Dometic CT*4 series, CT4050, CTLP4050, CTLP4110, CTS4050 Operating Manual
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EN
DE
FR
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NL
SANITATION
TOILETS
CT 4050/4110, CTLP 4050/4110, CTS 4050/4110, CTW 4050/4110
Cassette toilet
Operating manual . . . . . . . . . . . . . . . . . . . . 16
Kassettentoilette
Bedienungsanleitung . . . . . . . . . . . . . . . . .33
Toilettes à cassette
Notice d’utilisation . . . . . . . . . . . . . . . . . . . 51
Toilette a cassetta
Istruzioni per l’uso . . . . . . . . . . . . . . . . . . . .69
Cassettetoilet
Gebruiksaanwijzing. . . . . . . . . . . . . . . . . . .86
CT4000
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EN
CT4000
Please read this instruction manual carefully before first use, and store it in
a safe place. If you pass on the product to another person, hand over this
instruction manual along with it.
Table of contents
1 Explanation of symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
2 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
2.1 General safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
2.2 Use of sanitary additives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
3 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
4 Intended use. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
5 Technical description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
5.1 Description of the components . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
5.2 Control and display elements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
6 Using the toilet. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
6.1 Sanitary accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
6.2 Preparing the cassette tank. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6.3 Filling the freshwater tank (integrated tank) . . . . . . . . . . . . . . . . . . . 23
6.4 Using the toilet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
6.5 Draining the cassette tank. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
6.6 Positioning the toilet seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
6.7 Winter operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
6.8 Shutting down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
7 Cleaning and maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
7.1 Greasing the slider . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
7.2 Releasing the slider from the cassette . . . . . . . . . . . . . . . . . . . . . . . 27
7.3 Greasing the cassette seal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
7.4 Cleaning the bayonet fitting and greasing the bayonet seal. . . . . . 27
7.5 Greasing the O-ring of the cassette vent . . . . . . . . . . . . . . . . . . . . . 28
8Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
8.1 Spare parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
8.2 Removing and replacing the lid and seat. . . . . . . . . . . . . . . . . . . . . 28
8.3 Replacing the cassette seal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
8.4 Replacing the bayonet seal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
16
EN
CT4000 Explanation of symbols
8.5 Replacing the fuse in the operating unit. . . . . . . . . . . . . . . . . . . . . . 30
8.6 Replacing the wheels on the cassette tank . . . . . . . . . . . . . . . . . . . 30
9 What to do in case of problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
10 Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
11 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
12 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
1 Explanation of symbols
WARNING!
!
Safety instruction: Failure to observe this instruction can cause fatal or
serious injury.
CAUTION!
Safety instruction: Failure to observe this instruction can lead to injury.
!
NOTICE!
A
Failure to observe this instruction can cause material damage and impair
the function of the product.
NOTE
Supplementary information for operating the product.
I
2 Safety instructions
The manufacturer accepts no liability for damage in the following cases:
• Damage to the product resulting from mechanical influences and excess voltage
• Alterations to the product without express permission from the manufacturer
• Use for purposes other than those described in the operating manual
The declaration of conformity can be requested from the manufacturer (contact
information on the back).
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Safety instructions CT4000
2.1 General safety
WARNING!
!
A
• This device can be used by children aged 8 years or over, as well as by
persons with diminished physical, sensory or mental capacities or a
lack of experience and knowledge, providing they are supervised, or
have been taught how to use the device safely and are aware of the
resulting risks.
• Cleaning and user maintenance must not carried out by unsupervised
children.
• Children must be supervised to ensure that they do not play with the
device.
NOTICE!
• Do not shake the cassette tank vigorously.
• Do not hang the cassette tank on a bicycle or other vehicle for trans-
portation.
• Do not use antifreeze. These agents may damage the cassette toilet.
• The toilet is designed for a person weighing no more than 130 kg.
2.2 Use of sanitary additives
CAUTION!
• Store the sanitary accessories so that children cannot access them.
!
NOTICE!
A
• When using sanitary additives for use and cleaning of the toilet, pay
attention to the instructions for use on the packaging.
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CT4000 Accessories
3Accessories
Available as accessories (not included in the scope of delivery):
Description
Freshwater tank
Service door
Tank flap
On the Dometic website (see back page) you can find information about sanitary
accessories.
4 Intended use
The toilet is designed for installation and use in recreational vehicles such as camper
vans or motor caravans.
