# Floor heating central controller SALUS KL08RF 8-zone relay module for underfloor heating

**URL:** https://aio.lv/en/product--salus-kl08rf--10882020
**Data updated:** 2026-03-07 18:08 (EET)
**Category:** Control Systems
**Manufacturer:** SALUS
**Manufacturer code:** KL08RF
**EAN:** 5060103692682
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 149.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 123.96 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--salus-kl08rf--10882020

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

SALUS KL08RF is an 8-zone central relay module for underfloor heating systems. Designed as a floor heating controller, it provides individual relay outputs for up to eight heating zones, enabling centralized management of thermostats and zone valves. Suitable for residential and light commercial installations where separate control and sequencing of multiple circuits is required.

## Long description

The SALUS KL08RF is an 8-zone relay module designed for centralised control of underfloor heating systems. As a floor heating central controller, it provides individual relay outputs for up to eight independent zones, enabling coordinated switching of actuators, zone valves or boilers via connected room thermostats or a compatible control system. The unit is intended for residential and light commercial installations where reliable sequencing and centralized management of multiple circuits is required.
Advantages
The controller offers eight relay outputs in a compact enclosure, simplifying wiring and reducing the need for multiple individual relays. It supports coordinated control of heating zones, which helps maintain set temperatures in separate rooms or areas. The module integrates with compatible thermostats and central controllers, enabling automated sequencing and safe switching of actuators without manual intervention. Installation and maintenance are facilitated by clear terminal access and standard relay interfaces.
Suitable for
 Residential underfloor heating systems with multiple zones
 Small commercial installations requiring independent zone control
 Integration with room thermostats and central heating management
 Retrofit projects where centralised relay control reduces wiring complexity
Key specifications
 Number of relay outputs: 8 independent channels for zone actuators
 Relay output type: standard switching relays suitable for valves and actuators
 Mounting: DIN-rail or panel-compatible enclosure for electrical cabinets
 Supply voltage: designed for low-voltage control systems used in heating installations
 Control interfaces: local thermostat inputs and compatibility with central controllers
 Protection and safety: enclosed relay housing with accessible terminals for safe wiring
How to use
Mount the relay module in a suitable electrical enclosure or on a DIN rail close to the manifold or actuator group. Connect the supply and each zone actuator or valve to the corresponding relay output following the wiring diagram supplied with the unit. Pair or configure the module with compatible room thermostats or a central controller according to the manufacturer's instructions to establish zone control logic and temperature setpoints. Verify proper operation of each output and configure any required sequencing or boiler interlock to prevent short cycling.
Usage recommendations
Install and commission the module only by a qualified electrician or heating engineer. Use the module together with compatible actuators and thermostats from recognised manufacturers to ensure reliable operation. Observe local electrical regulations and match the relay module's supply requirements to the installation. For optimal performance, configure boiler interlock and minimum on/off times as recommended by the heating system designer.

## FAQ

### How much does the SALUS KL08RF 8-zone floor heating central controller cost, and is it available for purchase?

The price is 149.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 02.07.2026 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 SALUS KL08RF 8-zone floor heating central controller be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 SALUS 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 SALUS 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/10882020/60315588_large.webp