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General| Maximum flow rate | 10 m³/h |
|---|---|
| Voltage | 230 V |
| Frequency | 50 Hz |
| Maximum liquid temperature | 35 °C |
| Protection class | IP68 |
| Type | Submersible |
Safety warning about mixing chlorine and acid with other chemicals.
Instruction to close the hopper immediately after filling.
Requirement for secure adapter connection to chemical containers.
Procedure for cleaning chemical spills with water.
Only instructed personnel are permitted to operate the GRANUDOS.
Ensure booster pump does not run dry; isolate during backwashing.
Details on system specifications, dimensions, and performance metrics.
Specifications for the booster pump, including power and flow.
Information on dosing performance, referencing section 1.5.3.
Explanation of how fault indications are provided via relays.
Detailed description of the dosing assembly and its parts.
Systems for connecting 10 kg chemical containers directly to the hopper.
Operation and components of the dissolving system, including water supply.
Sophisticated control system to prevent chemical contact in open parts.
Consequences of non-compliance with system limits, leading to dosing stoppage.
Metering of acid for pH control and system cleaning via peristaltic pump.
Recommendation on acid type (sulphuric) and warning against hydrochloric acid.
Overview of the control system's user interface elements and indicators.
Automatic dosing control via external controllers for chlorine and pH.
Auto mode with dynamic time monitoring and interruption checks.
Continuous manual dosing as per set parameters.
Programme for testing continuous chlorine dosing performance.
Programme for testing continuous acid dosing performance.
Test sequence for the knocker function.
Dosing function switched off, but booster pump continues operation.
Complete shutdown of all functions for extended periods.
Regulation of chemical metering via cycles, pauses, and dosing times.
Performance data for continuous dosing without pauses.
Table detailing dosing performance based on cycle and settings.
Example illustrating setting code switches and performing dosing actions.
The diagnose field shows system status via 1 green and 4 red lamps.
Procedure for initiating the self-check programme upon startup.
Explanation of green and red lamp indicators for function and irritations.
Red lamps indicate faults caught by sensors and monitoring systems.
Troubleshooting high water level, insufficient suction, or external switch interruptions.
Indications for Red Lamp 2 related to water level and pump pressure.
Indications for Red Lamp 3 related to acid status and dosing.
Indications for Red Lamp 4 related to chlorine dosing issues.
Troubleshooting steps for no free chlorine in pool water.
Troubleshooting high pH and turbid suction tube/mixing chamber.
Troubleshooting auto-controller output for continuous dosing.
Troubleshooting causes of flushing tank overflow at switch-off.
Troubleshooting tank emptying despite normal pressure conditions.
Guidelines and requirements for piping the system for optimal flow.
Electrical supply control, external connections, and safety precautions.
Procedure for initial setup, restarts, and deaeration.
Principles of chlorine consumption and dosing adjustment.
Connecting and using external auto-controllers for dosing.
Recommendation for connecting both chlorine and pH auto-controllers.
Auto-controller output types and connection details.
Minimum checks for maintaining the machine's good operating condition.
Procedure for safely taking the GRANUDOS out of service.
Table of code switch settings for dosing cycles and performance.
Pinout details for the 230 Volt mains connection.
Pinout details for pump and chlorine valve connections.
Pinout for external PH/Chlorine controller connection.
Pinout for non-volt PH/Chlorine controller connection.
Pinout details for various switch inputs and outputs.
Maintenance checklist items for the dissolving system.
Maintenance checklist items for chlorine dosing components.
Maintenance checklist items for acid dosing components.
Additional maintenance tasks for the unit and its environment.
List of spare parts for the chlorine dosing components.
List of spare parts for the acid dosing components.
List of spare parts for the filter system.
List of spare parts for the control system.
List of spare parts for the floating valve.
List of spare parts for the level switch.
List of spare parts for the booster pump.
List of spare parts for the flow switch.
List of spare parts for the venturi and cyclone.
Spare parts for the yearly maintenance kit.
Wiring connections for external autocontrol systems (non-volt & 230V AC).
Wiring connections for chlorine/pH value monitoring.
Wiring connections for the 24V DC acid pump.
Wiring connections for the 230V AC booster pump.
Wiring connections for the 24V DC chlorine dosing motor.
Wiring connections for the 24V DC heating element.
