Champion D-H1TC Operators Manual

Technical Manual
Door-Type Extended Hood Dishwasher
Model
D-HBT, D-HBTC High Temperature Extended Hood with Built-in Booster
D-H1T, D-H1TC High Temperature Extended Hood without Built-in Booster
July, 1998
P. O. Box 4149 Winston-Salem, North Carolina 27115-4149 336/661-1556 Fax: 336/661-1660
Machine Serial No.
Manual P/N 112724 Rev. A
2674 N. Service Road Jordan Station, Ontario, Canada LOR 1SO 905/562-4195 Fax: 905/562-4618
Champion Industries, Inc.
Complete the information below so it will be available for quick reference.
Model Number Serial Number
Voltage and Phase
Champion Parts Distributor Phone (if applicable)
Champion Service Agency Phone
Champion Service:
Champion, US
Phone: 1(336) 661-1556
1(800) 858-4477
Fax: 1(336) 661-1660
Champion, Canada
Phone: 1(905) 562-4195
1(800) 263-5798
Fax: 1(905) 562-4618
Note: When calling to order parts, be sure to have the model number, serial number, voltage and phase of your machine, along with your customer account number.
Machine Data Plate with Model & Serial Number located on the front panel.
Machine
COPYRIGHT ©1998 by Champion Industries, Inc.
Revision History
Revision Revised Serial Number Comments
Date Pages Effectivity
2/12/98 All 91299 Issue of New Manual and
Service Parts List
4/23/98 52 – 53 91586 Redesigned overflow lift arm
P/N 112469 order P/N’s 112469-S and 322218 for machines built prior to S/N 91586
5/12/98 36 – 43 91612 Redesigned doors to include guide,
P/N 112772
7/2/98 68 – 69 —— Corrected Control Cabinet fuse
part numbers
REVISONS
1
CONTENTS
LIMITED WARRANTY ............................................................................................................... 4
INTRODUCTION ......................................................................................................................... 5
INSTALLATION ........................................................................................................................... 8
INITIAL START-UP ..................................................................................................................... 16
OPERATION SUMMARY ........................................................................................................... 22
CLEANING ................................................................................................................................... 23
TROUBLESHOOTING ................................................................................................................ 25
BASIC SERVICE .......................................................................................................................... 27
REPLACEMENT PARTS ............................................................................................................. 33
ELECTRICAL SCHEMATIC ....................................................................................................... 73
CONTENTS
Model Number ....................................................................................................................6
Standard Equipment ........................................................................................................... 6
Options................................................................................................................................ 6
Electrical Power Requirements .......................................................................................... 7
Unpack the Dishwasher ...................................................................................................... 8
Electrical Connections ........................................................................................................ 10
Plumbing Connections ........................................................................................................ 12
Water Connections ......................................................................................................... 12
Drain Connections .......................................................................................................... 13
Chemical Connections.................................................................................................... 14
Cleaning Schedule .............................................................................................................. 23
Deliming Process ................................................................................................................24
LIST OF FIGURES
Figure 1 – Remove Front Panel .................................................................................................. 8
Figure 2 – Electrical Connection Location ................................................................................ 10
Figure 3 – Hinged Control Panel ................................................................................................ 11
Figure 4 – Main Terminal Block ................................................................................................ 11
Figure 5 – Hot Water Connection (D-HBT Only)..................................................................... 12
Figure 6 – Hot Water Connection (D-H1T Only) ...................................................................... 12
Figure 7 – Drain Hose Connection ............................................................................................. 13
Figure 8 – Chemical Dispenser Signal Terminal Block ............................................................. 14
Figure 9 – Chemical Signal Connection Points ......................................................................... 14
Figure 10 – Detergent Probe Injection Points, 1/2" ..................................................................... 15
2
CONTENTS
LIST OF FIGURES (cont.)
Figure 11 – Rinse Aid Injection Point (Top of Dishwasher) ........................................................ 15
Figure 12 – Fuses ......................................................................................................................... 28
Figure 13 – Motor Overload .........................................................................................................28
Figure 14 – Main Cycle Timer (45 second) ................................................................................. 29
Figure 15 – Fill Timer .................................................................................................................. 29
Figure 16 – Cycle Timers (2, 4, and 6 minute) ............................................................................ 29
Figure 17 – Heater Element Wiring ............................................................................................. 30
Figure 18 – Pump Motor Wiring Diagrams ................................................................................. 31
Figure 19 – Pump Seal Replacement ........................................................................................... 32
Figure 20 – Panels ........................................................................................................................ 34
Figure 21 – Doors, Guides and Stops (D-HBT, D-H1T) (Prior to S/N 91612)............................ 36
Figure 22 – Doors, Guides and Stops (Corner Model Only) (D-HBTC/D-H1TC)
(Prior to S/N 91612) ................................................................................................. 38
Figure 23 – Doors, Guides, & Stops (D-HBT, D-H1T)
(For machines beginning with S/N 91612 and above) ............................................. 40
Figure 24 – Doors, Guides & Stops (Corner Model Only) (D-HBTC/DH1TC)
(For machines beginning with S/N 91612 and above) ............................................. 42
Figure 25 – Door Handle, Spring Assembly and Safety Switch .................................................. 44
Figure 26 – Track Assembly ........................................................................................................ 46
Figure 27 – Wash/Rinse Spray Piping.......................................................................................... 48
Figure 28 – Wash/Rinse Spray Arms ........................................................................................... 50
Figure 29 – Drain Assembly and Scrap Screens .......................................................................... 52
Figure 30 – Wash Tank Heat and Thermostats ............................................................................. 54
Figure 31 – Electric Booster and Thermostats ............................................................................. 56
Figure 32 – Lower Fill Piping Assembly (D-HBT only) ............................................................. 58
Figure 33 – Upper Fill Piping Assembly (D-HBT/D-H1T) ......................................................... 60
Figure 34 – Lower Fill Piping Assembly (D-H1T only) .............................................................. 62
Figure 35 – Pump Assembly ........................................................................................................ 64
Figure 36 – Control Panel and Gauges ......................................................................................... 66
Figure 37 – Control Cabinet ......................................................................................................... 68
Figure 38 – Dishracks and PRV ................................................................................................... 70
Figure 39 – Electrical Schematic ................................................................................................. 73
3
WARRANTY
LIMITED WARRANTY
Champion Industries, Inc., P.O. Box 4149, Winston-Salem, North Carolina 27115, and P.O. Box 301, 2674 North Service Road , Jordan Station, Ontario, Canada L0R 1S0, warrants machines, and parts, as set out below.
Warranty of Machines: Champion, warrants all new machines of its manufacture bearing the name “Champion”
and installed within the United States and Canada to be free from defects in material and workmanship for a period of one (1) year after the date of installation or fifteen (15) months after the date of shipment by Champion, whichever occurs first. [See below for special provisions relating to Model Series CG] The warranty registration card must be returned to Champion within ten (10) days after installation. If warranty card is not returned to Champion within such period, the warranty will expire after one year from the date of shipment.
Champion will not assume any responsibility for extra costs for installation in any area where there are jurisdictional problems with local trades or unions.
If a defect in workmanship or material is found to exist within the warranty period, Champion at its election, will either repair or replace the defective machine or accept return of the machine for full credit; provided, however, as to Model Series CG, Champion’s obligation with respect to labor associated with any repairs shall end (a) 120 days after shipment, or (b) 90 days after installation, whichever occurs first. In the event that Champion elects to repair, the labor and work to be performed in connection with the warranty shall be done during regular working hours by a Champion authorized service technician. Defective parts become the property of Champion. Use of replacement parts not authorized by Champion will relieve Champion of all further liability in connection with its warranty. In no event will Champion’s warranty obligation exceed Champion’s charge for the machine. The following are not covered by Champion’s warranty:
a. Lighting of gas pilots or burners. b. Cleaning of gas lines. c. Replacement of fuses or resetting of overload breakers. d. Adjustment of thermostats. e. Adjustment of clutches. f. Opening or closing of utility supply valves or switching of electrical supply current. g. Cleaning of valves, strainers, screens, nozzles, or spray pipes. h. Performance of regular maintenance and cleaning as outlined in operator’s guide. i. Damages resulting from water conditions, accidents, alterations, improper use, abuse,
Examples of the defects not covered by warranty include, but are not limited to: (1) Damage to the exterior or interior finish as a result of the above, (2) Use with utility service other than that designated on the rating plate, (3) Improper connection to utility service, (4) Inadequate or excessive water pressure, (5) Corrosion from chemicals dispensed in excess of recommended concentrations, (6) Failure of electrical components due to connection of chemical dispensing equipment installed by others, (7) Leaks or damage resulting from such leaks caused by the installer, including those at machine table connections or by connection of chemical dispensing equipment installed by others, (8) Failure to comply with local building codes, (9) Damage caused by labor dispute.
Warranty of Parts: Champion warrants all new machine parts produced or authorized by Champion to be free
from defects in material and workmanship for a period of 90 days from date of invoice. If any defect in material and workmanship is found to exist within the warranty period Champion will replace the defective part without charge.
tampering, improper installation, or failure to follow maintenance and operation procedures.
DISCLAIMER OF WARRANTIES AND LIMITATIONS OF LIABILITY. CHAMPION’S WARRANTY IS ONLY TO THE EXTENT REFLECTED ABOVE. CHAMPION INDUSTRIES, INC. MAKES NO OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED, TO ANY WARRANTY OF MERCHANTABILITY, OR FITNESS OF PURPOSE. CHAMPION SHALL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES. THE REMEDIES SET OUT ABOVE ARE THE EXCLUSIVE REMEDIES FOR ANY DEFECTS FOUND TO EXIST IN CHAMPION DISHWASHING MACHINES AND CHAMPION PARTS, AND ALL OTHER REMEDIES ARE EXCLUDED, INCLUDING ANY LIABILITY FOR INCIDENTALS OR CONSEQUENTIAL DAMAGES.
Champion does not authorize any other person, including persons who deal in Champion dishwashing machines, to change this warranty or create any other obligation in connection with Champion Dishwashing Machines.
4
INTRODUCTION
Welcome to Champion... and thank you for allowing us to take care of your dishwashing needs.
This manual covers the door-type dishwasher, Model D-HBT, D-H1T, D-HBTC, D-H1TC. Your machine was completely assembled, inspected, and thoroughly tested at our factory before it was shipped to your installation site.
