Smart Wifi thermostat for gas boilers, 3A

Smart WiFi thermostat with rotary knob is designed to control gas and water boilers via a potential-free contact. It allows local settings on the device and remote control via a mobile application. The design with a color display shows the current and set temperature and is suitable for installation in standard electrical installation boxes in residential and commercial spaces.

Technical specifications

• Heating system type: gas or water boiler
• Thermostat supply voltage: 95–240 V AC, 50–60 Hz
• Output type: dry contact
• Maximum contact load: 3 A
• Temperature setting range: 5-35°C
• Temperature measurement range: 5–99 °C
• Control accuracy: ±1 °C
• Thermostat power consumption: < 1.5 W
• Control type: rotary knob
• Temperature sensor: internal + external NTC sensor
• Protection: IP20
• Material: flame retardant plastic (PC)
• Front panel dimensions: 86 × 86 mm
• Installation depth: 41 mm
• Dimensions of the installation part: 60 × 50 mm
• Mounting box: European round 60 mm or square 86 × 86 mm
• Weight: 261g
• Color options: white, black

Functions and features

• Built-in WiFi module for remote control via mobile app
• Voltage-free output for switching compatible gas and water boilers
• Color display showing current and set temperature
• Rotary knob for quick and direct temperature adjustment
• Support for internal and external temperature sensors
• Installation in standard electrical installation boxes used in the EU
• Design suitable for residential and commercial interiors

Ideal for

• Gas boilers with control via a potential-free contact
• Water heating systems and boilers
• Apartments, family houses and offices
• New installations and renovations

Package contents

• WiFi thermostat 3 A
• External NTC temperature sensor
• Mounting accessories

Why choose this product?

• Voltage-free contact for controlling boilers that require a dry switching contact
• Combination of local control and remote access via WiFi
• Possibility of using an external temperature sensor depending on the installation method
• Mounting dimensions corresponding to common installation boxes in the EU
• Temperature control with an accuracy of ±1 °C

Installation and operating instructions

• Before installation, verify that the controlled boiler supports control via a potential-free contact.
• Install the thermostat in a suitable electrical box with sufficient space for connecting wires.
• For proper regulation, place the device away from direct sunlight, drafts and other heat sources.
• Install the external temperature sensor according to the requirements of the specific application and route it separately from the power distribution, if the installation allows it.

Safety notice

• The device is powered by 95-240 V AC. Only perform installation and connection when the power supply is disconnected.
• Installation and electrical connection must be carried out by a person with appropriate professional qualifications.
• Incorrect wiring may cause damage to the thermostat, boiler or electrical installation.
• Do not load the output contact above 3 A.
• The device is intended for indoor use in an environment corresponding to IP20 protection.