Jackson JFT-S Service Manual
JFT/JFT-S SERIES
RACKLESS CONVEYOR
FLIGHT TYPE
DISHMACHINE
TECHNICAL MANUAL
FOR JACKSON MODEL(S):
JFT/JFT-S
JFT SERIES TECHNICAL MANUAL • 7610-002-77-38 REV. N • ISSUED: 03-16-2006 • REVISED: 04-15-2015
ONE YEAR LIMITED PARTS & LABOR
ALL NEW JACKSON DISHW ASHERS ARE W ARRANTED TO THE ORIGINAL PURCHASER TO BE FREE FROM DEFECTS IN MA TERIAL
OR WORKMANSHIP, UNDER NORMAL USE AND OPERA TION FOR A PERIOD OF (1) ONE YEAR FROM DA TE OF PURCHASE, BUT IN
NO EVENT TO EXCEED (18) EIGHTEEN MONTHS FROM DA TE OF SHIPMENT FROM THE FACTORY.
Jackson WWS agrees under this warranty to repair or replace, at its discretion, any original part which fails under normal use due to
faulty material or workmanship during the warranty period, providing the equipment has been unaltered, and has been properly installed,
maintain e d and operated in accordance with applicable factory instruction manual furnished with the machine and failure is reported to
the authorized service agency within the warranty period. This includes the use of factory specied genuine replacement parts, purchased
directly from a Jackson authorized parts distributor or service agency. Use of generic replacement parts may create a hazard and void
warranty certication.
The labor to repair or replace such failed part will be paid by Jackson WWS, within the continental United States, Hawaii and Canada, during
the warranty period provided a Jackson WWS authorized service agency, or those having prior authorization from the factory, performs the
service. Any repair work by persons other than Jackson WWS authorized service agency is the sole responsibility of the customer. Labor
coverage is limited to regular hourly rates; overtime premiums and emergency service charges will not be paid by Jackson WWS.
Accessory components not installed by the factory carry a (1) one year parts warranty only. Accessory components such as table limit
switches, pressure regulators, pre-rinse units, etc. that are shipped with the unit and installed at the site are included. Labor to repair or
replace these components is not covered by Jackson WWS.
This warranty is void if failure is a direct result from shipping, handling, re, water, accident, misuse, acts of God, attempted repair by authorized
persons, improper installation, if serial number has been removed or altered, or if unit is used for purpose other than originally intended.
WARRANTY
MANUFACTURERS
TRAVEL LIMITATIONS
Jackson WWS limits warranty travel time to (2) two hours and mileage to (100) one hundred miles. Jackson WWS will not pay for travel
time and mileage that exceeds this, or any fees such as those for air or boat travel without prior authorization.
WARRANTY REGISTRATION
To register your product go to www.jacksonwws.com or call 1-888-800-5672. Failure to register your product will void the warranty.
REPLACEMENT PARTS WARRANTY
Jackson replacement parts are warranted for a period of 90 days from date of installation or 180 days from the date of shipment from the
factory, whichever occurs rst.
PRODUCT CHANGES AND UPDATES
Jackson WWS reserves the right to make changes in design and specication of any equipment as engineering or necessity requires.
THIS IS THE ENTIRE AND ONLY WARRANTY OF JACKSON WWS. JACKSON’S LIABILITY ON ANY CLAIM OF ANY KIND, INCLUDING
NEGLIGENCE, WITH RESPECT TO THE GOODS OR SERVICES COVERED HEREUNDER, SHALL IN NO CASE EXCEED THE
PRICE OF THE GOODS OR SERVICES OR PART THEREOF WHICH GIVES RISE TO THE CLAIM.
THERE ARE NO WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING FOR FITNESS OR MERCHANTABILITY, THAT ARE NOT SET
FORTH HEREIN, OR THAT EXTEND BEYOND THE DURATION HEREOF. UNDER NO CIRCUMSTANCES WILL JACKSON WWS BE
LIABLE FOR ANY LOSS OR DAMAGE, DIRECT OR CONSEQUENTIAL, OR FOR THE DAMAGES IN THE NATURE OF PENALTIES,
ARISING OUT OF THE USE OR INABILITY TO USE ANY OF ITS PRODUCTS.
ITEMS NOT COVERED
THIS WARRANTY DOES NOT COVER CLEANING OR DELIMING OF THE UNIT OR ANY COMPONENT SUCH AS, BUT NOT
LIMITED TO, W ASH ARMS, RINSE ARMS OR STRAINERS AT ANYTIME. NOR DOES IT COVER ADJUSTMENTS SUCH AS, BUT NOT
LIMITED TO TIMER CAMS, THERMOSTATS OR DOORS, BEYOND 30 DAYS FROM THE DATE OF INSTALLATION. IN ADDITION,
THE WARRANTY WILL ONLY COVER REPLACEMENT WEAR ITEMS SUCH AS CURTAINS, DRAIN BALLS, DOOR GUIDES OR
GASKETS DURING THE FIRST 30 DAYS AFTER INSTALLATION. ALSO, NOT COVERED ARE CONDITIONS CAUSED BY THE USE
OF INCORRECT (NON-COMMERICAL) GRADE DETERGENTS, INCORRECT WATER TEMPERATURE OR PRESSURE, OR HARD
WATER CONDITIONS.
i
REVISION
HISTORY
Revision
Letter
C 04-30-04 CBW N/A Updated to new format; Added missing parts to steam booster assembly.
D 12-16-04 MAW
E 03-16-06 MAW
58 12-18-06 CS 7889 Replace 45KW Booster heater with 27KW booster heater.
2, 3, 4 08-20-2007 MAW N/A
Revision
Date
Made ByApplicable
ECNs
7144, 7143
7145, 7156
7316, 7176
7328, 7450
7197, 7263
7289, 7270
7331, 7343
7374
Details
Added new tall door assembly parts. Added stop brackets to unloader stop
assembly. Added keys and set screws for gears. Changed number for back
strainer support. Changed drain handle number. Changed manifold, rinse
arm and plumbing assemblies to reflect new design. Added the short door
assemblies. Corrected number for switches on load end asm. Changed
drawing for belt assembly. Added unload end assembly plumbing. Updated
schematic to revsion B. Added 600V machines.
Added spacer gaskets. Replaced level control parts with swing arm sensor.
Added final rinse arm assembly for no pump final rinse units. Added service
numbers for motor assemblies. Added new screws for door guides. Added
regulator to final rinse tank. Added dish stabilizer to blower box assembly.
Changed drain connection from 3 to 2 inches. Added new final rinse tank
assembly.
Updated dimensions page.
Updated electrical requirements from 45 KW to 27 KW. Changed flowrate
from 3.7 to 2.3 gpm.
35, 53, 55 09-13-2007 MAW 7836
2 THRU 11 09-14-2007 MAW N/A Updated the specifications and added dimensions pages.
77, 75, 60,
82, 39
86-90,
113-116
91-112 01-01-2008 MAW N/A Updated schematics to include keyed switch option.
