Care and Use Manual
Dishwasher
Models DW44ZB, DW44ZW, DW44ZS, DW44ZP, DW44ZSB
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Thermador Dishwasher Model DW44Z
Unique Features of YourThermador Dishwasher
STAINLESS STEEL INTERIOR
•
•
•
Improves drying performance.
Resists staining/odors.
Lifetime warranty (see details on last page of manual).
TRIPLE FILTER SYSTEM
•
•
100% of the wash water is filtered before it touches your dishes.
“Large ObjectTrap” prevents undesirable objects from damaging the pump system.
IN LINE FLOWTHROUGHWATER HEATER
•
•
•
•
Temperatures in excess of 160°F kills harmful germs while dissolving hard-to-remove fats and soils.
Eliminates an exposed heater element that can damage items that fall from the rack.
Creates more interior space.
Flexibility to load dishwasher safe items in upper or lower rack.
LOW NOISE SYSTEM
•
•
•
•
Vibration isolated pump system reduces annoying noises.
Triple insulation creates theThermador silence rating.
Side panels encapsulate noise.
Separate pump systems, one for washing and one for draining, improve efficiency and reduce noise.
RACKS
•
•
•
Tall tub allows use of 10-inch plates in the upper rack and 12-inch plates in the lower rack.
ExtraTall Item Sprinkler allows removal of the upper rack and washing of items up to 22 inches tall.
12-place-setting loading capacity.
SAFETY
•
•
•
Side panels enclose all electrical connections and conserve energy.
Water shutoff device, stops the flow of incoming water when it is detected under the dishwasher.
Child-proof cycle selection buttons must be pressed twice to change the settings.
PRESSURE CONTROLLED FILLING SYSTEM
•
•
•
Water consumption is reduced when washing small loads.
Water fill levels are consistent over various water pressures.
Improved accuracy over time-filled systems.
DUAL PUMP SYSTEM
•
•
Single-direction main pump is more reliable.
Improved main motor efficiency.
DETERGENT and RINSE AID DISPENSER
•
•
Sliding detergent cup lid prevents blockage.
Adjustable rinse aid dispenser for improved performance in various water conditions.
Page 1
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Thermador Dishwasher Model DW44Z
Important Safety Instructions
WARNING
When using your dishwasher, basic safety precautions should always be followed to
reduce the risk of fire, electric shock, and/or injury to persons, including the following:
1. Thermador dishwashers are provided with two 7. Do not operate your dishwasher unless all the
manuals: an Installation Instruction Manual and a
Care and Use Manual. Read all instructions before
using the dishwasher.
enclosure panels are properly in place.
8. Do not tamper with controls.
9. Do not abuse, sit on, or stand on the door or dish
2. Use the dishwasher only for its intended function.
rack of the dishwasher.
3. Use only detergents or wetting agents
recommended for use in a dishwasher and keep
them out of the reach of children.
10. To reduce the risk of injury, do not allow children
to play in or on the dishwasher.
11. Under certain conditions, hydrogen gas may be
produced in a hot water system that has not been
used for two weeks or more. Hydrogen gas is
explosive. If the hot water system has not been
used for such a period,before using the dishwasher
turn on all hot water faucets and let the water
flow from each for several minutes.This will release
any accumulated hydrogen gas. As the gas is
flammable, do not smoke or use an open flame
during this time.
4. When loading items to be washed:
a. Locate sharp items so that they are not likely
to damage the door seal; and
b. Load sharp knives with the handle up to reduce
the risk of cut-type injuries.
5. Do not wash plastic items unless marked
“dishwasher safe” or the equivalent. For plastic
items not so marked, check the manufacturer’s
recommendations.
12. Remove the door to the washing compartment
when removing an old dishwasher from service or
discarding.
6. Do not touch the heating element during or
immediately after use.
SAVETHESE INSTRUCTIONS!
GROUNDING INSTRUCTIONS
This appliance must be connected to a grounded metal,permanent wiring system, or an
equipment grounding conductor must be run with the circuit conductors and connected
to the equipment grounding terminal or lead on the dishwasher.
WARNING
This dishwasher must be grounded in accordance with the National Electrical Code
and/or local codes. Make sure this dishwasher has been properly grounded and installed
by a qualified installer before using.
Page 2
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Thermador Dishwasher Model DW44Z
Instructions de Sécurité Importantes
AVERTISSEMENT
Lorsque l’on utilise le lave-vaisselle,il faut prendre les précautions de sécurité suivantes
afin de réduire les risques d’incendie, de choc électrique et/ou de blessures.
Ceci comprend:
1. Les lave-vaisselleThermador sont livrés avec deux
guides; un pour les instructions d’installation et
l’autre pour l’utilisation et l’entretien. Lire toutes
les instructions avant d’utiliser le lave-vaisselle.
