Finder 1C.91.9.003.0W07 – 1C Series BLISS – WiFi

Why Choose the Finder 1C.91.9.003.0W07 BLISS WiFi Smart Chronothermostat?

The Finder 1C.91.9.003.0W07 BLISS WiFi is a sophisticated wireless-connected digital programmable room thermostat designed for convenient, intelligent heating and cooling control. Part of the Finder Series 1C, this white wall-mounted chronothermostat combines an illuminated digital display, touch-sensitive controls, weekly temperature scheduling and Wi-Fi connectivity for remote management through a compatible smartphone application.

Featuring a +5 to +37 °C temperature setting range, an accurate NTC temperature sensor and a 5 A changeover relay contact rated at 250 V AC, the Finder 1C.91.9.003.0W07 provides flexible control of compatible heating and cooling equipment. Its programmable weekly schedule allows different temperature settings to be applied throughout the week, helping maintain comfortable indoor conditions while reducing unnecessary energy consumption.

The thermostat is powered by four 1.5 V AA batteries, avoiding the need for a dedicated mains supply at the thermostat location. Through the Finder YOU app, users can remotely adjust temperature settings, manage heating schedules and access compatible energy-saving features such as geolocation-based AUTOAWAY operation. The combination of local touch controls and connected functionality makes the BLISS WiFi an effective solution for modern residential and commercial climate control.

Key Advantages

• Wi-Fi connectivity enables remote thermostat management through a compatible smartphone application.
• Weekly programmable scheduling allows automatic temperature changes throughout the week.
• Battery-powered operation using four standard 1.5 V AA batteries.
• +5 to +37 °C adjustable temperature range for flexible comfort control.
• 5 A changeover contact for switching compatible heating and cooling equipment.
• Backlit digital display provides clear temperature information.
• Touch-sensitive controls offer convenient local operation.
• Summer/winter selection supports heating and cooling applications.
• Three-digit PIN locking helps prevent unwanted setting changes.
• Geolocation-based energy-saving functionality supports more efficient heating management.
• Frost protection helps maintain a minimum protective temperature.
• Attractive white housing with a slim, wall-mounted design.

Key Features

• Finder BLISS WiFi digital chronothermostat.
• Series 1C, Type 1C.91.
• White finish suitable for contemporary interiors.
• Wi-Fi communication for connected temperature management.
• Remote programming and adjustment using the Finder YOU mobile application.
• Seven-day programmable temperature schedule.
• Minimum programming interval of 1 hour.
• NTC electronic temperature sensor.
• One changeover contact (1 CO / SPDT).
• 5 A contact rating at 250 V AC.
• Four 1.5 V AA batteries provide the operating supply.
• 0.1 °C display resolution.
• ±0.5 °C temperature accuracy at +20 °C.
• 0.2 °C temperature differential, adjustable through the app.
• +5 °C frost protection setting.
• Three-digit PIN keypad lock.
• Surface mounting for indoor installation.
• IP20 protection rating.

Smart Wi-Fi Heating Control and Weekly Temperature Scheduling

The Finder BLISS WiFi 1C.91.9.003.0W07 combines conventional room thermostat functionality with connected scheduling and remote control. Its integrated NTC sensor monitors ambient room temperature, while the programmable control system compares the measured temperature with the selected setpoint to operate compatible heating or cooling equipment.

Unlike a basic manually adjusted thermostat, the BLISS WiFi supports weekly temperature programming. Users can configure different temperatures for different periods of the day, with a minimum programming interval of 1 hour. This makes it possible to reduce heating demand during unoccupied periods and restore comfortable temperatures when rooms are normally in use.

Through the Finder YOU smartphone application, the thermostat can be managed remotely over a suitable Wi-Fi and internet connection. Users can modify setpoints, adjust schedules and access compatible connected features without being physically present at the thermostat. The app also supports geolocation-based energy-saving operation, allowing heating management to respond to configured occupancy-related conditions.

The summer/winter operating function provides flexibility for installations requiring heating or cooling control. A three-digit PIN lock helps prevent unauthorised adjustments, making the device suitable for shared environments, rental properties and commercial premises where settings may need to remain consistent.

With its four AA battery supply, the thermostat does not require a dedicated 230 V AC power connection for its electronics. Its separate 5 A, 250 V AC changeover contact is used to interface with compatible heating or cooling equipment. An optional Finder external power supply, 01C.02.8.230.0300, is also available for suitable installations.

For accurate temperature measurement, the thermostat should be installed in a representative indoor location, away from direct sunlight, draughts and local heat sources. The connected boiler, heating controller or cooling equipment must be compatible with the relay output and the manufacturer's specified wiring arrangements.

Typical Applications

• Smart residential central heating control.
• Wi-Fi-enabled domestic room temperature management.
• Programmable boiler control systems.
• Apartments and residential property developments.
• Office and commercial building heating control.
• Holiday homes and remotely managed properties.
• Energy-conscious heating refurbishment projects.
• Weekly scheduled heating and cooling applications.
• Connected building climate management.
• Heating installations requiring remote smartphone adjustment.
• Room temperature control with PIN-protected settings.
• Compatible HVAC control and building automation systems.