Vaillant connection console 0020094857 for ISOFAST/ISOTWIN

Name: Connection Console for Vaillant Boilers 0020094857
Brand: Vaillant
SKU: 11825863
Price: 137.49 EUR
Availability: InStock

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Connection Console for Vaillant Boilers ISOFAST CONDENS / ISOTWIN CONDENS, model 0020094857

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Short description

Connection console for Vaillant ISOFAST CONDENS and ISOTWIN CONDENS boiler models (MPN 0020094857). Designed to provide the necessary hydraulic and electrical interface between the boiler and installation, it enables organized piping and connection of sensors, pumps and safety devices. Suitable for retrofit or factory-fit applications where the listed Vaillant models are used.

Available for order: 39 pcs.

Warranty: 2 Years

SKU: 11825863

Manufacturer: Vaillant

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2b. Kengaraga str., Riga, Latvia, LV-1063

09.07.2026 {{selectedOffer.officeDeliveryString}}

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From 4.99 €

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36 months installment: from 3.82 euros per month

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Product information

Description

The connection console for Vaillant boilers ISOFAST CONDENS / ISOTWIN CONDENS provides a structured hydraulic and electrical interface between the boiler and the building installation. Designed for the listed Vaillant models, the console groups piping connections, electrical terminals and mounting points for pumps, sensors and safety devices, simplifying installation and ensuring tidy service access. It is suitable for both retrofit and factory-fit applications where the compatible Vaillant condensing boilers are used.

Advantages

The console centralizes hydraulic and electrical connections, reducing installation time and minimizing the risk of incorrect piping or wiring. It offers predefined mounting and connection points for circulating pumps, sensors and safety components, improving accessibility during commissioning and maintenance. The product is engineered to match the hydraulic layout of the compatible Vaillant boilers, which helps maintain correct flow paths and system reliability.

Suitable for

Domestic and small commercial heating systems using Vaillant ISOFAST CONDENS or ISOTWIN CONDENS boilers
Retrofit projects where an organized connection panel is required
New installations that benefit from pre-arranged hydraulic and electrical interfaces
Service and maintenance tasks requiring easy access to pumps, sensors and safety devices

Key specifications

Designed compatibility with Vaillant ISOFAST CONDENS and ISOTWIN CONDENS boiler layouts
Integrated mounting points for circulating pump(s) and safety valves
Grouped hydraulic connections for flow, return and gas/condensate routing where applicable
Electrical terminal area for sensors, controls and power connections
Durable construction suitable for boiler-room environments

How to use

Position the connection console according to the boiler manufacturer’s installation instructions and secure it to the boiler frame or mounting points. Connect the system flow and return pipework to the console’s hydraulic ports, fit pumps and safety devices to their designated mounting locations, and route sensor and control wiring to the electrical terminal area. Complete gas and condensate connections as required by the installation. After mechanical and electrical connections are made, perform system filling, air purging and functional checks following the boiler commissioning procedures.

Usage recommendations

Follow the Vaillant installation manual and local regulations when installing the console. Use qualified heating engineers for plumbing and electrical connections, verify seal integrity on hydraulic joints, and perform pressure and leak tests before commissioning the heating system.

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Customer questions

FAQ

How much does the Vaillant connection console 0020094857 for ISOFAST/ISOTWIN cost, and is it available for purchase?

The price is 137.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 39 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Vaillant connection console 0020094857 for ISOFAST/ISOTWIN be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Vaillant connection console 0020094857 for ISOFAST/ISOTWIN online, and the application process is as simple as possible:

Select the product on the website and add it to your cart;
When placing your order, choose the payment method “Installments”;
Fill in the required details for the lending partner;
Receive a decision within a few minutes.

For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Vaillant products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Vaillant service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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