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Honeywell Thermal Solutions
Lago FB OT SmartPower remote control

Lago FB OT SmartPower remote control

Product catalog summary

Product Overview
The Lago FB OT SmartPower is a remote control unit designed for use with boiler controllers that have an OpenTherm interface. It features a large, illuminated display for easy viewing of important information and offers ergonomic, intuitive operation through a selector switch and rotary knob with an integrated confirm button. The device provides sliding (modulating) control of the boiler for optimal and energy-saving operation, enhancing user comfort with features like a week program, holiday function, and Party/Eco mode. It also includes an integrated room temperature sensor and is easy to install and wire due to its detachable control panel.

Contact Information
Elster GmbH, Comfort Controls, Kuhlmannstrasse 10, 31785 Hameln, Germany. Phone: +49 5151 9572-0, Fax: +49 5151 9572-100, Email: [email protected], Website: www.kromschroeder.com

Application
The Lago FB OT SmartPower connects to a boiler control via the OpenTherm interface, allowing for remote control of various functions such as programmed heating, individual room temperature settings, and hot water temperature settings. It uses weather or ambient conditions to send reference values to the boiler control, optimizing heat delivery, reducing emissions, saving energy, and increasing comfort levels. The display is illuminated when used with boiler controls supporting the OpenTherm Smart Power function.

Technical Data

Supply and bus communication: OpenTherm (18 to 24V DC, max. 23mA).
Power consumption: ≤ 5mA, for Smart Power ≤ 17mA.
Protection: IP 40 according to EN 60529, protection class III according to EN 60730.
Clock reserve power: > 10 hours.
Ambient temperature: 0 to 50°C in operation, -20 to +60°C in storage.
Permissible relative humidity: 95% r.H. (not condensing).
Room temperature sensor: NTC measuring resistance 5kOhm, Tolerance in Ohms: ±1% at 25°C, Temperature tolerance: ±0.2K at 25°C.
Weight: 0.1kg.

Catalog excerpts

Lago FB OT SmartPower remote control Product brochure · GB 3 Edition 01.13 • Suitable for all boiler controllers with OpenTherm interface • All important information can be seen at a glance thanks to the large, illuminated display • Ergonomic, intuitive operation using selector switch and rotary knob with integrated confirm button • Sliding (modulating) control of the boiler for optimal and energy-saving operation • More user comfort thanks to week program, holiday function and Party/Eco mode • Integrated room temperature sensor • Easy installation and wiring thanks to detachable control panel

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2 · Lago FB OT SmartPower · Edition 01.13 Technical data The Lago FB OT SmartPower is a remote control unit with an integrated room temperature sensor. The Lago FB OT SmartPower is connected to a boiler control via the OpenTherm interface. The remote control feature enables a range of operating functions to be stored, e.g. programmed heating, individual room temperature settings, desired hot water temperature setting and monitoring of boiler levels in the living area. Supply and bus communication: OpenTherm (18 to 24V DC, max. 23mA). The Lago FB OT SmartPower uses a control function driven by...

Open the catalog to page 2

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