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Details on heater design, intended use, and adherence to instructions for safe operation.
Lists relevant British Standards and Codes of Practice for installation.
Information on safety regulations and user responsibilities.
Discussion on the heater's resistance to Legionellae bacteria.
Detailed technical specifications for the Standard Range models.
Detailed technical specifications for the Hi-Flo Range models.
Legal requirements for installation and associated regulations.
Instructions for assembling and fitting the draught diverter.
Guidelines for selecting a suitable installation location for the heater.
Details on connecting and checking the gas supply.
Information on electrical connections and supply requirements.
Recommendations and requirements for flue installation.
Ventilation requirements for safe and efficient operation.
Considerations for water hardness and treatment options.
Detailed instructions for various water connection types.
Instructions for fitting the Correx powered anodes kit.
Guidelines for installing unvented systems for Standard Range.
Instructions for connecting vented systems for Hi-Flo Range.
Guidelines for installing unvented systems for Hi-Flo Range.
Commissioning steps for Standard Range permanent pilot models.
Commissioning steps for Hi-Flo Range permanent pilot models.
Commissioning steps for Standard Range auto ignition models.
Commissioning steps for Hi-Flo Range auto ignition models.
Guidance for instructing the user on operation and maintenance.
Basic operation principles for Standard Range heaters.
Basic operation principles for Hi-Flo Range heaters.
Operating sequence for auto-ignition models.
General servicing guidelines and pre-service safety checks.
Procedure for checking and cleaning burner assemblies.
Guidelines for checking and servicing the gas control valve.
Procedure for checking and cleaning flue ways.
Instructions for cleaning the storage vessel and descaling.
Information on checking and replacing magnesium anodes.
Procedure for checking the safety valve during servicing.
Instructions for replacing the gas control valve.
Steps for replacing the thermostat and overheat ECO.
Procedure for replacing thermopile, pilot burner, and restrictor.
Instructions for removing and replacing the burner assembly.
Troubleshooting common faults for permanent pilot models.
Common faults applicable to all heater models.
Troubleshooting common faults for auto ignition units.
Illustrated parts list for Standard Range models.
Illustrated parts list for Hi-Flo Range models.
Parts list for Unvented Systems Kits (Standard & Hi-Flo).
Parts list for 24 Volt Auto System Kits.
Additional details for Hi-Flo Auto Ignition 'G' Series.
Technical specifications of the water heater system.
Detailed sequence of operations for the water heater.
Explanation of lockout conditions and reset procedures.
Using the control display for servicing and accessing modes.
Adjusting setpoint, temperature format, and sensor readings.
Understanding and viewing error codes and history.
Procedure for testing the thermostat circuit and sensors.
Diagnostic steps for pilot ignition and flame sensing issues.
Troubleshooting steps for main burner ignition and operation.
Steps for removing and inspecting the main burner and pilot assembly.
Instructions for replacing the control board.
Procedure for removing and inspecting flue baffles.
Steps for removing and inspecting anode rods.
General| Brand | andrews |
|---|---|
| Model | 24/39 |
| Category | Water Heater |
| Language | English |