5 Technical description
The cassette toilet CTx4xxx consists of a toilet permanently installed in the vehicle
and a removable, mobile cassette as a holding tank. The cassette is externally accessible through a door. Depending on the model, the toilet is supplied with rinse water
from the vehicle-side freshwater tank or a tank integrated in the housing.
The following model versions of the toilet are available:
• CT4050, CT4110: detached, without water tank, without console
• CTLP4050, CTLP4110: detached, without water tank, low console
• CTS 4050, CTS4110: detached, without water tank, with console
• CTW4050, CTW4110: detached, with water tank in the console
The 4050 models can be installed in a wet room.
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Technical description CT4000
5.1 Description of the components
No. in
fig. 1, page 3
1 Housing for cassette tank
2 Draining slider for toilet bowl
3 Toilet bowl, ceramic
4 Lid and seat, rotatable
5Console
6 Control and operating panel
7 Freshwater tank (optional)
8 CTLP, CTS, CTW only: Wall bracket
9 Cassette tank (capacity 19 l)
10 Service door (accessory)
11 CTW only: Tank flap (lockable tank flap optional)
Label
5.2 Control and display elements
No. in
fig. 2, page 3
1 Flush button
2 “Cassette tank full” indicator
3 “Cassette tank 3/4 full” indicator
4 “Fill freshwater tank” indicator
5 “Cassette tank removed” indicator
Label
(Not always connected when using the on-board tanks)
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CT4000 Using the toilet
6Using the toilet
NOTE
I
6.1 Sanitary accessories
Sanitary additives for the holding tank decompose faeces and prevent unpleasant
odours.
The manufacturer recommends:
• Dometic POWER CARE TABS
• Dometic GREEN CARE TABS
• Before putting the toilet into operation, you should clean inside and
outside with a soft cloth and lukewarm water with a mild cleaning
agent (also refer to chapter “Cleaning and maintenance” on
page 26).
• Clean and grease the seals of your toilet regularly (see chapter
“Cleaning and maintenance” on page 26).
• Conventional toilet paper can clog the toilet. Use a special
fast-dissolving toilet paper.
The manufacturer recommends Dometic COMFORT CARE.
When using sanitary additives, please note the instructions for use on the packaging.
NOTE
I
On the Dometic website (see back page) you can find further information about
sanitary accessories.
Conventional toilet paper can clog the toilet. Use a special
fast-dissolving toilet paper. The manufacturer recommends
Dometic COMFORT CARE.
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Using the toilet CT4000
6.2 Preparing the cassette tank
Removing the cassette tank
Proceed as follows (fig. 3, page 4):
➤ Open the service door.
➤ Push the catch upward to unlock the cassette tank.
➤ Pull the cassette tank out of the cassette housing. When pulling out the tank,
resistance has to be overcome.
Adding sanitary additive
➤ Position the cassette tank upright.
➤ Rotate the drain pipe approx. 90° upward (fig. 4, page 4).
NOTE
I
Avoid turning the drain pipe more than 90°, as it otherwise can come off
(fig. 4, page 4).
➤ Twist off the cap (fig. 5, page 5).
➤ Add sanitary additive into the cassette tank via the drain pipe (fig. 6, page 5).
Observe the instructions for the sanitary additive.
Pushing the cassette tank into the cassette housing
NOTICE!
A
➤ Slide the cassette tank all the way into the cassette housing.
✓ The cassette tank lock locks by itself upon being pushed in.
➤ Check that the cassette tank is securely installed.
➤ Close and lock the service door.
Ensure that the cassette tank can be pushed into the cassette housing
easily. Make sure that the cassette tank does not bump into other
objects or components.
22
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CT4000 Using the toilet
6.3 Filling the freshwater tank (integrated tank)
➤ Fill the freshwater tank through the filler neck on the outside of the vehicle. The
amount depends on the tank used (the integrated tank for models CTW4050
and CTW4110 = 7 litres).
6.4 Using the toilet
The toilet lid remains in a position of approximately 70° (fig. 7 1, page 6).
NOTE
I
➤ Before use, press the flush button to allow some water to run into the bowl
(fig. 7 2, page 6).
➤ Pull the slider (fig. 7 3, page 6) forward. Leave the slider open during use.
The slider must be closed while driving, and no liquid should be above
the slider.
➤ After use, press the flush button again to rinse the bowl (fig. 8 1, page 6).
➤ Close the slider (fig. 8 2, page 6).
The cassette tank has a capacity of 19 l. When the indicator lights up, the toilet
can only be used a few more times.