F 08-18-2009 ARL 090820-1316-CW Updated p/n’s for door spring assembly.
G 11-23-2010 RLC QOF 386 Added CEC note to page 15
H 03-19-2013 RLC QOF NDB-219 Updated manufacturer information.
I 02-10-14 MHH QOF 386
10-11-2007 MAW
12-14-2007 MAW N/A Updated schematic and added JFT-S 200V schematic.
7673, 7818, 7816,
7804, 7826, 7806
Updated peg part number from 05700-002-63-88 to 05700-003-25-80.
Added water pressure gauge to control box and parts list.
Updated heaters to 3Y. Replaced 4810-002-83-15 solenoid with 4820-01187-39. Added Control box door brace and button guards. Added loader/
unloader strainer weldment. Added sensor cover. Added slide stop lanyard
assembly.
Updated manufacturer warranty.
Removed “Stop” page.
Corrected P/N of conveyer belt return on pg. 35. (#s were
correct; arrows were pointing at wrong parts)
J 12-16-14 KAP N/A
ii
Corrected P/N and Description on pg. 83 for #5 of Unload Section 18"
Expansion Assembly.
NOMENCLATURE
Revision
Letter
K 02-25-15 KAP N/A
L 03-11-15 KAP N/A Updated P/N for item # 58 on pg. 69
M 3-25-15 KAP N/A Corrected drawing numbers on pg 67.
N 4-15-15 KAP N/A Updated Schematics
Revision
Date
Made ByApplicable
ECNs
Updated 58 Gallon Electrical Requirements.
Added 139 Gallon Electrical Requirements.
Details
iii
NOMENCLATURE
JFT / JFT-S
JFT - Electrically-heated rackless conveyor dishmachine
JFT-S - Steam-heated rackless conveyor dishmachine
Model:
Serial No.:
Installation Date:
Jackson WWS, Inc.
provides technical
support for all of the
dishmachines detailed in
this manual. We strongly
recommend that you refer
to this manual before
making a call to our
technical support staff.
Please have this manual
with you when you call
so that our staff can refer
you, if necessary, to the
proper page. Technical
support is not available
on
holidays. Contact
technical
support toll free at
1-888-800-5672.
Technical support is
available for service
personnel only.
Service Rep. Name:
Phone Number:
iv
T ABLE OF
CONTENTS
SPECIFICATIONS
Performance/Capabilities of the JFT ..........................................................................................1
Electrical Requirements of the JFT .............................................................................................2
Performance/Capabilities of the JFT-S .......................................................................................5
Electrical Requirements of the JFT-S .........................................................................................6
JFT Legend & Exhaust Fan Requirements .................................................................................7
JFT Left to Right Dimensions .....................................................................................................8
JFT Right to Left Dimensions .....................................................................................................9
JFT-S Legend & Exhaust Fan Requirements ...........................................................................10
JFT-S Left to Right Dimensions ................................................................................................ 11
JFT-S Right to Left Dimensions ................................................................................................12
INSTALLATION/OPERATIONS INSTRUCTIONS
Installing the JFT Machine .......................................................................................................13
Deliming Operations .................................................................................................................19
Detergent Control .....................................................................................................................20
Operating Instructions ..............................................................................................................21
PREVENTATIVE MAINTENANCE
Pre-Scrapping/Strainers ...........................................................................................................24
Strainers (Cont) /Daily/Weekly Maintenance ............................................................................25
Weekly (Cont)/Monthly .............................................................................................................26
Quarterly/Annual Maintenance .................................................................................................27
Items Not Requiring Maintenance ............................................................................................28
TROUBLESHOOTING SECTION
Common Problems ...................................................................................................................29
SERVICE PROCEDURES SECTION
Vacuum Breaker Repair Parts Kit .............................................................................................32
PARTS SECTION
Reference Diagram...................................................................................................................35
Load End Section .....................................................................................................................36
Load End Assembly ..................................................................................................................38
Load End Drain Plumbing Assembly ........................................................................................40
Installation of Expansion Assemblies .......................................................................................42
Shroud Assembly ...................................................................................................................... 43
Conveyor Belt Assembly ........................................................................................................... 45
Prewash Section .....................................................................................................................46
Prewash Section Assembly ...................................................................................................46
Prewash Section - Control Box Assembly .............................................................................47
Prewash Section - Prewash Arm & Drain Plumbing Assembly ..............................................49
v
T ABLE OF
CONTENTS
Wash Section ..........................................................................................................................51
Wash Section Assembly ........................................................................................................ 51
Wash Section - Control Box Assembly ..................................................................................52
Wash Section - Wash Arm & Drain Plumbing Assembly ........................................................53
Power Rinse Section ..............................................................................................................56
Power Rinse Section Assembly .............................................................................................56
Power Rinse Section - Control Box Assembly .......................................................................57
Power Rinse Section - Rinse Arm & Drain Plumbing Assembly ............................................58
Final Rinse & Electrical Sections ..........................................................................................60
Final Rinse Assembly (With a pumped nal rinse) ................................................................60
Final Rinse Arm Assembly .....................................................................................................61
3/4” Vacuum Breaker Repair Parts Kit/Air Gap Assemblies ..................................................62
Electrical Section Assembly ...................................................................................................64
Electrical Control Box Assembly ............................................................................................66
Motor Overloads Chart ..........................................................................................................70
JFT Electrical Section - Booster Heater & Frame Assembly .................................................71
JFT-S Electrical Section - Steam Booster Assembly .............................................................73
Blower Dryer Section .............................................................................................................76
Blower Dryer Section Assembly.............................................................................................78
JFT Blower Assembly ............................................................................................................79
Unload Expansion & Unload Section(s).................................................................................80
18” Expansion Section Assembly ..........................................................................................82
Unload End Assembly............................................................................................................84
Unload End Miscellaneous Assemblies .................................................................................88
Slide Stop Assembly ..............................................................................................................90
Motor Assemblies & JFT Heaters ..........................................................................................91
JFT-S Steam Coil Assembly ..................................................................................................93
Door Assemblies, Tall Version ...............................................................................................94
Door Assemblies, Short Version ............................................................................................96
Frame Assemblies .................................................................................................................98
Strainers/Curtain Assemblies...............................................................................................100
Miscellaneous Prewash, Wash & Power Rinse Assemblies ................................................102
Spare Parts Kit/GO*BOX Components................................................................................104
ELECTRICAL SCHEMATICS
JFT 600 Volt/60 Hz/3 Phase .................................................................................................109
JFT (Pumped Final Rinse) 208-230-460 Volt/50-60 Hz/3 Phase ..........................................113
JFT-S 208-230-460 Volt/50-60 Hz/3 Phase ..........................................................................1 17
JFT-S 600 Volt/60 Hz/3 Phase...............................................................................................121
JFT-S (Pumped Final Rinse) 208-230-460 Volt/50-60 Hz/3 Phase ......................................125
JFT-S 200 Volt/50-60 Hz/3 Phase .........................................................................................129
JFT 208-230-460 Volt/50-60 Hz/3 Phase .............................................................................105
vi
PERFORMANCE/CAPABILITIES: JFT
Model Designation: JFT
Operating Capacity:
Dishes or Glasses per Hour (8.6FPM) 17,101
Dishes or Glasses per Hour (6.4FPM) 12,726
Tank Capacity (Gallons):
Prewash Tank 36
Wash Tank 36
Rinse Tank 36
Pump Capacity (GPM):
Prewash Tank 260
Wash Tank 260
Rinse Tank 230
SPECIFICATIONS
Venting Requirements (CFM)(100% CAP.)