This manual contains:
• Installation Instructions
• Operation and Cleaning Instructions
• Troubleshooting Guide
• Basic Service Information
• Replacement Parts Lists
• Electrical Schematics
INTRODUCTION
All information, illustrations and specifications contained in this manual are based upon the latest product information available at the time of publication. Champion constantly improves its products and reserves the right to make changes at any time or to change specifications or design without notice and without incurring any obligation.
For your protection, factory authorized parts should always be used for repairs.
Replacement parts may be ordered directly from your Champion authorized service agency. When ordering parts, please supply the model number, serial number, voltage, and phase of your machine, the part number, part descriptions and quantity.
5
GENERAL
Model Numbers
D-HBT, D-HBTC, D-H1T, D-H1TC
The D-HBT model is a high temperature (180°F/82°C rinse) sanitizing model with booster. The D-H1T, D-H1TC models are high tem­perature (180°F/82°C rinse) sanitizing models.
Standard Equipment includes:
D-HBT, D-HBTC, D-H1T, DH1TC
• Automatic tank fill and start
• Adjustable cycle selector
• Built-in electric booster heater (D-HBT only)
• Field convertible to corner model
• Electric tank heat
• Low-water tank heat protection
• 2-hp drip-proof pump motor
• Door safety switch
• Door activated drain
Options
• Electric booster (70°F/39°C temperature rise) heater for 110°F/43°C supply water
• Steam injector or steam coil tank heat (steam booster 40°F/23°C-70°F/39°C rise)
• Common utility connections
• Two dish racks (peg and flat bottom)
• Detergent/chemical connection provisions
• Stainless steel front and side panels
• 1-1/2" O.D. gravity drain connection
• Water pressure reducing valve (mounted)
• Interchangeable upper and lower spray arms
Accessories
Additional dishracks: Dish rack (peg) P/N 101285 Silverware rack (flat bottom) P/N 101273
3/4" Pressure reducing valve (PRV) P/N 112387
6
GENERAL
Electrical Power Requirements: Electric Heat/Electric Booster
Model Voltage Booster Rise Machine Power Requirement
(D-HBT Only) Full Load Amps (125% Service Factor)
D-H1T 208/60/1 27.3 Amps 35 Amps D-H1T 220/60/1 26.7 Amps 35 Amps D-H1T 230/60/1 27.4 Amps 35 Amps D-H1T 240/60/1 27.9 Amps 35 Amps D-H1T 208/60/3 14.5 Amps 20 Amps D-H1T 220/60/3 14.9 Amps 20 Amps D-H1T 230/60/3 14.9 Amps 20 Amps D-H1T 240/60/3 15.2 Amps 20 Amps D-H1T 380/60/3 8.7 Amps 15 Amps D-H1T 415/60/3 8.8 Amps 15 Amps D-H1T 480/60/3 6.9 Amps 15 Amps D-H1T 575/60/3 5.7 Amps 15 Amps
D-HBT 208/60/1 40°F/23°C 63.4 Amps 80 Amps D-HBT 220/60/1 40°F/23°C 64.9 Amps 90 Amps D-HBT 230/60/1 40°F/23°C 67.3 Amps 90 Amps D-HBT 240/60/1 40°F/23°C 69.6 Amps 90 Amps D-HBT 208/60/3 40°F/23°C 35.3 Amps 45 Amps D-HBT 220/60/3 40°F/23°C 37 Amps 50 Amps D-HBT 230/60/3 40°F/23°C 38 Amps 50 Amps D-HBT 240/60/3 40°F/23°C 39.3 Amps 50 Amps D-HBT 380/60/3 40°F/23°C 21.4 Amps 30 Amps D-HBT 415/60/3 40°F/23°C 21.3 Amps 30 Amps D-HBT 480/60/3 40°F/23°C 17.7 Amps 25 Amps D-HBT 575/60/3 40°F/23°C 14.7 Amps 20 Amps
D-HBT 208/60/1 — D-HBT 220/60/1 — D-HBT 230/60/1 — D-HBT 240/60/1 — D-HBT 208/60/3 70°F/39°C 52 Amps 70 Amps D-HBT 220/60/3 70°F/39°C 54.6 Amps 70 Amps D-HBT 230/60/3 70°F/39°C 56.4 Amps 70 Amps D-HBT 240/60/3 70°F/39°C 58.5 Amps 80 Amps D-HBT 380/60/3 70°F/39°C 31.6 Amps 40 Amps D-HBT 415/60/3 70°F/39°C 33.8 Amps 45 Amps D-HBT 480/60/3 70°F/39°C 28.6 Amps 40 Amps D-HBT 575/60/3 70°F/39°C 23.8 Amps 30 Amps
7
INSTALLATION
INSTALLATION
Unpack the dishwasher
CAUTION:
!
Care should be taken when lifting the machine to prevent damage.
NOTE:
The installation of your machine must meet all applicable health and safety codes.
1. Immediately after unpacking the machine, inspect for any shipping damage. If damage is found, save the packing material and contact the carrier immediately.
2. Remove the dishwasher from the skid. Move the machine to its permanent location.
POWER
CYCLE
RINSE PRESSURE
WASH
Champion
WARNING!
TURN OFF POWER BEFORE
SERVICING MACHINE
3. Level the machine (if required) by placing a level on the top of the machine and adjusting the feet. Level the machine front-to-back and side-to-side.
4. Remove the dishracks from the interior of the machine.
5. Refer to Fig. 1. Remove (2) screws that hold the front panel. Remove the front panel in preparation for service connections.
Figure 1
Remove Front Panel
8
INSTALLATION
This page
intentionally
left blank
9
INSTALLATION
INSTALLATION (Cont.)
Electrical Connections
WARNING:
!
Electrical and grounding connections must comply with all applicable Electrical Codes.
WARNING:
!
When working on the dishwasher, discon­nect the electric service and place a tag at the disconnect switch to indicate work is being done on that circuit.
1. A qualified electrician must compare the electrical power supply with the machine electrical specifications before connecting to the incoming service through a fused disconnect switch.
Refer to Fig. 2
2. A knock-out is provided at the lower right rear corner (as viewed from the front) for the electrical service connection. A fused disconnect switch or circuit breaker (supplied by others) is required to protect the power supply circuit.
Electrical knock-out lower rear corner
Figure 2
Electrical Connection Location
10
Electrical Connections (Cont.)
Refer to Fig. 3
3. Remove (2) lower screws from the front panel of the machine to expose the electri­cal controls. Remove (2) screws on the control panel support. Swing the hinged control panel forward.
INSTALLATION
Figure 3
Hinged Control Panel
Refer to Fig. 4
4. Three phase or single phase incoming power wiring connections are made at the bottom of the machine’s main terminal block. The main terminal block is located on the side of the front right post of the dishwasher.
Electrical Power Connection
Figure 4
Main Terminal Block
11
INSTALLATION
INSTALLATION (Cont.)
Plumbing Connections
NOTE:
Plumbing connections must comply with all applicable sanitary and plumbing codes.
Water Connections
1. All D-HB/H1T series dishwashers require a single, hot water supply.
The hot water connection to all D-HB/H1T series dishwashers is 3/4" NPT.
The connection is made from underneath the dishwasher.
The following minimum water temperatures are recommended:
D-HBT with built-in 40° rise electric booster (Minimum 140°F/60°C) (Min./Max. flow pressure 20-22 PSI/138-151.8 kPa)
D-HBT with built-in 70° rise electric booster (Minimum 110°F/43°C) (Min./Max. flow pressure 20-22 PSI/138-151.8 kPa)
D-H1T without built-in booster (Minimum 180°F/70°C) (Min./Max. flow pressure 20-22 PSI/138-151.8 kPa)
Hot Water Connection
11"
[279mm]
R
O
FLO
11"
[279mm]
R
O
FLO
Figure 5
3/4" NPT
(D-HBT Only)
12
Refer to Figs. 5 and 6
Figure 6
Hot Water Connection
3/4" NPT
(D-H1T Only)
Water Connections (Cont.)
2. A manual shut-off valve for steam and water (supplied by others) should be installed in the supply line to allow for servicing of the machine. The shut-off valve should be the same size or larger than the supply line.
3. Install a 3/4" pressure reducing valve (PRV) in the water supply line if flow pressure exceeds 20-22 PSI/138-151.8 kPa.
A PRV is standard equipment on Model D-HBT. A PRV is not standard equipment on Models D-H1T.
Drain Connections
INSTALLATION
Refer to Fig. 7
1. All models are GRAVITY DRAIN machines equipped with a 1-1/2" O.D. hose connection point.
2. The maximum drain flow rate is 15 gallons/min-56.8 liters/min.
3. Drain height for all models must not exceed 11" (280mm) above floor level.
4. The drain connection is made to the dishwasher from underneath the machine through an access hole in the machine base.
Ventilation
NOTE:
Ventilation must comply with local sanitary and plumbing codes.
11" [280mm]
Above floor level
Figure 7
Drain Hose Connection
1-1/2" O.D.
(Max flow rate = 15 gal/min-56.8 liters/min)
CAUTION:
!
Exhaust air should not be vented into a wall, ceiling, or concealed space of a building. Condensation can cause damage.
13
INSTALLATION
INSTALLATION (Cont.)
Chemical Connections
NOTE:
Consult a qualified chemical supplier for your chemical needs.
Refer to Fig. 8
1. A chemical signal terminal block is supplied for chemical dispensing equipment.
2. The terminal block is located below the control panel fuse block.
Refer to Fig. 9
3. The detergent signal is limited to a maximum load of 1 Amp Signal voltage is 115VAC.
4. The Rinse aid signal is limited to a maximum load of 1 Amp. Signal voltage is 115VAC.
COMMON
Figure 8
Chemical Dispenser
Signal
Terminal Block
Detergent Signal Connection Point 1 Amp Max Load/115VAC
Common Return
RINSE
DETERGENT
Rinse aid Signal Connection Point 1 Amp Max load/115VAC
14
Figure 9
Chemical Signal
Connection Points
Chemical Connections (Cont.)
Refer to Fig. 10
5. A 1/2" detergent probe injection point is provided at the rear and left side of the dishwasher.
6. Detergent may be added manually if your dishwasher is not equipped with dispensing equipment. Consult your chemical supplier for recommended amounts.
INSTALLATION
Figure 10
Detergent Probe
Injection Points, 1/2"
Refer to Fig. 11
7.
D-HBT, D-H1T
A 1/4" NPT rinse aid injection point is provided in the final rinse manifold. Use a liquid rinse aid. The manifold is located on the top right side of the dishwasher.
Models D-HBT and D-H1T do not require sanitizer.
