Jackson Tempstar-Ventless Service Manual

INSTALLATION/OPERATION

& TECHNICAL MANUAL

ELECTRICALLY HEATED MODELS:

TEMPSTAR

TEMPSTAR LT

TEMPSTAR NB

TEMPSTAR - VENTLESS

STEAM HEATED MODELS:

TEMPSTAR S

Jackson WWS, INC.

P.O. BOX 1060

BARBOURVILLE, KY. 40906

1.888.800.5672

www.jacksonwws.com

TEMPSTAR SERIES UPRIGHT DOOR DISHMACHINES

June 10, 2015
P/N 7610-003-61-42 P

iii

REVISION

REVISION

DATE

MADEBYAPPLICABLE

ECN

DETAILS

A 11/11/08 ARL 8045 Released to production.

B 04/22/2009 ARL 8094 Added new NSF rating.

C 06/22/2009 JC 8114 Removed NSF Rating from steam heated unit.

D 07/24/2009 ARL 8104 Added information regarding electrical field conversion.

E 02/02/2010 RLC Pending Added information about Fused Universal Timer (pg 19)

F 01/10/2013 RLC 8252

Updated schematic and control box assembly for rotary
switch/Removed EnergyStar Logo.

G 03/07/2013 RLC QOF NDB-219 Updated Jackson logo and company name

H 12/17/2013 MHH

Corrected part number for “right false panel kit,” pg. 43.
Removed “STOP” warning page, pg. 3.

I 05/28/2014 MHH 8287 New bearing & part # on rinse arm assy, pg. 41

J 11/17/2014 KAP N/A

Updated Drain Quench Image on pg. 45
Added Drain Quench Miscellaneous Parts on pg. 55

K 01/06/2015 KAP N/A

Updated part number for O-Ring & Diaphragm on pg. 39
P/N 06401-003-07-42 was replaced by P/N 4810-200-03-18.

L 01/14/15 KAP QOF-386

Removed regulator, and added Y-Strainer to the assemblies
on pg. 4, 36 & 38.
Paragraph content was changed on pg. 7.
Changes the PSI flow on pg. 15

M 03/02/15 KAP QOF-386 Updated wire colors on schematic pg’s 49, 50, 51, 52, & 53.

N 04/06/15 KAP N/A Inserted note pertaining to corner installation pg. 6

P 06/10/15 KAP N/A

Added Ventless Operating Capacities on pg. 2
Added Pressure Regulator Option Dimensions on pg. 5
Added Ventless Machine Dimensions on pg. 6
Added Ventless pipe line size on pg. 9
Added Door interlock items on pg. 23
Updated Tub & Tub Assembly Thermostats on pg’s. 25-28
Added thermister to Rinse Tank Assembly on pg. 30
Added Ventless Plumbing pg’s. 41 & 42
Added Ventless Heat Recovery Assembly pg. 46
Updated Schematic pg’s. 54 & 55
Added Solid State BB/LT Schematic on page 59

iv

NOMENCLATURE FOR THE MODELS COVERED IN THIS MANUAL

Model:

Serial No.:

Installation Date:

Service Rep. Name:

Phone No.:

TEMPSTAR

Electrically heated, high temp, hot water sanitizing, with booster heater, door-type dishmachine

TEMPSTAR LT

Electrically heated, low temp, chemical sanitizing, no rinse booster, door-type dishmachine

TEMPSTAR NB

Electrically heated, high temp, hot water sanitizing, no rinse booster, door-type dishmachine

TEMPSTAR S

Steam heated, high temp, hot water sanitizing, door-type dishmachine

TEMPSTAR HH VENTLESS

Electrically heated high temp, hot water sanitizing, with booster heater

and ventless heat recovery system

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 available from 8:00
a.m. to 5:00 p.m. (EST), Monday through Friday.
Technical support is not available on holidays.
Contact technical support toll free at 1-888-800-

5672. Please remember that technical support is
available for service personnel only.

Section

Description Page

I. Specifications

Operating Capacities 2
Electrical Requirements 3
Dimensions Tempstar/Tempstar LT/Tempstar NB (Y-Strainer Option) 4
Dimensions Tempstar/Tempstar LT/Tempstar NB (Pressure Regulator Option) 5
Dimensions Tempstar Ventless Heat Recovery System 6
Table Dimensions 7

II. Installation/Operation Instructions

Installation Instructions 9
Electrical Installation Instructions 10
Operation Instructions 11
Detergent Control 12
False Panel Installation 13

III. Preventative Maintenance 14

IV. Troubleshooting Section 16

V. Drawing/Parts Section

Top Mounted Control Box Assembly (Universal Timer) 20
Hood Assembly (Bolted Single Support Design) 22
Cantilever Arm/Door Assemblies 23
Tub Assembly 25
Steam Tub Assembly 27
Frame Assembly 29
Rinse Tank Assembly 30
Coil Assembly 32
Incoming Steam Plumbing Assembly 33
Wash Motors 34
Motor & Pump Assembly 35
Wash Heaters/Rinse Heaters 36
Incoming Plumbing Assembly (Y-Strainer Option) 38
Incoming Plumbing Assembly (Pressure Regualtor Option) 41
Tempstar Ventless Heat Recovery Plumbing 44
1/2” Solenoid Valve & 1/2” NPT Vacuum Breaker Repair Parts Kits 46
Wash and Rinse Arm/Manifold Assemblies 47
Ventless Heat Recovery Assembly 49
Door Interlock Assembly 51
Safety Door Interlock (SDI)/Exhaust Fan Control/Transformer Mounting Box Components 52
GO*BOX Kit 53
Drain Quench Assembly 54

TABLE OF CONTENTS

v

VI.A Electrical Diagrams - Top Mounted Control Boxes

Solid State 208 - 230V, 50/60 Hz, single/three phase 58
Tempstar (UT w/Cycle Switches) 208 - 230V, 50/60 Hz, single/three phase 59
Solid State 460V, 60 Hz, three phase 60
Tempstar (UT w/Cycle Switches) 460V, 60 Hz, three phase 61
Solid State Tempstar LT & NB 208 - 230V, 50/60 Hz, single/three phase 62
Tempstar LT & NB 208 - 230V, 50/60 Hz single/three phase 63
Tempstar 208 - 230V, 50/60 Hz single/three phase 64
Tempstar LT & NB (UT w/Cycle Switches) 460V, 60 Hz, three phase 65
Tempstar S (Universal Timer) 208 - 230V, 60 Hz, single/three phase 66

VI.C Electrical Diagram Options

Safety Door Interlock (SDI) 68
Drain Quench 69

TABLE OF CONTENTS

vi

1

SECTION 1:

SPECIFICATION INFORMATION

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 1: SPECIFICATION INFORMATION

OPERATING CAPACITIES

PPEERRFFOORRMMAANNCCEE//CCAAPPAABBIILLIITTIIEESS
Operating Capacity:

High Temperature
Racks per Hour 58
Dishes per Hour 1450
Glasses per Hour 1450

Low Temperature
Racks per Hour 50
Dishes per Hour 1250
Glasses per Hour 1250

OOppeerraattiinngg CCyyccllee ((SSEECCOONNDDSS))::
Minimum (other cycle times are available)

High Temperature
Wash Time 40
Rinse Time 13
Dwell Time 4
Total Cycle Time 57

High Temperature Ventless
Wash Time 40
Rinse Time 13
Dwell Time 4
Condensate Removal 30
Total Cycle Time 87

Low Temperature
Wash Time 45
Rinse Time 11
Dwell Time 10
Total Cycle Time 66

Tank Capacity (Gallons):
Wash Tank 8.0
Rinse Tank (TEMPSTAR) 3.0

Tank Capacity (Liters):
Wash Tank 30.3
Rinse Tank (TEMPSTAR) 11.4

SStteeaamm RReeqquuiirreemmeennttss::
Coil Size 3/4"
Steam Flow Pressure (P.S.I) 10-20
Consumption @ 15 P.S.I. ( Lbs/Hr) 45

EElleeccttrri

iccaall LLooaaddss ((aass aapppplliiccaabbllee))::

Wash Motor HP 3/4

WWaatteerr RReeqquuiirreemmeennttss
TTeemmppssttaarr && VVeennttlleessss::

Wash Temperature (Minimum)(°F) 150
Wash Temperature (Minimum)(°C) 66
Rinse Temperature (Minimum)(°F) 180
Rinse Temperature (Minimum)(°C) 83
Inlet Water Temperature:

12KW Rinse Heater (°F) 140
12KW Rinse Heater (°C) 60
14KW Rinse Heater (°F) 110
14KW Rinse Heater (°C) 44
14KW Ventless (°F) 40-70

14KW Ventless (°C) 4.4-21
Flow Pressure (PSI) 10
Water Line Size (NPT) (Vented) 1/2”
Water Line Sze (Ventless) 3/4"
Drain Line Size (NPT) 1 1/2”

TTeemmppssttaarr

LLTT::

Wash Temperature (Minimum)(°F) 130
Wash Temperature (Minimum)(°C) 55
Rinse Temperature (Minimum)(°F) 130
Rinse Temperature (Minimum)(°C) 55
Inlet Water Temperature (°F) 130
Inlet Water Temperature (°C) 55
Flow Pressure (PSI) 10
Water Line Size (NPT) 1/2”
Drain Line Size (NPT) 1 1/2”
Minimum Chlorine Required (PPM) 50

TTeemmppssttaarr NNBB// TTeemmppssttaarr ss::

Wash Temperature (Minimum)(°F) 150
Wash Temperature (Minimum)(°C) 66
Rinse Temperature (Minimum)(°F) 180
Rinse Temperature (Minimum)(°C) 83
Inlet Water Temperature (°F) 180
Inlet Water Temperature (°C) 83
Flow Pressure (PSI) 10
Water Line Size (NPT) 1/2”
Drain Line Size (NPT) 1 1/2”

2

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 1: SPECIFICATION INFORMATION

ELECTRICAL REQUIREMENTS

3

TEMPSTAR:

RINSE TYPICAL
HEATER TOTAL ELECTRICAL

VOLTS

PH HZ RATINGS AMPS CIRCUIT

208 1 50 12KW@240V 71 A 90 AMP
208 1 50 14KW@240V 78 A 100 AMP
230 1 50 12KW@240V 78 A 100 AMP
230 1 50 14KW@240V 86 A 110 AMP

208 3 50 12KW@240V 45 A 60 AMP
208 3 50 14KW@240V 49 A 70 AMP
230 3 50 12KW@240V 48 A 60 AMP
230 3 50 14KW@240V 53 A 70 AMP
380 3 50 12KW@380V 29 A 40 AMP
380* 3 50 14KW@208V 34 A 45 AMP
415 3 50 12KW@415V 26 A 35 AMP
415 3 50 14KW@415V 29 A 40 AMP
440 3 50 12KW@460V 21 A 30 AMP
440 3 50 14KW@460V 25 A 35 AMP

208 1 60 12KW@240V 69 A 90 AMP
208 1 60 14KW@240V 76 A 100 AMP
230 1 60 12KW@240V 76 A 100AMP
230 1 60 14KW@240V 84 A 110 AMP

208 3 60 12KW@240V 43 A 60 AMP
208 3 60 14KW@240V 47 A 60 AMP
230 3 60 12KW@240V 46 A 60 AMP
230 3 60 14KW@240V 51 A 70 AMP
460 3 60 12KW@480V 22 A 30 AMP
460 3 60 14KW@480V 25 A 35 AMP

* This model is wired in a wye configuration for the heaters.