FPM (INDIRECT) 1200
Conveyor Speed (FPM) High End 8.6
Conveyor Speed (FPM) Low End 6.4
HOT WATER SANITIZING
Water Temperatures (Fahrenheit):
Prewash Temperature 140
Minimum Wash Temperature 152
Power Rinse Temperature 161
Final Rinse Temperature 180
Other Water Requirements:
Water Flow Pressure (PSIG) 20A5
Flow Rate Minimum (GPM) 2.3
NOTE: Always refer to the machine data plate for specic electrical and water
requirements. The material provided on this page is for reference only and is
subject to change without notice.
1
SPECIFICATIONS
ELECTRICAL REQUIREMENTS: JFT
NOTE: T ypical Electrical Circuit is based upon (1) 125% of the full amperage load
of the machine and (2) typical xed-trip circuit breaker sizes as listed in the NEC
2002 Edition. Local codes may require more stringent protection than what is
displayed here. Always verify with your electrical service contractor that your
circuit protection is adequate and meets all applicable national and local codes.
These numbers are provided in this manual simply for reference and may change
without notice at any given time.
All electrical ratings provided in this manual are for reference only . Always refer to the
machine data plate to get exact electrical information for this machine. All electrical
work performed on machines should be done in accordance with applicable local,
state, territorial and national codes. Work should only be performed by qualied electricians and authorized service agents. A list of authorized service agencies is located
in the back of this manual.
Where applicable, heating element amperage draws have been adjusted for the assumed i nput vol tage. Ja ckson as sumes incoming voltages will be either 208 or 230
volts. Some heating elements used in the machines are rated for other voltages,
such as 240 volts. Always verify the amperage draw of the machine in operation when
sizing circuit protection.
The electrical congurations of the JFT series of machines are as follows:
WASH/PREWASH PUMP MOTOR (2) 3 HP
POWER RINSE PUMP MOTOR (1) 2 HP
FINAL RINSE PUMP MOTOR (1) 1/2 HP
DRIVE MOTOR (1) 1/4 HP
EXHAUST FAN MOTOR (1) 0.31 KW
BLOWER DRYER MOTOR (1) 2.1 KW
2
ELECTRICAL REQUIREMENTS: JFT
SPECIFICATIONS
58 Gallon/Hr JFT - Electrical Requirements
CONTROLS, MOTORS, & BLOWER DRYER SECTION
VOLTS PH HZ
208 3 60 9KW 44 60 AMP
230 3 60 9KW 38 50AMP
460 3 60 9KW 19 25 AMP
600 3 60 9KW 16 20 AMP
CONTROLS, MOTORS, (NO BLOWER DRYER SECTION)
VOLTS PH HZ
208 3 60 N/A 12 15 AMP
230 3 60 N/A 11 15 AMP
460 3 60 N/A 6 15 AMP
600 3 60 N/A 5 15 AMP
BLOWER HEATER
RATINGS
BLOWER HEATER
RATINGS
TOT AL AMPS
TOT AL AMPS
TYPICAL
ELECTRICAL
CIRCUIT
TYPICAL
ELECTRICAL
CIRCUIT
FINAL RINSE & BOOSTER HEATER SECTION
VOLTS PH HZ
208 3 60 18 KW 48 60 AMP
230 3 60 18 KW 42 60 AMP
460 3 60 18 KW 21 30 AMP
600 3 60 18 KW 18 25 AMP
WASH TANK SECTION
VOLTS PH HZ
208 3 60 24 KW 67 90 AMP
230 3 60 24 KW 56 70 AMP
460 3 60 24 KW 31 40 AMP
600 3 60 24 KW 26 35 AMP
POWER RINSE TANK SECTION
VOLTS PH HZ
208 3 60 33 KW 92 115 AMP
230 3 60 33 KW 77 100 AMP
460 3 60 33 KW 40 50 AMP
600 3 60 33 KW 33 45 AMP
BOOSTER HEATER
RATINGS
WASH HEATER
RATINGS
POWER RINSE TANK
HEATER RATINGS
TOT AL AMPS
TOT AL AMPS
TOT AL AMPS
TYPICAL
ELECTRICAL
CIRCUIT
TYPICAL
ELECTRICAL
CIRCUIT
TYPICAL
ELECTRICAL
CIRCUIT
3
SPECIFICATIONS
ELECTRICAL REQUIREMENTS: JFT
139 Gallon /Hr JFT - Electrical Requirements
CONTROLS, MOTORS, & BLOWER DRYER SECTION
VOLTS PH HZ
208 3 60 9KW 44 60 AMP
230 3 60 9KW 38 50AMP
460 3 60 9KW 19 25 AMP
600 3 60 9KW 16 20 AMP
CONTROLS, MOTORS, (NO BLOWER DRYER SECTION)
VOLTS PH HZ
208 3 60 N/A 12 15 AMP
230 3 60 N/A 11 15 AMP
460 3 60 N/A 6 15 AMP
600 3 60 N/A 5 15 AMP
BLOWER HEATER
RATINGS
BLOWER HEATER
RATINGS
TOT AL AMPS
TOT AL AMPS
TYPICAL
ELECTRICAL
CIRCUIT
TYPICAL
ELECTRICAL
CIRCUIT
FINAL RINSE & BOOSTER HEATER SECTION
VOLTS PH HZ
208 3 60 36 KW 100 125 AMP
230 3 60 36 KW 83 110 AMP
460 3 60 36 KW 42 60 AMP
600 3 60 36 KW 35 50 AMP
WASH TANK SECTION
VOLTS PH HZ
208 3 60 24 KW 67 90 AMP
230 3 60 24 KW 56 70 AMP
460 3 60 24 KW 31 40 AMP
600 3 60 24 KW 26 35 AMP
POWER RINSE TANK SECTION
VOLTS PH HZ
208 3 60 26 KW 73 100 AMP
230 3 60 26 KW 60 75 AMP
460 3 60 26 KW 33 50 AMP
600 3 60 26 KW 28 35 AMP
BOOSTER HEATER
RATINGS
WASH HEATER
RATINGS
POWER RINSE TANK
HEATER RATINGS
TOT AL AMPS
TOT AL AMPS
TOT AL AMPS
TYPICAL
ELECTRICAL
CIRCUIT
TYPICAL
ELECTRICAL
CIRCUIT
TYPICAL
ELECTRICAL
CIRCUIT
4
ELECTRICAL REQUIREMENTS: JFT-S
Model Designation: JFT-S
Operating Capacity:
Dishes or Glasses per Hour (8.6FPM) 17,101
Dishes or Glasses per Hour (6.4FPM) 12,726
Tank Capacity (Gallons):
Prewash Tank 36
Wash Tank 36
Rinse Tank 36
Pump Capacity (GPM):
Prewash Tank 260
Wash Tank 260
Rinse Tank 230
SPECIFICATIONS
Venting Requirements (CFM)(100% CAP.)
