Vaillant ecoTEC Plus 826 Combi Boiler

Name: Vaillant ecoTEC Plus 826 Combi Boiler
Brand: Vaillant
SKU: dv473tlz2b
Availability: InStock

The NEW Vaillant ecoTEC Plus 826 combi boiler features a refined and enhanced internal layout for ...

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Vaillant Ecotec Plus 826 26Kw Combi Boiler 0010036015

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Product Information

Full details

This guide is for homeowners and heating engineers looking to understand and utilize the Vaillant ecoTEC Plus 826 combi boiler. The boiler offers effortless installation and servicing with its refined internal layout and intuitive interface, providing efficient heating and hot water. However, users should note that certain controls, like the timeSWITCH 150 and timeSWITCH 160, are not compatible.

All features

Model Part Number	10036015
Brand	Vaillant

Extended Product Information

FAQs

What is IoniDETECT technology?

IoniDETECT is a technology that intelligently monitors gas combustion to improve system efficiency.

Can I convert the boiler to LPG?

Yes, automatic LPG conversion is supported on most outputs (excluding ecoTEC plus 840, 940, and 635) via the intuitive interface.

What controls are compatible with the boiler?

The boiler is compatible with most Vaillant controls, except for the timeSWITCH 150 and timeSWITCH 160.

How often should the boiler be serviced?

It is recommended to have your boiler serviced annually by a Gas Safe registered engineer.

Where can I find the user manual?

The user manual is included with the boiler and is also available for download on the Vaillant website.

What should I do if the boiler displays an error code?

Refer to the user manual for a list of error codes and their corresponding troubleshooting steps. Contact a qualified engineer if the issue persists.

Is this boiler suitable for renewable heating systems?

Yes, the ecoTEC Plus 826 is compatible with renewable heating systems.

Troubleshooting

Boiler not starting

Check the gas supply, electricity supply, and ensure the system pressure is correct. Consult the user manual for specific troubleshooting steps.

No hot water

Check the water pressure, and ensure the gas supply is on. Also, verify that the boiler is set to provide hot water.

Poor heating performance

Check radiator valves, ensure the system has been bled properly, and verify there are no airlocks in the system. The boiler may need servicing.

Pros and Cons

Pros

Easy to install and service due to its refined internal design.
Compatible with a wide range of Vaillant accessories and renewable heating systems.
Intuitive semi-touch interface simplifies setup and operation.
IoniDETECT technology optimizes gas combustion for efficient performance.
Wide modulation range enhances system efficiency and reduces energy waste.
Automatic LPG conversion eliminates the need for additional parts in most cases.

Cons

Incompatible with timeSWITCH 150 and timeSWITCH 160 controls.
LPG conversion not supported on ecoTEC plus 840, 940, and 635 models.

Setup, Compatibility & Care

Setup

Installation: Professional installation by a Gas Safe registered engineer is required.
Initial Setup: Follow the guided commissioning process on the semi-touch interface.
LPG Conversion: If required, use the interface to enable automatic LPG conversion.

Compatibility

Accessories: Fully compatible with all Vaillant accessories, including flues and Boiler Protection Kits.
Controls: Compatible with most Vaillant controls, but excludes timeSWITCH 150 and timeSWITCH 160.
Renewable Systems: Suitable for integration with renewable heating systems.

Care

Regular Servicing: Schedule annual servicing with a qualified engineer.
Pressure Monitoring: Check and maintain the system pressure as per the manual.
Cleaning: Keep the boiler's exterior clean with a damp cloth; avoid abrasive cleaners.