TEMPSTAR LT/TEMPSTAR NB:

RINSE TYPICAL
HEATER TOTAL

ELECTRICAL

VOLTS

PH HZ RATINGS AMPS CIRCUIT

208 1 50 N/A 28 A 35 AMP
230 1 50 N/A 30 A 40 AMP

208 3 50 N/A 20 A 25 AMP
230 3 50 N/A 21 A 30 AMP
380 3 50 N/A 10 A 15 AMP
415 3 50 N/A 10 A 15 AMP
440 3 50 N/A 8 A 15 AMP

208 1 60 N/A 26 A 35 AMP
230 1 60 N/A 28 A 35 AMP

208 3 60 N/A 18 A 25 AMP
230 3 60 N/A 28 A 35 AMP
460 3 60 N/A 8 A 15 AMP

TEMPSTAR S:

RINSE TYPICAL
HEATER TOTAL

ELECTRICAL

VOLTS PH HZ RATINGS AMPS CIRCUIT

208 1 60 N/A 6 A 15 AMP
230 1 60 N/A 6 A 15 AMP

208 3 60 N/A 6 A 15 AMP
230 3 60 N/A 6 A 15 AMP

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.

A- WATER INLET (1/2” NPT)
B- ELECTRICAL CONNECTION POINT
C- DRAIN (1 1/2” NPT)

D- STANDARD CLEARANCE BETWEEN

MACHINE AND WALL (WITH DISHTABLE) IS 4” (10.2 cm).

LEGEND

SECTION 1: SPECIFICATION INFORMATION

DIMENSIONS TEMPSTAR/NB/LT/S (TOP MOUNTED CONTROL BOX)

Y-STRAINER OPTION

4

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 1: SPECIFICATION INFORMATION

DIMENSIONS TEMPSTAR/NB/LT/S (TOP MOUNTED CONTROL BOX)

PRESSURE REGULATOR OPTION

5

Tempstar LT/NB/S Technical Manual 7610-003-61-42

25 1/4” (64.1 cm)

32” (81.3 cm)

17 1/2”

(44.5 cm)
MACHINE
OPENING

34” (86.4 cm)

TABLE

HEIGHT

76” (193 cm)

W/ DOOR OPEN

14”

(35.6 cm)

DRAIN

TO

FLOOR

64 3/8”

(163.5 cm)

60 5/8”

(154 cm)

61 3/4”

(156.8 cm)

WATER

INLET TO

FLOOR

A- WATER INLET (1/2” NPT)
B- ELECTRICAL CONNECTION POINT
C- DRAIN (1 1/2” NPT)

D- STANDARD CLEARANCE BETWEEN

MACHINE AND WALL (WITH DISHTABLE) IS 4” (10.2 cm).

D

A

B

B

D

C

15 1/2” (39.4 cm)

LEGEND

4 7/8” (12.4 cm)

SECTION 1: SPECIFICATION INFORMATION

DIMENSIONS TEMPSTAR - VENTLESS

6

Tempstar LT/NB/S Technical Manual 7610-003-61-42

A) DRAIN 112 IPS
B) WATER INLET 34 MIP
C) ELECTRICAL CONNECTIONS
All vertical dimensions are 1/2" due to ± adjustable Bullet feet

LEGEND

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 1: SPECIFICATION INFORMATION

TABLE DIMENSIONS

7

T

ABLE DIMENSIONS

CORNER INSTALLATION

TABLE DIMENSIONS

CONNECTION TO DISHMACHINE

TABLE DIMENSIONS

STRAIGHT

THROUGH INSTALLATION

20 1/2” (52.1 cm)

OPENING

25 1/4”

(64.1 cm)

2 1/2” (6.4 cm)

4” (10.2 cm)

MINIMUM

2 1/2”

(6.4 cm)

4” (10.2 cm)
MINIMUM

20 1/2” (52.1 cm)

OPENING

25 1/4”

(64.1 cm)

20 1/2” (52.1 cm)

3/4” (1.9 cm)

1 1/2” (3.81 cm) ROLL

4” (10.2 cm)

MINIMUM

2 1/2”

(6.4 cm)

25 1/4”

(64.1 cm)

20 1/2” (52.1 cm)

OPENING

25 1/4” (64.1 cm)

NOTE: Please remove the front dress panel from the dishmachine if mounting dishmachine for a corner installation and
attaching side tables. Corner installation will trap panel making it difficult to remove.

8

SECTION 2:

INSTALLATION/OPERATION

INSTRUCTIONS

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS

INSTALLATION INSTRUCTIONS

9

VISUAL INSPECTION: 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. Also, contact the dealer through which you purchased the unit.

UNPACKING THE DISHMACHINE: Once the machine has 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 to
have the missing item shipped to you.

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
channel locks 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.

PLUMBING THE DISHMACHINE: 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. 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.

CONNECTING THE DRAIN LINE: The drain for the Tempstar models covered in this manual are gravity discharge drains. All pip­ing from the 1 1/2” FNPT connection on the wash tank 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 1 1/2 I.P.S. 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 5 gallons per minute.

Units equipped with Drain Quench Option,see page 47.

WATER SUPPLY CONNECTION: Ensure that you have read the section entitled

“PLUMBING THE DISHMACHINE” above before proceeding. Install the water supply
line (1/2” pipe size minimum) (3/4 pipe for ventless) 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. Units

equipped with Drain Quench Option,see page 47.

The water supply line is to be capable of 10 PSI “flow” pressure at the recommended
temperature indicated on the data plate.

Jackson recommends the installation of a water pressure regulator in the incoming
water line of all Tempstar models to ensure proper flowrate at all times. Jackson does
provide such devices as options. Please contact your dealer with any questions you
may have.

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 with the Tempstar model) 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.

STEAM LINE CONNECTION: The steam machines come with lines by which the source steam needs to be connected. Connect
all steam lines to the machine as all applicable codes provide. See machine data plate for information concerning steam flow pres­sure.

CHEMICAL DISPENSING EQUIPMENT: The Tempstar LT machine requires that a separate chemical feeder be connected to it to
provide the required detergent and sanitizer. This feeder needs to be able to operate against a head of 25 PSI and provide 1.79
ml of a 10% Chlorine sanitizer per minute.

Frame with Adjustable Foot

Raise

Lower

Incoming Plumbing Y-strainer Connection

PLUMBING CHECK: Slowly turn on the water supply to the machine after the incoming fill 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 POWER CONNECTION: 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.

Disconnect electrical power supply and place a tag at the disconnect switch to indi­cate that you are working on the circuit.

The dishmachine data plate is located on the right side and to the front of the
machine. 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. This will require taking a
phillipshead screwdriver and removing the four (4) screws on the front cover of the
control box. Install 3/4” conduit into the pre-punched holes in the back of the con­trol box. Route power wires and connect to power block and grounding lug. Install
the service wires (L1, L2, and L3 (3 phase only)) to the appropriate terminals as
they are marked on the terminal block. Install the grounding wire into the lug pro­vided. Tighten the connections. It is recommended that “DE-OX” or another similar
anti-oxidation agent be used on all power connections.

VOLTAGE CHECK: 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 qualified service agency to examine the problem. Do not run the dishmachine if the volt­age is too high or too low. Shut off the service breaker and mark it as being for the dishmachine. Advise all proper personnel
of any problems and of the location of the service breaker. Replace the control box cover and tighten down the screws.

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS

INSTALLATION INSTRUCTIONS (CONTINUED)

10

Incoming Power Connection

Power Block Ground Lug

PREPARATION: Before proceeding with the start-up of the unit, verify the following:

1. The pan strainer and pump suction strainer are in place and are clean.

2. The overflow tube and o-ring are installed.

3. That the wash and rinse arms are screwed securely into place and that their endcaps are tight. The wash and rinse
arms should rotate freely.

POWER UP: To energize the unit, turn on the power at the service breaker. The voltage should have been previously verified
as being correct. If not, the voltage will have to be verified.

FILLING THE WASH TUB: Ensure that the delime switch is in the NORMAL position, and place the power switch into the ON
position. The Tempstar should fill automatically and shut off when the appropriate level is reached (just below the pan strain­er). Verify that the drain stopper is preventing the wash tub water from leaking excessively. There may be some slight leakage
from the drain hole. Verify that there are no other leaks on the unit before proceeding any further. The wash tub must be com­pletely filled before operating the wash pump to prevent damage to the component. Once the wash tub is filled, the unit is ready
for operation.

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 efficiency 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 racks 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.

DAILY MACHINE PREPARATION: 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.

WARM-UP CYCLES: For a typical daily start-up, it may be necessary to run the machine through 3 cycles to ensure that all of
the cold water is out of the system and to verify that the unit is operating correctly. To cycle the machine, ensure that the power
is on and that the tub has filled to the correct level. Lift the doors and the cycle light will illuminate. When the light goes out,
close the doors, the unit will start, run through the cycle, and shut off automatically. Repeat this two more times. The unit should
now be ready to proceed with the washing of ware.

WASHING A RACK OF WARE: To wash a rack, open the doors completely (being careful for hot water that may drip from the
doors) and slide the rack into the unit.

Close the doors and the unit will start automatically. Once the cycle is completed, open the door (again watching for the drip­ping hot water) and remove the rack of clean ware. Replace with a rack of soiled ware and close the doors. The process will
then repeat itself.

OPERATIONAL INSPECTION: Based upon usage, the pan strainer may become clogged with soil and debris as the workday
progresses. Operators should regularly inspect the pan strainer to ensure it has not become clogged. If the strainer does, it will
reduce the washing capability of the machine. Instruct operators to clean out the pan strainer at regular intervals or as required
by work load.