6. Ne pas faire fonctionner le lave-vaisselle à moins
que tous les panneaux internes soient en place.
7. Ne pas modifier les commandes.
2. Utiliser le lave-vaisselle seulement pour l’usage
8. Ne pas abuser, s’asseoir ni se tenir debout sur la
auquel il est destiné.
porte ou le panier du lave-vaisselle.
3. Utiliser seulement des détergents et des agents de
rinçage recommandés pour les lave-vaisselle. Les
garder hors de la portée des enfants.
9. Pour éviter les blessures, ne pas laisser les enfants
jouer sur ou dans le lave- vaisselle.
10. Dans certaines conditions, de l’hydrogène peut se
produire dans un système d’eau chaude qui n’a pas
été utilisé pendant plus de deux semaines.
L’hydrogène est un gaz explosif.Si le système d’eau
chaude n’a pas été utilisé pendant une telle période,
avant d’utiliser le lave-vaisselle, ouvrir les robinets
d’eau chaude et laisser l’eau couler quelques
minutes. Ceci élimine le gaz hydrogène accumulé.
Puisque ce gaz est inflammable, ne pas fumer ni
utiliser une flamme nue pendant ce temps.
4. Au moment de charger des articles :
a. Placer les objets pointus de façon à ce qu’ils
n’endommagent pas le joint de la porte ; et
b. Placer les couteaux le manche vers le haut pour
réduire les blessures.
5. Ne pas laver des articles en plastique à moins qu’ils
portent la mention «vont au lave-vaisselle» ou
l’équivalent. Vérifier les recommandations du
fabricant.
11. Retirer la porte du lave-vaisselle lorsque l’on enlève
un vieux lave-vaisselle pour le mettre aux rebuts.
CONSERVER CES INSTRUCTIONS !
INSTRUCTIONS DE MISE À LATERRE
Cet appareil doit être branché sur un système de filage permanent metallique mis à la
terre;ou un conducteur de mise à la terre doit longer les conducteurs de circuit et être
branché à la borne ou au fil de mise à la terre de l’équipement sur le lave-vaisselle.
AVERTISSEMENT
Ce lave-vaisselle doit être mis à la terre conformément au code national d’electricité et/
ou à tous les codes locaux.Avant de l’utiliser, s’assurer que ce lave-vaisselle soit mis à la
terre de faç appropriée et installé par un technicien qualifié.
Page 3
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Thermador Dishwasher Model DW44Z
Dishwasher Components
Figure 1, below, identifies the components of your dishwasher and shows the page
number(s) in this manual on which more information about the component is available.
Familiarize yourself with the various parts of your dishwasher before you attempt to
wash the first load of dishes.
8
1
10
9
5
6
3
2
7
4
Data Label
Figure 1
Item # Components:
Page Number:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Door gasket ...................................................21
Detergent Dispenser ...................................10
Filters (3) ........................................................20
Model and Serial Number Label ...............25
Lower Rack ...................................................... 9
Lower Spray Arm..........................................21
Rinse Agent Dispenser ................................11
Silverware Baskets (2) ................................... 9
Upper Rack ...................................................... 8
Upper Spray Arm..........................................21
Page 4
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Thermador Dishwasher Model DW44Z
Materials Chart
Important
Before you wash anything in the dishwasher, check the materials chart shown in the table below.
Some materials are not dishwasher-safe and should be hand-washed.Others require special load-
ing considerations. Before washing any dishware or cookware, contact the manufacturer of the
material to confirm that it is dishwasher-safe.
COMMENTS AND/OR
SPECIAL INSTRUCTIONS
MATERIAL
DISHWASHER USE
Crazing may occur.
ACRYLIC
NOT RECOMMENDED
NOT RECOMMENDED
Items joined by adhesives, whether plastic, wood,
bone,steel, copper or tin, etc. may be loosened.
ADHESIVE
JOINED ITEMS
Colored anodized aluminum may fade over time. M i n -
erals in the water may cause spotting or darkening of
aluminum.This can usually be removed by scouring with a
soap filled steel wool pad.
ALUMINUM
USUALLY SAFE
Handles may separate.
BONE HANDLED
UTENSILS
NOT RECOMMENDED
Decorated china, stoneware, and crystal that is hand-
painted or trimmed may discolor,fade,or spot. You should
hand-wash these items. Position fragile glassware so that
it will not topple over or come in contact with other
dishes during the wash cycle. If you are not sure whether
a particular item is dishwasher safe,contact the dish manu-
facturer.
CHINA, CRYSTAL, USUALLY SAFE
& STONEWARE
Milk glass may yellow.
GLASS
IRON
USUALLY SAFE
Iron will rust.Wash by hand and dry immediately.
NOT RECOMMENDED
NOT RECOMMENDED
The Thermador dishwasher is only intended for use in
cleaning standard household dishware items.
