All parts and labor are guaranteed for 1 year except elements as defined below.
• Elements are guaranteed for 6 months against any failure, whatever the cause.
• Elements replacement labor is included for 6 months, the remainder of the first year is parts only.
Your warranty will begin either on the date you return the Nieco warranty card that is shipped with your machine, or 30 days after
shipment of the machine from the Nieco factory.
Generally, your guarantee provides replacement of all parts, which fail due to defects in manufacture for one years after installation of
the toaster and validation of the warranty as described above. The Nieco Service provider in your area will replace parts that fail. If
the part is one listed below, your Servicer will provide the labor to replace it, subject to certain conditions. The parts that will be
replaced are generally parts that require service level installation or adjustment. The parts that may be replaced are listed in the
Warranty Parts schedule included. Alternately, at Nieco’s discretion, your machine may be swapped for a new or factory recondi-
tioned toaster.
Nieco guarantees the correct mechanical operation of the equipment at the time of installation. Nieco makes no warranty, expressed
or implied of toasting effect or of exact capacity as subjective judgments, product variations and or customer caused machine condi-
tions beyond Nieco’s ability to predict or control may alter the toasting performance of the machine.
Nieco specifically does not warrant or guarantee or provide compensation for any lost production, lost product, lost labor or lost sales
or other consequential damages that may occur as a result of equipment malfunction or failure. This disclaimer of liability for conse-
quential damages applies whether the cause of malfunction or failure is otherwise covered by our warranty or not. In any event,
Nieco’s liability shall be limited to replacement of the equipment or return of the equipment and refund of the original purchase price.
The Nieco warranty does not cover the following:
1. Ordinary wear and tear, deterioration or damage, except elements that are warrantied against any failure.
2. Defects in parts or performance caused by improper cleaning, maintenance or adjustment.
3. Adjustments are not covered by warranty except when a part needing such is replaced under warranty by a Nieco servicer.
4. isuse or improper cleaning or assembly of the toaster and its components.
5. External causes of defective performance. This includes electrical supply and hookup parts.
6. achines that have been improperly repaired by non-Nieco servicers.
7. achines with parts installed which Nieco does not approve or supply. Approved parts are available from your Nieco Service
Center or otherwise authorized Nieco parts seller. No other parts have been tested or approved by Nieco.
8. Damages caused in shipment.
9. Damage from moisture into electrical components.
10. Damage from tampering with or removal of any safety device.
Warranty items, labor or parts, are available from your Nieco Service provider. Nieco parts may also be purchased directly from
Nieco’s United States or Canada master parts distributors.
Labor warranty is subject to these limitations:
1. Labor warranty work is to be performed during regular working hours. Off-hour labor may be subject to additional charge by
the servicer.
2. One-hour travel in each direction to the restaurant from the servicer’s place of business is included. Restaurants in more
distant or remote locations may be charged additional travel time or overnight accommodation, if necessary.
Your Nieco Service provider will make warranty decisions. Nieco has provided our servicers with guidelines for warranty work and
standards for repair time. If your Nieco servicer rejects your warranty claim, you are required to pay the servicer even though you dis-
pute the charge. To dispute any warranty decision, first contact the Service provider principals. If you are not satisfied, contact Nieco
Service Department or any Nieco Customer Service administrator. Nieco will immediately investigate your claim and make a warranty
decision. If you have paid your servicer and your claim is honored, your money will be refunded. You are responsible for paying the
servicer when due, however, regardless of the status of any claim. Go to: [email protected]

11 Nieco Corporation - ExVection Toaster 9225
If you are supplied warranty parts without warranty labor, Nieco or your warranty parts supplier may require the parts to be returned to
the factory as a condition of receiving the warranty parts. This is particularly true of high value important components as motors and
controls, or any parts showing a pattern of failure. If required, Nieco will pay the return freight cost and give instructions via your ser-
vicer on how to return the parts.
Warranty parts not installed by the servicer will be shipped by your servicer or directly from Parts Town. If you require more immedi-
ate shipment, your service parts supplier may charge additional for expedited freight service.
If you have qualified maintenance employees or wish to use a qualified non-Nieco agency for warranty labor service otherwise cov-
ered under this Nieco warranty, you or your servicer may apply to Nieco for certification as an alternate Nieco servicer. Such servicer
shall be solely responsible to the using customer for all actions and liabilities. If Nieco qualifies such servicer, Nieco will pay sched-
uled warranty allowances to the servicer for warranty work performed. This payment will not include any travel time. Nieco will pro-
vide this schedule and limitations when the servicer is qualified and accepted.
Warranty Parts Schedules
These schedules list common parts that are covered as of September 1, 2015. Nieco may from time to time add, alter or delete spe-
cific parts as the machine specification or parts availability changes. A current schedule can be obtained from Nieco. Any other war-
ranty work is on an as required basis and will be covered by Nieco servicers.
This warranty is valid for North America and most other countries. andated warranties in some countries may vary due to specific
warranty laws, requirements or commercial practices or customs in these various countries. Check with the country Nieco Servicer
for variations from this basic Nieco warranty.
The parts schedules listed are those common parts that are warranted by Nieco. If the part requires service replacement, your Nieco
Servicer will do it, within the terms of this warranty. If your restaurant requires additional service or travel time, your Servicer will
make an extra charge for those services or distances.
Toaster Model 9225
ieco P/ Description Time
24303 Elements 4.66”, 450w 208V, Left 30 min
24302 Elements 4.66”, 450w 208V, Right 30 min
23890 Main Control Board 30 min
25659 Main Power Switch 30 min
21094 Brushless Motor 30 min
20371 Transformer 30 min
12725 Bridge Rectifier 30 min
20724 Solid State Relay, 20A 30 min
12309 Timer, Multi-Function 30 min
25514 High Pressure Blower 30 min

12 Nieco Corporation - ExVection Toaster 9225
SPECIFICATIO S
Construction
Electric Power
Overall Dimensions
Weight
Load Slot Height
Type 430 Stainless Steel
5.4 KW, max 26 Amps, 208Volts, Single phase
15.18” H x 23.38” L x 19.80” W
82 Lbs.
2.0”
Revision History:
9-9-2015 Released A
Date Notes REV
ieco Corporation
7950 Cameron Drive
Windsor, CA 95492
[phone] Office • [phone] Fax
www.nieco.com • e-mail: [email protected]
Printed in the USA © 2013 Nieco Corporation
All Rights Reserved P/N 99020