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General| Brand | Radiant |
|---|---|
| Model | SFK 55 |
| Category | Water Heater |
| Language | English |
Explains how titles, images, and references are used for understanding the manual's structure and content.
Details the general procedures and requirements for installing the water heater unit.
Provides critical safety warnings and compliance information for the installation process.
Specifies environmental conditions and location requirements for safe and proper installation.
Step-by-step guide on how to safely unpack the water heater unit.
Presents the physical dimensions and connection sizes of the water heater for installation planning.
Details required clearances to combustible materials and for service access.
Instructions for securely mounting the water heater onto a wall.
Graphical representation of the circulator's performance characteristics for system design.
Guidelines and warnings for connecting the water supply to the unit.
Explains how to activate and operate the recirculation mode for domestic hot water.
Illustrates a basic piping configuration for the water heater system.
Instructions for filling the condensate siphon and draining condensate safely.
Describes the unit's built-in protection against freezing temperatures.
Details the installation requirements for the mandatory pressure relief valve.
Guidelines and warnings for making the gas connection to the unit.
Instructions and safety precautions for electrical connections.
Specifics on connecting the electrical power supply to the water heater.
Information on wiring optional electrical components, such as timers.
Requirements and guidelines for proper venting of the appliance.
Describes different exhaust system configurations and installation rules.
Procedures for initial setup, adjustment, and operation of the unit.
Checks and preparations required before the initial startup of the water heater.
Steps involved in commissioning the water heaters after installation is complete.
Procedure for checking and calibrating CO2 levels for optimal combustion performance.
Guide on how to navigate the menu and change unit parameters.
A comprehensive table listing available parameters and their functions.
Details general maintenance procedures and recommended service intervals.
Essential warnings and recommendations for performing maintenance safely.
Provides detailed technical specifications and performance data for the unit.
Explains the assembly of the unit with a labeled diagram of its components.
Diagram illustrating the internal piping layout of the water heater.
Diagrams showing different operational modes and internal flow paths.
Provides a detailed wiring diagram for electrical connections and troubleshooting.
Instructions on how to remove panels to access internal components for servicing.
Steps to access the electronic control board for wiring and maintenance.
Procedures for draining the domestic water system, for freeze protection.
Lists fault codes, possible causes, and solutions for error conditions.
Explains codes related to active functions like anti-freeze and fast hot water.
Details the correct placement of ignition and detection electrodes for proper operation.
Instructions for converting the unit to operate with a different gas type.
Guidance for users on operating and interacting with the water heater.
Crucial safety warnings and precautions for operating the unit correctly.
Step-by-step guide for safely operating the water heater.
Procedures for safely shutting off the gas supply to the appliance.
Specifies potable water use and restrictions on boiler treatment chemicals.
Overview of the control panel buttons and their functions.
Explanation of various icons displayed on the unit's screen.
Details on accessing and viewing operational data via the info menu.
Basic steps to power on and start the water heater.
Information on adjusting temperature and selecting operating modes.
Explains how the anti-freeze function works and its activation conditions.
Lists fault codes and the user interventions required to resolve them.
Codes related to active functions and their intervention status.
Details the benefits and activation of the Fast H2O feature for rapid hot water supply.
Recommendation for annual maintenance by a qualified Radiant technician.
Instructions for cleaning the exterior cover of the unit using mild soap and water.
Guidelines for proper disposal of the unit and its accessories according to regulations.