SHUTDOWN AND CLEANING: At the end of the workday, close the doors. When the unit completes the cycle, turn the power
switch to the OFF position and open the doors. Remove and clean the pan strainer. Remove the drain stopper from the tub and
allow the tub to drain (NOTE: the wash tank water will be hot so caution is advised). Once the wash tub is drained, remove the
pump suction strainer. Remove soil and debris from the strainer and set to the side. Unscrew the wash and rinse arms from
their manifolds. Remove the endcaps and flush the arms with water. Use a brush to clean out the inside of the arms. If the noz­zles appear to be clogged, use a toothpick to remove the obstruction. Wipe the inside of the unit out, removing all soil and
scraps. Reassembly the wash and rinse arms and replace them in the unit. The arms only need to be hand tight, do not use
tools to tighten them down. Reinstall the drain stopper and strainers and close the doors.

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS

OPERATION INSTRUCTIONS

11

Detergent usage and water hardness are two factors that contribute greatly to how efficiently your dishmachine will operate.
Using detergent in the proper amount can become, in time, a source of substantial savings. A qualified water treatment spe­cialist can tell you what is needed for maximum efficiency 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 flavor. It may only be feasible to install a small treatment unit for the water going into the dishmachine
itself. Discuss this option with your qualified 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 effi­ciently 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 first
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.

There are several factors to consider when installing your dishmachine to ensure that you get the best possible results from it
and that it operates at peak efficiency for many years. Discuss your concerns with your local chemical distributor and water
treatment specialist before there is a problem.

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS

DETERGENT CONTROL

12

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS

13

FALSE PANEL INSTALLATION

1. Remove the rack assembly from the unit.

2. False panel will mount inside the dishmachine.

3. Position panel in unit on side to be closed.

4. Hold panel against side of dishmachine and push up.

5. Panel will clip in at the top, inside unit.

6. Holes in false panel will line up with rack assembly holes.

7. Re-install screws for rack assembly which will secure false
panel to unit.

8. Re-assemble the rack track in an “L” shape for a corner oper­ation.

Bottom of side panel.

Insert this
side first.

False panel positioned in unit.

Rack rail removed & reposi­tioned for a corner operation.

False Panel

14

SECTION 3:

PREVENTATIVE MAINTENANCE

The dishmachines covered in this manual are designed to operate with a minimum of interaction with the operator. However,
this does not mean that some items will not wear out in time. Jackson highly recommends that any maintenance and repairs
not specifically discussed in this manual should be performed by QUALIFIED SERVICE PERSONNEL ONLY. Performing main­tenance on your dishmachine may void your warranty if it is still in effect, so if you have a question or concern, do not hesitate
to contact one of the QUALIFIED SERVICE AGENCIES listed in the back of this manual.

There are many things that operators can do to prevent catastrophic damage to the dishmachine. One of the major causes of
component failure has to do with prescrapping procedures. A dishmachine is not a garbage disposal; any large pieces of mate­rial that are put into the machine shall remain in the machine until they are either broken up (after spreading out on your ware!)
or physically removed. Strainers are installed to help catch debris, but they do no good if they are clogged. Have operators reg­ularly inspect the pan strainers to ensure (1) that they are free of soil and debris and (2) they are laying flat in the tub.

When cleaning out strainers, do NOT beat them on waste cans. The strainers are made of metal and can be forgiving; but once
severe damage is done, it is next to impossible for the strainer to work in the way it was designed to. Wipe out strainers with
a rag and rinse under a faucet if necessary. For stubborn debris, a toothpick should be able to dislodge any obstructions from
the perforations. Always ensure that strainers are placed back in the machine before operation and that they lay flat in the tub.

You may wish to learn more about how your water hardness will effect the performance of your machine. Hard water makes
dishmachines work harder and decreases efficiency.

Again, it is important to remind operators that trying to perform corrective maintenance on the dishmachine could lead to larg­er problems or even cause harm to the operator. If a problem is discovered; secure the dishmachine using proper shut down
procedures as listed in this manual and contact a QUALIFIED SERVICE AGENCY.

Some problems, however, may having nothing to do with the machine itself and no amount of preventative maintenance is
going to help. A common problem has to do with temperatures being too low. Verify that the water temperatures coming to your
dishmachine match the requirements listed on the machine data plate. There can be a variety of reasons why your water tem­perature could be too low and you should discuss it with a QUALIFIED SERVICE AGENCY to determine what can be done.

By following the operating and cleaning instructions in this manual, you should get the most efficient results from your machine.
As a reminder, here are some steps to take to ensure that you are using the dishmachine the way it was designed to work:

1. Ensure that the water temperatures match those listed on the machine data plate.

2. Ensure that all strainers are in place before operating the machine.

3. Ensure that all wash and/or rinse arms are secure in the machine before operating.

4. Ensure that drains are closed/sealed before operating.

5. Remove as much soil from dishes by hand as possible before loading into racks.

6. Do not overfill racks.

7. Ensure that glasses are placed upside down in the rack.

8. Ensure that all chemicals being injected to machine have been verified as being at the correct concentrations.

9. Clean out the machine at the end of every workday as per the instructions in the manual.

10. Always contact a QUALIFIED SERVICE AGENCY whenever a serious problem arises.

11. Follow all safety procedures, whether listed in this manual or put forth by local, state or national codes/regulations.

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 3: PREVENTATIVE MAINTENANCE

PREVENTATIVE MAINTENANCE

15

16

SECTION 4:

TROUBLESHOOTING SECTION

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 4: TROUBLESHOOTING

COMMON PROBLEMS

17

WARNING: Inspection, testing and repair of electrical equipment should only be performed by a qualified
service technician. Many of the tests require that the unit have power to it and live electrical components be
exposed. USE EXTREME CAUTION WHEN TESTING THE MACHINE.

Problem: Dishmachine will not fill after the door is close. Power “ON” light is illuminated.

1. Faulty rinse solenoid valve. Repair or replace valve as required.

2. Faulty door switch. Verify the wiring of the switch; if correct, replace the switch.

3. Fouled/faulty high level probe. Clean probe if fouled. If clean, and still not working, replace.

Problem: Dishmachine will not fill after the door is closed. Power “ON” light is not illuminated.

1. Service breaker tripped. Reset. If the breaker trips again, contact an electrician to verify the amp draw of the machine.

2. Machine not connected to power source. Verify that the machine has been properly connected to the power source.

3. Faulty power source. Verify the wiring of the switch; if correct, replace switch.

Problem: Dishmachine will not run after the door is closed. Power “ON” light is illuminated and the unit is filling.

1. Timer is faulty. Check to see that the timer is receiving power. If so, replace the timer assembly.

2. Wash motor faulty/damaged. Verify that the wash motor is getting power. If so, replace the motor.

3. Wash motor contactor faulty. Check for continuity; if contacts are open, replace the contactor.

Problem: Dishmachine runs continuously in the wash cycle.

1. Machine is in Delime mode. Flip NORMAL/DELIME switch to NORMAL mode.

2. Timer motor is faulty. Verify that the timer is rotating. If not, check to see that the motor is receiving power. If so, replace
the motor and/or timer assembly.

3. Cam timer jammed by obstruction. Remove obstruction.

Problem: Wash or rinse heater does not work.

1. Faulty heater element. Check element for continuity; if open, replace the heater.

2. Faulty heater contactor. Replace the contactor.

3. Misadjusted/faulty thermostat(s). Verify operation and setting of thermostats, replace if necessary.

Problem: Dishmachine fill slowly and/or the rinse is weak.

1. Clogged or obstructed rinse arms. Remove and clean the rinse arms.

2. Low incoming water pressure. Adjust the water pressure regulator to ensure that there is 10±5 PSI flow.

3. Y-strainer is clogged. Clean out the Y-strainer.

Problem: Rinse water not reaching required temperature.

1. Faulty rinse heater. Check element for continuity; if open, replace heater.

2. Misadjusted/faulty thermostat(s). Verify operation and setting of thermostats, replace if necessary.

3. Rinse thermometer is defective. Replace thermometer.

Problem: Wash water is not reaching required temperature.

1. Faulty wash heater. Check element for continuity; if open, relace the heater.

2. Misadjusted/faulty thermostat(s). Verify operation and setting of thermostats, replace if necessary.

3. Wash thermometer is defective. Replace thermometer.

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 4: TROUBLESHOOTING

COMMON PROBLEMS

18

WARNING: Inspection, testing and repair of electrical equipment should only be performed by a qualified
service technician. Many of the tests require that the unit have power to it and live electrical components
be exposed. USE EXTREME CAUTION WHEN TESTING THE MACHINE.

Problem: Doors will not close completely.

1. Improper spring tension. Adjust spring tension as required by loosening (not removing) spring bolt nuts and adjusting the
tension. Tighten nuts back when done.

2. Obstruction in door channel. Remove the obstruction.

3. Doors are not square with frame. Adjust the frame to accommodate the doors.

Problem: Water leaks at the wash pump.

1. Wash pump seal defective. Replace the seal.

2. Petcock or pump drain (if equipped) not shut/tight. Close or tighten.

3. Loose hoses (hose clamps) on the wash pump. Tighten the hose clamps.

Problem: Will not rinse during autocycle.

1. Defective rinse solenoid. Repair or replace the rinse solenoid as required.

2. Faulty timer. Replace timer.

3. No water to the machine. Verify that there is water at 10 PSI connected to the machine.

Problem: Dishes are not coming clean.

1. Machine temperatures are not up to the minimum requirements. Verify that incoming water, rinse water, and wash water
match the required temperatures as listed on the machine data plate.

2. No detergent/too much detergent. Adjust detergent concentration as required for the amount of water held by the machine.

3. Solid dispenser canister is empty. Replace the canister.

19

SECTION 5:

PARTS SECTION

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

TOP MOUNTED CONTROL BOX ASSEMBLY WITH UNIVERSAL TIMER

20

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

TOP MOUNTED CONTROL BOX ASSEMBLY WITH UNIVERSAL TIMER (CONTINUED)

21

ITEM QTY DESCRIPTION Mfg. No.