NOTE
I
With a 3/4-filled cassette, use is only possible when the slider is open.
With a tilted position (such as lasting inclination of the vehicle), the
cassette may only be 3/4 full. Overflowing through the vent is possible.
23
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Using the toilet CT4000
6.5 Draining the cassette tank
Empty the cassette tank when the indicator lights up.
➤ Remove the cassette tank (chapter “Removing the cassette tank” on page 22).
➤ Press the release button in the middle of the handle and pull the handle out to its
end position (fig. 9, page 7).
NOTICE!
A
• Do not shake the cassette tank vigorously.
• Do not hang the cassette tank on a bicycle or other vehicle for trans-
portation.
• Do not place heavy objects on the cassette tank during transport.
This can damage the housing and rollers.
➤ Bring the tank to the nearest designated disposal location.
➤ Press the release button in the middle of the handle and push the handle back
into the cassette.
➤ Set the cassette tank upright and rotate the drain pipe 90° upward (fig. 4,
page 4).
NOTE
I
➤ Twist off the cap (fig. 5, page 5).
Avoid turning the drain pipe more than 90°, as it otherwise can come
off.
➤ Hold the cassette tank by the handle with one hand (fig. 0 3, page 7) and
with the other hand on the slider (fig. 0 2, page 7), so that you can push the
vent button (fig. 0 1, page 7) while it is draining.
➤ Press the vent button when the drain pipe points downwards.
✓ The tank drains steadily and without splashing.
➤ After draining, rinse out the cassette tank carefully.
➤ Add a sanitary additive to the cassette (chapter “Adding sanitary additive” on
page 22).
➤ Clear away course dirt from the wheels of the cassette tank to prevent scratching
of the cassette housing.
24
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CT4000 Using the toilet
NOTICE!
A
➤ Push the cassette tank into the cassette housing (chapter “Pushing the cassette
tank into the cassette housing” on page 22).
Do not clean the inside of the cassette tank with a high-pressure cleaner.
This can damage the float for the level indicator.
6.6 Positioning the toilet seat
The toilet seat can be swivelled continuously (fig. a, page 8).
6.7 Winter operation
NOTICE!
Do not use antifreeze. Antifreeze may damage the cassette toilet.
A
You can also use the cassette toilet in the winter, as long as the toilet and cassette
tank are in a frost-free area.
If this is not the case, empty the freshwater tank, the cassette tank and the water line
of the freshwater supply.
This will prevent damage by frost (chapter “Shutting down” on page 25).
6.8 Shutting down
Drain the freshwater tank and the water supply system completely if you are going to
take the toilet out of service for an extended period of time.
➤ Clean the toilet carefully (chapter “Cleaning and maintenance” on page 26).
➤ Operate the flush button until no more water is in the pipes.
➤ Interrupt the power supply to the toilet.
➤ Then drain the cassette tank and rinse it out carefully. Clean the cassette. To allow
the cassette tank to dry, do not close the drain pipe.
➤ Clean and grease all seals and moving parts of the toilet and the cassette tank
(chapter “Cleaning and maintenance” on page 26) and repeat this operation
before putting the toilet back into service.
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EN
Cleaning and maintenance CT4000
7 Cleaning and maintenance
CAUTION!
Cleaning agents for the toilet may not contain chlorine or alcohol!
!
NOTICE!
A
I
➤ Clean the toilet regularly inside and out with a soft cloth and lukewarm water with
a mild cleaning agent.
➤ Then wash the surfaces with clear water.
The manufacturer recommends:
• Grease: OKS
• Silicone spray: OKS
• To prevent material changes, do not use hard, abrasive or
soda-based cleaning agents (scouring agents).
• Do not use polish for cleaning.
NOTE
• Clean and grease all seals on the toilet and cassette tank regularly.
In case of frequent use, perform these actions monthly or after
3 – 5 drainings of the cassette. Use grease or silicone-based spray.
• For regular cleaning of the toilet bowl, use a mild colourless cleaning
agent.
®
1110
®
1111
7.1 Greasing the slider
CAUTION!
!
The slide moves smoothly when it is regularly lubricated.
Greasing the slider rods
➤ Spray the rods of the slider with silicone spray (fig. c, page 9).
26
When the slider is closed during cleaning or greasing, there is a risk of
crushing body parts (fig. b, page 8).
EN
CT4000 Cleaning and maintenance
7.2 Releasing the slider from the cassette
CAUTION!
!
