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Salus RT520TX wireless programmable room thermostat (receiver required)

Salus Controls

Salus RT520TX wireless programmable room thermostat (receiver required)

A wireless programmable room thermostat from Salus with load compensation and OpenTherm compatibility; requires a separate plug-and-play receiver.

At a glance

  • Also known as 5180189
Manufacturer part no.
RT520TX
Showing prices

£51.77

£43.14 ex. VAT · VAT at 20%

In stock
Order within 27m for same-day dispatch
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Salus RT520TX is a wireless programmable room thermostat that is the latest addition to Salus's RT range, replacing the earlier RT520RF. It uses on-board load compensation to improve heating efficiency and is OpenTherm compatible for modulating boiler output, and it is a Boiler Plus compliant solution.

Signs this part needs replacing

  • Thermostat display is blank or unresponsive
  • Heating no longer follows the programmed schedule
  • Loss of wireless connection to the receiver
  • Buttons fail to register or the unit will not pair

Before you order

  • Confirm you already have, or are also ordering, a compatible Salus plug-and-play receiver — it is not included
  • Check your existing system uses a Salus RT520RF receiver before replacing the thermostat alone
  • Fit new AA batteries at installation

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.