BUDDERFLY BTS-U2 Thermostat User Manual
BTS-U2 – User Manual
Introduction
Budderfly thermostat is a device that regulates temperature in a heating or cooling system. It operates by
measuring the current temperature and comparing it to a set temperature, called the setpoint. The
thermostat has an internal temperature and humidity sensors and can also have an external temperature
sensor connected to it.
When the current temperature deviates from the setpoint, the thermostat sends a signal to turn on or off
the heating or cooling system to bring the temperature back to the setpoint.
The thermostat is powered by 24 VAC, can control 2 cooling and 3 heating stages, is smart, with the
capability to connect to the internet via Wi-Fi, and can be locked with a pin, set either locally or through
Budderfly apps. This allows for remote temperature control and monitoring through a Budderfly apps.
The thermostat can be programmed with different setpoints for different times of the day and for 7 days,
allowing for energy efficiency and comfort control. It also has manual override options for immediate
temperature adjustments. The thermostat BTS-U2 from Budderfly displays, in addition, the indoor air
quality index and can behave accordingly.
Systems Compatibility
The Budderfly Thermostat BTS-U2 is designed to operate with low-voltage heating and cooling
systems. Do not use with line-voltage and cooling systems.
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The Budderfly Thermostat BTS-U2 supports multiple system types:
Gas heating (up to three stages)
Oil heating (up to three stages)
Electric heating (up to three stages)
Traditional AC (up to three stages)
Heat pump with auxiliary heat (up to three stages)
Dual fuel systems
Boilers
Floor Heating systems
Fan Coil Units
Page - 5 -
Document Version - 1
| General | Details |
|---|---|
| Name | BUDDERFLY BTS-U2 Thermostat User Manual |
| Make | BUDDERFLY |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.35 MB |

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