Honeywell Resideo T87 + BDR91 Wireless Thermostat Kit
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Honeywell Resideo T87 Thermostat Kit + BDR91 wireless receiver
The Y87EU is a family of modern digital room thermostats from Honeywell Resideo available in wired and RF models and capable of working connected through Honeywell's RFG100 Internet Gateway.
Output configurations include modulating (OpenTherm(R)) and on/off. Wired OpenTherm(R) models are powered by the OpenTherm(R) bus. Room units on all RF models are powered by 2 AA alkaline batteries. Applications include direct boiler control or as a room unit in a multi-zone control system, providing room temperature measurement and setpoint adjustment functions. Compatible zone controllers are Evohome and the HCE80 underfloor heating controller.
Characteristics:
- Honeywell Resideo T87 single-zone thermostat, offering connectivity as an upgrade.
- Connected models allow remote operation and programming via Honeywell's TCC app for smartphones or tablets.
- The Honeywell Resideo T87 thermostat features a sleek, modern design that fits into any decor.
- Compatible for feedback with previous generations of Y87EU.
- Simple and intuitive operation using the rotary dial.
- The Honeywell Resideo T87 thermostat features a large backlit display.
- Accuracy of 0.5C.
- Installation mode, which allows you to adjust the maximum and minimum temperatures and the default shutdown setpoint.
- A range of models to suit different installations or applications.
- Battery-operated models use two AA alkaline batteries. The minimum battery life is two years, with a low-battery warning indicator.
- The control methods are modulating (using OpenTherm(R)) or TPI.
- The Honeywell Resideo T87 thermostat is suitable for wall mounting.
- Wireless models feature two-way radio frequency communication in the 868 MHz band, offering a typical range of 30 m in buildings.
- Wireless remote boiler control via the BDR91 relay box or the OpenTherm(R) R8810 bridge.
- Suitable for use as a room unit in systems containing the Evohome or HCE80 underfloor heating controller.
Technical specifications:
- Approvals and standards: CE, WEEE, RoHS.
- Winter-summer change from cold to hot: Heating only.
- Battery life: 2 years.
- Includes: T87RF2041, BDR91A1000.
- Wi-Fi specifications: 868 MHz.
- Radio frequency: 868 ... 868.6 MHz.
- Radio frequency transmission range (max.): 30 m.
- Ambient operating temperature (max.): 40 °C.
- Relative humidity (max.): 90% RH.
- Relative humidity (min.) 10% RH.
- Temperature accuracy: 0.5 °C.
- Terminal wire size: 1.5 mm².
- Product height: 186 mm.
- Product length: 98 mm
- Product width: 67 mm
- Product weight: 0.38 kg
