---
product_id: 98174585
title: "Salus RT520RF Wireless Programmable OpenTherm Thermostat & Receiver Kit"
brand: "salus controls"
price: "NZ$231"
currency: NZD
in_stock: true
category: "Salus Controls"
url: https://www.desertcart.nz/products/98174585-salus-rt520rf-wireless-programmable-opentherm-thermostat-and-receiver-kit
store_origin: NZ
region: New Zealand
---

# Load compensation for efficient heating Flexible 5/2 or 7-day programmable schedule Wireless thermostat & receiver kit Salus RT520RF Wireless Programmable OpenTherm Thermostat & Receiver Kit

**Brand:** salus controls
**Price:** NZ$231
**Availability:** ✅ In Stock

## Summary

> 🔥 Upgrade your comfort game with smart, wireless heating control!

## Quick Answers

- **What is this?** Salus RT520RF Wireless Programmable OpenTherm Thermostat & Receiver Kit by salus controls
- **How much does it cost?** NZ$231 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/98174585-salus-rt520rf-wireless-programmable-opentherm-thermostat-and-receiver-kit)

## Best For

- salus controls enthusiasts

## Why This Product

- Trusted salus controls brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Wireless Setup:** No wiring hassles—place the thermostat anywhere for optimal temperature sensing.
- • **Precision Heating Control:** Advanced load compensation keeps your home perfectly cozy without energy waste.
- • **Smart Scheduling Flexibility:** Tailor your heating with 5/2 or 7-day programs that fit your lifestyle and save energy.
- • **Universal Boiler Compatibility:** Supports OpenTherm, volt-free & 230V systems for modern and traditional boilers alike.
- • **Boiler Plus Certified Efficiency:** Meets UK Boiler Plus standards to maximize energy savings and reduce bills.

## Overview

The Salus RT520RF is a wireless programmable thermostat and receiver kit designed to optimize home heating efficiency. Featuring advanced load compensation and OpenTherm technology, it ensures stable room temperatures while reducing energy consumption. Compatible with a wide range of boilers, it offers flexible 5/2 or 7-day scheduling and installs easily without wiring between units. Boiler Plus compliant, it’s the perfect upgrade for professionals seeking smarter, cost-effective heating control.

## Description

The Salus RT520RF is a wireless programmable thermostat and receiver kit designed to deliver advanced heating control for modern homes. Supplied as a complete system, it provides everything needed to upgrade from a basic thermostat to a more efficient and responsive heating solution. Unlike standard programmable thermostats that simply switch the boiler on and off, the RT520RF uses load compensation and OpenTherm technology to regulate how your heating system operates. This allows the boiler to run more efficiently while maintaining a more stable and comfortable room temperature. The system includes both the wireless thermostat and receiver, allowing flexible installation without the need for wiring between units. This means the thermostat can be placed where it best reflects the room temperature, improving overall control and comfort. Compatible with a wide range of boilers, the receiver supports OpenTherm communication as well as volt-free and 230V connections. This makes the RT520RF suitable for both modern high-efficiency systems and more traditional setups. The thermostat offers flexible 5/2 or 7 day scheduling, allowing you to programme heating around your daily routine. Additional features such as optimum start and stop help ensure heating is only used when needed, reducing unnecessary energy consumption. Temperature is managed using TPI control, which helps maintain a consistent environment by reducing the temperature swings often experienced with basic thermostats. The RT520RF also includes boost, manual and holiday modes for day-to-day flexibility, along with built-in frost protection to help safeguard your home in colder conditions. With ErP Class V performance and full Boiler Plus compliance, the RT520RF is an ideal choice for homeowners looking to improve efficiency, comfort and control without moving to a fully smart system.

