Table of Contents
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HIflo EVO range - Gas fired storage water heaters for natural gas & LPG
HF 30/300, HF 48/300, HF 65/300, HF 48/380, HF 65/380
Please read and understand these instructions before commencing installation and leave this manual with the customer for future reference.
Andrews. Built to perform.
Issue 4 21042918
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Table of Contents
Related Manuals for andrews HIflo EVO HF 65/300
Summarization of Contents
General and Safety Information
General Information and Standards
Provides an overview of the water heater, its intended use, and relevant installation standards.
Health and Safety Regulations
Outlines manufacturer and user responsibilities for safe operation and risk prevention.
Legionella Prevention
Discusses the water heater's resistance to Legionella bacteria based on design and testing.
Technical Data
Appliance Dimensions
Details the physical dimensions of the water heater models with diagrams and tables.
Hiflo EVO Technical Data
Lists key technical specifications including input, output, efficiency, and connections.
ErP Energy Performance Data
Presents Energy-related Product (ErP) directive data, consumption, and emissions.
Installation
Installation Introduction and Requirements
States legal installation requirements, qualified personnel, and lists relevant standards.
Location
Specifies suitable and unsuitable locations for installation and required clearances.
Flue System
Provides general guidance and recommendations for flue system installation.
Air Supply
Details requirements for air supply and specifies minimum effective areas for air vents.
Gas Connections
Details installation requirements for the gas supply and associated cautions.
Electrical Supply
Outlines electrical connection methods, isolation, and supply requirements.
Wiring Diagram
Provides a detailed diagram of the appliance's electrical connections.
Commissioning
Hiflo EVO Commissioning Steps
Covers initial commissioning, including lighting the burner.
User Safety Guide
Provides essential safety instructions for users before and during appliance operation.
Operation
Burner Assembly Adjustment
Explains the air/gas mixture adjustment process and its importance for combustion.
Burner Flame Check
Provides instructions for visually checking the pilot and burner flames for proper operation.
Control Sequence of Operation
Describes the start-up sequence and the overall operational sequence of the appliance.
Temperature Settings and Controls
Guides users on setting water temperature and identifies control panel elements.
Increase Setpoint Temperature
Step-by-step guide on increasing the water temperature setpoint using the control panel.
Decrease Setpoint Temperature
Step-by-step guide on decreasing the water temperature setpoint using the control panel.
Change Temperature Format
Instructions for changing the temperature display format between Fahrenheit and Celsius.
Servicing
General Servicing and Safety
Emphasizes qualified personnel for servicing and outlines general maintenance.
Burner Assembly Maintenance
Provides instructions for cleaning and checking the burner assembly annually.
Gas Control Valve Servicing
Details how to check and service the gas control valve, including replacement procedures.
Descaling Information
Provides guidelines and procedures for descaling the water heater, including safety precautions.
Service Mode Access and Navigation
Explains how to enter service mode and navigate its various functions.
Max Setpoint Adjustment
Guides on adjusting the maximum temperature limit accessible to users via service mode.
Water Temperature Display
Explains how to view water temperature readings from single or dual sensors in service mode.
Temperature Setpoint Adjustment
Details how to view and adjust the temperature setpoint within the service mode.
Lockout Reset Procedures
Explains how to reset the control from soft and hard lockout conditions.
Error Codes Display
Explains how error codes appear and where to find the code label for interpretation.
Fault Finding
Andrews Hiflo EVO Fault Finding
Provides a table of common faults with their potential causes and recommended actions.
Parts List
Water Heater Full Assembly
Lists all parts for the complete water heater assembly with visual references.
Combustion Assembly Parts
Details parts specific to the combustion assembly with a visual breakdown.
Ignition Control Assembly and Harness
Lists components of the ignition control assembly and associated wiring harnesses.
General Assembly Parts List
Provides comprehensive parts lists for various assemblies across different models.
Appendix
Dismantling, Disposal and Recycling
Offers guidance on safe dismantling, disposal, and recycling of the appliance.
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