NON-
DISHWARE ITEMS
NON-STICK
COATINGS
USUALLY SAFE
After drying the non-stick coating should be covered with
a light coating of vegetable oil.
Pewter will tarnish.Wash by hand and dry immediately.
PEWTER, BRASS,
& BRONZE
NOT RECOMMENDED
USUALLY SAFE
Wash only “dishwasher-safe” plastics. Decorated plas-
tics may fade.
PLASTIC
STAINLESS
STEEL
USUALLY SAFE
Do not let stainless steel items contact copper, sterling
silver, silverplate, or dissimilar metal items.
STERLING SILVER USUALLY SAFE
& SILVERPLATE
Do not let sterling silver or silverplate items come in con-
tact with dissimilar metal items.
Tin will rust.Wash by hand and dry immediately.
TIN
NOT RECOMMENDED
NOT RECOMMENDED
Wooden bowls,wooden utensils and wood handled uten-
sils can warp, crack, or lose their finish.
WOOD
Page 5
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Thermador Dishwasher Model DW44Z
Loading the Dishwasher
Pre-Load Preparation
Figure 2
•
Remove large particles of food from the dishes
before food has a chance to dry but rinsing is not
necessary.
Food soils will actually
enhance the detergent’s
performance.
•
•
•
Use the Rinse Only cycle if waiting an extended
period of time before washing.
Pre-soak and hand-scour pots and pans with
burned-on or blackened food.
Bottom Rack
Do not place foreign objects, such as
toothpicks, paper products, plastic bags, or
packaging materials, into the dishwasher!
Figure 3
Before loading the dishwasher,
review the material chart pro-
vided on Page 5.
General LoadingTips
•
•
•
•
Load dishwasher so water can circulate freely and
reach every part of item.
Do not allow delicate items to touch; they could
be damaged.
Top Rack
Place items upside down so water does not collect
inside of them.
Figure 4
Place items so that nothing protrudes through the
bottom of the racks; this could block the rotation
of the spray arms.
Loading the Bottom Rack
Place large and/or heavily soiled items in the bottom
rack of the dishwasher. Load heavily soiled pots and
pans face down, as shown in Figure 4.
For larger items,fold down the rear tines on the bot-
tom rack. When in the down position, they can hold
extra large utensils, such as serving spoons or large
knives.
Bottom Rack
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Thermador Dishwasher Model DW44Z
Loading the Dishwasher
Figure 6
Figure 5
Figure 7
Loading theTop Rack
Top Rack Adjustment
The top rack height of theThermador dishwashers is
adjustable.There is an upper and lower position for
the top rack which is used to accomodate items with
different heights.
Figure 8
8"
10"
12"
Cup Shelves
•
•
Flip down cup shelves.
Place glasses upside down with
stem resting in the “V” of the
shelves.
14"
How to Adjust theTop Rack
1. Pull out (empty) top rack to the point where it
can be lifted upward. (See Figure 6)
Upper Position
2. Pull the rack outward and up until rollers are
Max. height (on top) 8”
completely free of channels.
Max. height (on bottom) 14”
3. Reinsert the rack with the other set of rollers on
Lower Position
Max. height (on top) 10”
the channel. (See Figure 7)
Max. height (on bottom) 12”
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Thermador Dishwasher Model DW44Z
Loading the Dishwasher
Figure 11a
Figure 9
Large
Small
Loading the Silverware Basket(s)
Figure 11b – Below is an example
of a silverware loading pattern
that prevents nesting.
TheThermador dishwasher Model DW44Z has a large
silverware basket in the bottom rack. An additional
upper small silverware basket for use with the Upper
Wash feature is also included (See Figure 9).
For personal safety and a top quality clean, place the
silverware in the baskets:
•
•
•
so that they do not nest together. (See Figure 10)
place silverware with handles-down, but
place knives and other potentially danger-
ous utensils handles-up.
CAUTION
Always load sharp utensils
with the sharp point down!
Figure 10
Nested Silverware
AVOID
NESTING
SILVERWARE
Large Silverware Basket with Lid
Figure 12
Some models have a large silverware basket with a lid.
The lid prevents nesting of silverware,To use, first fold
the basket lids down (snap in place), then load silver-
ware. Refer to Figures 11a, 11b and 12 for recom-
mended silverware loading.
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Thermador Dishwasher Model DW44Z
Adding Detergent
Selecting the Right Detergent
For the best washing results it
Use only fresh dishwashing detergent (powder is rec-
ommended). Use of other types of detergents can re-
sult in excessive suds. Concentrated detergents usu-
ally call for lower usage than standard detergents.
is important to use the correct
type and amount of detergent
and rinse agent.
Detergent Dispenser Cover
Filling the Detergent Dispenser
1. Locate the detergent dispenser on the inside door
of the dishwasher (see Figure 1, Page 4).
