What to do if my REMEHA Gas 320 Ace Boiler has a 5x Flame Loss Error?
If flame loss occurs 5 times, try the following: Vent the gas supply to remove air. Check that the gas valve is fully opened. Check the gas supply pressure. Check the operation and setting of the gas valve unit. Make sure that the air supply inlet and flue gas outlet are not blocked and that there is no recirculation of flue gases.
Why is my REMEHA Boiler fan not working?
If the fan is faulty, consider the following: Check the wiring and connectors for bad connections. If the fan operates when it should not be operating, check for excessive chimney draught. If needed, replace the fan.
How to fix a blocked flue gas pipe in my REMEHA Gas 320 Ace?
If the flue gas outlet is blocked, check that it is not blocked and restart the boiler.
What causes a GasValve Driver Error in my REMEHA Gas 320 Ace?
A Gas Valve Driver Error indicates a gas valve unit fault. You should check the wiring and connectors for bad connections. If the gas valve unit is faulty, replace it.
Specifies the type of appliance covered by the manual.
Provides essential safety guidelines for installers and end-users.
Provides advice and best practices for using the appliance.
Outlines responsibilities of manufacturer, installer, and user.
Introduces the manual's purpose and target audience.
Lists other available documentation for the product.
Explains the meaning of symbols used throughout the manual.
Details the available models and their specifications.
Identifies and illustrates the key parts of the boiler.
Explains the modular control system and its compatibility.
Specifies adherence to local and national installation rules.
Details criteria for selecting an appropriate installation site.
Outlines the necessary specifications for connecting water systems.
Details requirements for safe and compliant flue gas systems.
Specifies approved materials for flue gas outlet and air supply.
Provides dimensions for the flue gas outlet pipe.
Specifies maximum allowable lengths for flue and air supply pipes.
Provides further recommendations for flue gas system installation.
Details how to safely make electrical connections according to standards.
Specifies guidelines for heating water quality and treatment.
Introduces a chapter providing practical installation examples.
Explains how to locate specific installation examples using codes.
Defines symbols used in hydraulic connection diagrams.
Details a specific installation example for SCB-02 configuration.
Details another specific installation example for SCB-02 configuration.
Instructions on how to unpack, transport, and place the boiler.
Guide for connecting the boiler to the heating system.
Instructions for correctly installing the condensate drain.
Steps for safely connecting the gas supply pipe.
Guidance on connecting the air supply and flue gas discharge.
Illustrates the placement of various Printed Circuit Boards (PCBs).
Explains the function and connections of the CB-01 PCB.
Details the features and functionality of the SCB-01 expansion PCB.
Details the features and functionality of the SCB-02 expansion PCB.
Instructions for connecting a DHW pump.
Guide for connecting a mixing valve for zone control.
Instructions for connecting the system pump.
How to configure potential-free contacts for status notifications.
Guide for connecting a sensor or thermostat for the calorifier.
Steps for safely connecting the main power cable.
Instructions for proper cable management within the control box.
A list of checks to perform before starting the commissioning process.
Steps to fill the heating system with water before commissioning.
Procedure for filling the siphon to prevent flue gas entry.
Steps to ensure the gas circuit is ready for operation.
Details the layout and operation of the boiler's control panel.
Explains the meaning of various icons displayed on the control panel.
Step-by-step guide for the initial setup and operation.
Configuration of gas-related parameters for optimal performance.
Procedure for adjusting the gas and air mixture for combustion.
Concluding steps and checks after commissioning.
How to save current settings for future restoration.
Explains the coding system for parameters, measurements, and counters.
Method to access protected parameters requiring installer credentials.
Comprehensive list and factory settings for CU-GH13 parameters.
Default values for installer-configurable parameters.
Rules and requirements for boiler maintenance procedures.
Step-by-step guide on how to safely open the boiler for service.
Guidelines for the safe removal and disposal of the boiler.
Explains the system for displaying and interpreting error codes.
How errors are shown on the control panel and status indicators.
Lists common warning codes and their possible solutions.
Lists codes indicating a blocked state and their resolution.
Lists codes indicating a locked state and required actions.
Accessing and viewing the recorded history of errors.
Steps to safely start the boiler for the first time.
How to navigate and select menus accessible to the user.
Options for configuring heating circuits and zones.
Adjusting display options like date, time, language, and brightness.
Guide on setting up custom heating schedules.
How to find contact information for the installer.
Steps for safely turning off the boiler.
Explanation of the boiler's frost protection features.
Instructions for cleaning the exterior of the appliance.
Information on certifications and approvals for the boiler.
Details of specific certifications like CE identification.
Mentions relevant legal requirements and guidelines.
Summary of tests performed on the boiler before it leaves the factory.
Visual representation of the boiler's internal electrical connections.
Provides physical dimensions and connection details for the Gas 320 Ace model.
Provides physical dimensions and connection details for the Gas 620 Ace model.
Data on hydraulic resistance across different heat exchanger sizes.
Information related to Energy-related Product (ErP) directives.
Summary of key product data for energy efficiency and output.
Statement confirming compliance with European directives.
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