Thetford C220 Series, C223-S, C222-SWE, C223-CS, C224-CW Manual

Symbols

Key to symbols:

	Warning. Risk of injury and/or damage
	Attention. Important Information
	Note. Additional information

Before installation

Check the contents of the box:

• C222-SWE, C223-S, C223-CS or C224-CW toilet
• 4 stainless steel screws
• Wall bracket, incl. screws (only for the C223-CS)
• Flow restrictor
• Template
• User manual
• Installation manual

Gather the required tools:

• Drill with 3 and 8mm drill bits

Optional for C222-SWE:

• Flush-water tank
• Wall bracket (incl. screws)
• Electric saw
• Philips screwdriver no.2
• Awl
• Protective tape
• Tape Measure
• Level
• Marker/pencil
• Butyl sealant
• Double-sided tape

If something is missing from the box, please contact your dealer

A service door is needed for the installation of this toilet. For installation of the C222-SWE and C224-CW, a water fill door is also needed. Please refer to template C220 and service door D3 for further instructions.

Position and placement

C223-S

• The main bathroom dimensions:
  
• The other dimensions:
  
• The bowl rotation and the floor-wall angle:
  
• Place template D1 on the inner vehicle wall, using the bottom of the template as a reference.
• Position template A (for the service door) horizontally or vertically, using the right reference holes, marked on the template with
• Check if the service door fits on the outside wall of the vehicle.
• Drill the two reference holes in the wall.
• Install the service door according to the instructions of the door
• Create the inside wall.
• Place template D1 on the inside wall, using the bottom of the template as a reference.
• Mark the 3 holes marked with on the wall with an awl.
• Drill the holes in the wall.
• Saw the cut-out in the inside wall, using template D2.
• Mount the toilet to the floor with four screws.
  

Required torque: 1.2 ± 0.3Nm for a Plywood floor.
Screws are supplied by the Thetford. If these are not used, use stainless steel screws.
Torque may differ if the floor is made from a different material.

• Connect the toilet to the inside wall with three screws.
  

Required torque: 0.9Nm.
Use stainless steel screws.

• Connect the water hose to the central water tank of the vehicle.

Diameter	Inside: 10mm Outside: 16mm
Length and position	105mm from the last fixed point on the toilet
Required pressure remote pump at the toilet inlet	Min. 0.35bar at 4.2L/min Max. 070bar at 7.1L/min
Maximum allowable pressure on hose	Europe: 4bar AUS/China/US: 8bar

Make sure that after routing the water hose, the waste-holding tank can still be removed from the toilet.

Meet the required pressure for the remote pump at the toilet inlet to ensure correct flush. If the pressure is too high, install a flow restrictor.

• Use template F1 to check the necessary free space for the control panel.
• Saw the cut out for the control panel using template F2.
• Install the control panel at the desired location.

Do not install the control panel in the shower area unless a watertight connection between the control panel and wall can be guaranteed.

See Connecting electricity (C223-S / C223-CS) for more information about the control panel, including maximum cable lengths.

C223-SWE

• The main bathroom dimensions:
  
• The other dimensions:
  
• The bowl rotation and the floor-wall angle:
  
• Place template D1 on the inner vehicle wall, using the bottom of the template as a reference.
• Position template A (for the service door) horizontally or vertically, using the right reference holes, marked on the template with
• Check if the service door fits on the outside wall of the vehicle.
• Drill the two reference holes in the wall.
• Install the service door according to the instructions of the door.
• Create the inside wall.
• Place template D1 on the inside wall, using the bottom of the template as a reference.
• Mark the 3 holes marked with on the wall with an awl.
• Drill the holes in the wall.
• Saw the cut-out in the inside wall, using template D2.
• Create the wall cut-outs for the service door.
• Install the service door.
• For further instructions, see the installation instructions of the door.
• Install a shower tray, if applicable:
  
• Install the passive outside vent, if applicable.
  

Outside diameter tube: 16mm
Length tube: 600mm.

• Mount the toilet to the floor with four screws.
  

Required torque: 1.2 ± 0.3Nm for a Plywood floor.
Screws are supplied by Thetford. If these are not used, use stainless steel screws.
Torque may differ if the floor is made from a different material.

• Connect the toilet to the inside wall with three screws.
  

Required torque: 0.9Nm
Use stainless steel screws.

• Create the cut-out for the waterfill door according to the template.
• Mount the bracket on the given height.
  
• Place the flush-water tank on the bracket.
• Mount the flush-water tank to the wall with four screws.
  

The flush-water tank can be placed at a maximum distance of 700mm from the toilet.
Make sure that the pump at the top and the drainage tube at the bottom of the flush-water tank are accessible for service purposes.

• Install the waterfill door with four screws.
  

The required torque depends on parameters such as wall thickness, sealant, material and tools used. Therefore Thetford can only provide guidelines for the torque value. For these guidelines and further instructions, see the installation instructions of the door.

Screws are supplied by Thetford. If these are not used, use stainless steel screws.

• Connect the water hose of the toiletr to the flush-water tank.
  

Diameter	Inside: 10mm Outside: 16mm
Length and position	700mm from the last fixed point on the toilet

Make sure that after routing the water hose, the waste-holding tank can still be removed from the toilet.

Meet the required pressure for the remote pump at the toilet inlet to ensure correct flush. If the pressure is too high, install a flow restrictor.

• Create the cut-out for the control panel according to the template.
• Install the control panel at the desired location.