2. Open the detergent dispenser cover by pushing the
Release
Tab
release tab. (See Figure 13).
Figure 13
3. Fill dispenser. Measure the amount of detergent to
use based on the cycle selected and the water
hardness (see chart below and Figure 14).
45
25
15
4. Close dispenser. With fingers on arrow,slide cover
over the detergent chamber and press down on
the arrow until it clicks shut.
Figure 14
Important
The detergent will be dis-
pensed automatically during
the wash portion of the cycle.
Too much detergent combined
with soft water may cause
etching of glassware.
Recommended Detergent Usage
WASH CYCLE
WATER
TYPE
Upper
Wash
Heavy
Wash
Normal
Wash
Light
Wash
Rinse
Only
Hard
45 ml
45 ml
25-45 ml
25 ml
25 ml
None
Medium
Soft
45 ml
25-45 ml
25 ml
15-25 ml
15 ml
None
None
25-45 ml
15-25 ml
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Thermador Dishwasher Model DW44Z
Adding RinseAgent
Rinse Agent
To adjust Rinse
Agent Regulator
Setting:
Rinse agent or a rinse aid is used to provide optimum
drying results and diminish water spotting. Always
use a rinse agent with the Thermador dishwasher to
insure proper drying results.It rinses the dishware and
also rinses the internal parts of the dishwasher.
1. Open the cover
of the rinse agent
dispenser.
To Fill the Rinse Agent Reservoir:
2.Turn the setting
indicator to the de-
sired setting.
1. Open the dishwasher door fully.
2. Open the cover of the rinse agent dispenser by
pressing the star on the cover with your index
finger while pulling on the tab with your thumb.
Figure 15
NOTE: Refill rinse agent when the
level indicator shows a silver back-
ground with black lines.
3. Add rinse agent to the reservoir until the level
indicator turns dark, indicating that the reservoir
is full (capacity is approx. 3.5 oz.).
Rinse Agent Dispenser Regulator
Figure 16
The rinse agent reservoir of theThermador dishwasher
is provided with a regulator calibrated from 1 to 6.
(See Figure 15.) This regulator controls the amount
of rinse agent dispensed. The dishwasher leaves the
factory preset to 4. However,
Rinse agent level indicator
•
•
if you see streaks,you should turn the regulator to
a lower number.
Rinse agent is available in liquid or
solid form.Only use the liquid type
of rinse agent in the Thermador
dishwasher.
if you see water spots, you should turn the
regulator to a higher number.
Rinse Agent Indicator Light
Figure 17
An additional rinse aid indicator light is on the control
panel. When the rinse agent dispenser is empty, the
indicator light will glow and the level indicator will
show a silver background with black lines.
After filling the rinse agent dispenser, close the door
and wait a few minutes for the indicator light to regis-
ter.
Page 10
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Thermador Dishwasher Model DW44Z
Thermador Dishwasher Control
Figure 18. Control panel for theThermador dishwasher Model DW44Z
Refill
Rinse
Agent
Upper
Wash
Heavy
Wash
Normal
Wash
Light
Wash
Rinse
Only
Clean
•
—
Cancel Clean
—
•
Wash Cycle Selection Chart
TYPE OF
DISHWARE
NON-
MIXED
DELICATE
MIXED
DELICATE
AMOUNT OF
FOOD REMAINS
A
VERY
LITTLE
A
A LOT
A LOT
LITTLE
LITTLE
CONDITION OF
FOOD REMAINS
STUCK ON HARD
LOOSELY ATTACHED
WASH
CYCLE
HEAVY
WASH
NORMAL
WASH
LIGHT
WASH
RINSE
ONLY
CYCLE
SEQUENCE
Pre-rinse
Pre-rinse
Pre-wash
Pre-rinse
Wash
140°F
Wash
140°F
Wash
161°F
Rinse
Rinse
First
Rinse
Rinse-aid
161°F
Rinse-aid
155°F
Second
Rinse
Drying
Drying
Rinse-aid
161°F
Drying
Duration
in minutes
9
91
7.1
91
5.4
72
3.6
Water consumption
in gallons
1.2
4.5
Water consumption
in liters
26.9
20.4
13.6
For UpperWash,water consumption is reduced approximately 30% when using the feature. Shown above are
the average values that may be obtained while running the dishwasher under normal conditions. Actual values
may vary.The actual cycle duration, water and energy usage are dependent upon inlet water temperature.
Page 11
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Thermador Dishwasher Model DW44Z
Selecting aWash Cycle
The dishwasher will wash and dry the contents based
on cycle selection made. Refer to Wash Cycle Selec-
tion Chart on Page 11 to select the most appropriate
cycle for the wash load.
NOTE: All indicator lights will
remain illuminated until the
on/off switch is pressed or the
door is opened.