➤ Remove the cassette tank and place it on a firm surface (fig. d, page 9).
➤ Unlatch the slider handle and pull it out. (fig. e, page 9).
➤ Turn the slider anti-clockwise and release it from the cassette (fig. f, page 10).
In the state upon delivery and after extended use, the bayonet fitting can be
loosened only with difficulty.
When the slider is closed during cleaning or greasing, there is a risk of
crushing body parts.
7.3 Greasing the cassette seal
➤ Release the slider from the cassette (chapter “Releasing the slider from the
cassette” on page 27).
➤ Push back the cover so that the seal is accessible (fig. g, page 10).
➤ Clean and grease the seal.
CAUTION! Danger of crushing!
Do not reach into the opening when you close the cover.
!
➤ Close the cover (fig. k, page 11).
➤ Place the slider back on.
7.4 Cleaning the bayonet fitting and greasing the
bayonet seal
➤ Release the slider from the cassette (chapter “Releasing the slider from the
cassette” on page 27).
➤ Clean the bayonet fitting (fig. l 1, page 12) on the slider.
➤ Uniformly grease the bayonet seal (fig. l 2, page 12) with silicone grease.
➤ Place the slider back on.
27
EN
Maintenance CT4000
7.5 Greasing the O-ring of the cassette vent
➤ Take the adapter (fig. m 1, page 12) off the cassette.
➤ Grease only the attached O-ring (fig. m 2, page 12) with silicone grease.
8 Maintenance
This chapter describes maintenance that may be performed by the user. Have all
other maintenance and service work performed by qualified personnel.
8.1 Spare parts
Spare parts can be obtained from the customer service of the respective country.
All the accessories are available from specialist dealers. If you have any questions,
please contact the dealer or your service partner directly.
8.2 Removing and replacing the lid and seat
NOTE
I
The required tools are included with the manuals. For the exchange of lid and seat,
use the Dometic Renew Kit for CT3000/CT4000 (item no. 9600000458).
➤ Release the toilet seat (fig. n, page 13).
➤ Remove the toilet seat (fig. o, page 13).
➤ Position the new toilet seat and press it down until it latches in place (fig. p,
page 14).
The manufacturer accepts no liability for damage resulting from
incorrect or faulty installation.
28
EN
CT4000 Maintenance
8.3 Replacing the cassette seal
➤ Release the slider from the cassette (chapter “Releasing the slider from the
cassette” on page 27).
➤ Push back the cover so that the seal is accessible (fig. g, page 10).
➤ Remove the support ring and the seal (fig. g, page 10).
NOTICE!
A
➤ Insert the new seal (fig. i, page 11).
➤ Insert the support ring (fig. j, page 11).
➤ Grease all areas.
The seal must be positioned uniformly in the opening (fig. h, page 10)
so that the cassette is sealed and the slider can move easily.
CAUTION! Danger of crushing!
Do not reach into the opening when you close the cover.
!
➤ Close the cover (fig. k, page 11).
➤ Place the slider back on.
8.4 Replacing the bayonet seal
➤ Release the slider from the cassette (chapter “Releasing the slider from the
cassette” on page 27).
➤ Remove the old seal (fig. l 2,page 12 ).
➤ Clean the bayonet fitting.
➤ Insert the new seal.
➤ Ensure uniform seating of the new seal.
➤ Place the slider back on.
➤ Grease all areas.
29
EN
What to do in case of problems CT4000
8.5 Replacing the fuse in the operating unit
CAUTION!
!
➤ Lift the control unit with a suitable tool and then pull it out of the bracket or wall
(fig. q, page 14).
➤ Replace the fuse (automotive fuse: 7.5 A) on the bottom of the control unit
(fig. q 1, page 14).
8.6 Replacing the wheels on the cassette tank
The wheels on the cassette tank can be replaced individually if required:
➤ Remove the old wheel as shown (fig. r, page 15).
➤ Mount the new wheel as shown (fig. r, page 15).
➤ Ensure that the wheel moves freely.
• Switch off the voltage supply before you start!
• Carefully pull the control unit out of the wall opening. There is a risk
of injury due to the springs springing back!
9 What to do in case of problems
Dometic offers a Europe-wide service network. Authorized customer service centres
are available on the Internet on the website dometic.com.
When contacting customer service, please make a note of the following information
on the type plate:
• Model Designation
• Product Number
• Serial No.
• MLC
NOTE
I
You can find the type plate in the cassette housing after removal of the
cassette.
30
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