1 1 Control Box Weldment 05700-003-30-14
2 1 Timer Bracket 05700-003-02-08
3 2 Lock Nut 6-32 05310-373-03-00
4 2 Heater Contactor 05945-109-01-69
5 1 Terminal Block 05940-011-48-27
6 17 Lock Nut 10-24 05310-373-01-00
7 1 Contactor,Wash Motor 05945-002-74-20
8 1 Relay 05945-111-47-51

1 Relay, (415V, 3PH, 5 Wire Only) 05945-111-89-75
9 1 Light, Green 05945-111-44-43
10 1 Light, Red 05945-111-44-45
11 1 Temperature Gauge, Wash 96” Lead 06685-111-68-49
12 1 Temperature Gauge, Rinse 48” Lead 06685-111-68-48
13 1 Light, Yellow 05945-111-44-44
14 1 Decal,Wash 150F Min 09905-002-97-61
15 1 Decal,Rinse 180F Min 09905-002-97-62
16 1 Ground Lug 05940-200-76-00
17 1 Bracket,Liquid Level Control Board 05700-002-13-22
18 1 Liquid Level Control Board 06680-200-08-21
19 6 Tricnut, 6-32 05340-118-04-00
20 3 Screw,6-32 X 5/8” 05305-011-39-85
21 3 Plug, 1/2” 05975-011-47-81
22 2 Grommet, 7/8” Split 05975-200-40-00
23 1 Bushing Snap 05975-210-05-00
24 1 Clamp,Hose .25-.312 05975-002-61-43
25 1 Decal,Warning-Disconnect Power 09905-100-75-93
26 1 Cover,Top Mount Control Box 05700-002-23-03
27 1 Decal,Control Box 09905-003-97-67
28 4 Lockwasher, Int. Tooth #10 05311-273-03-00
29 4 Screw, 10-32X3/8” Phillips Truss Head 05305-173-12-00
30 1 Decal,Copper Conductors 09905-011-47-35
31 1 Decal,Ground 09905-011-86-86
32 1 Decal,L1, L2 09905-002-78-67
33 1 Bracket,Fuse Strip 05700-002-42-03
34 1 Fuse Holder, 6 pole 05920-002-42-13
35 2 Screw, 6-32 x 3/8” W/Ext Tooth Washer 05305-002-25-91
36 1 Decal, Dispenser Connection 09905-003-34-09
37 1 Timer, Universal 05945-003-33-09

Timer,Universal Fused(Alternate) 05945-003-75-23
38 4 Locknut, 10-32 05310-373-02-00
39 4 Screw 10-32X1” 05305-002-19-42
40 1 Switch, Rotary Selector 05930-003-97-61
41 1 Switch, Operation 05930-301-53-00
42 1 Switch, Power 05930-011-49-55

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

HOOD ASSEMBLY (BOLTED SINGLE SUPPORT DESIGN)

22

ITEM QTY DESCRIPTION Mfg. No.

1 1 Hood Weldment (Tempstar/Tempstar LT/Tempstar NB) 05700-002-29-79
2 2 Hood Support 05700-002-78-99
3 6 Bolt, 1/4”-20 x 1/2” Long 05305-274-21-00
4 6 Washer, Flat, SS, 1/4”-20 ID 05311-174-01-00
5 6 Locknut, 1/4”-20 with Nylon Insert (Not Shown) 05310-374-01-00
6 4 Block Spacer 05700-002-81-02

1

2

3

4

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

CANTILEVER ARM/DOOR ASSEMBLIES

23

3

5

2

1

6

9

15, 16

17, 18

19, 11, 12

2019, 11, 21

22

23, 18

7

8

4

24, 18

14

1310, 11, 12

3d

3b

3f

3c

3a

3e

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

CANTILEVER ARM/DOOR ASSEMBLIES (CONTINUED)

24

ITEM QTY DESCRIPTION Mfg. No.

1 1 Cantilever Arm 05700-031-50-67
2 2 Spring Pin, 1/4" x 1 1/8" 05315-407-06-00
3 2 Yoke Assembly 05700-000-75-77
3a 1 Cotter Pin 05315-207-01-00
3b 1 Yoke 05700-000-75-78
3c 1 Clevis Pin, 5/16” x 1 3/8” 05315-700-01-00
3d 2 Nylon Washer 05311-369-03-00
3e 1 Bushing 03120-100-03-00
3f 2 Locknut, 3/8”-16 S/S Hex Center 05310-256-04-00
4 2 Rod, Spring 05700-002-29-38
5 2 Spring 05340-109-02-00
6 2 Bolt, Cantilever Hanger Eye 3/8"-16 05306-956-05-00
7 2 Washer, 3/8" ID x 7/8" OD S/S 05311-176-02-00
8 4 Nut, 3/8"-16 S/S Hex 05310-276-01-00
9 2 Connector, Cantilever Arm 05700-011-90-99
10 2 Screw, 1/4"-20 x 1 1/2" Long S/S 05305-274-23-00
11 4 Washer, 1/4" S/S 05311-174-01-00
12 4 Locknut, 1/4"-20 S/S Hex with Nylon Insert Low Profile 05310-374-02-00
13 2 Sleeve, Cantilever Arm 05700-000-85-69
14 2 Plug, Cantilever Arm 05340-011-35-00
15 1 Magnet, Reed Switch 05930-111-51-68
16 2 Locknut, 8-32 S/S Hex with Nylon Insert 05310-272-02-00
17 1 Door, Right Side (Complete Assembly) 05700-002-30-88
17A 1 Right Door Weldment with Studs 05700-002-29-85
18 6 Door, Guides 05700-111-33-59
19 2 Screw, 1/4"-20 x 1/2" Long S/S 05305-274-02-00
20 2 Spacer, PB Bolt 05700-000-29-40
21 4 Locknut, 1/4"-20 S/S Hex with Nylon Insert 05310-374-01-00
22 2 Door Connector Bracket 05700-021-33-39
23 1 Door, Front (Complete Assembly) w/ Decal 05700-002-30-89
23A 1 Door Only, Front 05700-002-29-83
24 1 Door, Left Side (Complete Assembly) 05700-002-30-87

1 Door, Left Side (Complete Assembly) (Door Interlock) (Not Shown) 05700-004-24-32

24A 1 Door Only, Left Side 05700-002-29-86

1 Door Only, Left Side (Door Interlock) (Not Shown) 05700-004-24-34
25 4 Door Connecting Plate 05700-002-20-78
26* 2 Bracket, Cantilever Arm Support 05700-031-88-00
27* 6 Wear Button, 1/2" Dia. UHMW 05700-011-88-01
28 1 Decal, Jackson LOGO (Not Shown) 09905-004-03-02

1 Door Interlock Bracket (Not Shown) 05700-004-23-14

Bracket, Cantilever Arm Support

09515-003-15-64

Wear Button, 1/2" Dia. UHMW

05700-011-88-01

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

TUB ASSEMBLY

25

12

10, 11

2

3

4

7 8

13

5

9

3

16

6

32

31, 30

22 2321

24

25 27, 28

37

34

36

35

26

33

1

29

17

16

18

19

20

Pump Support Bracket Complete Assembly

05700-002-00-46

Nut, 1/4”-20 Serrated Nut

05310-011-66-49

Bracket, Motor Support Weldment

05700-002-68-31

Pump Support Adjustable Bracket

05700-002-20-41

* Represents an item not shown.

Solid State Thermostat

15

14, 11

38

39

40

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

TUB ASSEMBLY (CONTINUED)

26

ITEM QTY DESCRIPTION Mfg. No.

1 1 Tub Weldment 05700-002-12-59
2 1 Rack Assembly 05700-002-01-00
3 2 Bulk Head Plug 04730-609-05-00
4 1 See Page Entitled “Wash Motors” N/A
5 1 Gasket 05700-111-35-03
6 1 O-ring 05330-400-05-00
7 4 Bolt, Hex 3/8”-16 x 1 1/4" Long 05305-276-10-00
8 1 Lower Wash Manifold Weldment 05700-031-46-00
9 1 Suction Strain Weldment 05700-001-22-23
10 1 Suction Strain Bracket 05700-001-22-24
11 8 Locknut, 1/4"-20 with Nylon Insert 05310-374-02-00
12 1 Strainer Weldment 05700-021-50-07
13 1 Wash Overflow Weldment 05700-001-25-69
* 1 Support, Ball Stop Lift 05700-002-91-55
* 1 Ball Stop Lift 05700-002-91-54
* 1 Shim, Overflow Support 05700-002-96-48
14 1 Overflow Support Bracket 05700-001-27-55
15 1 O-Ring 05330-400-05-00
16 2 Clamp, Hose 1 5/16” to 2 1/4” 04730-719-01-37
17 1 Discharge Hose 05700-011-88-24
18 1 Nipple 05700-021-34-84
19 1 Pump Support Bracket Assembly 05700-002-00-46
20 1 Clamp, Hose 5 5/8" to 6" 04730-011-34-90
21 1 Connector, 1/2” 90° 05975-111-01-00
22 4 Nut, 3/8"-16 S/S Hex 05310-276-01-00
23 4 Lockwasher 3/8” 05311-276-01-00
24 1 See Page Entitled “Wash Heaters/Rinse Heaters” N/A

See page 27 to order phase conversion kits for the heater.
25 1 Probe, High Water 06680-200-02-68
26 5 Locknut, 6-32 with Nylon Insert 05310-373-03-00
27 4 Lockwasher, 5/16", S/S, Split 05311-275-01-00
28 4 Nut, Hex, 5/16"-18, S/S 05310-275-01-00
29 4 Locknut, 10-24 with Nylon Insert 05310-373-01-00
30 1 Cover, Wash Heater 05700-031-47-57
31 1 Decal, Warning-Disconnect Power 09905-100-75-93
32 1 Decal, High Limit 09905-011-84-32
33 1 Thermostat Bracket 05700-011-81-64
34 1 Wash Heater Gasket 05330-011-47-79
35 1 Thermostat, Regulating 05930-510-02-79

1 Kit, Wash Thermostat Replacement

(Includes: thermostat, brass fitting, 2 jumper wires & instructions) 06401-003-18-22
36 1 Thermostat, High Limit 05930-011-49-43
37 1 Fitting, 1/4" Imperial Brass 05310-924-02-05
38 1 Probe, Thermister 4” LG 06685-004-17-26
39 1 Thermostat Mounting Bracket 05700-004-22-17
40 1 Thermostat, Elan Electric Dual 05585-004-17-27

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

STEAM TUB ASSEMBLY

27

12

10, 11

2

3

4

7 8

13

14, 11, 15

5

9

3

16

6

22, 2321

24

25 27, 28

24

26

1

29

17

16

18

19

20

Pump Support Bracket Complete Assembly

05700-002-00-46

Nut, 1/4”-20 Serrated Nut

05310-011-66-49

Bracket, Motor Support Weldment

05700-002-68-31

Pump Support Adjustable Bracket

05700-002-20-41

* Represents an item not shown.

