Champion D-HBT, D-HBTC, D-H1TC General 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
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
50
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
Loading...