## Features

- ADVANCED PROGRAMMABLE THERMOSTAT WITH LOAD COMPENSATION - Designed to improve heating efficiency by adjusting how your boiler operates, helping maintain a more consistent room temperature compared to basic on-off thermostats
- OPENTHERM, VOLT-FREE & 230V BOILER COMPATIBILITY - Supports OpenTherm modulation as well as standard volt-free and 230V switching, making it suitable for both modern and traditional heating systems
- BOILER PLUS COMPLIANT (ErP CLASS V CONTROL) - Meets UK Boiler Plus requirements when correctly installed, helping optimise system efficiency and support lower energy usage
- COMPLETE WIRELESS THERMOSTAT & RECEIVER KIT - Supplied with thermostat and receiver, providing a full wireless heating control solution with no wiring required between units
- FLEXIBLE 5/2 OR 7 DAY HEATING SCHEDULING - Set daily or weekly heating programmes to match your routine, helping balance comfort and energy use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07HQD71YB |
| Backlight | Yes |
| Best Sellers Rank | 11,882 in DIY & Tools ( See Top 100 in DIY & Tools ) 12 in Home Programmable Thermostats |
| Brand Name | Salus Controls |
| Colour | White |
| Connectivity Protocol | Wi-Fi |
| Connectivity Technology | Wi-Fi |
| Control Method | App |
| Control Type | Button Control |
| Controller Type | Push Button, Application |
| Customer Reviews | 4.4 4.4 out of 5 stars (680) |
| Display Type | lcd |
| Global Trade Identification Number | 05060103695867 |
| Included Components | Batteries, Receiver, Thermostat |
| Item Dimensions D x W x H | 4D x 10W x 10H centimetres |
| Item Shape | Rectangular |
| Item Type Name | Wireless Thermostat |
| Item Weight | 0.38 Kilograms |
| Manufacturer | Salus Control |
| Manufacturer Part Number | RT520RF |
| Manufacturer Warranty Description | 2 year manufacturer. |
| Material Type | Tpi |
| Model Name | RT520RF Wireless Thermostat & Receiver |
| Model Number | RT520RF |
| Mounting Type | Wall Mount |
| Number of Batteries | 2 AA batteries required. (included) |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Product Style | Programmable |
| Special Features | Load Compensation or OpenTherm |
| Specific Uses For Product | Boiler |
| Specification Met | energy |
| Temperature Control Type | automatic |
| Unit Count | 1.0 count |
| Voltage | 230 Volts |

## Product Details

- **Brand:** Salus Controls
- **Colour:** White
- **Connectivity technology:** Wi-Fi
- **Controller type:** Push Button, Application
- **Included components:** Batteries, Receiver, Thermostat
- **Model name:** RT520RF Wireless Thermostat & Receiver
- **Product dimensions:** 4D x 10W x 10H centimetres
- **Special feature:** Load Compensation or OpenTherm
- **Specific uses for product:** Boiler
- **Temperature Control Type:** automatic

## Images

![Salus RT520RF Wireless Programmable OpenTherm Thermostat & Receiver Kit - Image 1](https://m.media-amazon.com/images/I/61yTyNTH02L.jpg)
![Salus RT520RF Wireless Programmable OpenTherm Thermostat & Receiver Kit - Image 2](https://m.media-amazon.com/images/I/31flFRjOuFL.jpg)
![Salus RT520RF Wireless Programmable OpenTherm Thermostat & Receiver Kit - Image 3](https://m.media-amazon.com/images/I/31uDtvuY9AL.jpg)
![Salus RT520RF Wireless Programmable OpenTherm Thermostat & Receiver Kit - Image 4](https://m.media-amazon.com/images/I/214VUd99yTL.jpg)

## Available Options

This product comes in different **Set** options.

## Questions & Answers

**Q: Does the setting / display unit have to be wall mounted or will it sit on a horizontal surface?**
A: This comes with both options. It has a plate if you wish to wall mount or a detachable stand if you wish to place on a flat surface.

**Q: Can this unit control both hot water and heating?**
A: This wireless thermostat only controls the room temperature, not the hot water.
I returned mine because the clock was loosing more than 30 seconds/day and the temperature control was unstable.

**Q: Will this work with a potterton boiler**
A: It's pretty well guaranteed to work with any boiler which is electronically controlled. All it is is an intelligent switch - it turns the boiler on and off dependant on what you've programmed into the remote controller/room stat. Thermostat sits right next to your boiler and is hard wired in to the boiler, using the same configuration of an existing 'local' thermostat. The remote, RF connected, element of the setup lives in your hallway or living room, meaning you don't have to physically access the boiler to change the required temperature. The RF connectivity is very, very good, and although our boiler is in the loft, I can set the temperature from any room in the house. Set up of the programmes is very straightforward and there are some very good Salus videos on YouTube.

**Q: Can you power the thermostat from the mains rather batteries?**
A: No, it can only be powered by batteries.

## Frequently Bought Together

- Salus Controls RT520RF Wireless Thermostat, Boiler Plus Compliant Digital & Electronic Room Thermostat - White
- Salus RT310RF Wireless Thermostat, White
- Salus RT510RF/TX 5/2-Day Wireless Programmable Thermostat Central Heating Control

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-09-29*