1/4" NPT Rinse aid Injection Point
Figure 11
Rinse Aid Injection Point
(Top of Dishwasher)
15
INITIAL START-UP
INITIAL START-UP
Complete the Installation
After plumbing and electrical connections are made, follow the steps below to complete the installation of your dishwasher.
1. Remove the white protective covering from the exterior of the machine.
2. Remove any foreign material from inside the machine.
3. Make sure dishwasher power switch is off.
4. Turn main water supply on.
5. Turn main power on at the main power service disconnect switch.
1
Install the Scrap Screens and Drain-Overflow Assembly
Install scrap screens. Make sure the door activated drain assembly is in place. The drain is opened by manually pulling up on the drain-overflow lever.
The drain closes when the doors are closed.
MAKE SURE DOORS ARE FULLY CLOSED.
2
The controls are located on the front of the dishwasher. A- On/Off power switch B- Power indicator Light C- In cycle light D- Wash cycle selector switch E- Wash water
temperature gauge
F- Final rinse
pressure gauge
A
E
POWER
OFF
WASH
B
C
DOOR
WASH CYCLE
CYCLE
1 MIN
2 MIN
4 MIN
6 MIN
RINSE PRESSURE
D
F
16
INITIAL START-UP (Cont.)
WASH
CYCLE
POWER
OFF
RINSE PRESSURE
WASH CYCLE
1 MIN
2 MIN
4 MIN
6 MIN
INITIAL START-UP
3
THE POWER SWITCH IS ON DURING INITIAL FILL.
Make sure the doors are fully closed. Push the On/Off power switch to the UP position.
THE DISHWASHER FILLS AUTOMATICALLY.
4
Note that the power indicator light is illuminated.
POWER
OFF
WASH
CYCLE
RINSE PRESSURE
WASH CYCLE
1 MIN
2 MIN
4 MIN
6 MIN
5
Check Wash Water Temperature
The wash tank heater and the (booster tank heater, D-HBT only) will begin to heat the water in the dishwasher.
Wait approximately 10 minutes for the wash tank water to reach operating temperature. The temperature should be a minimum of 150°F/66°C for (D-HBT, D-H1T).
Prescrap the dishes. Load ware into the dishrack. Open the doors, insert the rack into the dishwasher.
POWER
OFF
WASH
WASH CYCLE
CYCLE
1 MIN
2 MIN
4 MIN
6 MIN
RINSE PRESSURE
17
INITIAL START-UP
INITIAL START-UP (Cont.)
6
Fully close the dishwasher doors. The dishwasher will begin the automatic cycle.
Opening the doors anytime during the cycle will stop the dishwasher.
Closing the doors will resume the automatic cycle where it left off.
The cycle times are listed below:
1 Minute Wash Cycle Setting
Wash = 45 seconds Dwell = 1 seconds Final rinse = 14 seconds
4 Minute Wash Cycle Setting
Wash = 225 seconds (3 min 45 sec) Dwell = 1 seconds Final rinse = 14 seconds
7
Note that the in-cycle light is lit during the automatic dishwasher cycle.
2 Minute Wash Cycle Setting
Wash = 105 seconds (1 min 45 sec) Dwell = 1 seconds Final rinse = 14 seconds
6 Minute Wash Cycle Setting
Wash = 345 seconds (5 min 45 sec) Dwell = 1 seconds Final rinse = 14 seconds
POWER
OFF
WASH CYCLE
CYCLE
1 MIN
2 MIN
4 MIN
6 MIN
18
WASH
RINSE PRESSURE
INITIAL START-UP (Cont.)
8
Check Final Rinse Water Temperature
Check the final rinse water temperature during the final rinse cycle.
The final rinse water temperature gauge is located in the final rinse piping at the top of the dishwasher.
INITIAL START-UP
100
0 5
0
150
200
250
The final rinse water tempera­ture should be a minimum of 180°F/82°C for (D-HBT, D-H1T). The optimum final rinse temperature for (D-HBT, D-H1T) is 180-195°F/82-91°C.
9
Check Final Rinse Water Pressure
The final rinse water pressure gauge should indicate a flowing pressure of 20-22 PSI/138-151.8 kPa during the final rinse cycle for all models.
POWER
OFF
WASH
WASH CYCLE
CYCLE
1 MIN
2 MIN
4 MIN
6 MIN
RINSE PRESSURE
A pressure reducing valve (PRV) is required if flow pressure exceeds 20-22 PSI/138-151.8 kPa.
19
INITIAL START-UP
INITIAL START-UP (Cont.)
10
The Wash Cycle Selector Switch
The wash cycle selector switch provides the option of choosing four different dishwasher cycle times.
To select a cycle time —
Make sure power is on and the dishwasher has completed its last cycle.
Turn the selector knob to the desired time as indicated on the control panel.
POWER
OFF
WASH
CYCLE
RINSE PRESSURE
WASH CYCLE
1 MIN
2 MIN
4 MIN
6 MIN
Close the doors.
The dishwasher will begin the cycle automatically.
If the timed fill is activated due to a loss of water, the cycle will stop. When the dishwasher is full the auto­matic cycle will resume where it left off.
The maximum total wash cycle time is 6 minutes. For example: You can not select 4 minutes then turn the switch to 6 minutes during the automatic 2 minute cycle to extend the total cycle to 10 minutes.
The dishwasher cycle times are listed below:
1 Minute Wash Cycle Setting
Wash = 45 seconds Dwell = 1 seconds Final rinse = 14 seconds
4 Minute Wash Cycle Setting
Wash = 225 seconds (3 min 45 sec) Dwell = 1 seconds Final rinse = 14 seconds
2 Minute Wash Cycle Setting
Wash = 105 seconds (1 min 45 sec) Dwell = 1 seconds Final rinse = 14 seconds
6 Minute Wash Cycle Setting
Wash = 345 seconds (5 min 45 sec) Dwell = 1 seconds Final rinse = 14 seconds
20
INITIAL START-UP
INITIAL START-UP (Cont.)
11
Complete the initial start-up
Check all the plumbing for leaks. Also, check the drain plumbing for leaks and be sure that the drain will handle the drain water flow (15 gal/min-56.8 liters/min) from the dishwasher.
After the drain and the plumbing connections are checked, turn off the dishwasher power switch.
12
Drain the dishwasher
Make sure the dishwasher power switch is turned off.
Open the doors.
Drain the dishwasher by pulling the door activated drain lever up
The door activated drain lever is located on the inside left rear corner of the dishwasher.
Remove the scrap screens and check the drain located in the bottom of the dishwasher wash tank.
Make sure that the building drain handles the water flow exiting the dishwasher.
Clean the interior of the wash tank of any foreign material.
Leave the doors open to air dry the interior of the dishwasher.
The initial start-up is complete.
21
OPERATION
OPERATION SUMMARY
Action Result
1. Push the On/Off power switch “UP” to the ON position. Dishwasher fills automatically.
2. Wait approximately 10 minutes for the wash tank heater to heat the water. Then, check the reading on the wash water temperature gauge.
3. Prescrap and load the ware into the dishrack.
4. Open the doors. Insert a dishrack of soiled ware. Fully close the doors.
Opening the doors anytime during the automatic cycle stops the dishwasher. Closing the doors will resume the cycle where it left off.
5. Check the final rinse temperature gauge reading during the 14 second final rinse cycle.
1. The power indicator light illuminates. The wash tank heater (D-HBT/H1T) and the (booster tank heater, D-HBT) begin to heat.
2. The wash water temperature gauge should indicate a minimum of 150°F/66°C for D-HBT, D-H1T.
3. Ware should be placed edgewise in the peg rack. Cups and bowls should be placed upside down in the flat rack. Silverware should be spread evenly in a single layer in the flat rack.
4. In cycle light illuminates as the dishwasher begins a selected automatic cycle. The total cycle times are listed below:
1 minute = 45 second wash 2 minute = 1 minute 45 second wash 4 minute = 3 minute 45 second wash 6 minute = 5 minute 45 second wash
5. The final rinse temperature gauge should indicate a minimum of 180°F/82°C for D-HBT/ D-H1T. The optimum final rinse temperature range is between 180-195°F/82-90°C.
22
6. Check the incoming water pressure during the 14 second final rinse cycle.
7. The selected automatic cycle ends.
8. Open the doors. Remove the clean rack. Insert another rack of soiled ware. Fully close the doors.
9. Turn power OFF at the dishwasher. Lift the drain lever up. Clean the scrap screens. Clean the dishwasher after each meal period or every two hours of operation.
6. The water pressure gauge should indicate a flowing pressure of 20-22 PSI/138-151.8 kPa. A pressure reducing valve (PRV) is required if flow pressure exceeds 20-22 PSI/138-151.8 kPa.
7. The in cycle light goes out.
8. The selected automatic cycle begins again.
9. Dishwasher wash tank drains completely. Periodic cleaning reduces detergent consumption and improves washing results.
CLEANING
CLEANING
Cleaning your machine is the best maintenance that you can provide. Components that are not regularly flushed and cleaned do not perform well.
The following schedules are the minimum requirements necessary for the proper performance of your machine. Intervals should be shortened whenever your machine is faced with abnormal working conditions, hard water, or multiple shift operations.
CLEANING SCHEDULE
Every 2 Hours or After Each Meal Period
1. Drain the dishwasher.
2. Flush interior with fresh water.
3. Clean scrap screens and pump intake screen.
4. Clean spray arm nozzles.
Every 8 Hours or at the End of the Day
1. Drain the machine.
2. Flush interior with fresh water.
3. Clean scrap screens and pump intake screen.
4. Clean spray arms.
5. Thoroughly clean the exterior of machine.
DO NOT HOSE DOWN WITH WATER.
6. Reassemble the machine.
7. Leave doors open to aid in drying.
CAUTION:
!
Do not leave water in wash tank overnight.
23
CLEANING
DELIMING
Your dishwasher should be delimed regularly depending on the mineral content of your water. Inspect the machine interior for mineral deposits and use a deliming solution for the best cleaning results.
NOTE:
Consult your chemical supplier for an appropriate deliming solution.
!
WARNING:
Deliming solutions or other acids must not come in contact with household bleach (sodium hypochlorite) or any chemicals containing chlorine, iodine, bromine, or fluorine. Mixing will cause hazardous gases to form. Skin contact with deliming solutions can cause severe irritation and possible chemical burns. Consult your chemical supplier for specific safety precautions.
DELIMING PROCESS
Model D-HBT and D-H1T
1. Remove all dishes from machine.
2. Remove any chemical pick-up tubes from their containers.
3. Place each tube in a container of fresh water and prime the chemical lines for several minutes to thoroughly flush chemical from the lines. Leave pick-up tubes out of their containers.