Follow these steps to select a cycle and start the dish-
washer:
1. Open dishwasher door.
Refill
Rinse
Agent
Upper
Wash
Heavy
Wash
Normal
Wash
Light
Wash
Rinse
Only
Clean
2. Press the on/off switch.
• — Cancel Clean — •
3. Push the button once for the program desired.
Figure 19
4. Close door until it latches and the program will
begin.
5. At the end of the cycle the dishwasher will stop
and the “Clean” light will become illuminated.
END OF CYCLE INDICATORS
* Clean light illuminates
* Cycle Completion Beeper sounds off
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Thermador Dishwasher Model DW44Z
Interrupting, Changing or Canceling a Cycle
Cycle Interruption
WARNING
As a safety feature the dishwasher will automatically
turn itself off whenever the door is opened.However,
if the door is opened quickly while in a wash or rinse
cycle some water may splash out of the dishwasher.
For this reason it is recommended that the machine
always be switched off before opening the door.
DO NOT PULL DOOR FULLY
OPEN WHILE DISHWASHER IS
IN OPERATION. QUICKLY
OPENING THE DOOR WHILE
DISHWASHER IS IN OPERATION
COULD RESULT IN SERIOUS
SCALDING.
To Interrupt a Cycle
1. Press the on/off button to stop operation.
2. Wait at least 10 seconds (or until the water noises
stop) before opening the door.
ON/OFF BUTTON
To Resume a Cycle
On
1. Push the on/off button and close the door.
Off
Figure 20
CHANGE CYCLE
Changing a Cycle
To change the cycle selection, press the program but-
ton of the desired cycle TWICE. The chosen cycle
button (or the light above it) becomes illuminated,
showing that it has been selected.
Refill
Rinse
Agent
Upper
Wash
Heavy
Wash
Normal
Wash
Light
Wash
Rinse
Only
Clean
• — Cancel Clean — •
Figure 21
Canceling a Cycle
CANCEL CYCLE
1. Press the cancel drain buttons at the same time
and hold for approximately 3 seconds.
Refill
Rinse
Agent
2. When the drain pump noises stop and the LED
display or clean light indicate that the end of the
cycle has been reached, the dishwasher is reset.
Upper
Wash
Heavy
Wash
Normal
Wash
Light
Wash
Rinse
Only
Clean
• — Cancel Clean — •
Figure 22
3. Press the on/off button to turn the dishwasher off.
4. The dishwasher is now ready to run a selected
cycle. Add more detergent if necessary.
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Thermador Dishwasher Model DW44Z
Unloading the Dishwasher
Unloading
Figure 23
When unloading the dishwasher always unload the
lower rack first and then unload the upper rack.This
will minimize the chance of water drops from the up-
per rack falling on the dishes in the lower rack.The
silverware basket(s) of theThermador dishwasher can
be removed for easy unloading.
Dishware tends to get hot immediately following a
completed cycle. If the door is opened slightly for a
few minutes before unloading,the dishes will cool more
quickly.
Condensation Drying
The combination of a high final rinse temperature,the
tub’s cool stainless steel interior, and the sheeting ac-
tion of a Rinse Agent result in effective and efficient
drying. The closed condensation drying feature is hy-
gienic, and saves energy and money. For best drying
results,it is important that the RinseAid Dispenser be
kept full.
The UpperWash Cycle
The Thermador Model DW44Z has an Upper Wash
Figure 24
cycle that saves energy and water when you have only
a small load of dishes. Also, you’ll use less detergent
for the UpperWash cycle. The washing time,however,
is not reduced.
The upper rack of the dishwasher has been designed
with flexibility in mind.You can load glasses,cups,plates,
bowls and small pots in many different positions to fit
your needs.Figure 24 shows a typical mixed load placed
correctly in the upper rack for the UpperWash cycle.
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Thermador Dishwasher Model DW44Z
Cycle Completion Signal
At the end of a wash cycle, the beeper will sound off
two times, and again every 15 minutes until the dish-
washer is turned off.
To Enable or Disable the Cycle Completion Signal
1. Open the door,hold down the“Light Wash” button
and simultaneously turn the Dishwasher on. The
“Light Wash” light will blink (program mode).
2. While the light is still blinking,push the“Light Wash”
button.
•
•
If the machine beeps, then the Cycle
Completion Signal has been enabled.
When you push the button again and it does
not beep,it means that the Cycle Completion
Signal has been disabled.
3. Turn the Dishwasher off to take it out of program
Figure 25
mode.
NOTE: Be sure to remove the
Extra Tall Item Sprinkler be-
fore you reinstall the top rack,
otherwise the door could be-
come damaged and not close
properly.
