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header-product Relay Module Honeywell BDR91A1000 for evohome heating control, 5 A switching
119.49 €

Relay Module Honeywell BDR91A1000 for evohome heating control, 5 A switching

Honeywell BDR91A1000 relay module for evohome Photo 1
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Relay Module Honeywell BDR91A1000 for evohome heating control, 5 A switching

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Relay Module Honeywell BDR91A1000 for evohome heating control, 5 A switching

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Short description

Honeywell BDR91A1000 is a relay (switching) module designed for integration with the evohome heating control system. It provides a 5 A switching output to control boiler or zone equipment within a smart heating setup. The module enables reliable on/off switching driven by evohome controllers and is suitable for residential and light-commercial applications requiring centralised heating control.
Available for order: 2 pcs.
Warranty: 2 Years
SKU: 10658054
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Cheapest delivery:

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Pick-up points

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Cost

1.89 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
22.07.2026 {{selectedOffer.officeDeliveryString}}
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Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
27.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.30 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
27.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 3.32 euros per month
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Product information

Description

The Honeywell BDR91A1000 relay module is designed for integration with the evohome heating control system and provides a single 5 A switching output. Intended to act as an interface between evohome controllers and a boiler or zone equipment, this compact module enables centralised on/off control of heating devices in residential and light-commercial installations. The module supports reliable switching actions in response to evohome schedules and commands, allowing the heating system to operate according to programmed temperature setpoints.

Advantages

The relay module offers a straightforward method to add a dedicated switching channel to an evohome system, delivering a clear 5 A switching rating suitable for many domestic boilers, pumps and valve actuators. Its compatibility with evohome ensures coordinated operation with thermostats and schedules, reducing manual intervention. The module’s compact size and simple wiring reduce installation complexity and help keep control panels tidy.

Suitable for

  • Centralised on/off control of residential boilers and heating zones
  • Switching small circulator pumps or zone valves within an evohome setup
  • Light-commercial heating systems with moderate switching current requirements
  • Retrofit projects where an evohome-compatible relay channel is needed

When it may not be suitable

This relay module is rated for a maximum switching current of 5 A and is therefore not suitable for directly driving high-current equipment or large commercial boilers that require higher switching capacities. For applications needing multiple independent channels, higher current ratings, or specialized safety interlocks, a different relay array or contactor with appropriate ratings should be used. Electric heating elements or motors with inrush currents exceeding the module’s specifications should not be connected directly.

Key specifications

  • Switching output: single relay channel with 5 A maximum switching current
  • Function: on/off switching controlled by evohome heating controllers
  • Intended installation: central heating control panels or near boiler equipment
  • Compatibility: designed for use within Honeywell evohome heating control systems

How to use

Install the module in accordance with evohome installation guidelines and local electrical regulations. Connect the relay module between the evohome controller output and the boiler or zone device input, ensuring correct polarity and secure terminal connections. Configure the evohome controller to recognise the relay output and assign it to the appropriate heating zone or boiler control function. Verify operation by testing on/off commands from the evohome interface and check that all safety and interlock circuits remain functional after integration.

What to consider before purchase

  • Ensure the 5 A switching rating is sufficient for the boiler, pump or actuator to be controlled
  • Confirm compatibility with your existing evohome controller model and wiring layout
  • Check local electrical codes and whether a qualified installer is required for safe installation
  • Assess whether additional channels or higher-current switching devices are needed for the installation

Usage recommendations

Use the relay module as a dedicated on/off interface within an evohome system for low- to moderate-current heating equipment. For reliable long-term operation, arrange installation by a certified installer, include appropriate fusing or overload protection, and avoid connecting loads with high inrush currents directly to the module.

Description

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Customer reviews

Customer questions

FAQ

How much does the Honeywell BDR91A1000 relay module for evohome cost, and is it available for purchase?

The price is 119.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 22.07.2026 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 Honeywell BDR91A1000 relay module for evohome 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 Honeywell BDR91A1000 relay module for evohome 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 Honeywell 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 Honeywell 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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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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