4. Drain the machine and refill with fresh water.
5. Spray interior walls with deliming solution and let sit for 5 or 10 minutes depending on amount of build-up. Add deliming solution to wash tank. Do not let chemicals sit for longer than 15 minutes.
6. Close the doors to run an automatic cycle.
7. Repeat Steps 4-6 if necessary.
8. Lift the drain lever assembly and drain the machine.
9. Refill the machine and run a complete cycle two additional times. Drain and refill the ma­chine after each cycle to thoroughly flush any deliming solution from the interior of the machine.
24
10. Flip the power switch to OFF.
11. Drain machine.
12. Deliming is complete.
TROUBLESHOOTING
Perform the seven checks listed below in the event that your dishwasher does not operate as expected.
1. All switches are ON
2. Drain-overflow assembly is in place and seated
3. Wash and rinse nozzles are clean
4. Wash and rinse pipe assemblies are installed correctly
5. Scrap screens are properly positioned
6. Thermostat(s) are properly adjusted
7. Detergent and rinse additive dispensers are adequately filled
If a problem still exists, use the following table for troubleshooting
CONDITION CAUSE SOLUTION
Machine will not start Doors not closed ................................... Make sure doors are fully closed
Door safety switch faulty ...................... Contact your service agency
TROUBLESHOOTING
Main switch off ..................................... Check disconnect at main panel
Blown Fuse ........................................... Replace fuse
Machine washes Timer or door switch defective ............. Contact your service agency
constantly
Low or no water Main water supply is turned off ............ Turn on house water supply
Drain-overflow assembly is not ............ Place and seat drain-overflow
in place and seated
Machine doors not fully closed ............. Close doors securely
Faulty fill valve ..................................... Contact your service agency
Machine not filled initially ................... Push Power switch UP to fill
Clogged strainer in fill valve ................ Clean or replace
Continuous water filling Stuck or defective Fill Timer ................ Contact your service agency
Fill valve will not close ......................... Clean or replace
Drain-overflow not in place .................. Install drain-overflow assembly
Stuck or Defective float switch ............. Inspect or replace float switch
Wash motor not running Overload protector tripped .................... Reset overload in Control Box
Defective motor .................................... Contact your service agency
Wash tank water Incoming water temperature ................. Raise temperature to:
temperature is low at machine too low 110-140°F/43-60°C for D-HBT when in use 180°F/82°C for D-H1T
Defective thermometer......................... Check or replace
Defective thermostat ............................. Check for proper setting
or replace
Defective heater element ...................... Check or replace
Defective solenoid valve ....................... Check or replace
Heater elements ..................................... Clean and delime
have soil/lime buildup
25
TROUBLESHOOTING
TROUBLESHOOTING (Cont.)
CONDITION CAUSE SOLUTION
Insufficient pumped Clogged pump intake screen ................. Clean
spray pressure Clogged spray pipe ............................... Clean
Insufficient final rinse Faulty pressure reducing valve ............. Clean or replace
or no final rinse Improper setting on pressure ................. Set flow pressure at 20-22 PSI/
Scrap screen full.................................... Must be kept clean and in place
Low water level in tank ........................ Check drain-overflow assembly
Pump motor rotation incorrect .............. Reverse connection between L1
and L2 in Control Cabinet
Defective pump seal .............................. Contact Service Agent
reducing valve 138-151.8 kPa
Clogged rinse nozzle and/or ................. Clean
pipe
Improper water line size ....................... Have installer change to
proper size
Clogged strainer in fill valve ................ Clean or replace
Low final rinse Low incoming water Check the booster (D-HBT, D-H1T) temperature temperature be sure the thermostat is set to
maintain180°F/82°C temperature.
Solenoid valve defective........................ Check valve to be sure it is clean
and operating
Defective thermometer ......................... Check for proper setting or
replace
Poor washing results Detergent dispenser ............................... Contact detergent supplier
not operating properly
Insufficient detergents........................... Contact detergent supplier
Wash water temperature ....................... See condition “Wash Tank
too low Water Temperature” above
Wash arm clogged ................................ Clean
Improperly scraped dishes .................... Check scraping procedures
Ware being improperly ......................... Use proper racks. Do not
placed in rack overload racks
Improperly cleaned ............................... Unclog wash sprays and rinse
equipment nozzles to maintain proper
pressure and flow conditions. Overflows must be open. Keep
wash water as clean as possible.
Heater elements ..................................... Clean and delime
have soil/lime buildup
26
BASIC SERVICE
BASIC SERVICE
This Basic Service section does not cover all possible repair procedures. If you require additional service support, you may call your local service company or:
Champion National Service USA: 1-800-858-4477
Canada: 1-800-263-5798
Please have the Model and Serial Number of the machine ready when you call.
ELECTRICAL SERVICE
NOTE:
DO NOT USE CHASSIS GROUND WHEN PERFORMING VOLTAGE CHECKS. Doing so will result in false and inaccurate readings.
PERFORM VOLTAGE CHECKS BY READING FROM THE HOT SIDE OF THE LINE AND NEUTRAL (any #2 or white wire).
WARNING:
!
USE EXTREME CAUTION when performing tests on energized circuits.
WARNING:
!
When repairing a circuit, disconnect the power at the main service disconnect switch and place a tag at the disconnect switch to indicate that work is being performed on the circuit.
Troubleshooting
Schematics
Champion places an electrical schematic in the control cabinet of every machine before it is shipped. Schematics are included at the back of this manual as well. Be aware that these schemat­ics include options that may not apply to your machine. Options are enclosed in dashed lines with the words (IF USED) next to them on the schematic. Disregard any options that appear on the schematics which are not a part of your machine.
Tools
All electrical repairs can be made with: Standard set of hand tools
Volt/Ohm Meter (VOM) Clip-on AC current tester
Circuit Tests
Use a clip-on AC current tester to check the motors and electric heaters. Use a VOM to test line voltages and the 115VAC control circuit.
27
BASIC SERVICE
ELECTRICAL SERVICE (Cont.)
Fuses —
Refer to Fig. 12. There are two fuse blocks. A 3 pole block (A) is located in the main control cabinet. The (A) fuses protect the wash tank heater circuit. Booster heater circuits (D-HBT only) are not fused. A 2 pole fuse block is located on the machine base to protect the control circuit.
To Replace a fuse:
Turn the dishwasher main power switch off. Disconnect power to the machine at the main service disconnect switch. Replace the fuse. If the fuse blows again, DO NOT INCREASE THE FUSE SIZE. DETERMINE THE CAUSE OF THE OVERLOAD.
Motor Overloads
The wash pump motor has an overload to protect it from line voltage electrical overloads. The overload disconnects 120VAC power to the motor contactor coil.
Refer to Fig. 13.
A
Figure 12
Wash tank heater fuses
Control Cabinet
Switch Lever
Note the Switch Lever on the Overload.
If the switch lever is off with the “0” showing then the overload has tripped.
To Reset the Motor Overload:
Flip the overload switch to the On position. A “1” should be visible on the switch lever.
To Replace a Motor Overload:
Disconnect the wires to the overload. Release the mounting catch on the front side of the overload. Push forward and lift out. Snap the new overload into place and reconnect the wires.
To adjust the overload setting:
The screwdriver in Fig. 13 is positioned to adjust the motor overload AMP setting. Read the full load amps (FLA) motor amps on the motor nameplate. Turn the setting to match the name plate.
Figure 13
Motor Overload
28
0
1
2
3
UP
4
5
6 Omron H2C
6 M
ELECTRICAL SERVICE (Cont.)
Electromechanical Timers
D-HBT, D-H1T, models have two non-adjustable timers. They are the 45 second main cycle timer and the fill timer. The timers are mounted on the swing-out control cabinet. Remove the lower front panel to access the timers.
There are three adjustable timers located on the lower right rear corner of the wash tank. These timers control the 2, 4, and 6 minute wash cycle operations. Remove the lower front and left side panel to access the timers.
BASIC SERVICE
Main Cycle Timer
Refer to Fig. 14. The main cycle timer controls the non-adjustable 45-second wash time. It also resets and connects to the adjustable 2, 4, and 6 minute timers through the wash cycle selector switch. The main cycle timer also controls the 1 second dwell and the 14 second final rinse portion of the total wash cycle time.
Fill Timer
Refer to Fig. 15. The fill timer controls the dishwasher’s fill operation. The timer consists of a timer motor, one micro-switch, and one non-adjustable plastic cam. The fill timer operates during initial fill. The fill timer also operates if main power is turned off and then turned back on even if the dishwasher is full of water.
Adjustable Wash Cycle Timers
Refer to Fig. 16 and detail views to the right. The adjustable cycle timers are preset for 2, 4, and 6 minutes at the factory. All the adjustable timers are powered at the same time and run concurrently. Each timer has an indicator lite (A) on the front. The lite is “ON” when the timer is counting down.
Replacement timers are not preset. The installer must set the time range (B) to “6M” for six minutes. The timer dial (C) should be turned to match the original timer setting. The Hertz selector (D) must be set to match the supplied HZ, 50Hz or 60Hz. The adjustable timers are interchangeable.
Figure 14
Main Cycle Timer
(45 second)
Figure 15
Fill Timer
A
B
C
Timer (Front)
5
4
6T4T2T
Figure 16
Cycle Timers (2, 4, and 6 minute)
3
2
50
60
6
7
1
8
D
Timer (Back)
29
BASIC SERVICE
1L1
1L2
1L3
1L1
1L2
1L3
ELECTRICAL SERVICE (Cont.)
Heater Element Wiring – Booster Tank and Wash Tank Heater Elements
Refer to the illustrations and follow the steps below to properly install terminal jumpers and to make line power connections to a replacement element.
Step 1. Hold the element assembly with the calrod coils facing toward you.
Step 2. Match your element coil to Configuration A, B, C, or D.
Step 3. Rotate your element coils to match the correct configuration.
Step 4. Turn the element over and match your element to the correct terminal configuration.
Step 5. Install terminal jumpers according to the illustration for your voltage requirement.
Step 6. Install the element and make your line connections 1L1, 1L2, or 1L3 per the illustration.