Accommodating ExtraTall Items
If you have extra tall items that cannot fit in the bot-
tom rack without interfering with the upper spray arm
or without hitting the top rack (max. height 22"), you
can remove the upper rack. A special accessory, the
Extra Tall Item Sprinkler, lets you run the dishwasher
with top rack removed. See Figures 27 and 28.
Installing ‘ExtraTall Item Sprinkler’
1. With top rack empty, remove it from the
dishwasher by pulling the rack toward you to the
point where you can lift it up and out, disengaging
the wheels from the side rails.
2. Place the “Extra Tall Item Sprinkler” over the top
rack spray outlet at the back of the dishwasher
tub and turn it clockwise to lock the sprinkler head
in place. See Figure 26.
3. Place the extra tall items in the bottom rack for
washing, as shown in Figure 25. To remove the
ExtraTall Item Sprinkler, turn it counterclockwise
and pull it out. Then replace the top rack.
Figure 26
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Thermador Dishwasher Model DW44Z
Care and Cleaning
General Maintenance
Figure 27. Triple Filter System
Certain areas of yourThermador Dishwasher require
periodic owner inspection. The following maintenance
tasks can be performed to help assure top performance:
1. Large ObjectTrap
2. Micro Filter
•
•
•
•
•
Check the Large ObjectTrap*
Check theWash Arms
Clean Stainless Steel Inner Door
Clean Door Panel (Stainless Steel or Colored)
Clean the Door Gasket
3. Fine Filter
These tasks are described in subsequent sections.
Clean Filters
Under normal use, the filter system is self-
cleaning. The purpose of the Large Object
Trap is to help prevent undesirable objects
such as bones, glass, straws and toothpicks
from damaging the pump system. Items
such as these should be removed fromthe
Large ObjectTrap.
Figure 28.
Turn left to loosen (counter-clockwise)
and right to tighten (clock-wise).
* Thermador dishwashers have a triple filter system
composed of a Microfilter, a Fine Filter and a Large
ObjectTrap.
To Remove the Large ObjectTrap:
1. Turn the ring handle (as shown in Figure 28)
1/4-turn counter-clockwise and lift out.
2. Lift out the large object trap for inspection.
Figure 29
3. If large solids,such as bones,large seed(s),or paper
labels are present,remove them by hand.The Large
ObjectTrap can also be flushed out by holding it
under running water.
Take out Large ObjectTrap, Microfilter
and Fine Filter to inspect and clean.
4. If necessary, the micro and fine filters can be
removed at this time.
To Re-insert the Large Object Trap in the
Dishwasher:
1. Press the filters firmly into position.
2. Turn 1/4 turn clockwise until locked.
3. Pull gently to ensure that it is locked in place.
Page 16
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Thermador Dishwasher Model DW44Z
Care and Cleaning
CheckWash Arms
Figure 30
The wash arms should be checked periodically to en-
sure that the spray orifices are clear and unobstructed.
If the wash arms require cleaning they are easy to re-
move and replace:
1. The lower wash arm simply snaps into place. Pull
gently upwards to remove it.
2. The upper wash arm is held in position by a locking
nut. Turn the locking ring approximately 1/8-turn
clockwise to release the arm. See Figure 30.
3. After cleaning, reinstall the wash arms.
Clean Stainless SteelTank and Inner Door
Figure 31
Clean the outer edges of the inside door panel regu-
larly to remove food particles that can gather there
from normal loading. If spots begin to appear on the
stainless steel tank or inner door, check to make sure
that the rinse agent reservoir is full.
Clean Outer Door
Colored Doors
Use only soft cloth that is lightly dampened with soapy
water. Do not use paper towels or an abrasive cloth.
Stainless Steel Doors:
Use a soft cloth with a non-abrasive stainless steel
cleaner. For best results, apply stainless steel cleaner
directly to the cloth, then wipe the surface. Do not
use metal scouring pads to clean the stainless steel
surfaces as these can scratch the surface and leave
metal fragments that can rust.
Figure 32
Clean Door Gasket
Clean the door gasket regularly to remove food par-
ticles that can gather from normal loading. If neces-
sary clean the door gasket using a damp cloth.
Gasket
Page 17
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Thermador Dishwasher Model DW44Z
Self-Help
Dishwashers may exhibit problems that are unrelated to a malfunction of the dishwasher itself.The following
table may serve to answer your question about a problem you are having without having to call a repair person.
PROBLEM
POSSIBLE CAUSE
Dishes do not dry
Rinse-aid dispenser is empty. Fill rinse-aid dispenser.
Indicator light(s) do
not come
A fuse may have blown or a circuit breaker tripped. Replace fuse
or reset circuit breaker at your fuse box/breaker box.
Dishwasher does not
start
Door of dishwasher not properly closed. Close dishwasher making
sure that door latches.