Solid State Thermostat

31

32

33

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

STEAM TUB ASSEMBLY (CONTINUED)

28

ITEM QTY DESCRIPTION Mfg. No.

1 1 Tub Weldment 05700-002-09-26
2 1 Rack Assembly 05700-002-01-00
3 2 Bulk Head Plug 04730-609-05-00
4 1 See page entitled “Wash Motors” N/A
5 1 Gasket 05700-111-35-03
6 1 O-ring 05330-400-05-00
7 4 Bolt, Hex 3/8”-16 x 1 1/4" Long 05305-276-10-00
8 1 Lower Wash Manifold Weldment 05700-031-46-00
9 1 Suction Strain Weldment 05700-001-22-23
10 1 Suction Strain Bracket 05700-001-22-24
11 8 Locknut, 1/4"-20 with Nylon Insert 05310-374-02-00
12 1 Strainer Weldment 05700-021-50-07
13 1 Wash Overflow Weldment 05700-001-25-69
* 1 Support, Ball Stop Lift 05700-002-91-55
* 1 Ball Stop Lift 05700-002-91-54
* 1 Shim, Overflow Support 05700-002-96-48
14 1 Overflow Support Bracket 05700-001-27-55
15 1 O-Ring 05330-400-05-00
16 2 Clamp, Hose 1 5/16” to 2 1/4” 04730-719-01-37
17 1 Discharge Hose 05700-011-88-24
18 1 Nipple 05700-021-34-84
19 1 Pump Support Bracket Assembly 05700-002-00-46
20 1 Clamp, Hose 5 5/8" to 6" 04730-011-34-90
21 1 Connector, 1/2” 90 Deg. 05975-111-01-00
22 4 Nut, 3/8"-16 S/S Hex 05310-276-01-00
23 4 Lockwasher 3/8” 05311-276-01-00
24 1 Fitting, 1/4" Imperial Brass 05310-924-02-05
25 1 Probe, High Water 06680-200-02-68
26 1 Thermostat, Regulating 05930-510-02-79

1 Kit, Wash Thermostat Replacement

(Includes: thermostat, brass fitting, 2 jumper wires & instructions) 06401-003-18-67
27 1 Cover, Wash Heater 05700-031-47-57
28 1 Decal, Warning-Disconnect Power 09905-100-75-93
29 2 Locknut, 10-24 with Nylon Insert 05310-373-01-00
30 3 Locknut, 6-32 with Nylon Insert 05310-373-03-00
31 1 Probe, Thermister 4” LG 06685-004-17-26
32 1 Thermostat Mounting Bracket 05700-004-22-17
33 1 Thermostat, Elan Electric Dual 05585-004-17-27

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

FRAME ASSEMBLY

29

Front Panel

05700-002-36-65

Bolt, 1/4”-20 x 1/2”

05305-274-02-00

Locknut, 1/4”-20 S/S Hex with Nylon Insert

05310-374-02-00

Bullet Foot

05340-108-01-03

Frame Weldment

05700-031-48-01

Flanged Bullet Foot

05340-002-34-86

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

RINSE TANK ASSEMBLY

30

4

5

9

11

12

2, 3

1

6 10

7, 8

See page entitled

“WASH HEATERS/RINSE

HEATERS”.

ITEM QTY DESCRIPTION Mfg. No.

1 1 Booster Tank Weldment 05700-001-22-02
2 2 Locknut, 10-24 with Nylon Insert 05310-373-01-00
3 2 Washer, #10 S/S Flat 05311-173-01-00
4 1 Decal, Warning - Disconnect Power 09905-100-75-93
5 1 Booster Tank Cover Weldment 05700-001-29-30
6 6 Nut, Hex, 5/16"-18 05310-275-01-00
7 4 Locknut, 1/4"-20 with Nylon Insert 05310-374-01-00
8 4 Washer, 1/4" ID, S/S, Flat 05311-174-01-00
9 1 Thermostat, Rinse 05930-510-03-79

1 Kit, Rinse Thermostat Replacement

(Includes: thermostat, brass fitting, 2 jumper wires & instructions) 06401-011-66-55
10 6 Washer, 5/16” I.D. 05311-175-01-00
11 1 Gasket, Rinse Heater 05330-200-02-70
12 1 Fitting, 1/4" Imperial Brass 05310-924-02-05
13 1 Probe, Thermistor 4" LG 06685-004-17-26

See page 27 to order phase
conversion kits for the heater.

13

29

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

RINSE TANK AND ROUND FLANGE HEATER ASSEMBLY

4

5

9

11

12

2, 3

1

6

10, 13

7, 8

See page entitled

“RINSE HEATERS -

ROUND FLANGED

HEATERS”.

ITEM QTY DESCRIPTION Mfg. No.

1 1 Booster Tank Weldment 05700-003-58-41
2 2 Locknut, 1/4-20 with Nylon Insert 05310-374-01-00
3 2 Washer, 1/4” S/S Flat 05311-174-01-00
4 1 Decal, Warning - Disconnect Power 09905-100-75-93
5 1 Booster Tank Cover Weldment 05700-001-29-30
6 8 Nut, Hex, 1/4-20"-18 05310-274-01-00
7 4 Locknut, 1/4"-20 with Nylon Insert 05310-374-01-00
8 4 Washer, 1/4" ID, S/S, Flat 05311-174-01-00
9 1 Thermostat, Rinse 05930-510-03-79

1 Kit, Rinse Thermostat Replacement

(Includes: thermostat, brass fitting, 2 jumper wires & instructions) 06401-011-66-55
10 8 Washer, 1/4” I.D. 05311-174-01-00
11 1 Gasket, Rinse Heater 05330-200-02-70
12 1 Fitting, 1/4" Imperial Brass 05310-924-02-05
13 8 Washer, 1/4” Split Lock 05311-274-01-00

See page 27 to order phase
conversion kits for the heater.

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

COIL ASSEMBLY

32

Stand C, Steam Coil Support

05700-002-08-52

Steam Coil Weldment

05700-021-41-38

Stand D, Steam Coil Support

05700-002-08-53

Stand B, Steam Coil Support

05700-002-08-51

Adapter, Steam Coil Nut

2 per assembly

05310-011-17-85

Washer, Steam Coil

2 per assembly

05700-001-17-87

Gasket, Steam Coil

4 per assembly

05700-001-17-86

Stand A, Steam Coil Support

05700-002-08-50

Complete Steam Coil Assembly

05700-002-08-62

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

INCOMING STEAM PLUMBING ASSEMBLIES

33

Union, 3/4’’ NPT, Black Iron

04730-912-01-01

Elbow, 3/4” 90° Street

04730-011-87-37

Elbow, 3/4” 90° Street

04730-011-87-37

Steam Trap, 3/4” NPT F&T

06680-500-02-77

Nipple, Close, 3/4’’ NPT, Black Iron

04730-907-01-00

Bushing, Reducing, 3/4’’ to 1/2’’
04730-911-02-34

Bushing, Reducing, 3/4’’ to 1/2’’
04730-911-02-34

Elbow, 90° 3/4” NPT Black Iron

04730-011-87-37

Union, 3/4’’ NPT, Black Iron
2 per assembly
04730-912-01-01

3/4” NPT Black Iron Pipe

05700-002-20-83

Gate Valve, 3/4” NPT

04820-100-19-00

Bracket, Steam Plumbing Support

05700-002-20-83

Y-Strainer, 3/4” NPT Black Iron

04730-217-01-32

Solenoid Valve, Steam Plumbing, 220V

04820-002-01-32

Nipple, Close, 3/4’’ NPT, Black Iron

4 per Assembly

04730-907-01-00

To order this complete assembly, use part number:
05700-002-01-55

To order this complete assembly, use part number:
05700-002-01-60

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

WASH MOTORS

34

The Tempstar models covered in this manual come supplied with various wash motor assemblies (a wash motor assembly
includes the wash motor and the pump end), depending on the characteristics of the machine. To ensure that you order the
correct wash motor assembly for the model you are servicing, please refer to the following table:

Model

Volts Hz Phase Wash Motor Assembly

Tempstar/Tempstar NB 208 50 1 06105-002-19-87
Tempstar/Tempstar NB 208 50 3 06105-002-19-87
Tempstar/Tempstar NB 208 60 1 06105-002-69-78
Tempstar/Tempstar NB 208 60 3 06105-002-69-78
Tempstar/Tempstar NB 230 50 1 06105-002-19-87
Tempstar/Tempstar NB 230 50 3 06105-002-19-87
Tempstar/Tempstar NB 230 60 1 06105-002-69-78
Tempstar/Tempstar NB 230 60 3 06105-002-69-78
Tempstar/Tempstar NB 380 50 3 06105-002-41-24
Tempstar/Tempstar NB 415 50 3 06105-002-41-24
Tempstar/Tempstar NB 440 50 3 06105-002-41-24
Tempstar/Tempstar NB 460 60 3 06105-121-64-21

Tempstar LT 208 50 1 06105-002-19-87
Tempstar LT 208 50 3 06105-002-19-87
Tempstar LT 208 60 1 06105-002-69-78
Tempstar LT 208 60 3 06105-002-69-78
Tempstar LT 230 50 1 06105-002-19-87
Tempstar LT 230 50 3 06105-002-19-87
Tempstar LT 230 60 1 06105-002-69-78
Tempstar LT 230 60 3 06105-002-69-78
Tempstar LT 380 50 3 06105-002-41-24
Tempstar LT 415 50 3 06105-002-41-24
Tempstar LT 440 50 3 06105-002-41-24
Tempstar LT 460 60 3 06105-121-64-21

Tempstar S 208 60 1 06105-002-69-78
Tempstar S 208 60 3 06105-002-69-78
Tempstar S 230 60 1 06105-002-69-78
Tempstar S 230 60 3 06105-002-69-78

Important note: When servicing a wash motor, it is important to refer to the wiring schematic found on the motor, to ensure
that the motor is wired correctly. Different manufacturers of motors may not use the same wire color codes and therefore, your
new motor, which may have been built by someone different than who built your original motor, may not connect using the same
wires. Always refer to the wiring diagrams on the motor you are installing. If the motor you are installing has had the schemat­ic removed, contact Jackson WWS,INC. immediately for technical support.

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

MOTOR & PUMP ASSEMBLY

35

Impeller Assembly, 60HZ

05700-002-81-86

Impeller Assembly, 50HZ

05700-002-41-49

Mechanical Seal, 60HZ

05330-002-34-22

Seal, 50HZ

05330-002-06-21

Other parts not shown.