Configuration A
Booster tank element View of calrod coils
Configuration B
Booster tank element View of calrod coils
Configuration C
Booster tank element View of calrod coils
Terminal Connections View of element
1L3
1L1
1L2
1L3
1L1
1L2
1L1
1L2
208V/1 Phase 208-240V/3 Phase 480V/3 Phase 208-240V/3 Phase
Delta Connection 575V/3 Phase Wye Connection for
Delta Connection 380-415V/3 Phase
Terminal Connections View of element
1L1
1L2
208V/1 Phase 208-240V/3 Phase 480V/3 Phase 208-240V/3 Phase
1L1
1L2
1L3
1L1
1L2
1L3
1L3
1L1
1L2
Delta Connection 575V/3 Phase Wye Connection for
Delta Connection 380-415V/3 Phase
Terminal Connections View of element
1L1
1L2
1L1
1L3
1L2
1L1
1L3
1L2
1L1
1L2
1L3
208V/1 Phase 208-240V/3 Phase 480V/3 Phase 208-240V/3 Phase
Delta Connection 575V/3 Phase Wye Connection for
Delta Connection 380-415V/3 Phase
Configuration D
Terminal Connections View of element
Wash tank element View of calrod coils
1L1
1L2
1L1
1L3
1L2
208V/1 Phase 208-240V/3 Phase 480V/3 Phase 208-240V/3 Phase
Delta Connection 575V/3 Phase Wye Connection for
Delta Connection 380-415V/3 Phase
1L1
1L2
1L3
Figure 17
30
Heater Element Wiring
BASIC SERVICE
654
987
321
LINE
ELECTRICAL SERVICE (Cont.)
Motor Connections
1. Models D-HBT and D-H1T are available in either single phase or 3 phase voltages.
2. Motor rotation was set at the factory. For three phase machines, reversing the motor direction is done in the control cabinet by reversing the wires L1 and L2 on the disconnect side of the main electrical connection block. For single phase machines, motor rotation is changed at the motor connection plate on the rear of the single phase motor (if necessary).
Refer to Fig. 18 for the proper wiring of the pump motor for single and three phase voltages.
Single Phase - Low Voltage
L1
3
4
L2
208-240V
Three Phase - Low Voltage
654
987
LINE
J
8
LINE
2
Figure 18
Pump Motor Wiring Diagrams
Three Phase - High Voltage
480V
Single Phase - High Voltage
LINE
J
2
LINE
3
L2
L1
4
8
575V Only
Three Phase
321
LINE
321
LINE
31
BASIC SERVICE
MECHANICAL SERVICE
Pump Seal Replacement
1. Disconnect the power to the machine at the main breaker panel or fuse box.
2. Drain the machine.
3. Remove the front and side panels.
4. Remove drain plug on the pump volute and drain the pump.
5. Remove the pump hoses.
6. Disconnect the wires to the motor at the motor junction box.
7. Unbolt motor from machine base and remove the pump/motor assembly.
8. Remove bolts on volute and carefully remove from the pump flange.
9. Remove the impeller retaining bolt and nut from center of impeller.
10. Lock the motor shaft with a wrench or pliers. The back of motor shaft is square.
11. Turn the impeller counter-clockwise to remove from shaft (right hand threads).
12. Remove the old seal and discard.
13. Check seal seat in the pump flange and clean thoroughly.
14. Press rubber seal/ceramic portion of seal assembly into the pump flange. Use a water soluble lubricant. Be careful to keep the ceramic clean.
15. Install the rotating part of the seal on the shaft with the graphite surface toward the ceramic. Use a water soluble lubricant on the rubber seal part only (not the graphite).
16. Reinstall impeller, and new flange gasket. Reinstall bolts. Reinstall drain plug.
17. Reinstall the pump/motor assembly and reconnect the pump hoses.
18. Fill the dishwasher with water.
19. Check motor rotation by bump starting motor. Correct motor shaft rotation is clockwise when viewing motor from the rear.
20. Test run and check for leaks.
Water Slinger
Backing Plate
Pump Flange
Backing Plate
Mtg. Nut
Impeller
Washer
Seal Assy.
Figure 19
Pump Seal Replacement
Nut
Gaskets
Bolt
(B)
Bolt
(A)
Volute
Plug
32
REPLACEMENT PARTS
REPLACEMENT
PARTS
33
REPLACEMENT PARTS
7
12
10
10
11
11
10
6
1
5
9
6
8
2
3
4
9
9
7
8
34
Figure 20 - D-HBT/D-H1T
Panels
REPLACEMENT PARTS
D-HBT
PANELS
Fig. 20 Part Item No. No. Part Description Qty.
1 321929 RH PANEL NO CUT OUT ................................................................ 1
2 321933 PANEL, INSTRUMENT ................................................................... 1
3 112388 DECAL, CONTROL PANEL ............................................................ 1
4 322074 PANEL, FRONT LOWER ................................................................. 1
5 321941 LH PANEL W/CUTOUT ................................................................... 1
6 108418 PLUG PLASTIC ................................................................................ 2
7 109034 WASHER 13/16 X 1-13/16 FIBER.................................................... 2
8 108417 NUT, PLASTIC.................................................................................. 2
9 100779 SCREW, 1/4-20 X 5/8 TRUSS HEAD .............................................. 6
10 0504822 SCREW, 8-32 X 1/2 PAN HEAD ...................................................... 4
11 100763 SCREW, 10-32 X 1-1/4 ROUND HEAD .......................................... 2
12 112587 FOOT, CAST GREY.......................................................................... 4
35
REPLACEMENT PARTS
5
6
1
2
3
4
8
10
20
19
9
7
17
25
26
24
11
13
12
15
14
18
16
36
22
21
23
21
22
Figure 21 - DHB-T/DH1-T
Doors, Guides, & Stops
(Prior to S/N 91612 )
REPLACEMENT PARTS
DHB-T/DH1-T
DOORS, GUIDES, & STOPS
(Prior to S/N 91612)
Fig. 21 Part Item No. No. Part Description Qty.
1 100141 NUT, GRIP 1/4-20 SST ................................................................... 2
2 317345 BRACKET, DOOR CATCH ............................................................ 1
3 317344 HOOK, DOOR CATCH ................................................................... 1
4 108053 PLUG, CORNER POST .................................................................. 2
5 107970 SCREW, 8/32 X 1 FILLISTER HEAD ........................................... 48
6 112704 DOOR GUIDE, SIDE DOOR LEFT ............................................... 2
7 112705 DOOR GUIDE, SIDE DOOR RIGHT ............................................ 2
8 112703 DOOR GUIDE, FRONT DOOR RIGHT ........................................ 1
9 112702 DOOR GUIDE, FRONT DOOR LEFT ........................................... 1
10 100073 SCREW, 1/4-20 X 1/2 TRUSS HEAD ............................................ 1
11 111090 SWITCH, MAGNETIC ................................................................... 1
12 108954 NUT, GRIP 6-32 .............................................................................. 2
13 322790 DOOR, FRONT ............................................................................... 1
14 108966 HANDLE, DOOR ............................................................................ 1
15 100073 SCREW, 1/4-20 X 1/2 TRUSS HEAD ............................................ 2
16 106382 SCREW, 6-32 X 3/8 TRUSS HEAD ............................................... 2
17 108954 NUT, GRIP 6-32 .............................................................................. 2
18 111026 MAGNET ......................................................................................... 1
19 ——— SIDE DOOR, UPPER (Replaced by Kit 900793, see below) ......... 2
20 322788 SIDE DOOR, LOWER .................................................................... 2
21 100097 SCREW, 10-32 X 1/2 TRUSS HEAD ............................................. 8
22 107966 NUT, GRIP 10-32 ............................................................................ 2
23 322077 SPLASH GUARD ............................................................................ 2
24 323066 DOOR STOP .................................................................................... 2
25 107893 SHOCK ABSORBER ...................................................................... 8
26 100740 BOLT, 5/16-18 X 1 HEX HEAD ..................................................... 2
900793 KIT, SIDE DOOR ............................................................................ 1
(Refer to Figure 23, page 40) (Kit includes: Qty. 1, Item 19, Qty. 2, Item 25, Qty. 1, Items 27-28, Qty. 4, Item 29)
37
REPLACEMENT PARTS
2
3
1
4
3
4
5
13
12
6
11
5
7
38
8
9
8
9
10
14
8
9
8
9
Figure 22 - DHB-TC/DH1-TC
Doors, Guides, & Stops (Corner Model Only)
(Prior to S/N 91612 )
REPLACEMENT PARTS
DHB-TC/DH1-TC
DOORS, GUIDES, & STOPS (Corner Model Only)
(Prior to S/N 91612)
Fig. 22 Part Item No. No. Part Description Qty.
1 108053 PLUG, CORNERPOST ................................................................... 2
2 107970 SCREW, 8-32 X 1 FILISTER HEAD.............................................. 32
3 112704 GUIDE, DOOR LEFT ..................................................................... 2
4 112705 GUIDE, DOOR RIGHT ................................................................... 2
5 ——— DOOR, UPPER (Replaced by Kit 900793, see below) ................... 2
6 322788 DOOR, LOWER SIDE .................................................................... 1
7 323221-S DOOR LOWER FRONT ................................................................. 1
8 100097 SCREW 10-32 X 1/2 TRUSS HEAD .............................................. 8
9 107966 NUT, GRIP 10-32 ............................................................................ 8
10 322077 GUARD, SPLASH ........................................................................... 1
11 323006 STOP, DOOR ................................................................................... 1
12 100740 BOLT, 5/16-18 X 1 HEX HEAD ..................................................... 1
13 107893 SHOCK ABSORBER ...................................................................... 4
14 323224 BRACKET, CORNER MACHINE DOOR LIFT ........................... 1
900793 KIT, SIDE DOOR ............................................................................ 1
Refer to Figure 24, page 42) (Kit Includes: Qty. 1, Item 5, Qty. 2, Item 13, Qty. 1 Items 15-16, Qty. 4, Item 17)
39
REPLACEMENT PARTS
1
2
3
4
5
7
8
10
9
27
28
25
20
19
16
25
24
26
29
7
17
11
13
12
15
14
18
16
40
22
21
22
23
21
Figure 23 - DHB-T/DH1-T
Doors, Guides, & Stops
(For machines beginning with S/N 91612 and above)
REPLACEMENT PARTS
DHB-T/DH1-T
DOORS, GUIDES, & STOPS
(For machines beginning with S/N 91612 and above)
Fig. 23 Part Item No. No. Part Description Qty.