Dishwasher runs a long
time
If the dishwasher completes the cycle, but the run time seem
exceptionally long it is probably due to cold incoming water.To
avoid this problem it is recommended that before starting the
dishwasher: open the hot water faucet at the sink nearest the
dishwasher and run the water until it runs hot.Then turn off the
water and start the dishwasher.
Machine cycle does
not advance to rinse
Water line is closed or inlet filter is blocked. Open water valve
and/or check inlet filter.
Water not pumped
from dishwasher
Kink in drain hose. Filter clogged. Kitchen sink clogged.Air gap
(type installed at sink) clogged. Check drain hose and fine and
coarse filters (see section titled CARE and CLEANING). Check
kitchen sink to make sure it is draining well. If problem is kitchen
sink not draining you may need a plumber rather than a service-
man for the dishwasher.
Detergent dispenser
lid will not close
A program was not completely finished.
Lower spray arm does
not rotate freely
Remove lower spray arm and clean arm and spray arm mounts.
Too little rinse-aid.
White deposits left on
dishes
Streaks on glassware
Rattling noises
Too much rinse-aid used.
Utensils not properly arranged.
Suds in dishwasher
Incorrect type of detergent used. Use only automatic dishwasher
detergents.
Unsatisfactory
washing result
• Incorrect amount of detergent or rinse agent.
• Utensils incorrectly arranged or rack overloaded.
•Wash arm rotation blocked by utensils.
• Filters not properly fitted into position.
• Clogged nozzles in wash arm(s)
• Unsuitable program selected.
Page 18
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Thermador Dishwasher Model DW44Z
Features Descriptions
Thermador Silence Rating: A two-pump motor system,suspension motor,and triple insulation makes
Thermador the quietest dishwasher in North America. An added measure of insulation is on the
DW44Z in the form of a sound tight seal eliminating noise typically emitted from the toe-kick area.
Thermador Suspension Motor: By suspending the motor in air, any vibration that may be caused is
eliminated.
Condensation Drying: The combination of a high final rinse temperature, the tub’s cool stainless steel
interior and the sheeting action of a Rinse Agent result in effective and efficient drying.The closed
condensation drying feature is hygienic and saves energy and money.
Cycle Completion Signal: An optional beeper which lets you know when the cycle is complete.
LightWash Cycle:Saves water and energy,while removing loosely attached food from delicate dishware.
Electronic Controls: Easy to use push button controls with programs
Thermador Flow-Through Heater: Water passes through a heating chamber where it is efficiently
heated to temperatures up to 161°F.
Four-levelWash: Multiple spraying levels provide optimal disbursement of fresh water.
Height-Adjustable Upper Rack: Raise or lower the top rack to fit items up to 14” tall in the bottom
rack, or up to 10” tall in the top rack.
LED Sequence Indicator: Indicates the current point in the wash cycle,so you’ll know if it’s OK to add
a last-minute dish.
Exceptionally LowWater Usage:Thermador dishwashers use very little water – as low as 2.5 gallons
in the LightWash cycle.
FlipTines: Fold-down tines in the bottom rack accommodate even large cookware.
Nylon Racks: Eliminate cuts and nicks with nylon-coated racks featuring a five-year warranty.
HeavyWash Cycle: For heavy loads with stuck-on food,this powerful cycle features an extra 125°F pre-
wash to soak food loose.
“Refill Rinse Agent” Light: Lets you know when you need to add more rinse agent.
NormalWash Cycle: Good for everyday loads with loosely attached food.
Rinse Only Cycle: If you don’t want to wash right away, use this cycle to rinse the dishware, then hold it
until you have a full load.
Stainless SteelThermador: Provides the assurance of a lifetime warranty against rust-through with a
hygienic interior surface.
Thermador Upper Wash: When you don’t have a full load of dishes to wash, this feature washes just
those on the top rack, saving water.
Triple Filter System: Three built-in filters ensure the distribution of clean water throughout the wash
cycle, and an added safety feature preventing any foreign materials from clogging the main pump or
drain pump.
Page 19
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Thermador Dishwasher Model DW44Z
Customer Service
Your Thermador dishwasher requires no special care other than that described in the care and cleaning
chapter. If you are having a problem with your dishwasher,before calling for service please refer to the
Self-Help chapter. If service becomes necessary, contact your dealer or installer or an authorized ser-
vice center. Do not attempt to repair the appliance yourself. Any work performed by unauthorized
personnel may void the warranty.
If you are having a problem with your Thermador dishwasher and are not pleased with the service you
have received,please take the following steps (in the order listed below) until the problem is corrected
to your satisfaction.
1. Contact your installer or theThermador Authorized Service Contractor in your area.
2. E-mail us from the customer service section of our web site,
3. Write to us at the address below:
BSH Home Appliances, Corp.