FPM (INDIRECT) 1200
Conveyor Speed (FPM) High End 8.6
Conveyor Speed (FPM) Low End 6.4
HOT WATER SANITIZING
Water Temperatures (Fahrenheit):
Prewash Temperature 140
Minimum Wash Temperature 152
Power Rinse Temperature 161
Final Rinse Temperature 180
Other Water Requirements:
Water Flow Pressure (PSIG) 20A5
Flow Rate Minimum (GPM) 2.3
STEAM BOOSTER REQUIREMENTS
Steam Input Rate (Minimum) 15 PSIG
Steam Input Rate (Maximum) 20 PSIG
Consumption @ 110°F Incoming Water Temp 145 lbs./hr.
Consumption WITH BLOWER DRYER 245 lbs./hr.
NOTE: Always refer to the machine data plate for specic electrical and water
requirements. The material provided on this page is for reference only and is
subject to change without notice.
5
SPECIFICATIONS
ELECTRICAL REQUIREMENTS: JFT-S
The electrical congurations of the JFT-S series of machines are as follows:
WASH/PREWASH PUMP MOTOR (2) 3 HP
POWER RINSE PUMP MOTOR (1) 2 HP
FINAL RINSE PUMP MOTOR (1) 1/2 HP
DRIVE MOTOR (1) 1/4 HP
EXHAUST FAN MOTOR (1) 0.31 KW
BLOWER DRYER MOTOR (1) 2.1 KW
NOTE: Typical Electrical Circuit is based upon (1) 125% of the full amperage load of the
machine and (2) typical fixed-trip circuit breaker sizes as listed in the NEC 2002 Edition. Local
codes may require more stringent protection than what is displayed here. Always verify with
your electrical service contractor that your circuit protection is adequate and meets all applicable national and local codes. These numbers are provided in this manual simply for reference
and may change without notice at any given time.
CONTROLS, MOTORS, & BLOWER DRYER SECTION
VOLTS PH HZ RINSE HEATER
RATINGS
208 3 60 N/A 22 30 AMP
230 3 60 N/A 22 30 AMP
460 3 60 N/A 11 15 AMP
600 3 60 N/A 10 15 AMP
TOT AL AMPS
TYPICAL
ELECTRICAL
CIRCUIT
CONTROLS, MOTORS, (NO BLOWER DRYER SECTION)
VOLTS PH HZ
208 3 60 N/A 15 30 AMP
230 3 60 N/A 15 30 AMP
460 3 60 N/A 7 15 AMP
600 3 60 N/A 6 15 AMP
WASH/POWER RINSE SECTIONS (COMBINED)
VOLTS PH HZ
208 3 60 N/A 16 20 AMP
230 3 60 N/A 16 20 AMP
460 3 60 N/A 8 15 AMP
600 3 60 N/A 7 15 AMP
RINSE HEATER
RATINGS
RINSE HEATER
RATINGS
TOT AL AMPS
TOT AL AMPS
6
TYPICAL
ELECTRICAL
CIRCUIT
TYPICAL
ELECTRICAL
CIRCUIT
JFT EXHAUST FAN DEMINSIONS
SPECIFICATIONS
JFT L-R & R-L
LEGEND:
Note: The condensate
removal system built into
the dishmachine consists
of a fan that will remove
1200 CFM. A single
condensate connections
must be provided by the
installing contractor. This
is an indirect connection
that must be capable of
removing the 1200 CFM
from the area.
Legend 1. 1-1/2” NPT Machine Drain Connection
(oor drain - optional to either end)
2. Wash Tank Electrical Connection
3. Rinse Tank Electrical Connection
4. Booster Heater Electrical Connection
5. Motor Controls Electrical Connection
6. 3/4” NPT Incoming Water Connection
7. Condensate Connection - See Detail
18” [457mm] I.D. Square
3” [72mm] Deep
A.F.F.
6’-10” [2083mm]
7
SPECIFICATIONS
DIMENSIONS NEED
REVIEWED
JFT LEFT - RIGHT DIMENSIONS
8
1’-7 ” [486mm]
1
9” [229mm]
4
3’-2 ” [972mm]
1
3’ [914mm]
4
2’-3 ” [706mm]
3
Control Cabinet Door Open
2
6’-4 ” [1943mm]
1
3
4
3” [76mm] Minimum
1’-2 ” [375mm]
Floor Sink or Floor Drain
(Optional to drain at load or
unload end of the machine.)
3’-6” [1067mm]3’ [915mm]
3’ [915mm]3’ [915mm]3’ [915mm]3’ [915mm]
Power Connections Inside Control Panel
9’-6” [2896mm]
6’-10” [2083mm]
Maximun Ceiling Height for Short Doors - 7’-10” [2388mm]
Top of Exhaust Fan Housing
4
5’-4 ” [1644mm]
3
3’ [914mm]
2
10 ” [273mm]
1
6” [152mm]
1
8
5 ” [129mm]
TYPICAL
1
2
15’-5 ” [4712mm]
13’-6” [4115mm]
12’-7” [3836mm]
3
8
3
2’-4 ” [721mm]
2’-5 ” [746mm]
8
1
8
1
4
9 ” [234mm]
1’-7 ” [486mm]
4
2’-5 ” [743mm]
1
4
3’-2 ” [971mm]
1
4
3’-5 ” [1048mm]
1
3’-10” [1168mm]
Floor Sink or Floor Drain
3” [76mm] Minimum
(Optional to drain at load or
unload end of the machine.)
18’-6” [5639mm]
DIRECTION OF OPERATION
7’-6” [2794mm]
Doors In The Open Position
9’-2” [2794mm]
6” [152mm]
8 ” [226mm]
6’1” [1855mm]
Short Doors In The Open Position
3’ [914mm]
13’-6” [4115mm]
12’-7” [3836mm]
1
2
15’-5 ” [4712mm]
8
JFT RIGHT - LEFT DIMENSIONS
DIMENSIONS NEED
REVIEWED
DIRECTION OF OPERATION
3’-10” [1168mm]
1
3’-5 ” [1048mm]
4
1
3’-2 ” [971mm]
4
1
2’-5 ” [743mm]
1
1’-7 ” [486mm]
8
3
8
2’-5 ” [746mm]
1
4
3
8
9 ” [234mm]
2’-4 ” [721mm]
4
Floor Sink or Floor Drain
3” [76mm] Minimum
(Optional to drain at load or
unload end of the machine.)