1 100141 NUT, GRIP 1/4-20 SST ................................................................... 2
2 317345 BRACKET, DOOR CATCH ............................................................ 1
3 317344 HOOK, DOOR CATCH ................................................................... 1
4 108053 PLUG, CORNER POST .................................................................. 2
5 107970 SCREW, 8/32 X 1 FILLISTER HEAD ........................................... 48
6 112704 DOOR GUIDE, SIDE DOOR LEFT ............................................... 2
7 112705 DOOR GUIDE, SIDE DOOR RIGHT ............................................ 2
8 112703 DOOR GUIDE, FRONT DOOR RIGHT ........................................ 1
9 112702 DOOR GUIDE, FRONT DOOR LEFT ........................................... 1
10 100073 SCREW, 1/4-20 X 1/2 TRUSS HEAD ............................................ 1
11 111090 SWITCH, MAGNETIC ................................................................... 1
12 108954 NUT, GRIP 6-32 .............................................................................. 2
13 322790 DOOR, FRONT ............................................................................... 1
14 108966 HANDLE, DOOR ............................................................................ 1
15 100073 SCREW, 1/4-20 X 1/2 TRUSS HEAD ............................................ 2
16 106382 SCREW, 6-32 X 3/8 TRUSS HEAD ............................................... 2
17 108954 NUT, GRIP 6-32 .............................................................................. 2
18 111026 MAGNET ......................................................................................... 1
19 322789 SIDE DOOR, UPPER ...................................................................... 2
20 322788 SIDE DOOR, LOWER .................................................................... 2
21 100097 SCREW, 10-32 X 1/2 TRUSS HEAD ............................................. 8
22 107966 NUT, GRIP 10-32 ............................................................................ 2
23 322077 SPLASH GUARD ............................................................................ 2
24 323066 DOOR STOP .................................................................................... 2
25 107893 SHOCK ABSORBER ...................................................................... 8
26 100740 BOLT, 5/16-18 X 1 HEX HEAD ..................................................... 2
27 323305 ANGLE, DOOR STOP .................................................................... 2
28 112772 STOP, DELRIN SPLASH BAFFLE ................................................ 2
29 100097 SCREW, 10-32 X 1/2 TRUSS HEAD ............................................. 8
41
REPLACEMENT PARTS
2
3
1
4
3
4
5
5
17
16
13
6
8
9
16
15
15
13
12
7
11
10
14
12
8
9
42
8
9
8
9
Figure 24 - DHB-TC/DH1-TC
Doors, Guides, & Stops (Corner Model Only)
(For machines beginning with S/N 91612 and above)
REPLACEMENT PARTS
DHB-TC/DH1-TC
DOORS, GUIDES, & STOPS (Corner Model Only)
(For machines beginning with S/N 91612 and above)
Fig. 24 Part Item No. No. Part Description Qty.
1 108053 PLUG, CORNERPOST ................................................................... 2
2 107970 SCREW, 8-32 X 1 FILISTER HEAD.............................................. 32
3 112704 GUIDE, DOOR LEFT ..................................................................... 2
4 112705 GUIDE, DOOR RIGHT ................................................................... 2
5 322789 DOOR, UPPER (Replaced by Kit 900793, see below) ................... 2
6 322788 DOOR, LOWER SIDE .................................................................... 1
7 323221-S DOOR, LOWER FRONT ................................................................ 1
8 100097 SCREW 10-32 X 1/2 TRUSS HEAD .............................................. 8
9 107966 NUT, GRIP 10-32 ............................................................................ 8
10 322077 GUARD, SPLASH ........................................................................... 1
11 323006 STOP, DOOR ................................................................................... 1
12 100740 BOLT, 5/16-18 X 1 HEX HEAD ..................................................... 1
13 107893 SHOCK ABSORBER ...................................................................... 6
14 323224 BRACKET, CORNER MACHINE DOOR LIFT ........................... 1
15 323305 ANGLE, DOOR STOP .................................................................... 2
16 112772 STOP, DELRIN SPLASH BAFFLE ................................................ 2
17 100097 SCREW, 10-32 X 1/2 TRUSS HEAD ............................................. 8
43
REPLACEMENT PARTS
28 30
29
2
1
30
3
5
2
3
6
4
1
9
7
24
24
5
6
26
27
9
10
11
26
11
10
24
25
8
12
13
14
26
27
7
11
8
10
26
11
24
25
20
21
20
18
23
22
19
12
15
13
14
16
17
18
Figure 25 - D-HBT/D-H1T
Door Handle, Spring Assembly, and Safety Switch
10
44
REPLACEMENT PARTS
D-HBT/D-H1T
DOOR HANDLE , SPRING ASSEMBLY, AND SAFETY SWITCH
Fig. 25 Part Item No. No. Part Description Qty.
1 0509168 BOLT 5/16-18 X 11 HEX HEAD ...................................................... 2
2 108066 SPRING, EXTENSION ..................................................................... 2
3 107397 BLOCK, SPRING HOOK ................................................................. 2
4 0509166 DOOR HANDLE ............................................................................... 1
5 107437 BOLT M6 X 45MM HEX HEAD ...................................................... 4
6 107396 BLOCK, UPPER PIVOT ................................................................... 2
7 107393 PIN, PIVOT ........................................................................................ 2
8 107962 HANDLE, GRIP ................................................................................ 2
9 107395 BLOCK, LOWER PIVOT ................................................................. 2
10 107420 NUT, PLAIN M6................................................................................ 8
11 107436 SCREW M6 X 16MM FILISTER ..................................................... 6
12 107399 SUPPORT, PIVOT BLOCK............................................................... 2
13 108368 GASKET, BACKING ........................................................................ 2
14 304811 PLATE, BACKING............................................................................ 2
15 100740 BOLT 5/16-18 X 1 HEX HEAD ........................................................ 2
16 107966 NUT, GRIP 10-32 W/NYLON INSERT ............................................ 8
17 322077 GUARD, SPLASH ............................................................................. 2
18 100097 SCREW 10-32 X 1/2 TRUSS HEAD ................................................ 8
19 0509264 BUSHING, SIDE DOOR ................................................................... 2
20 0509274 NUT, ACORN 5/16-18 SST ............................................................... 2
21 0309167 LIFT BAR, DOOR ............................................................................. 2
22 102376 WASHER, FLAT ................................................................................ 2
23 104002 BOLT 5/16-18 X 1-1/2 ....................................................................... 2
24 100154 NUT, PLAIN 5/16-18......................................................................... 4
25 106013 WASHER, LOCK 5/16 SPLIT ........................................................... 2
26 102376 WASHER 5/16 X 3/4 X 1/16 ............................................................. 4
27 321927 SPRING ANCHOR BRACKET ........................................................ 1
28 0509199 SWITCH, DOOR SAFETY ............................................................... 1
29 0309451 BRACKET, SWITCH ........................................................................ 1
30 107967 NUT, GRIP (1/4-20 W/NYLON INSERT) ........................................ 2
45
REPLACEMENT PARTS
6
2
6
8
6
1
6
7
8
9
10
7
4
6
11
7
9
10
5
11
7
6
7
3
7
9
10
8
8
9
10
46
Figure 26 - D-HBT/D-H1T
Track Assembly
(Corner configuration shown)
REPLACEMENT PARTS
D-HBT/D-H1T
TRACK ASSEMBLY
Fig. 26 Part Item No. No. Part Description Qty.
1 0309469 GUIDE, RIGHT HAND ..................................................................... 1
2 0309472 TRACK, REAR.................................................................................. 1
3 0309468 GUIDE, LEFT HAND ....................................................................... 1
4 0309470 SUPPORT, RACK.............................................................................. 1
5 0309471 TRACK, FRONT ............................................................................... 1
6 106727 SCREW (10-32 X 5/8 FLAT HD) ...................................................... 6
7 107966 NUT, GRIP (10-32 W/NYLON INSERT) ......................................... 6
8 100779 BOLT (1/4 -20 X 5/8 TRUSS HD)..................................................... 8
9 106482 WASHER, LOCK .............................................................................. 8
10 100003 NUT (1/4-20 HEX HD) ...................................................................... 8
11 0309473 SPACER ............................................................................................. 2
47
REPLACEMENT PARTS
6
10
1
2
3
4
5
4
14
13
11
12
12
8
7
11
2
8
9
48
FRONT
12
LEFT SIDE
Figure 27 - D-HBT/D-H1T Wash/Rinse Spray Piping
REPLACEMENT PARTS
D-HBT/D-H1T
WASH/RINSE SPRAY PIPING
Fig. 27 Part Item No. No. Part Description Qty.
1 112688 RINSE TUBE ..................................................................................... 1
2 0509181 FITTING, STRAIGHT COMPRESSION.......................................... 2
3 0509150 CONNECTOR, TOP RINSE.............................................................. 1
4 0509180 FITTING, STRAIGHT COMPRESSION.......................................... 2
5 0309445 RINSE TUBE, TOP ........................................................................... 1
6 0509179 FITTING, BULKHEAD 1/2"NPT ..................................................... 1
7 0507445 SPINDLE, WASH ARM .................................................................... 2
8 109864 SUPPORT, WASH ARM .................................................................... 2
9 0509178 CONNECTOR, BOTTOM RINSE .................................................... 1
10 112684 STANDPIPE, WASH ......................................................................... 1
11 100736 BOLT 1/4-20 X 3/4 HEX HEAD ....................................................... 2
12 107967 NUT, GRIP 1/4-20 ............................................................................. 1
13 106482 WASHER, SPLIT LOCK SST ........................................................... 2
14 0309350 WASHER ........................................................................................... 1
49
REPLACEMENT PARTS
2
1
3
2
4
5
3
6
7
50
8
Figure 28 - D-HBT/D-H1T
Wash/Rinse Spray Arms
REPLACEMENT PARTS
D-HBT/D-H1T
WASH/RINSE SPRAY ARMS
Fig. 28 Part Item No. No. Part Description Qty.
1 0507443 SPINDLE, RINSE ARM .................................................................... 2
2 0508376 NOZZLE, RINSE ARM (D-HBT/ D-H1T ONLY) ............................ 12
3 112164 BEARING, RINSE ARM ................................................................... 4
4 0707453 RINSE ARM ASSY. (INCLUDES 2 & 3) ......................................... 2
5 0507444 NUT, RINSE ARM ............................................................................ 2
6 109835 SCREW (#8 X 1/2 PAN HD) ............................................................. 4
7
8 0507446 BEARING,WASH ARM .................................................................... 2
0707452-S
WASH ARM ASSY. (INCLUDES 6 & 8) .......................................... 2
0707450 RINSE ARM (DOES NOT INCLUDE ITEMS 2, 3 OR 9) ...............
0707456 WASH ARM (DOES NOT INCLUDE ITEM 8) ...............................
51
REPLACEMENT PARTS
14
13
4
6
4
4
6
15
10
5
2
12
11
4
8
1
3
7
5
6
21
20
9
4
16
17
19
18
52
Figure 29 - D-HBT/D-H1T
Drain Assembly and Scrap Screens
REPLACEMENT PARTS
D-HBT/D-H1T
DRAIN ASSEMBLY AND SCRAP SCREENS
Fig. 29 Part Item No. No. Part Description Qty.