Drain Plug, 60HZ

04730-002-81-89

Bracket, 50HZ

05700-002-06-22

Shaft Adapter, 50HZ

05700-011-95-49

Case O-Ring, 60HZ

05330-002-81-83

Seal Plate, 60HZ

05700-002-81-87

Gasket, 50HZ

05330-002-41-48

Case Capscrew, 60HZ

05305-002-81-88

Pump Casing 60HZ

05700-002-85-01

Motor Only, 60HZ

06105-002-79-61

Motor Only, 50HZ
06105-002-85-36

Complete Pump & Motor Assembly, 60HZ

06105-002-69-78

Pump Only Assembly, 60HZ

(Area indicated within box, Casing is included)

05700-002-79-51

Complete Pump & Motor Assembly, 50HZ

06105-002-19-87

Pump Only Assembly, 50HZ

(Area indicated within box, Casing is included)

05700-002-85-38

Pump Casing (Not shown), 50HZ

05700-002-41-50

Shim Kit, 60HZ

05700-002-82-58

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

WASH HEATERS/RINSE HEATERS

36

The Tempstar models covered in this manual come supplied with various heaters, depending on the characteristics of the machine.
To ensure that you order the correct heater for the model you are servicing, please refer to the following table:

Model Volts Hz Phase Wash Heater Rinse Heater (12 KW) Rinse Heater (14 KW)

Tempstar 208 50 1 04540-121-47-39 04540-121-47-40 04540-121-63-38
Tempstar 208 50 3 04540-121-47-39 04540-121-47-40 04540-121-63-38
Tempstar 208 60 1 04540-121-47-39 04540-121-47-40 04540-121-63-38
Tempstar 208 60 3 04540-121-47-39 04540-121-47-40 04540-121-63-38
Tempstar 230 50 1 04540-121-47-39 04540-121-47-40 04540-121-63-38
Tempstar 230 50 3 04540-121-47-39 04540-121-47-40 04540-121-63-38

Tempstar 230 60 1 04540-121-47-39 04540-121-47-40 04540-121-63-38
Tempstar 230 60 3 04540-121-47-39 04540-121-47-40 04540-121-63-38
Tempstar 380 50 3 04540-002-44-31 04540-002-44-32 04540-121-63-38
Tempstar 415 50 3 04540-002-43-09 04540-002-43-10 04540-002-77-24
Tempstar 440 50 3 04540-121-65-99 04540-100-01-15 04540-121-63-39
Tempstar 460 60 3 04540-121-65-99 04540-100-01-15 04540-121-63-39

Tempstar LT 208 50 1 04540-121-47-39
Tempstar LT 208 50 3 04540-121-47-39
Tempstar LT 208 60 1 04540-121-47-39
Tempstar LT 208 60 3 04540-121-47-39
Tempstar LT 230 50 1 04540-121-47-39
Tempstar LT 230 50 3 04540-121-47-39
Tempstar LT 230 60 1 04540-121-47-39
Tempstar LT 230 60 3 04540-121-47-39
Tempstar LT 380 50 3 04540-002-44-31
Tempstar LT 440 50 3 04540-121-65-99
Tempstar LT 460 60 3 04540-121-65-99

Tempstar NB 208 50 1 04540-121-47-39
Tempstar NB 208 50 3 04540-121-47-39
Tempstar NB 208 60 1 04540-121-47-39
Tempstar NB 208 60 3 04540-121-47-39
Tempstar NB 230 50 1 04540-121-47-39
Tempstar NB 230 50 3 04540-121-47-39
Tempstar NB 230 60 1 04540-121-47-39
Tempstar NB 230 60 3 04540-121-47-39
Tempstar NB 380 50 3 04540-002-44-31
Tempstar NB 415 50 3 04540-002-43-09
Tempstar NB 440 50 3 04540-121-65-99
Tempstar NB 460 60 3 04540-121-65-99

36

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

RINSE HEATERS - ROUND FLANGED HEATER

The Tempstar models covered in this manual come supplied with various heaters, depending on the characteristics of the machine.
To ensure that you order the correct heater for the model you are servicing, please refer to the following table:

Model

Volts Hz Phase Rinse Heater (12 KW) Rinse Heater (14 KW)

Tempstar 208 50 1 04540-003-58-27 04540-003-58-28
Tempstar 208 50 3 04540-003-58-27 04540-003-58-28
Tempstar 208 60 1 04540-003-58-27 04540-003-58-28
Tempstar 208 60 3 04540-003-58-27 04540-003-58-28
Tempstar 230 50 1 04540-003-58-27 04540-003-58-28
Tempstar 230 50 3 04540-003-58-27 04540-003-58-28
Tempstar 230 60 1 04540-003-58-27 04540-003-58-28
Tempstar 230 60 3 04540-003-58-27 04540-003-58-28

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

TEMPSTAR INCOMING PLUMBING/OUTLET PLUMBING ASSEMBLY

(Y-STRAINER OPTION)

38

TEMPSTAR OUTLET PLUMBING

(Complete assembly)

05700-003-60-75

Tube Length Chart

Item # Length (inches)

8 1/2” x 2 1/2” Long
9 1/2” x 37” Long
10 1/2” x 3” Long
12 1/2” x 2 1/8” Long
13 1/2” x 3 1/2” Long
19 1/2” x 30 3/4” Long

TEMPSTAR INCOMING PLUMBING

(Complete Assembly)

05700-003-60-74

REGULATOR

04820-100-04-07

OPTIONAL FOR PLUMBING ASSEMBLY

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

TEMPSTAR INCOMING PLUMBING/OUTLET PLUMBING ASSEMBLY/WPRK KIT OPTION

(Y-STRAINER OPTION)

39

ITEM QTY DESCRIPTION Mfg. No.

1 1 Fitting, Tee, 1/2” x 1/2” x 1/4” 04730-411-25-01
2 2 Adapter, 1/2” MNPT x CU Male 04730-011-59-53
3 1 Strainer, Y 1/2” 04730-217-01-10
4 1 Vave, Ball Test Cock 1/4” Bronze 04810-011-72-67
5 6 Adapter, 1/2” 04730-401-03-01
6 3 Union, 1/2” 04730-412-05-01
7 1 Bushing, HEX 3/4 MNPT-1/2 FNPT Brass 04730-002-56-27
8 3 F-Tube, Copper 1/2” x 2.5” 05700-002-17-38
9 2 F-Tube, Copper 1/2” x 37” 05700-003-60-80
10 1 F-Tubing, Copper 1/2” x 3” 05700-001-05-21
11 3 Elbow, 1/2" CU x CU, 90° 04730-406-01-01
12 2 F-Tube, Copper 1/2” x 2.406” 05700-003-60-79
13 1 F-Tube, Copper 1/2” x 3.5 05700-003-60-78
14 1 Gauge 0-100# Pressure 06685-111-88-34
15 1 Valve, 1/2” 208-240 Red 04810-100-09-18
16 1 Vacuum Breaker, 1/2" NPT 04820-003-06-13
17 1 Adapter, Male 04730-401-03-01
18 1 F-Tube, Copper 1/2” x 30.75” 05700-003-60-81
19 1 Elbow, 1/2” NPT 90 Brass 04730-011-42-96

When servicing plumbing components, take care not to damage the threads of each individual item. Damaged threads can
cause leaks and loss of pressure, which could adversely effect the performance of the Tempstar dishmachine. It is strongly rec­ommended that teflon thread tape, used in conservative amounts, be applied to threads when joining components together. It
is not advised to use thread sealing compounds, sometimes referred to as “pipe dope”. Compounds can be ejected from the
threads during the tightening process and become lodged in key components, thereby rendering them useless. Some of the
components include the solenoid valve and the pressure gauge isolation ball valve.

Water Arrestor, 1/2”

06685-100-05-00

Tee, 1/2” x 1/2” x 1/2”

04730-211-27-00

Nipple, 1/2” NPT, Close, Brass

04730-207-15-00

WPRK KIT OPTION

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

TEMPSTAR LT & TEMPSTAR NB INCOMING PLUMBING ASSEMBL

(Y-STRAINER OPTION)

(Complete Assembly) 05700-003-60-73

40

ITEM QTY DESCRIPTION Mfg. No.

1 1 Tee, Brass, 1/2" x 1/2" x 1/4" NPT 04730-411-25-01
2 3 Adapter, 1/2” MNPT x Cu Male 04730-011-59-53
3 1 Strainer, Y 1/2” 04730-217-01-10
4 1 Valve, Ball, Bronze, 1/4" NPT 04810-011-72-67
5 1 Adapter, 1/2” Male/Cu to MSPS 04730-401-03-01
6 1 Pressure Gauge, 0-100 PSI 06685-111-59-66
7 1 Valve, Solenoid, 1/2" NPT 208-240V 04810-100-09-18
8 1 Vacuum Breaker, 1/2" NPT 04820-003-06-13
9 1 Tube, Copper 1/2” x 5.75 05700-002-91-03
10 1 Union, 1/2” 04730-412-05-01
11 1 Elbow, 1/2” 90º Cu to MSPS 04730-406-32-01

SECTION 5: PARTS SECTION

TEMPSTAR INCOMING PLUMBING/OUTLET PLUMBING ASSEMBLY

(PRESSURE REGULATOR OPTION)

41

14

12

17

8

15

12

16

12

17

12

7

TEMPSTAR

OUTLET PLUMBING

(Complete assembly)

05700-003-60-75

7

12

13

11

19

8

19

11

10

8

18

11

17

12

5

9

4

9

1

3

2

Tube Length Chart

Item#Length (Inches)

10 1/2” x 37" Long
13 1/2” x 3 1/2" Long
15 1/2" x 30 3/4" Long
17 1/2" x 3" Long
18 1/2” x 2 1/2” Long
19 1/2” X 2 1/8” Long

Tempstar LT/NB/S Technical Manual 7610-003-61-42

TEMPSTAR INCOMING PLUMBING

(Complete Assembly) 05700-003-60-74

SECTION 5: PARTS SECTION

TEMPSTAR INCOMING PLUMBING/OUTLET PLUMBING ASSEMBLY/WPRK KIT OPTION

(PRESSURE REGULATOR OPTION)

42

ITEM QTY DESCRIPTION Mfg. No.

