Honeywell Resideo T87RF wireless digital thermostat
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Honeywell Resideo T87RF wireless digital thermostat
The Honeywell Resideo T87RF is a family of modern digital room thermostats available in wired and RF models and capable of working connected through a Honeywell Resideo 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 T87RF 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 T87RF digital thermostat features a sleek, modern design that fits into any decor.
- Backwards compatible with previous generations of Honeywell Resideo T87EU.
- Simple and intuitive operation using the rotary dial.
- The T87RF digital thermostat has 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 T87RF 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, T87G2014-E |
| Wi-Fi specifications | 868 MHz |
| Radiofrequency | 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 |
