To Next PageTo Next PageWhat to do if BWT Water Dispenser displays low salt?
If your BWT Water Dispenser displays a low salt warning, it means the regenerative wasn't refilled in time. To resolve this, siphon off or extract the brine to the level of the sieve base before refilling the regenerative. Incorrect refilling can cause the softened water to become salty.
What does Service! mean on my BWT Water Dispenser?
If your BWT Water Dispenser displays 'Service!', it means that maintenance is required after every 500 regenerations.
What to do if my BWT Water Dispenser shows 'Service!'?
If your BWT Water Dispenser displays 'Service!', this indicates that maintenance is required after every 500 regenerations. In this case, you should contact the after sales service.
What to do if my BWT Water Dispenser display indicates low salt (low salt! date time)?
If your BWT Water Dispenser display indicates low salt (low salt! date time), it means the regenerative was not refilled in time. The brine must be siphoned off or extracted to the level of the sieve base. Only after this has been done can the regenerative be refilled. If this is done incorrectly, the softened water will be salty.
Why is my BWT Rondomat Duo-DVGW 2 Water Dispenser not supplying enough water?
If your BWT Water Dispenser isn't providing sufficient water or the flow is weak, the inlet pressure might be too low, or the compressed air pressure could be insufficient. Try increasing the inlet pressure, adjusting the pressure reducer if needed, and start a manual regeneration. Also, check the inlet pressure and initiate regeneration.
How to fix BWT Rondomat Duo-DVGW 2 Water Dispenser not supplying softened water?
If your BWT Water Dispenser isn't supplying softened or blended water, it could be due to a lack of regenerative in the salt/brine container or a power supply interruption. Refill the regenerative, wait approximately one hour, and then manually regenerate the system. Also, ensure the electrical connection is properly re-established.
What does it mean when my BWT Water Dispenser displays 'Valve defective'?
If your BWT Water Dispenser displays a message indicating that Valve 1, 2, 3, or 4 is defective, the cable to the valve block might be faulty. Check the cable to the valve block and press OK to confirm.
What does 'Elyse' mean on my BWT Rondomat Duo-DVGW 2 Water Dispenser display?
If your BWT Water Dispenser displays 'Elyse', it indicates an electrolysis cell overcurrent. Check the cable to the valve block for short circuits and press OK to confirm.
What does it mean when my BWT Water Dispenser display indicates 'Elyse'?
If your BWT Water Dispenser displays 'Elyse', it indicates an electrolysis cell overcurrent. Check the cable to the valve block for short circuits and press OK to confirm. If the malfunction persists, contact the after-sales service staff.
How to fix a BWT Water Dispenser that isn't supplying softened water?
If your BWT Water Dispenser is not supplying softened or blended water, it might be due to no regenerative in the salt/brine container or a power supply cut off. Refill the regenerative, wait approximately 1 hour, and then regenerate manually. Also, re-establish the electrical connection.
General| Brand | BWT |
|---|---|
| Model | Rondomat Duo-DVGW 2 |
| Category | Water Dispenser |
| Language | English |
General safety guidelines and precautions for using the product safely.
Defines the product and intended users for this manual.
Specifies required skills for installation and operation personnel.
Guidance on safe handling, lifting, and mounting the unit.
Explanation of warning symbols and their meanings.
Details on how hazard warnings and safety instructions are presented.
Specific safety advice for particular actions on the device.
Key considerations for installation and use, including regulatory compliance and water quality.
Explanation of model designations and their corresponding product types.
Lists actions that constitute misuse of the unit.
Manufacturer's liability statement regarding product modification or misuse.
References to other documents considered part of the manual.
Explains the ion exchange principle and alternating column operation.
Describes consumption-dependent operation and data retention.
Details brine measurement, salt level indication, and disinfection.
How to operate the unit using the display and keyboard.
Describes the control unit's regeneration trigger for unused capacity.
Notes on permanent storage of programmed parameters.
Compliance with regulations, installer qualifications, and local codes.
Requirements for location, protection, connections, and safety devices.
Quality, pressure, chlorine limits, and temperature for feed water.
Pipe flushing, corrosion prevention, filters, test points, and hose routing.
Matching unit performance to usage, and water tapping after holidays.
Visual representation of the unit's installation layout and connections.
Steps for positioning columns, filling resin, and attaching the control valve.
Instructions for attaching the Soft-Control controller and transformer.
Connecting the unit to the water network, brine hose, and flushing water hose.
Wiring diagram for connecting the Soft-Control controller to the valve block.
Wiring diagram for the DVGW electrolysis unit and Soft-Control controller.
Details on connections for dosing, regeneration start, signal, and pressure switch.
Navigation and basic operation of the unit via the display and buttons.
Initial sequence of actions after installation, including power connection and initial display.
Steps to cancel regeneration and perform manual regeneration if needed.
Procedure for choosing the display language for the unit.
Steps to rinse resin particles and perform initial flushing of the unit.
Procedure for quick flushing the first softening column and checking water clarity.
Procedure for quick flushing the second softening column.
How to set untreated and blended water hardness values.
Steps to initiate manual regeneration and monitor its progress.
Instructions for filling the salt/brine container with regenerative salt.
Explains how sodium content changes with hardness reduction.
Procedure for adjusting blended water hardness using spindles.
Requirements for manual regeneration and operator instructions before handover.
Instructions for adding salt to the brine container and minimum level.
Step-by-step guide to manually initiate the regeneration process.
Guidelines for cleaning the regenerative container.
Requirement for disinfection if the unit was unused for over 4 days.
Unit behavior during and after a power outage, including regeneration restart.
Procedure for correctly shutting down the unit to prevent contamination.
Steps to reactivate the unit after a period of decommissioning.
Defines the scope of product operation, including checks and compliance.
Regular checks required by the operator for proper functioning.
Mandatory annual servicing and replacement of wearing parts.
Scheduled maintenance tasks performed by BWT service personnel.
Regularly checking and logging untreated and softened water hardness.
Troubleshooting steps for no softened water output.
Diagnosing and resolving issues with low water flow.
Addressing the 'low salt' warning and its implications.
Troubleshooting defective valves and checking cable connections.
Resolving electrolysis cell overcurrent errors.
Information regarding the service reminder after 500 regenerations.
Detailed physical dimensions and weights for different Rondomat Duo models.
Contact information for temporary unit decommissioning.
Safety precautions and procedure for permanent unit shutdown.
Instructions for proper disposal of the unit, packaging, and batteries.