1 1 Water Pressure Regulator, 1/2" NPT 05700-100-04-07
2 1 Valve, Ball, 1/4" NPT 04810-011-72-67
3 1 Gauge, Pressure, 0-100 PSI 06685-111-88-34
4 1 Tee, Brass, 1/2" NPT x 1/2" x 1/4" 04730-411-25-01
5 1 Valve, Solenoid, 1/2" NPT 04730-100-09-18
6 2 Bracket, Booster Plumbing 1/2” (Not Shown) 05700-003-60-90
7 2 Bushing, HEX 3/4 MNPT-1/2 FNPT Brass 04730-002-56-27
8 3 Union, 1/2” 04730-406-01-01
9 2 Adapter, 1/2” MNPT x CU Male 04730-011-59-53
10 1 Tube, Copper See Chart
11 3 Elbow, 1/2" CU x CU, 90° 04730-406-01-01
12 6 Adapter, 1/2” 04730-401-03-01
13 1 Tube, Copper See Chart
14 1 Vacuum Breaker, 1/2" NPT 04820-003-06-13
15 1 Tube, Copper See Chart
16 1 Elbow, 1/2" NPT, 90°, Brass 04730-011-42-96
17 3 Tube, Copper See Chart
18 1 Tube, Copper See Chart
19 2 Tube, Copper See Shart

When servicing plumbing components, take care not to damage the threads of each individual item. Damaged threads can
cause leaks and loss of pressure, which could adversely effect the performance of the Tempstar dishmachine. It is strongly rec­ommended that teflon thread tape, used in conservative amounts, be applied to threads when joining components together. It
is not advised to use thread sealing compounds, sometimes referred to as “pipe dope”. Compounds can be ejected from the
threads during the tightening process and become lodged in key components, thereby rendering them useless. Some of the
components include the solenoid valve and the pressure gauge isolation ball valve.

Water Arrestor, 1/2”

06685-100-05-00

Tee, 1/2” x 1/2” x 1/2”

04730-211-27-00

Nipple, 1/2” NPT, Close, Brass

04730-207-15-00

WPRK KIT OPTION

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

43

ITEM QTY DESCRIPTION Mfg. No.

1 1 Tee, Brass, 1/2" x 1/2" x 1/4" NPT 04730-411-25-01
2 3 Adapter, 1/2” MNPT x Cu Male 04730-011-59-53
3 1 Water Pressure Regulator, 1/2" NPT 04820-100-04-07
4 1 Valve, Ball, Bronze, 1/4" NPT 04810-011-72-67
5 1 Adapter, 1/2” Male/Cu to MSPS 04730-401-03-01
6 1 Pressure Gauge, 0-100 PSI 06685-111-59-66
7 1 Valve, Solenoid, 1/2" NPT 208-240V 04810-100-09-18
8 1 Vacuum Breaker, 1/2" NPT 04820-003-06-13
9 1 Tube, Copper 1/2” x 5.75 05700-002-91-03
10 1 Union, 1/2” 04730-412-05-01
11 1 Elbow, 1/2” 90º Cu to MSPS 04730-406-32-01

5

7

2

1

2

3

6

4

8

9

10

11

2

Tempstar LT/NB/S Technical Manual 7610-003-61-42

TEMPSTAR LT & TEMPSTAR NB INCOMING PLUMBING ASSEMBLY

(PRESSURE REGULATOR OPTION)

(Complete Assembly) 05700-003-60-73

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

TEMPSTAR - VENTLESS PLUMBING ASSEMBLY

44

ITEM QTY DESCRIPTION Mfg. No.

1 1 Vac Breaker 1/2 Brass 04820-003-06-13
2 1 Elbow, 90 Degree 1/2 Street Brass 04730-206-08-00
3 1 W-Plumbing, Rinse Injector 05700-004-19-83
4 1 A-Plumbing, Outlet w/ Heat Exc. 05700-004-19-12
5 1 Hose, 1/2" ID X 24" LG Red 05700-004-19-89
6 1 Hose, 1/2" ID X 60" LG Red 05700-004-19-90
7 1 Hose, 1/2" ID X 58" LG Blue 05700-004-19-91

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

TEMPSTAR - VENTLESS PLUMBING

45

ITEM QTY DESCRIPTION Mfg. No.

1 1 Bushing, Hex 3/4"M to 1/2" Brass 04730-002-56-27
2 3 Nipple, Brass 1/2" X 3" NPT 04730-004-20-10
3 1 Elbow, 1/2 NPT 90 Brass 04730-011-42-96
4 1 Tee, 1/2 FNPT X 1/2 FNPT 1/4 FNPT 04730-002-22-56
5 1 Union, 1/2" X 1/2" Brass 04730-003-62-44
6 1 Fitting, 1/4 Barb 1/4 MNPT Swivel 04730-011-95-41

ITEM QTY DESCRIPTION Mfg. No.

1 1 Bushing, Hex 3/4"M to 1/2" Brass 04730-002-56-27
2 3 Elbow, 3/4 Street Brass 90 Degress 04730-206-04-34
3 1 Regulator, Pressure 3/4 06685-011-58-22
4 1 Nipple, 3/4 NPT X 1-3/8 Closed Brass 04730-207-34-00
5 1 Valve, 3/4" - 220V Solenoid 04810-100-03-18
6 1 Nipple, 1/2 Closed Brass 04730-207-15-00
7 1 Elbow, 90 Degree 1/2 Street Brass 04730-206-08-00

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

1/2” SOLENOID VALVE & 1/2” NPT VACUUM BREAKER REPAIR PARTS KITS

46

Screw

Data Plate

Coil & Housing

Valve Bonnet

Spring & Plunger Kit

06401-003-07-40

O-Ring & Diaphragm

4810-200-03-18

Diaphragm

Retainer

Screen

Retainer

Mesh Screen

Valve Body

Complete 110 Volt Solenoid Valve Assembly, 1/2”

04810-100-12-18

Coil & Housing only

06401-003-07-43

Complete 240 Volt Solenoid Valve Assembly, 1/2”

04810-100-09-18

Coil & Housing only

06401-003-07-44

Complete Vacuum Breaker Assembly, 1/2” NPT

04820-003-06-13

Components of Repair Kit

06401-003-06-23

Cap Screw

Data Plate

Cap

O-Ring

Plunger

Body

Cap Retainer

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

WASH & RINSE ARM/MANIFOLD ASSEMBLIES

13

18

20

11

12

15

14

2, 3, 4

7

16, 8

6, 10

5

9

7

1

DETAIL “B”

WASH ARMS & MANIFOLD

DET

AIL “A”

FINAL RINSE ARMS & MANIFOLD

10

10

10

10

5

17

17

16

2, 3, 19

9, 17

9, 17

1

Rinse Injector Weldment

1 per machine

05700-002-56-75

Rinse Injector Gasket

2 per machine

05330-111-42-81

Plug, 1/8” NPT, Brass

3 per Rinse Injector

04730-209-07-37

47

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

WASH & RINSE ARM/MANIFOLD ASSEMBLIES (CONTINUED)

48

ITEM QTY DESCRIPTION Mfg. No.

1 1 Upper Manifold 05700-031-34-82
2 4 Nut, 3/8"-16 S/S Hex 05310-276-01-00
3 4 Lockwasher,3/8 05311-276-01-00
4 2 Bolt, Hex 3/8”-16 x 7/8" Long 05306-011-36-95
5 2 O Ring 05330-111-35-15
6 1 Positioning Bracket, Manifold Tube 05700-011-34-63
7 1 Tube, Wash Manifold 05700-131-15-07
8 2 Gasket, Manifold 05700-111-35-03
9 2 Wash Arm 05700-021-35-93
10 5 Locknut, 1/4"-20 S/S Hex with Nylon Insert 05310-374-01-00
11 2 Clip, Retaining, Rinse Head Bushing 05340-112-01-11
12 4 Rinse Arm Washer 05330-011-42-10
13 2 Bushing, Rinse Head 05700-021-33-84
14 2 Rinse Arm 05700-003-58-94
15 4 Plug, Rinse Arm 04730-609-04-00
16 1 Lower Wash Manifold 05700-031-46-00
17 2 Bearing Assembly 05700-021-35-97
17a 1 Hub Nut 05700-011-35-94
17b 1 Hub Bushing 05700-011-35-96
17c 1 Hub Spindle 05700-011-35-95
17d 1 Ring, Retainer 05340-011-37-81
17e 15 3/16" Stainless Steel Ball 03120-100-02-00
17f 20 1/8" Stainless Steel Ball 03120-011-37-82
18 1 Rinse Manifold Assembly 05700-021-47-61
19 2 Bolt, Hex 3/8”-16 x 1 1/4" Long 05305-276-10-00
20 2 Bearing, Rinse Head 03120-004-12-13

17b

17a

17c

17f

17e

17d

9

1 or 16

EXPLODED VIEW OF

ITEM 17

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

TEMPSTAR HH VENTLESS HEAT RECOVERY SYSTEM ASSEMBLY

49

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

TEMPSTAR HH VENTLESS HEAT REVOCERY SYSTEM ASSEMBLY (CONTINUED)

50

ITEM QTY DESCRIPTION Mfg. No.

1 Coil, Heat Exchanger 04420-004-19-61
2 Inlet, Cold Water 05700-004-19-01
3 Ring, Water Inlet 05700-004-19-24
4 Plate, Fan Mounting 05700-004-18-07
5 Upper Shroud 05700-004-18-06
6 Exhaust Box 05700-004-18-04
7 Gasket, Heat Exchanger 05330-004-18-22
8 Gauge 06680-011-86-42
9 Coil Box Back 05700-004-18-03
10 Bolt, 1/4-20 X 3/8 Hex 05305-274-20-00
11 Bracket, Vacuum Breaker 05700-004-18-91
12 Shroud, Hear Exchanger 05700-004-18-92
13 Nut, Lock 10-24 S/S Hex w/ Nylon 05310-373-01-00
14 Washer, Flat 05311-173-02-00
15 Fan, 3.62 Square, 85-236V AC Corrosion Resistant 05999-004-19-46
16 Screw, 6-32 X 1 1/2 Long 05305-003-11-33
17 Nut, Lock 1/4-20 Hex Nylon Insert 05310-374-01-00

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

TEMPSTAR VENTLESS DOOR INTERLOCK

51

ITEM QTY DESCRIPTION Mfg. No.