1 110427 SEAL OVERFLOW TUBE ............................................................... 1
2 112468 OVERFLOW ...................................................................................... 1
3 112469-S OVERFLOW LIFT ARM .................................................................. 1
(Must order with item 11 for machines built prior to S/N 91586)
(For machines beginning with S/N 91586 and above, order separately)
4 100003 NUT PLAIN 1/4 -20 SST .................................................................. 9
5 106482 WASHER LOCK 1/4 SPLIT .............................................................. 3
6 106026 WASHER 1/4 X 5/8 X 1/16 SST ....................................................... 3
7 111391 LIFT ARM SPRING .......................................................................... 1
8 102376 WASHER 5/16 X 3/4 X 1/16 ............................................................. 2
9 322217 ACTUATOR MOUNTING BRACKET ............................................ 1
10 112463 ACTUATOR KEEPER PLATE ......................................................... 1
11 322218 ACTUATOR ....................................................................................... 1
12 112462 OVERFLOW ACTUATOR GUIDE .................................................. 1
13 322216 LH FILLER PLATE ........................................................................... 1
14 305164 SCREEN, SCRAP (10-3/8") .............................................................. 2
15 322215 CENTER SCREEN FILLER PLATE ................................................ 1
16 107342 DRAIN BASKET ............................................................................... 1
17 112044 SLIP NUT .......................................................................................... 1
18 112045 WASHER, TAILPIECE ...................................................................... 1
19 107473 TAILPIECE ........................................................................................ 1
20 322547-1 RETAINER, CLIP LH ....................................................................... 1
21 322547-1 RETAINER, CLIP LH ....................................................................... 1
53
REPLACEMENT PARTS
7
8
16
5
7
8
16
Thermostat bracket detail
3
2
1
14
4
18
5
18
17
8
11
12
10
13
15
19
8
7
6
4
7
9
3
20
54
Figure 30 - D-HBT/D-H1T
Wash Tank Heat and Thermostats
REPLACEMENT PARTS
D-HBT/D-H1T
WASH TANK HEAT AND THERMOSTATS
Fig. 30 Part Item No. No. Part Description Qty.
1 108391 THERMOMETER 4 FT. .................................................................... 1
2 109069 THERMOSTAT W/CAP 110-220°F .................................................. 1
3 201041 WASHER ........................................................................................... 3
4 201029 NUT, LOCK 1/2" ............................................................................... 3
5 322076 DUAL THERMOSTAT BRACKET .................................................. 1
6 110561 THERMOSTAT, FIXED HIGH LIMIT ............................................. 1
7 106482 WASHER, LOCK 1/4 SPLIT SST ..................................................... 4
8 100003 NUT, PLAIN 1/4-20 SST................................................................... 4
9 100740 BOLT 5/16-18 X 1 HEX HEAD ........................................................ 4
10 108345 GASKET 3 X 3 X 1/8 2" .................................................................... 1
11 102376 WASHER 5/16 X 3/4 X 1/16 ............................................................. 8
12 106013 WASHER, LOCK 5/16 SPLIT ........................................................... 4
13 100154 NUT, PLAIN 5/16-18 SST................................................................. 4
14 0509637 HEATER 3KW 115V/1PH ................................................................. 1
0509185 HEATER 3KW 208-240/380-415V 1/3PH ........................................ 1
0509373 HEATER 3KW 460V/3PH ................................................................. 1
0507707 HEATER 3KW 575V/3PH ................................................................. 1
15 100007 SCREW 10-32 X 3/8 TRUSS HEAD ................................................ 4
16 107966 NUT, GRIP 10-32 W/NYLON INSERT ............................................ 4
17 107089 NUT, JAM, 1/2-13 ............................................................................. 1
18 104882 WASHER ........................................................................................... 2
19 111092 FLOATSWITCH ................................................................................ 1
20 111151 C-CLIP FLOATSWITCH .................................................................. 2
55
REPLACEMENT PARTS
3
4
5
FROM FILL VALVE
6
7
9
8
10
TO UPPER PIPING
1
2
Electric Booster and Thermostats
12
Figure 31 - D-HBT Only
1
11
2
56
REPLACEMENT PARTS
D-HBT ONLY
ELECTRIC BOOSTER AND THERMOSTATS
Fig. 31 Part Item No. No. Part Description Qty.
1 100740 BOLT 5/16-18 X 1 HEX HEAD ........................................................ 2
2 102376 WASHER, FLAT 5/16 X 3/4 X 1/16.................................................. 2
3 108954 NUT, GRIP 6-32 W/INSERT ............................................................. 2
4 110562 THERMOSTAT, HIGH LIMIT .......................................................... 1
110563 COMPOUND, HEAT SINK .............................................................. A/R
5 109069 THERMOSTAT, BOOSTER .............................................................. 1
6 100003 NUT, PLAIN 1/4-20 SST................................................................... 3
7 106482 WASHER, LOCK 1/4 SPLIT ............................................................. 3
8 111233 HEATER 9KW 208-240/380-415V, 40°RISE (1 & 3 PHASE) ........ 1
108579 HEATER 9KW 480V, 40°RISE (3 PHASE ONLY) ......................... 1
111122 HEATER 9KW 575V, 40°RISE (3 PHASE ONLY) .......................... 1
9 111266 HEATER 18KW 208-240/380-415V, 70°RISE (1 & 3 PHASE) ...... 1
111267 HEATER 18KW 480V, 70°RISE (3 PHASE ONLY) ........................ 1
111600 HEATER 18KW 575V, 70°RISE (3 PHASE ONLY) ........................ 1
10 109985 SEAL, ELECTRIC HEATER ............................................................ 1
11 100210 PLUG 1/8 SST ................................................................................... 1
12 0509042 TANK, BOOSTER ............................................................................. 1
57
REPLACEMENT PARTS
2
3
17
18
4
15
16
14
13
12
CUSTOMER
WATER
INLET
5
9
11
8
TO UPPER
PIPING
10
2
6
1
5
7
5
58
Figure 32 - D-HBT Only
Lower Fill Piping Assembly
REPLACEMENT PARTS
D-HBT ONLY
LOWER FILL PIPING ASSEMBLY
Fig. 32 Part Item No. No. Part Description Qty.
1 112387 LINE STRAINER/PRV COMBO ...................................................... 1
2 102444 STREET ELL 3/4" NPT BRASS ....................................................... 2
3 102651 NIPPLE 3/4" X 2" BRASS ................................................................ 1
4 111437 VALVE 3/4" NPT HOT WATER ....................................................... 1
5 100184 NIPPLE 3/4" NPT .............................................................................. 3
6 102525 TEE 3/4" X 1/2" X 3/4" BRASS ........................................................ 1
7 100571 UNION 3/4" NPT BRASS ................................................................. 1
8 102388 BUSHING REDUCER 1/2" X 1/4" BRASS ..................................... 1
9 112437 VALVE, NEEDLE 1/4" ...................................................................... 1
10 109879 FITTING, COMPRESS, 3/4 NPT X 7/8 OD ..................................... 1
11 205824 FINAL RINSE TUBE ........................................................................ 1
12 107065 CONNECTOR, MALE 1/4" O.D. X 1/4 NPT ................................... 1
13 107928 TUBING, HIGH DENSITY ............................................................... 3FT.
14 111100 ELBOW, FEMALE 1/4" O.D. X 1/8 NPT ......................................... 1
15 109812 GAUGE, PRESSURE 0-100 PSI ....................................................... 1
16 109816 OVERLAY, GAUGE 20-30 PSI ....................................................... 1
17 108516 COIL, SOLENOID VALVE (120V) .................................................. 1
18 109903 KIT, REPAIR, 3/4" SOLENOID VALVE .......................................... 1
59
REPLACEMENT PARTS
3
7
8
3
9
12
11
5
6
4
3
2
WATER IN FROM
LOWER PIPING
10
1
60
Figure 33 - D-HBT/D-H1T
Upper Fill Piping Assembly
REPLACEMENT PARTS
D-HBT/D-H1T
UPPER FILL PIPING ASSEMBLY
Fig. 33 Part Item No. No. Part Description Qty.
1 102438 ELBOW STREET, 1/2" NPT X 90° BRASS ..................................... 1
2 102567 NIPPLE, 1/2" NPT X 3" BRASS ...................................................... 1
3 102392 FITTING, COMPRESS, 3/4 NPT X 7/8 OD ..................................... 2
4 100599 CROSS 3/4" NPT BRASS ................................................................. 1
5 108181 BUSHING, REDUCER 3/4" X 1/4" NPT PLASTIC ........................ 1
6 107463 PLUG, 1/4" NPT PLASTIC ............................................................... 1
7 112430 ELBOW, STREET 3/4" X 90° BRASS ............................................. 1
8 100184 NIPPLE, 3/4" NPT CLOSE BRASS .................................................. 1
9 104429 VACUUM BREAKER, 3/4" NPT BRASS ........................................ 1
10 0309426 BRACKET, PLUMBING SUPPORT ................................................ 1
11 104682 THERMOMETER, FINAL RINSE, 2" STEM .................................. 1
12 104429 KIT, REPAIR, 3/4" VACUUM BREAKER ....................................... 1
61
REPLACEMENT PARTS
1
CUSTOMER
WATER IN
14
2
15
3
5
17
4
16
5
8
7
6
10
TO UPPER
PIPING
13
9
12
11
Figure 34 - D-H1T Only
Lower Fill Piping Assembly
62
REPLACEMENT PARTS
D-HBT ONLY
LOWER FILL PIPING ASSEMBLY
Fig. 34 Part Item No. No. Part Description Qty.
1 102444 ELBOW, STREET X 90° BRASS .................................................... 1
2 0309340 BRACKET, PLUMBING SUPPORT ................................................ 1
3 110768 LINE STRAINER, 3/4" BRASS ........................................................ 1
4 111437 VALVE 3/4" NPT HOT WATER ....................................................... 1
5 100184 NIPPLE 3/4" NPT .............................................................................. 2
6 102525 TEE 3/4" X 1/2" X 3/4" BRASS ........................................................ 1
7 100171 BUSHING, REDUCER 3/4" X 1/2" BRASS .................................... 1
8 102388 FITTING, COMPRESS 3/4 NPT X 7/8 OD ...................................... 1
9 112437 VALVE, NEEDLE 1/4" ...................................................................... 1
10 205824 FINAL RINSE TUBE ........................................................................ 1
11 107065 CONNECTOR, MALE 1/4" O.D. X 1/4 NPT ................................... 1
12 107928 TUBING, HIGH DENSITY ............................................................... 3FT.
