GEBERIT Monolith Plus Sanitary Module

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Safety

Target group
Maintenance and repair work on this product may only be performed by skilled persons. A skilled person is a person who, due to their specialist education, training and/or experience, is able to recognise risks and avoid hazards that may arise when using the product.

Intended use
The Geberit Monolith Plus sanitary module is designed to flush out WC ceramic appliances. Using it for any other purpose is deemed improper. Geberit accepts no liability for the consequences of improper use.

Safety notes
Incorrect maintenance work or repairs can result in damage or malfunctions.
The following points must be taken into consideration:

• Only use original spare parts when making repairs.
• Do not modify the product or carry out additional installations.
• If the mains cable is damaged, it must be replaced by a skilled person.

Product description

Structure

 

1. Orientation light
2. Small flush volume> button
3. Large flush volume> button
4. Cistern lid
5. Ceramic honeycomb filter
6. Upper part of the odour extraction unit
7. Servo lever
8. Actuator lever
9. Lower part of the odour extraction unit
10. Front panel
11. Fill valve
12. Cistern
13. Flush valve
14. Power supply unit
15. Connection cable
16. Side part
17. Angle stop valve

Technical data

Nominal voltage	100–240 V AC
Mains frequency	50–60 Hz
Operating voltage	12 V DC
Power consumption	15 W
Power consumption in standby mode	< 0.5 W
Electrical connection	Direct connection via system plug with flexible three- wire sheathed cable
Flow pressure range	0.1–10 bar 10–1,000 kPa
Flush volume, factory setting	6 and 3 l
Odour extraction unit run-on time factory setting	2 min
Wireless technology radar	Short-range radar sensor
Frequency range	5.75–5.85 GHz
Maximum output power	≤ 7 dBm EIRP
Bluetooth® wireless technology 1)	Bluetooth Low Energy
Frequency range	2400–2483.5 MHz
Maximum output power	4 dBm
Energy efficiency class light source	D

1. The Bluetooth® brand and its logos are the property of Bluetooth SIG, Inc. and are used under licence by Geberit.

System description
The sanitary module is equipped with user detection, an odour extraction unit and an orientation light. Soft-touch buttons are integrated into the cistern lid and can be used to actuate a large or small flush. The integrated odour extraction unit neutralises unpleasant odours in the WC ceramic appliance.

Odour extraction function

The air is drawn into the odour extraction unit by the fan. It is guided out of the WC ceramic through the flush valve and then through the filter out of the sanitary module.

Operation

Troubleshooting

Maintenance

Maintenance performed by the operator
The operator may perform the following maintenance work. → See user manual.

Replace the filter

Maintenance performed by skilled persons
The maintenance work described in the following chapters may only be performed by skilled persons.

Replacing the power supply unit

Prerequisite
The spare part is on hand.

1. Hold the cistern lid with both hands, lift it up and fold it towards the front.
2. Demount side cladding. The power supply unit will either be on the right- or left-hand side, depending on the installation situation.
3. Demount power supply and disconnect the cable.  
4. Unpack the new power supply unit
   
5. Replace the power supply unit.

Replacing the cistern lid

Prerequisite
The spare part is on hand.

1. Hold the cistern lid with both hands, lift it up and fold it towards the front.
2. Disconnect the plug connections.
3. Unhook the lid retainer and remove the lid.
4. Unpack the new cistern lid.
5. Replace the cistern lid.

Positioning the servo lever

1. Hold the cistern lid with both hands, lift it up and fold it towards the front.
2. Remove the upper part of the odour extraction unit
3. Move the servo lever to the basic position.

Re-referencing the position of the servo lever

1. Hold the cistern lid with both hands, lift it up and fold it towards the front.
2. Disconnect the plug connections
3. Wait at least 3 minutes.
   Re-establish the plug connections.
4. Close the cistern lid.
5. Press the <Large flush volume> button.

Result
A large flush is actuated and the position of the servo lever is re-referenced in the process.

Replacing the upper part of the  odour extraction

Prerequisite
The spare part is on hand.

1. Hold the cistern lid with both hands, lift it up and fold it towards the front.
2. Disconnect the plug connections.
3. Remove the upper part of the odour extraction unit
4. Unpack the upper part of the odour extraction.
5. Mount the upper part of the odour extraction.

Replacing the lower part of the odour extraction

Prerequisite
The spare part is on hand.

1. Hold the cistern lid with both hands, lift it up and fold it towards the front.
2. Disconnect the plug connections.
3. Remove the upper part of the odourextraction unit
4. Remove the actuator lever
5. Loosen and remove the lower part of the odour extraction unit together with the fill  valve.
6. Loosen the reinforced braided hose.
7. Loosen the fill valve.
8. Unpack the lower part of the odour extraction.
9. Hook in the fill valve on the lower part of the odour extraction unit.
10. Insert the lower part of the odour extraction unit together with the fill valve.

Replacing the flush valve

Prerequisite
The spare part is on hand.

1. Hold the cistern lid with both hands, lift it up and fold it towards the front.
2. Disconnect the plug connections.
   
3. Remove the upper part of the odour extraction unit
4. Remove the actuator lever
5. Loosen and remove the lower part of the odour extraction unit together with the fill valve.
6. Remove the flush valve
7. Remove the basket.
8. Unpack the new flush valve
9. Lubricate the section seal for basket.
10. Replace the flush valve.

Replacing the flat gasket for flush valve

Prerequisite
The spare part is on hand.

The glat gasket has been removed.

Remove and replace the old flat gasket for flush valve.

Replacing the fill valve

Prerequisite
The spare part is on hand (article number according to spare parts catalogue).

1. Hold the cistern lid with both hands, lift it up  and fold it towards the front.
2. Disconnect the plug connections.
3. Remove the upper part of the odour extraction unit
4. Remove the actuator lever.
5. Loosen and remove the lower part of theodour extraction unit together with the fill  valve
6. Loosen the reinforced braided hose
7. Loosen the fill valve.
8. Unpack the new fill valve
9. Adjust the fill valve for the correct water level.
10. Hook in the fill valve on the lower part of the odour extraction unit.
11. Connect the reinforced braided hose to the fill valve.
12. Insert the lower part of the odour extraction unit together with the fill valve.

Disposal

Disposal of waste electrical and electronic equipment

The symbol of the crossed-out wheeled bin means that waste electrical and electronic equipment (WEEE) must be disposed of separately and not with other non-recyclable waste. End users are legally obliged to return old equipment to public waste disposal authorities, distributors, or Geberit for proper disposal. Many distributors of electrical and electronic equipment are obliged to take back WEEE free of charge. Contact the responsible sales or service company to return the WEEE to Geberit.
Used batteries and accumulators that are not enclosed within the old equipment, as well as lamps that can be removed from the old equipment in a non-destructive manner, must be separated from the old equipment before being handed over to a disposal point.
If personal data is stored on the old equipment, end users themselves are responsible for deleting it before handing it over to a disposal point.

Documents / Resources

GEBERIT Monolith Plus Sanitary Module [pdf] Instruction Manual Monolith Plus Sanitary Module, Plus Sanitary Module, Sanitary Module, Module

References

• User Manual