1 1 Guide Block, Door Lock 09330-004-22-72
2 1 F-Cover, Door Lock Mounting 05700-004-22-80
3 1 W-Rod, Interlock Weldment 05700-004-23-15
4 1 Soleniod, Horizontal 1" Push 04820-004-24-11
5 1 Spring, Comp. 05935-004-24-10
6 1 W-Base, Door Interlock Box 05700-004-24-25
7 8 Screw 3/8 Pan Head 05305-171-02-00
8 8 Washer, Flat #10 05311-173-02-00
9 2 Locknut, 1/4-20 05310-374-01-00
10 2 Washer, S/S 1/4-20 I.D. 05311-174-01-00
11 1 Fitg, 3216 Liqtite Blk 05975-011-59-50
12 2 Connector, 2-Conductor 05935-004-03-49
13 1 Cord, SJ 55" LG 05700-004-24-31

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

SAFETY DOOR INTERLOCK (SDI) /EXHAUST FAN CONTROL/TRANSFORMER MOUNTING BOX

52

Safety Door Interlock Box Bottom

05700-001-21-26

Safety Door Interlock Box Cover

05700-001-21-27

Other Safety Door Interlock (SDI) components (not shown):

DESCRIPTION Mfg. No.

Pipe Clamp (found on the side of the machine) 05700-000-35-05
Solenoid, Electrical Interlock Option 04810-100-61-33
Relay 05945-111-47-51

Exhaust Fan

Control

Delay Timer

05945-011-65-44

Exhaust Fan

Control

2” Din Rail

05700-002-36-09

415/440/460V

Transformer

05950-111-65-93

380V Transformer

05950-111-64-17

2 Amp Circuit Breaker

05925-111-64-18

Transformer Mounting Bracket

05700-031-62-82

Transformer Mounting Box

05700-002-10-01

Transformer Mounting Box Top

(not shown)

05700-000-78-53

A GO*BOX is a kit of the most needed parts for a particular model or model family to successfully effect a repair in the first call
90% or more of the time.

The following components may be ordered together using the following Mfg. No.: 06401-003-62-04

ITEM QTY DESCRIPTION Mfg. No.

1 1 Contactor, Rinse/Wash Heater 05945-109-01-69
2 1 Contactor, Wash Motor 05945-002-74-20
3 1 Gauge, Pressure, 0-100 PSI 06685-111-88-34
4 1 Thermometer, 96" Capillary 06685-111-68-49
5 1 Thermometer, 48" Capillary 06685-111-68-48
6 1 Thermostat, Rinse Operating 06401-140-00-33
7 1 Thermostat, Wash Operating 06401-140-00-32
8 1 Thermostat, Hi-Limit 05930-011-49-43
9 1 Liquid Level Control 06680-200-08-21
10 1 Probe, water level sensing 06680-200-02-68
11 1 Magnet,Door 05930-111-51-68
12 6 Glide, Door Edge 05700-111-33-59
13 2 O-Ring Wash Manifold 05330-111-35-15
14 1 Relay,Control 240V 50/60Hz 05945-111-47-51
15 1 Seal, Mechanical Pump (S/S Pumps) 05330-002-34-22
16 1 O-Ring, Wash Pump Gasket 05330-002-81-83
17 1 Switch, Door, Magnetic Reed 05930-111-51-69
18 2 Snap Ring, Retaining, Rinse Arm 05340-112-01-11
19 1 Bearing Assembly, Wash Arm 05700-021-35-97
20 1 Switch, Power Push Button 05930-002-29-13
21 1 Timer, Universal 05945-003-33-09
22 4 Washer, Rinse Arm Nylatron 05330-011-42-10
23 1 Vacuum Breaker 1/2" Brass 04820-003-06-13
24 1 Valve, Solenoid, 1/2", 208-220V 04810-100-09-18

* 1 Pump & Motor Assembly, S/S 06105-002-69-78

Special pricing available when purchased with above GO*BOX. Call for details.

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

GO*BOX COMPONENTS

53

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 5: PARTS SECTION

54

DRAIN QUENCH ASSEMBLY

TEE, 1-1/2 BRASS

04730-011-69-93

UNION, 1/4 MODIFIED

05700-001-16-52

NIPPLE, 1-1/2 BRASS CLOSE

04730-207-40-00

NIPPLE, 1-1/2 BRASS CLOSE

04730-207-40-00

REDUCER, 1-1/2 X 1/4HEX BRASS

04730-002-55-76

NIPPLE, ¼ NPT X 3 (BRASS)

04730-004-08-07

SOLENOID VALVE, 1/4, 240V

04810-002-31-09

NIPPLE, 1/4 NPT X 3 (BRASS)

04730-004-08-07

REDUCER, 1/2 X 1/4 BRASS

04730-003-62-16

VALVE, CHECK 1/2

04820-002-55-77

NIPPLE, ½ CLOSE BRASS

04730-207-15-00

REDUCER, 1-1/2 X ½ HEX BRASS

04730-002-55-75

ELBOW, 1-1/2 NPT, FEMALE

04730-206-32-00

TEE, 1-1/2 BRASS

04730-011-69-93

Drain Quench Assembly

06401-004-07-86

Tempstar LT/NB/S Technical Manual 7610-003-61-42

56

SECTION 5: PARTS SECTION

DRAIN QUENCH ASSEMBLY (CONTINUED)

BACK OF MACHINE VIEW

Connect 1/4” cold water line

Connect 1 1/2” drain plumbing

(elbow can be removed if not needed)

57

SECTION 6A:

ELECTRICAL SCHEMATICS

FOR TOP MOUNT UNITS

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 6: ELECTRICAL SCHEMATICS

58

SOLID STATE 208-230 VOLT - 50/60 HERTZ - SINGLE & THREE PHASE

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 6: ELECTRICAL SCHEMATICS

59

TEMPSTAR (TOP MOUNT W/ CYCLE SWITCHES) 208-230 VOLT - 50/60 HERTZ - SINGLE & THREE PHASE

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 6: ELECTRICAL SCHEMATICS

SOLID STATE 460 VOLT - 60 HERTZ -THREE PHASE

60

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 6: ELECTRICAL SCHEMATICS

TEMPSTAR (TOP MOUNT W/ CYCLE SWITCHES) 460 VOLT - 60 HERTZ -THREE PHASE

61

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 6: ELECTRICAL SCHEMATICS

SOLID STATE TEMPSTAR LT & NB 208-230 VOLT - 50/60 HERTZ - SINGLE & THREE PHASE

62

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 6: ELECTRICAL SCHEMATICS

TEMPSTAR LT & NB (TOP MOUNT W/ CYCLE SWITCHES) 208-230 VOLT - 50/60 HERTZ - SINGLE & THREE PHASE

63

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 6: ELECTRICAL SCHEMATICS

TEMPSTAR 208-230 VOLT - 50/60 HERTZ - SINGLE & THREE PHASE

64

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 6: ELECTRICAL SCHEMATICS

TEMPSTAR LT & NB (TOP MOUNT W/ CYCLE SWITCHES) 460 VOLT - 50/60 HERTZ - SINGLE & THREE PHASE

65

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 6: ELECTRICAL SCHEMATICS

TEMPSTAR S (TOP MOUNT UNIVERSAL TIMER) 208-230 VOLT - 50/60 HERTZ - SINGLE & THREE PHASE

66

67

SECTION 6C:

ELECTRICAL SCHEMATICS

FOR OPTIONS

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 6: ELECTRICAL SCHEMATICS

SDI OPTION

68

Tempstar LT/NB/S Technical Manual 7610-003-61-42

SECTION 6: ELECTRICAL SCHEMATICS

69

DRAIN QUENCH OPTIONS

Tempstar units that are manufactured with the above referenced data plate are able
to be field converted to different phases and voltages. To accomplish this, your unit
should have shipped with the Tempstar Phase Conversion Kit, part number 06401­003-71-71. This kit contains the appropriate decals and schematics to apply to your
unit once the conversion is complete.

All work should be performed only by Authorized Jackson Service Agents. A listing of your
local agents is in the back of your installation manual.

Steps:

1. Perform the appropriate wiring and component changes as necessary to achieve
the desired result. Reference Jackson technical manuals or contact technical ser
vice for assistance.

2. Verify the Schematic is correct. If not, replace with the correct one from the kit.

3. At the power inlet, remove the “Wired For” decal and replace with the one that
matches the configuration of your machine.

Jackson Technical Manual

Addendum

SERIAL NUMBER:

MODEL: Tempstar

Made in the USA
Jackson WWS, Inc.
P.O. Box 1060
Barbourville, KY. 40906
[phone]
09905-003-69-11D

460V

WASH MOTOR

230V208V

3/4 HP 5.7 A 3/4 HP 5.7 A 3/4 HP 1.8 A

WASH HEATER 4.1 KW 11.4 A 5 KW 12.6 A 5 KW 6.3 A
RINSE HEATER 9 KW 25.0 A 11 KW 27.2 A 11 KW 13.8 A
TOTAL LOAD 42.1 A 45.5 A 21. 9 A

40 F RISE BOO STER°

460V

WASH MOTOR

230V208V

3/4 HP 5.7 A 3/4 HP 5.7 A 3/4 HP 1.8 A

WASH HEATER 4.1 KW 11.4 A 5 KW 12.6 A 5 KW 6.3 A
RINSE HEATER 10.5 KW 29.1 A

12.9 KW 32.4 A 12.9 KW 16.2 A

TOTAL LOAD 46.2 A 50.7 A

OPERATING PARAMETERS

MINIMUM WASH TEMPERATURE 150 F°
MINIMUM RINS E TEMPERATURE 1 80 F°

MINIMUM INCOMING WATER TEMPERATURE
70 F RISE BOOSTER° 110 F°
40 F RISE BOOSTER° 140 F°

WASH CYCLE TIME 45 SEC
RINSE CYCLE TIME 11 SEC
FLOW PRESSURE 10 PSI

208-230-460 Volt/60 Hz/3 Phase

WASH MOTOR

230V

208V

3/4 HP 5.7 A 3/4 HP 5.7 A

WASH HEATER 4.1 KW 19.7 A 5 KW 21.7 A
RINSE HEATER 9 KW 43.3 A 11 KW 47.8 A
TOTAL LOAD 68.7 A 75.2 A

40 F RISE BOO STER°

WASH MOTOR

230V

208V

3/4 HP 5.7 A 3/4 HP 5.7 A

WASH HEATER 4.1 KW 19.7 A 5 KW 21.7 A
RINSE HEATER 10.5 KW 50.4 A

12.9 KW 56.1 A

TOTAL LOAD 75.8 A 83.6 A

70 F RISE BOO STER°

208-230 Volt/60 Hz/1 Phase

24.3 A

70 F RISE BOO STER°

4000897

Conforms to UL Std 921

Conforms to CSA
Std C22.2 No.168

Intertek