13 111100 ELBOW, FEMALE 1/4" O.D. X 1/8 NPT ......................................... 1
14 109812 GAUGE, PRESSURE 0-100 PSI ....................................................... 1
15 109816 OVERLAY, GAUGE 20-30 PSI ....................................................... 1
16 108516 COIL, SOLENOID VALVE (120V) .................................................. 1
17 109903 KIT, REPAIR, 3/4" SOLENOID VALVE .......................................... 1
63
REPLACEMENT PARTS
28
29
26
27
25
24
23
30
31
14
19
22
21
20
18
5
17
15
16
6
13
64
4
12
11
10
9
8
2
7
1
Figure 35 - D-HBT/D-H1T
Pump Assembly
3
REPLACEMENT PARTS
D-HBT/D-H1T
PUMP ASSEMBLY
Fig. 35 Part Item No. No. Part Description Qty.
1 308005 STRAINER ........................................................................................ 1
2 107966 NUT, GRIP 10-32 W/NYLON INSERT ............................................ 1
3 104203 CLAMP, HOSE .................................................................................. 2
4 104165 CLAMP, HOSE .................................................................................. 1
5 107340 CLAMP, HOSE .................................................................................. 1
6 112383 HOSE PUMP DISCHARGE .............................................................. 1
7 109562 HOSE, SUCTION .............................................................................. 1
8 100734 BOLT 1/4-20 X 1/2 HEX HEAD ..................................................... 1
9 106482 WASHER, LOCK 1/4" SPLIT ........................................................... 1
10 110247 NUT, HEX JAM 7/16-20 ................................................................... 1
11 110248 WASHER, FLAT ................................................................................ 1
12 107463 PLUG 1/4" .......................................................................................... 1
13 107137 BOLT 10-32 X 7/8 HEX HEAD ........................................................ 11
14 107966 NUT .................................................................................................... 11
15 109651 VOLUTE ............................................................................................ 1
16 112689 IMPELLER ........................................................................................ 1
17 109653 GASKET, O-RING ............................................................................ 1
18 111111 PUMP SEAL ...................................................................................... 1
19 109649 BACK PUMP HOUSING .................................................................. 1
20 107690 NUT, JAM 3/8-16 .............................................................................. 4
21 106407 WASHER, LOCK 3/8" SPLIT ........................................................... 4
22 204460 BACKING PLATE, MACHINED ..................................................... 1
23 109654 PUMP SLINGER WASHER.............................................................. 1
24 110734 STUD 3/8-16 X 1 3/8 ......................................................................... 4
25 110422 MOTOR 2 HP (208-240V/ 460V/60/3) ............................................. 1
110421 MOTOR 2 HP (208-240V/60/1) ........................................................ 1
111740 MOTOR 2 HP (575V/60V3PH) ......................................................... 1
26 100739 BOLT 5/16-18 X 3/4 HEX HEAD ..................................................... 4
27 102376 WASHER, FLAT 5/16........................................................................ 4
28 106013 WASHER, LOCK 5/16-18 SST ........................................................ 4
29 100142 NUT, GRIP 5/16-18 ........................................................................... 4
30 100754 SCREW, FLAT 10-32 X 1/2” ............................................................. 4
31 110270 WASHER, COUNTERSUNK SST.................................................... 4
109645 KIT, PUMP (INCLUDES 15,17,19) .................................................. 1
452281 PUMP/MOTOR ASSEMBLY
COMPLETE 2 HP (208-240V/460V/60/3PH) .................................. 1
452282 PUMP/MOTOR ASSEMBLY
COMPLETE 2 HP (208-240V/1PH) .................................................. 1
452283 PUMP/MOTOR ASSEMBLY
COMPLETE 2 HP (575V/60/3PH) .................................................... 1
65
REPLACEMENT PARTS
POWER
OFF
CYCLE
2
3
WASH CYCLE
5
4
1 MIN
2 MIN
4 MIN
6 MIN
1
WASH
170
160
140
60
120
50
40
100
80
20
0
60
7
6
20
P/N 108391
70
NSF
MODEL W
180
190
80
200
90
95
210
100
105
°C
220
°F
RINSE PRESSURE
40
20
CHAMPION INDUSTRIES, INC.
WINSTON-SALEM, NC
0
60
psi
USG
80
100
17
8 9
66
FR
24V
11
10
FR
24V
R4
120V
12
14
13
Figure 36 - D-HBT/D-H1T Control Panel and Gauges
13
14
17
16
15
16
TIMERTIMERTIMER
REPLACEMENT PARTS
D-HBT/D-H1T
CONTROL PANEL AND GAUGES
Fig. 36 Part Item No. No. Part Description Qty.
1 0501361 SWITCH, ON-OFF ............................................................................ 1
2 112390 LITE, RED (POWER) ....................................................................... 1
3 112391 LITE, AMBER (IN-CYCLE) ............................................................. 1
4 112721 SWITCH, EXTENDED WASH ......................................................... 1
5 112722 KNOB, WASH CYCLE SWITCH ..................................................... 1
6 108391 THERMOMETER, 4 FT .................................................................... 1
7 112086 OVERLAY, WASH 150°F ................................................................. 1
8 109812 GAUGE, PRESSURE 0-100 PSI ...................................................... 1
9 109816 OVERLAY, 20-30 PSI ....................................................................... 1
10 111036 RELAY SOCKET .............................................................................. 3
11 111067 RELAY, 24 VOLT .............................................................................. 2
12 111068 RELAY, 120 VOLT ............................................................................ 1
13 112352 TIMER SOCKET ............................................................................... 3
14 112351 TIMER, 0-6 MINUTE ....................................................................... 3
15 110900 STOP, END TERMINAL................................................................... 2
16 110849 DIN RAIL .......................................................................................... 1
17 112388 DECAL, CONTROL PANEL ............................................................ 1
67
REPLACEMENT PARTS
18
1
2
3
4
5
6
7
8
9
10
11
12
13
13
14
15
16
17
19
20
21
22
23
Main Power Fuse Block
mounted on machine base
(115V/1 phase only)
Main Power Transformer
mounted on machine base
(208V-575V/1 or 3 phase)
68
Figure 37 - D-HBT/D-H1T
Control Cabinet
REPLACEMENT PARTS
DHB-T/DH1-T
CONTROL CABINET
Fig. 37 Part Item No. No. Part Description Qty.
1 0501379 Switch, timer ................................................................................... 4
2 0508773 Motor, timer..................................................................................... 1
3 0709633 Assembly, timer (includes Items 1, 2, 4) ......................................... 1
4 0503701 Bearing, timer .................................................................................. 1
5 111277 Transformer (120V : 24V)............................................................... 1
6 106925 Block, fuse (30A, 3 pole) ................................................................ 1
7 0508675 Fuse, 10A ((DHB-T) 208-240V/3 ................................................... 3
7 100906 Fuse, 5A (DHB-T) 480V/3 .............................................................. 3
7 100913 Fuse, 10A (DHB-T) 380-415V/3 .................................................... 3
7 100906 Fuse, 5A (DHB-T) 575/3 ................................................................. 3
7 0508675 Fuse, 10A (DH1-T) 208-240V/3 ..................................................... 3
7 100913 Fuse, 10A (DH1-T) 380-415V/3 ..................................................... 3
7 100906 Fuse, 5A (DH1-T) 480V/3 .............................................................. 3
7 0508676 Fuse, 30A (DH1-T) 115V/1 ............................................................. 2
7 107384 Fuse, 20A (DH1-T) 208-240V/1 ..................................................... 2
8 111904 Contactor, booster heater (40A, 3 pole) (DHB-T Only) ................. 1
9 111904 Contactor, wash tank heater (40A, 3 pole) (All Models) ................ 1
10 111642 Contactor, 2 HP Wash motor (12A 3 pole) (All Models) ................ 1
11 112691 Overload, motor 2 HP Wash (All Models) 208-240V/3 ................. 1
11 111626 Overload, motor 2 HP Wash (All Models) 480V/3 ........................ 1
11 111627 Overload, motor 2 HP Wash (All Models) 380-415V/3 ................. 1
11 112692 Overload, motor 2 HP Wash (All Models) 575V/3 ........................ 1
11 111632 Overload, motor 2 HP Wash (DH1-T) 115V/1 ............................... 1
11 111630 Overload, motor 2 HP Wash (DH1-T) 208-240V/1 ....................... 1
12 107366 Board, terminal ................................................................................ 1
13 112382 Relay (3PDT, 10A, 120VAC coil) ................................................... 2
14 111068 Relay (2PDT, 10A 120VAC coil) .................................................... 1
15 111067 Relay (2PDT, 10A 24VAC coil) ...................................................... 1
16 0508469 Fill timer assembly .......................................................................... 1
17 0509564 Label, chemical connections ........................................................... 1
18 0509527 Block, terminal (4 pole) (Main Power) ........................................... 1
19 109064 Transformer (208-240V/1 and 3PH/480V/3PH) ............................. 1
19 111464 Transformer (380-415V/3PH) ......................................................... 1
19 111521 Transformer (575V/3PH) ................................................................ 1
20 112424 Kit, fuse block (2 pole)
(208-240V/1-3PH, 380-415V/3PH, 480V/3PH, 575V/3PH) ......... 1
21 112482 Fuse, 3.5A, 600V (ATDR) 208-240V 1 and 3 PH ......................... 2
21 112483 Fuse, 1.8A, 600V (ATDR) 380-415V/3PH ..................................... 2
21 112484 Fuse, 1.5A 600V (ATDR) 480V/3PH.............................................. 2
21 112485 Fuse, 1.25A 600V (ATDR) 575V/3PH
22 106402 Block, fuse (2 pole) (115V Only) .................................................... 1
23 107289 Fuse, 2.5A, 250V( ATDR) 115V Only ......................................... 2
103309 Wire lug, ground (Not shown) ........................................................ 1
69
REPLACEMENT PARTS
1
2
3
70
Figure 38 -
Dishracks and PRV
REPLACEMENT PARTS
DISHRACKS AND PRV
Fig. 38 Part Item No. No. Part Description Qty.
1 101273 RACK, (FLAT BOTTOM) ................................................................. 1
2 101285 RACK, (PEG) .................................................................................... 1
3 112387 LINE STRAINER/PRV COMBO ...................................................... 1
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REPLACEMENT PARTS
ELECTRICAL SCHEMATICS
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INTENTIONALLY
LEFT BLANK
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