3’ [915mm]
3’ [915mm]
9’-2” [2794mm]
Doors In The Open Position
7’-6” [2794mm]
Short Doors In The Open Position
6’1” [1855mm]
SPECIFICATIONS
3’ [914mm]
8 ” [226mm]
6” [152mm]
13’-6” [4115mm]
1
2
15’-5 ” [4712mm]
12’-7” [3836mm]
9” [229mm]
1
1’-7 ” [486mm]
8
3
2’-3 ” [706mm]
4
3’ [914mm]
1
3’-2 ” [972mm]
4
6’-4 ” [1943mm]
Control Cabinet Door Open
1
2
3
4
1’-2 ” [375mm]
3’ [915mm]3’ [915mm]
3’ [915mm]
3’-6” [1067mm]
3” [76mm] Minimum
Floor Sink or Floor Drain
(Optional to drain at load or
unload end of the machine.)
18’-6” [5639mm]
Power Connections Inside Control Panel
6’-10” [2083mm]
Top of Exhaust Fan Housing
3’ [914mm]
3
5’-4 ” [1644mm]
4
1
8
5 ” [129mm]
TYPICAL
6” [152mm]
1
10 ” [273mm]
2
12’-7” [3836mm]
13’-6” [4115mm]
1
2
15’-5 ” [4712mm]
Maximun Ceiling Height for Short Doors - 7’-10” [2388mm]
9’-6” [2896mm]
9
SPECIFICATIONS
JFT-S EXHAUST FAN DIMENSIONS
JFT-S L-R & R-L
LEGEND:
Note: The condensate
removal system built into
the dishmachine consists
of a fan that will remove
1200 CFM. A single
condensate connections
must be provided by the
installing contractor. This
is an indirect connection
that must be capable of
removing the 1200 CFM
from the area.
Legend
1. 1-1/2” NPT Machine Drain Connection
(oor drain - optional to either end)
2. Electrical Connection
3. 3/4” NPT Incoming Water Connection
4. 1-1/2” NPT Steam Connection
5. 3/4” NPT Wash Section Condensate Return
6. 3/4” NPT Power Rinse Section Condensate Return
7. 3/4” NPT Booster Heater Condensate Return
8. Condensate Connection - See Detail
18” [457mm] I.D. Square
3” [72mm] Deep
A.F.F.
6’-10” [2083mm]
10
JFT-S LEFT - RIGHT DIMENSIONS
9’-2” [2794mm]
Doors In The Open Position
7’-6” [2794mm]
Short Doors In The Open Position
6’1” [1855mm]
3’ [914mm]
8 ” [226mm]
6” [152mm]
12’-7” [3836mm]
13’-6” [4115mm]
15’-5 ” [4712mm]
1
2
5 ” [129mm]
TYPICAL
1
8
6” [152mm]
10 ” [273mm]
1
2
3’ [914mm]
5’-4 ” [1644mm]
3
4
6’-10” [2083mm]
Top of Exhaust Fan Housing
9’-6” [2896mm]
Maximun Ceiling Height for Short Doors - 7’-10” [2388mm]
Power Connections Inside Control Panel
DIRECTION OF OPERATION
3’-10” [1168mm]
3’-5 ” [1048mm]
1
4
3’-2 ” [971mm]
1
4
2’-5 ” [743mm]
1
4
1’-7 ” [486mm]
1
8
15’-5 ” [4712mm]
1
2
13’-6” [4115mm]
12’-7” [3836mm]
2’-5 ” [746mm]
3
8
2’-4 ” [721mm]
3
8
9 ” [234mm]
1
4
9” [229mm]
1’-7 ” [486mm]
1
8
2’-3 ” [706mm]
3
4
3’ [914mm]
3’-2 ” [972mm]
1
4
6’-4 ” [1943mm]
1
2
Control Cabinet Door Open
1’-2 ” [375mm]
3
4
3” [76mm] Minimum
Floor Sink or Floor Drain
(Optional to drain at load or
unload end of the machine.)
3’-6” [1067mm]3’ [915mm]
3’ [915mm]3’ [915mm]3’ [915mm]3’ [915mm]
18’-6” [5639mm]
3” [76mm] Minimum
Floor Sink or Floor Drain
(Optional to drain at load or
unload end of the machine.)
DIMENSIONS NEED
REVIEWED
SPECIFICATIONS
11
SPECIFICATIONS
DIMENSIONS NEED
REVIEWED
1
1’-7 ” [486mm]
8
3
8
1
4
3
8
9 ” [234mm]
2’-4 ” [721mm]
2’-5 ” [746mm]
3’-10” [1168mm]
1
3’-5 ” [1048mm]
4
1
3’-2 ” [971mm]
4
1
2’-5 ” [743mm]
4
JFT-S RIGHT - LEFT DIMENSIONS
Floor Sink or Floor Drain
3” [76mm] Minimum
(Optional to drain at load or
unload end of the machine.)
3’ [915mm]
3’ [915mm]
DIRECTION OF OPERATION
9’-2” [2794mm]
Doors In The Open Position
7’-6” [2794mm]
Short Doors In The Open Position
6’1” [1855mm]
3’ [914mm]
8 ” [226mm]
6” [152mm]
13’-6” [4115mm]
1
2
15’-5 ” [4712mm]
12’-7” [3836mm]
9” [229mm]
1
1’-7 ” [486mm]
8
3
2’-3 ” [706mm]
4
3’ [914mm]
1
3’-2 ” [972mm]
4
6’-4 ” [1943mm]
Control Cabinet Door Open
1
2
3
4
1’-2 ” [375mm]
3’ [915mm]3’ [915mm]
3’ [915mm]
3’-6” [1067mm]
3” [76mm] Minimum
Floor Sink or Floor Drain
(Optional to drain at load or
unload end of the machine.)
18’-6” [5639mm]
Power Connections Inside Control Panel
6’-10” [2083mm]
Top of Exhaust Fan Housing
3’ [914mm]
3
5’-4 ” [1644mm]
4
1
8
5 ” [129mm]
TYPICAL
6” [152mm]
1
10 ” [273mm]
2
12’-7” [3836mm]
13’-6” [4115mm]
1
2
15’-5 ” [4712mm]
Maximun Ceiling Height for Short Doors - 7’-10” [2388mm]
9’-6” [2896mm]
12
INSTRUCTIONS
INSTALLATION
NOTE: All JFT models are accompanied by a certified
Jackson technician for the initial installation. Many of the
questions and problems that arise, as well as the proper
procedures for installation, should be directed to this
person.
