MATTER / AE-5503D

Matter Hydronic Underfloor Heating Thermostat

Water-based comfort, room by room. For hydronic floor heating projects using compatible actuators and control wiring.

BlackWhiteSilverGold
AE-5503D thermostat with black glass front

Black finish shown. Four housing colors available.

Matched to your heating system

Select the hydronic output configuration for the room’s actuator or wiring center. Match the control voltage and wiring diagram before installation; this thermostat does not directly control the water temperature in a manifold.

For an accurate sample recommendation

Please provide: actuator voltage, normally open / normally closed operation, wiring center and zone arrangement, destination country, preferred ecosystem and quantity.

Your heating. Your smart home.

The Matter edition is being introduced for temperature and operating-mode control through compatible Matter platforms. Request the current sample compatibility list for Apple Home, Google Home, Amazon Alexa and Samsung SmartThings.

Temperature & mode

Use the controls exposed by your chosen platform. Available modes and screen layouts depend on the firmware and platform.

Multi-platform setup

Matter supports sharing a device with additional compatible ecosystems through their pairing flows. Required controllers and network setup depend on the ecosystem.

Controls at the wall

A clear temperature display and touch keys keep everyday adjustment within reach. Confirm schedules, sensor settings and advanced functions on the selected sample.

Matter edition launch: final firmware features, ecosystem compatibility, certification status and availability are confirmed with the sample specification. Module demonstrations are not a certification claim for the finished thermostat.

Configuration reference

AE-5503D platform specifications. The quotation and sample specification define the exact Matter version supplied.

SeriesAE-5503D · Matter edition
ApplicationHydronic Underfloor Heating
Output selection3 A hydronic configuration
Supply220 V AC ±10% — confirm the ordered configuration
Temperature setting5–60°C; application and floor limits must be configured appropriately
Temperature accuracy±1°C
Ambient operating temperature0–45°C
Mounting-hole spacing60 mm
ConstructionTempered-glass front / PC housing
Housing colorsBlack, White, Silver, Gold
External sensor referenceNTC 10 kΩ at 25°C, B3950; confirm sensor supplied with the selected configuration

Before you order

Can I choose any of the four colors?

Yes. Black, white, silver and gold are housing choices. Within the same heating configuration, the color does not change the hardware or software.

Are schedules and sensor settings available in every app?

Do not assume that every local thermostat function appears in every Matter app. Temperature and mode are the current integration focus; confirm scheduling, floor limits and advanced settings on the sample.

What should an installer check?

Verify the supply, output type, load and sensor against the exact wiring diagram supplied for your configuration. Installation should be carried out by a qualified professional.

Explore the other heating configurations

01 / AE-5503D

Hydronic Underfloor Heating

For hydronic floor heating projects using compatible actuators and control wiring.

Explore this thermostat →
02 / AE-5503D

Electric Underfloor Heating

For electric heating mats and cables, with a configuration selected for the installed load and floor sensor.

Explore this thermostat →
03 / AE-5503D

Wall-mounted Boiler Heating

For compatible wall-mounted boiler heating systems, with the switching interface matched to the boiler.

Explore this thermostat →

Bring Matter to your heating range

Discuss samples, color selection, branded packaging and your target-market requirements with ACMELEC.

Contact us about this thermostat