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Hannah MasonAug 28, 2025
How to fix a general block on Immergas Boiler?
- NNatalie GonzalezAug 28, 2025
To fix a general block on your Immergas Boiler, press the Reset button.
How to fix a general block on Immergas Boiler?
To fix a general block on your Immergas Boiler, press the Reset button.
What should I do for a block due to loss of flame signal in Immergas VICTRIX 20X TT 1E?
If your Immergas Boiler is blocked due to a loss of flame signal, press the Reset button. Before restarting, the boiler will run a post-ventilation cycle.
How to resolve a fan anomaly in Immergas Boiler?
To resolve a fan anomaly in your Immergas Boiler, press the Reset button.
What to do if Immergas Boiler shows safety thermostat block (over-temperature)?
If your Immergas Boiler shows a safety thermostat block due to over-temperature, press the Reset button.
What to do if the Immergas VICTRIX 20X TT 1E system pressure is insufficient?
If your Immergas Boiler system pressure is insufficient, check the boiler pressure gauge to ensure the system pressure is between 1 and 1.2 bar. Restore the correct pressure if necessary.
General| Type | Condensing boiler |
|---|---|
| Mounting | Wall-mounted |
| Fuel Type | Natural gas / LPG |
| DHW Production | Instantaneous |
| Heating Output | 20 kW |
| Efficiency Class Heating | A |
| Modulation | 1:5 |
| Electrical connection | 230 V |
| NOx emissions | Less than 56 mg/kWh |
| NOx class | Class 6 |
General guidelines for safe and efficient boiler placement.
Provides physical measurements and connection port locations.
Details methods to prevent boiler freezing in cold conditions.
Describes the optional kit for hydraulic and gas connections.
Specifies requirements for methane and LPG gas connections.
Outlines procedures for connecting the boiler to the heating system.
Details electrical connection requirements and safety precautions.
Explains connection of optional controls for heating management.
Describes connection and function of the optional outdoor sensor.
Covers approved air intake and flue exhaust systems.
Provides data for calculating flue system resistance.
Details requirements for outdoor boiler placement.
Instructions for installing horizontal flue kits.
Instructions for installing vertical flue kits.
Describes installation of the Ø 80/80 separator kit for air/flue separation.
Covers installation of the C9 kit for shared shaft air/flue systems.
Explains the process of ducting flue gases.
Indoor installation rules for Type B boilers.
Guidance on connecting flue exhaust to existing systems.
Standards for flue components.
Requirements for treating system water to prevent corrosion.
Procedure for filling the heating system with water.
Ensuring correct filling of the condensate trap.
Initial steps for starting a new gas system.
Steps for initial boiler ignition and safety checks.
Details on the built-in circulation pump and its settings.
Lists optional kits for system expansion and functionality.
Diagram identifying key boiler parts.
Procedures for regular cleaning and essential maintenance.
Important safety precautions for boiler operation and environment.
Explanation of the boiler's control panel layout and buttons.
Guide on operating the boiler in different modes (summer/winter).
Lists error codes and their causes/solutions.
How to access and view boiler operating parameters.
Procedure for safely turning off the boiler.
How to maintain correct system water pressure.
Instructions for draining the boiler and system.
Measures to protect the boiler from freezing.
Method for cleaning the boiler casing.
Procedures for permanent boiler shutdown.
Schematic of the boiler's internal water circuits.
Electrical schematic showing connections and components.
Information on replacing the P.C.B. and its memory.
Steps for changing the gas type the boiler uses.
Verification steps after gas conversion.
Detailed procedure for full boiler calibration.
Method for fine-tuning air-gas mixture for optimal combustion.
Procedure for quick boiler calibration.
Performing a test to check for flue system obstructions.
Guide to adjusting boiler operating parameters via the PCB.
How the boiler interacts with solar heating systems.
Using a function to check combustion parameters.
How the pump anti-block feature works.
How the 3-way valve anti-block feature works.
Protection against radiator freezing.
Describes the PCB's internal diagnostic checks.
How the automatic air bleeding function operates.
Checklist for annual servicing.
Step-by-step guide to removing the boiler casing for maintenance.
Data on boiler power modulation.
Technical data related to flue gas analysis.
Comprehensive list of the boiler's technical specifications.
Explanation of the information found on the boiler's data plate.