VISUAL INSPECTION:
DO NOT THROW AWAY
CONTAINER IF DAMAGE
IS EVIDENT
UNPACKING THE
MACHINE:
Before installing the unit, check the container and machine for damage. A damaged
container is an indicator that there may be some damage to the machine. If there is
damage to both the container and machine, do not throw away the container. The
dishmachine has been inspected and packed at the factory and is expected to arrive
to you in new, undamaged condition. However, rough handling by carriers or others
may result in there being damage to the unit while in transit. If such a situation occurs,
do not return the unit to Jackson; instead, contact the carrier and ask them to send
a representative to the site to inspect the damage to the unit and to complete an
inspection report.
You must contact the carrier within 48 hours of receiving the machine.
Your JFT model dishmachine will come packaged in several containers as each
individual section is packed separately. Once the machine sections have been
removed from the container, ensure that there are no missing parts from the
machine. This may not be obvious at first. If it is discovered that an item is missing,
contact Jackson immediately.
LEVEL THE
DISHMACHINE:
The dishmachine is designed to operate while being level. This is important to
prevent any damage to the machine during operation and to ensure the best results
when washing ware. The unit comes with adjustable bullet feet, which can be turned
using a pair of pliers or by hand if the unit can be raised safely. Ensure that the unit
is level from side to side and from front to back before making any connections.
Bullet Foot
13
INSTALLATION
INSTRUCTIONS
Load End
Straight
Expansion
Section
Expansion
CONNECTION OF
MACHINE
COMPONETS:
PLUMBING THE
DISHMACHINE:
Angled
Section
Prewash Wash
The dishmachine will arrive in separate pieces for ease of installation. Silicone will
have to be used between each section for sealing purposes before each is bolted
together. Apply the sealant onto each surface to be connected together. Observe
that the openings and bolt holes are covered with the sealant. When connecting
the sections, use pins or spikes to center components before clamping the machine
together. Once clamped, the sealant will be squeezed from all cracks where applied.
The sections are now ready to have the hardware inserted into place.
DO NOT TIGHTEN THE HARDWARE AT THIS POINT!
Check that all sheet joints, bends, and especially, guiding rails are properly aligned
and if necessary, readjust at this point. After all connections are ready, tighten the
hardware. Excess protruding sealant is to be removed with a plastic scraper. Once
removed, smooth the sealant seam with the fingers and soapy water.
All plumbing connections must comply with all applicable local, state, and national
plumbing codes. The plumber is responsible for ensuring that the incoming water line
is thoroughly flushed prior to connecting it to any component of the dishmachine. It
is necessary to remove all foreign debris from the water line that may potentially get
trapped in the valves or cause an obstruction.
Power
Rinse
Control
Blower
Dryer
Straight
Expansion
Section
Angled
Expansion
Section
Unload End
CONNECTING THE
DRAIN LINE:
14
Any valves that are fouled as a result of foreign matter left in the water line, and any
expenses resulting from this fouling, are not the responsibility of the manufacturer.
The drains for the models covered in this manual are gravity discharge drains. All
piping from the 2” connection on the load section must be pitched (1/4” per foot) to
the floor or sink drain. All piping from the machine to the drain must be a minimum 3”
N.P.T. and shall not be reduced. There must
also be an air gap between the machine
drain line and the floor sink or drain. If a
grease trap is required by code, it should
have a flow capacity of 30 gallons per
minute.
Load End Drain Connection
INSTRUCTIONS
INSTALLATION
WATER SUPPLY
CONNECTION:
Ensure that you have read the section entitled “PLUMBING THE DISHMACHINE”
above before proceeding. Install the water supply line (3/4” pipe size minimum) to the
dishmachine line strainer using copper pipe. It is recommended that a water shut-off
valve be installed in the water line between the main supply and the machine to allow
access for service.The water supply line is to be capable of 20A5 PSI “flow” pressure
at the recommended temperature indicated on the data plate.
NOTE: Units equipped with electric final rinse boosters should have the power
switch for the booster inspected to ensure it is in the ON position.
THE BOOSTER WILL NOT WORK UNLESS THIS IS ON.
Final Rinse Booster Power Switch
3/4” Water Supply Connection
PRESSURE
REGULATOR:
SHOCK ABSORBER:
In areas where the water pressure fluctuates or is greater than the recommended
pressure, it is suggested that a water pressure regulator be installed. The models
covered in this manual do come with water pressure regulators as standard
equipment. Please notify Jackson immediately if this component is not present on
your machine.
If the water level is too low or too high, check the incoming water pressure. It should
be 20 A 5 PSI. Too high of pressure results in too much water; too low of pressure
results in too little water. To adjust the regulator,
loosen the nut at the top, this will allow you to screw
or unscrew the adjustment. With a screwdriver, turn
the adjuster clockwise to increase pressure or counter
clockwise to decrease it.
Do not confuse static pressure with flow pressure. Static
pressure is the line pressure in a “no flow” condition (all
valves and services are closed).Flow pressure is the
pressure in the fill line when the fill valve is opened
during the cycle.
It is also recommended that a shock absorber (not supplied) be installed in the
incoming water line. This prevents line hammer (hydraulic shock), induced by the
solenoid valve as it operates, from causing damage to the equipment.
Water Pressure Regulator
Adjusting
screw
Locking
nut
15
INSTALLATION
INSTRUCTIONS
STEAM LINE
CONNECTIONS
(JFT-S ONLY):
STEAM TRAP
CONNECTIONS:
The JFT-S is designed to use low pressure steam as a source of heat for the water. The
machines come with lines by which the source steam
needs to be connected. The inlet steam is connected
to the machine via a 1” FNPT Y-Strainer located
underneath the Electrical Section. The 1” steam supply
line is to be capable of 20A5 PSI. Connect all steam
lines to the machine as all applicable codes provide.
See machine data plate for information concerning
steam ow pressure.
There are steam traps provided on the discharge side of all steam heating devices. A
typical unit will have traps on the following: wash section
heating coil outlet, power rinse section heating coil outlet,
rinse booster heater outlet, and an optional blower dryer
section heating coil outlet. All steam traps can be seen
by removing all of the above mentioned sections lower
dress panels. The steam traps are 3/4” FNPT and should
be plumbed together to provide condensate return to the
building’s boiler system.
Steam Line Connection Y-strainer
Steam Trap
PLUMBING CHECK:
ELECTRICAL POWER
CONNECTION:
WARNING: Disconnect
electrical power supply
and place a tag at the
disconnect switch to
indicate that you are
working on the circuit.
Slowly turn on the water supply to the machine after the incoming ll line and the drain line
have been installed. Check for any leaks and repair as required. All leaks must be repaired
prior to placing the machine in operation.