5551 McFadden Avenue
Huntington Beach, CA 92649
4. Phone us at: 1-800-735-4328
Please be sure to include (if writing), or have available (if phoning), the following information:
• Model Number ________________________________
• Serial Number ________________________________
• Date of Original Purchase ______________________
• Date Problem Originated ______________________
• Explanation of Problem ________________________
Also, if writing, please be sure to include a daytime phone number.
You will find the model number and serial number information on the label located on the right-hand
side of the inner door of the dishwasher. See Item 4 on Figure 1, Page 4.
Please make a copy of your invoice and keep it with your manual.
Page 20
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Thermador Dishwasher Model DW44Z
Warranty forThermador Dishwashers
The warranty provided by BSH Home Appliances Corp. (“Thermador”) in this Statement of Warranty applies
only toThermador dishwashers sold to the first using purchaser byThermador or its authorized dealers,retail-
ers or service centers in the United States or Canada.TheWarranty provided herein is not transferable.
LENGTH OFWARRANTY
SCOPE OFWARRANTY
1Year Full LimitedWarranty
From Date of Installation*
Thermador will repair or replace any component part that
proves defective under conditions of normal home use free
of charge, labor and shipping costs included. Repair service
must be performed by an AuthorizedThermador Service
Center (All cosmetic defects must be reported within
30days of installation).
2Year LimitedWarranty
From Date of Installation*
Thermador will provide replacement parts free of charge for
any component part that proves defective under conditions
of normal home use, labor charges excluded.
5Year Limited Warranty on Electronics
From Date of Installation*
Thermador will repair or replace any microprocessor or
printed circuit boards that prove defective under normal use
during the second through fifth year from the date of original
purchase, labor charges excluded.
5Year LimitedWarranty
From Date of Installation*
Thermador will replace the upper or lower dish rack (ex-
cluding rack components) free of charge, if the rack proves
defective in materials or workmanship under conditions of
normal home use, labor charges excluded.
Lifetime LimitedWarranty against
Stainless Steel RustThrough
From Date of Installation*
Thermador will replace your dishwasher with the same
model or a current model that is equivalent or better in
functionality if the inner liner should rust through under
conditions of normal home use, labor charges excluded.
Thermador will replace the stainless steel door of any
dishwasher if the door should rust through under conditions
of normal home use, labor charges excluded.
* Date of installation shall refer to the earlier of the date the dishwasher is installed or ten business days after the
delivery date.
Exclusions:
This warranty does not cover service calls or repairs to correct the installation of the dishwasher, to provide instruc-
tions on the use of your dishwasher, to replace house fuses or correct plumbing or the electric wiring in your home or
to repair any dishwasher that’s use was in a manner other than what is normal and customary for home use.In addition,
the warranties provided in this Statement exclude any defects or damage arising from accident,alteration,misuse,abuse,
improper installation, unauthorized service work, external forces beyond Thermador’s control, such as fire, flood, and
other acts of God, or installation not in accordance with local electrical and plumbing codes. Labor charges incurred in
the repair or replacement of any dishwasher after the one year from date of installation shall not be covered by this
warranty. Any and all replaced and/or repaired parts shall assume the identity of the original for purposes of the
applicable warranty period.
TO THE EXTENT PERMITTED BY LAW, THIS WARRANTY IS IN LIEU OF ALL OTHER EXPRESS AND IMPLIED
WARRANTIES,INCLUDINGTHE IMPLIEDWARRANTIES OF MERCHANTABILITYAND FITNESS FORA PARTICU-
LAR PURPOSE.THERMADOR DOES NOT ASSUME ANY RESPONSIBILITY FOR INCIDENTAL OR CONSEQUEN-
TIAL DAMAGES.
TO OBTAIN WARRANTY SERVICE, CONTACT THE NEAREST THERMADOR AUTHORIZED SERVICE CENTER
OR PHONE 1-800/735-4328, OR WRITE BSH HOME APPLIANCES CORP. DIRECTLY AT: 5551 McFADDEN AVE.,
HUNTINGTON BEACH,CA 92649.BE SURETO PROVIDEYOUR DISHWASHER’S MODEL,SERIAL NUMBER,PUR-
1
CHASE DATE ANDTHE SELLER’S NAME AND ADDRESS.
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Specifications are for planning purposes only. Refer to installation instructions and consult your countertop supplier prior to
making counter opening. Consult with a heating and ventilating engineer for your specific ventilation requirements. We reserve
the right to change specifications or design without notice. Some models are certified for use in Canada.Thermador is not
responsible for products which are transported from the U.S. for use in Canada. Check with your local Canadian distributor or
dealer.
For the most up to date critical installation dimensions by fax, use your fax handset and call (702) 833-3600. Use code #8030
.
5551 McFadden Avenue, Huntington Beach, CA 92649 • 800/735-4328
56 02 04 40 83A (8105) • © 2001 BSH Home Appliances Corp. • Litho Date: 6/01
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