Do not install the control panel in the shower area unless a watertight connection between the control panel and wall can be guaranteed.

See Connecting electricity (C222-SWE) for more information about the control panel, including maximum cable lengths.

C223-CS

• The main bathroom dimensions:
  
• The other dimensions:
  
• The bowl rotation and the floor-wall angle:
  
• Place template C on the inner vehicle wall, using the bottom of the template as a reference.
• Position template A (for the service door) horizontally or vertically, using the right reference holes, marked on the template with
• Check if the service door fits on the outside wall of the vehicle.
• Dril the two reference holes in the wall.
• Install the service door according to the instructions of the door.
• Place template C on the inner vehicle wall, using the bottom of the template as a reference.
• Mark the 3 holes marked with on the wall with an awl.
• Drill the holes in the wall.
• Mount the wall bracket to the inner vehicle wall with three screws.
• Connect the toiler to the wall bracket.
  
• Mount the toilet to the floor with four screws.
  

Required torque: 1.2 ± 0.3Nm for a Plywood floor.
Screws are supplied by Thetford. If these are not used, use stainless steel screws.
Torque may differ if the floor is made from a different material.

• Connect the water hose to the central water tank of the vehicle.

Diameter	Inside: 10mm Outside: 16mm
Length and position	105mm from the last fixed point on the toilet
Required pressure remote pump at the toilet inlet	Min. 0.35bar at 4.2L/min Max. 070bar at 7.1L/min
Maximum allowable pressure on hose	Europe: 4bar AUS/China/US: 8bar

Make sure that after routing the water hose, the waste-holding tank can still be removed from the toilet.

Meet the required pressure for the remote pump at the toilet inlet to ensure correct flush. If the pressure is too high, install a flow restrictor.

• Place the splashguards.

C224-CW

• The main bathroom dimensions:
  
• The other dimensions:
  
• The bowl rotation and the floor-wall angle:
  
• Place template B on the inner vehicle wall, using the botom of the template as a reference.
• Position template A (for the service door) horizontally or vertically, using the right reference holes, marked on the template with
• Check if the service door fits on the outside wall of the vehicle.
• Drill the two reference holes in the wall.
• Install the service door according to the instructions of the door.
• Place template B on the inner vehicle wall, using the bottom of the template as a reference.
• Mark the 2 holes marked with on the wall with an awl.
• Position template E1 (for the waterfill door), using the right reference holes.
• Check if the waterfill door fits on the outside wall of the vehicle.
• Drill the holes in the wall.
• Saw the cut-out, using template E2.
• Mount the toilet to the floor with four screws.
  

Required torque: 1.2 ± 0.3Nm for a Plywood floor.
Screws are supplied by Thetford. If these are not used, use stainless steel screws.
Torque may differ if the floor is made from a different material.

• Install the waterfill door with four screws.
  

The required torque depends on parameters such as wall thickness, sealant, material and tools used. Therefore Thetford can only provide guidelines for the torque value. For these guidelines and further instruction, see the installation instructions of the door.
Screws are supplied by Thetford. If these are not used, use stainless stell screws.

Connecting electricity

C223-S/C223-CS

• Connect the cable.
  
• Use the following values to connect the power supply.

Remote pump	Grey and purple are used for remote pump relais. Minimum voltage and wattage as indicated on the pump must be respected.
Connection	4 pole tab housing
Position wiring in tab housing
4 pole connector on toilet	TYCO/AMP 180901
4 pole connector counter part	TYCO/AMP 180900
Thickness	Black/red: 0.5mm2 Grey/purple: 0.75mm2

• Wiring diagram:
  
  1. Control PCBA
  2. 12V DC power supply
  3. External flush pump (OEM)
  4. Internal flush valve
  5. 12V DC power supply

C222-SWE

• Connect the cable.
  
• Use the following values to connect the power supply.

Operating voltage	10-15V (power supply must be able to deliver 3A at rated voltage) The voltage must be between 11.4V and 13.8V to be able to achieve full bowl coverage flush
Connection	2 pole tab housing
Position wiring in tab housing
2 pole connector on toilet	TYCO/AMP 180908
2 pole connector counter part	TYCO/AMP 180907
Thickness	0.5mm2

• Wiring diagram:
  
  1. Pump
  2. Controller
  3. Black
  4. Red
  5. Flush tank

After installation

• Ensure that all packaging materials have been removed.
• Check if the toilet flushes correctly.
• Check if the level indication works.
• Test all piping and connections and make sure they do not leak.
• Make sure it is possible to drain the water system completely to prevent frost damage.
• Check if the waste-holding tank can be removed and placed back.
• Check if the doors open and close properly.
• Ensure the doors are waterproof after installation.

Technical specifications

Table 1: Dimensions and weight.

Servicing

All servicing must be carried out by an approved competent person.
For service, please contact your authorised local Service Centre giving details of the model and serial number on the data badge plus date of purchase.
The data badge can be found on the base of the toilet.

Questions / customer service

• Visit www.thetford.com.
• Contact Customer Service Thetford in your country. See the addresses below.

www.thetford-europe.com

Documents / Resources

References

• Thetford North America: Trustworthy RV Products for Adventure
• Caravan Supplies in Australia | Caravan and Camping Accessories | Thetford Australia
• 赛特福德
• Thetford

Download manual

Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.

Download Thetford C220 Series, C223-S, C222-SWE, C223-CS, C224-CW Manual