Electrical and grounding connections must comply
with the applicable portions of the National Electrical
Code ANSI/NFPA 70 (latest edition) and/or other
electrical codes. Candian Electrical Code (CEC), Part
1, CSA. Refer to the data plate for machine operating
requirements, machine voltage, total amperage load
and serial number.To install the incoming power lines,
open the control box. Install conduit into the prepunched holes in the top of the control box. Route
power wires and connect to power block and grounding lug. Tighten the connections. It is
recommended that “DE-OX” or another similar anti-oxidation agent be used on all power
connections.
Please note that the individual sections require separate incoming power supplies and
services. Refer to the machine data plate for information related to service circuit sizing.
Ensure that services are labeled correctly. Ensure that service is sized correctly according
to applicable local, state and national codes. Always refer to the machine data plate to get
the total amperage load for each section.
Terminal Block Ground Lug
Control Box Electrical Connection
16
INSTRUCTIONS
INSTALLATION
VOLT AGE CHECK:
INSTALLATION OF
THE MACHINE’S
TRANSPORT BELT:
Pay attention to the cross-
struts of the machine. Be
careful to not place ngers
through the belt! Your hand
could be injured.
Ensure that the power switch is in the OFF position and apply power to the dishmachine.
Check the incoming power at the terminal block and ensure it corresponds to the voltage
listed on the data plate. If not, contact a qualied service agency to examine the problem. Do
not run the dishmachine if the voltage is too high or too low. Shut of f the service breaker(s)
and mark as being for the dishmachine. Advise all proper personnel of any problems and
of the location of the service breaker. Close and lock the control box cover until authorized
technicians can look at the problem and determine an appropriate solution.
The protective measures must be executed according to the conditions of the local power
utilities. All electrical cable connections are to be provided with marked cables screwed in
the electrical switch cabinet, according to the wiring diagram and to be connected to the
respective terminals and contactors.
Please check the electrical tension.
a. Check all motors for sense of direction.
b. Retighten all terminal xing screws before the setting in operation.
The transport belt is provided in sections of approximately 12 feet. One end of each section
will have the belt rod inserted and the opposing end will have the belt ngers hanging down.
To install the belt, stand at the load end section of the dishmachine. Remove the end cap
from one of the rods. Take the belt rod end of one
12 foot section and place on the top guide rails at
the load end. Ensure that the ngers are pointing
upward. Push the section into the machine until
the loose nger end is approximately one foot
from the entrance of the machine. The next 12
foot section of the transport belt can then be
placed at the load end. Temporarily remove the
belt rod and interlace the ngers of the two belt
sections to conform with the arrangement of all belt
ngers. Please refer to the diagram to see the
order in which the provided washers, wheels,
locknuts, and plate connectors are arranged for
proper operation. Continue this process of pulling
sections through and connecting sections until
the belt is completely installed. Note: Take care
that the belt wheels are guided correctly at the
unload section and fall within the depressions
on the drive wheels (Please refer to the page
entitled “Unload End Assembly”). The wheels
must be placed on top of the lower belt rails before
continuing the process. When the lead end of the
transport belt returns back to the load end of the
machine, ensure that it will overlap the last section
of the belt added. Remove as many rod sections
of either end as to make the connection between
both ends.
Transportation Belt
Transportation Belt Hardware
Unload End Assembly - Drive Wheel
The dishmachine has two transport speeds. The transport speed can be adjusted during
operation from low to high or vice versa by adjusting the conveyor speed switch located on
the electrical cabinet.
17
INSTALLATION
18” [457mm] I.D. Square
3” [72mm] Deep
6’-10” [2083mm]
A.F.F.
INSTRUCTIONS
BELT TENSION:
INSTALLATION
OF DRIVE
MOTOR CHAIN:
VENTILATION OF
DISHMACHINE:
It must be possible to lift up the belt in the section of the free feeding or discharge zone
by approximately 2” to 4”. The tension station can be adjusted by loosening the three
bolts on each of the two slotted adjusting plates. Pull each plate back until all wheels
along the plates perimeter are rmly touching. Tighten the bolts. Visually inspect the
belt for parallelism and ensure the plates are evenly tightened by measuring their
distance from the runoff sheet or the end plate. Check tension by pulling the belt off
of the top rails by hand. There should be no greater than a 4” separation. If there is,
loosen the slotted adjusting plates, remove one rod section of the belt and repeat the
tensioning process.
Install chain around large gear. Lift gear motor from bottom to apply tension to drive
springs. Install chain over small gear and release gear motor. Drive springs will
automatically tighten chain to it’s proper tension.
The dishmachine should be located with provisions for venting into an adequate
exhaust hood or ventilation system. This is essential to permit efcient removal of the
condensation exhaust. Ensure that the exhaust system is acceptable in accordance
with all applicable codes and standards.
NOTE: Damage caused
by steam or moisture due
to improper ventilation is
NOT covered under the
warranty.
ELECTRIC HEAT:
CONNECTION FOR
THE DETERGENT
SUPPLIER:
The units covered in this manual have the
following exhaust requirements:
FPM (INDIRECT) 1200
The exhaust system must be sized to
handle this volume for the dishmachine to
operate as it was designed to.
The thermostats are factory set.
They should not be adjusted except by an authorized service agent.
The detergent connection point is at the rear of the wash section on the machine.
Chemical feeder equipment must not be mounted inside the main control box. Contact
your local chemical distributor for more information regarding chemical feeders.
Detergent Connection
18
INSTRUCTIONS
INSTALLATION
DELIMING
OPERATIONS
In order to maintain the dishmachine at its optimum performance level, it will be
required to remove lime and corrosion deposits on a frequent basis. A deliming solution
should be available from your detergent supplier. Read and follow all instructions on
the label of the deliming solution.
To proceed with the deliming operation, ll the dishmachine and add the correct
amount of deliming solution as recommended by the deliming solution manufacturer.
The water capacity of the various tanks of the dishmachine can be veried on the
specication pages of this manual.
Perform the following operations to delime the dishmachine:
1. Turn the machine on.
2. Disconnect or turn off all chemical feeder pumps.
3. Close all doors (after adding the deliming solution).
4. Run the machine for the recommended period of time.
5. Turn the unit off and open the doors.
6. Wait ve minutes, then inspect the inside of the machine. If the machine is not
delimed, run another time cycle as per the deliming solution’s instructions.
DELIMING
THE ELECTRIC
BOOSTER HEATER:
7. When clean, drain and re-ll the machine.
8. Run in MANUAL for 10 minutes to remove residual deliming solution.
9. Drain and re-ll the machine.
In order to maintain the electric booster heater at its optimum performance level, it
will be required to remove lime and corrosion deposits on a frequent basis. To delime,
please refer to the instruction manual that came with your particular electric booster
heater. A deliming solution should be available from your detergent supplier. Read
and follow all instructions on the label of the deliming solution.
19
INSTALLATION
INSTRUCTIONS
DETERGENT
CONTROL:
Detergent usage and water hardness are two factors that contribute greatly to how efciently
your dishmachine will operate. Using detergent in the proper amount can become, in time, a
source of substantial savings. A qualied water treatment specialist can tell you what is needed
for maximum efciency from your detergent, but you should still know some basics so you’ll
understand what they are talking about.
First, you must understand that hard water greatly effects the performance of the dishmachine.
Water hardness is the amount of dissolved calcium and magnesium in the water supply. The
more dissolved solids in the water, the greater the water hardness. Hard water works against
detergent, thereby causing the amount of detergent required for washing to increase. As you
use more detergent, your costs for operating the dishmachine will increase and the results will
decrease. The solids in hard water also may build-up as a scale on wash and rinse heaters,
decreasing their ability to heat water. Water temperature is important in removing soil and
sanitizing dishes. If the water cannot get hot enough, your results may not be satisfactory . This is
why Jackson recommends that if you have installed the machine in an area with hard water, that
you also install some type of water treatment equipment to help remove the dissolved solids from
the water before it gets to the dishmachine.
Second, hard water may have you adding drying agents to your operating cycle to prevent
spotting, when the real problem is deposited solids on your ware. As the water evaporates off
of the ware, the solids will be left behind to form the spotting and no amount of drying agent will
prevent this. Again, using treated water will undoubtedly reduce the occurrences of this problem.
Third, treated water may not be suitable for use in other areas of your operation. For instance,
coffee made with soft water may have an acid or bitter avor. It may only be feasible to install a
small treatment unit for the water going into the dishmachine itself. Discuss this option with your
qualied water treatment specialist.
Even after the water hardness problems have been solved, there still must be proper training
of dishmachine operators in how much detergent is to be used per cycle. Talk with your water
treatment specialist and detergent vendor and come up with a complete training program for
operators. Using too much detergent has as detrimental effects as using too little. The proper
amount of detergent must be used for job. It is important to remember that certain menu items
may require extra detergent by their nature and personnel need to be made aware of this.
Experience in using the dishmachine under a variety of conditions, along with good training
in the operation of the machine, can go a long way in ensuring your dishmachine operates as
efciently as possible.
Certain dishmachine models require that chemicals be provided for proper operation and
sanitization. Some models even require the installation of third-party chemical feeders to
introduce those chemicals to the machine. Jackson does not recommend or endorse any brand
name of chemicals or chemical dispensing equipment. Contact your local chemical distributor for
questions concerning these subjects.
Some dishmachines come equipped with integral solid detergent dispensers. These dispensers
are designed to accommodate detergents in a certain sized container. If you have such a unit,
remember to explain this to your chemical distributor upon rst contacting them.
As explained before, water temperature is an important factor in ensuring that your dishmachine
functions properly. The data plate located on each unit details what the minimum temperatures
must be for either the incoming water supply, the wash tank and the rinse tank, depending
on what model of dishmachine you have installed. These temperatures may also be followed
by temperatures that Jackson recommends to ensure the highest performance from you
dishmachine. However, if the minimum requirements are not met, the chances are your dishes
will not be clean or sanitized. Remember, a dish can look clean, but it may not be sanitized.
Instruct your dishmachine operators to observe the required temperatures and to report when
they fall below the minimum allowed. A loss of temperature can indicate a much larger problem
such as a failed heater or it could also indicate that the hot water heater for your operation is not
up to capacity and a larger one may need to be installed.
20
There are several factors to consider when installing your dishmachine to ensure that you get
OPERATING INSTRUCTIONS
Before the first start up of the machine, check that all tools,
cleaning rags, and all foreign parts are removed from the
operation areas of the machine.
INSTALLATION
PREPARATION:
POWER UP:
Before proceeding with the start-up of the unit, verify the following:
1. Ensure wash arms, rinse arms, pump suction strainers, pan strainers, and curtains
are all installed correctly.
2. Close all doors on dishmachine.
3. Close the drain valve(s).
4. Open the main stop valves for water.
5. Pull out all Emergency Stop Switches. Switch on the main switch at the control
panel.
To energize the unit, turn on the power at the service breakers. The voltage should
have been previously veried as being correct. If not, the voltage will have to be
veried.
For electrical booster operation, ensure that the electric booster heater’s power
switch is in the “ON” position. Can be seen when electrical sections lower dress panel
is removed. Check that the power light is illuminated.
For steam booster heater operation, ensure switch below front control door is in the
“ON” position. The light beside of the switch should be illuminated to indicate on and
the light beside of the steam guage will turn on and off depending as to whether steam
is cycling to the booster.
WARE
PREPARATION:
Proper preparation of ware will help ensure good results and less re-washes. If not
done properly, ware may not come out clean and the efciency of the dishmachine will
be reduced. It is important to remember that a dishmachine is not a garbage disposal
and that simply throwing unscraped dishes into the machine simply defeats the
purpose altogether of washing the ware. Scraps should be removed from ware prior
to being loaded into a rack. Pre-rinsing and pre-soaking are good ideas, especially
for silverware and casserole dishes. Place cups and glasses upside down in the track
so that they do not hold water during the cycle. The dishmachine is meant not only
to clean, but to sanitize as well, to destroy all of the bacteria that could be harmful
to human beings. In order to do this, ware must be properly prepared prior to being
placed in the machine.
21
INSTALLATION
OPERATING INSTRUCTIONS
FILLING THE
WASH TUB:
BREAK SWITCHING:
Close all doors. Press the white “On Fill/Heat” button. As soon as the green indication
lamp “Tank Filled” lights up, the lling and heating cycle is completed and the machine
is ready for operation. The operation cycle can begin. Press the green “Start” button
at the switch cabinet door or press the green “Start” button at the feeding or discharge
ends. Now the transport belt can be loaded with
dishes in the feeding section.
Two transport speeds can be selected. During
operation, the transport speed can be changed
from low to high or vice versa. Transport speed
“low” moves slower through the machine which
is more suitable for heavily soiled dishware.
Transport speed “high” moves quicker though
the machine and is more suitable for lightly soiled
dishware. The transport speed must be selected
according to the soiling of the dishware, the belt
load and the washing results.
By means of the red “Stop” button (located on the electrical control box, and at each
end of the machine), the operation cycle is temporarily interrupted, (i.e. the wash
pumps and transport are switched off), however the tank heatings continue running.
Press the black push button “Off Fill/Heat” at the switch cabinet door. The green
indication lamp “Tank Filled” continuous lighting, as the machine is still ready for
operation. The operation cycle is only temporarily interrupted and remains ready for
operation. The machine is in stand-by operation and can start operation at any time.
After an interruption of operation, you can continue the wash cycle by pressing the
white “On Fill/Heat” button. Press the white push button “On Fill/Heat” at the switch
cabinet door or the feeding or discharge end to continue washing.
DAILY MACHINE
PREPARATION:
22
Refer to the section entitled “PREPARATION” at the top of this page and follow the
instructions there. Afterwards, check that all of the chemical levels are correct and/or
that there is plenty of detergent available for the expected workload.
Loading...