Honeywell evohome Applications Manual page 11

Application description
The integrated room sensor of the HR80 is used to measure the room temperature and compare it with the received room
setpoint from the evotouch controller. Depending on the temperature deviation, the radiator valve is controlled to achieve
the target room temperature setpoint. The integrated room sensor of the evotouch controller can be activated as well for
only one zone.
Several HR80s can be bound to one zone. There are no limitations, only the RF signal's range is limited to the distance
of max. 30 m.
In total, 8 zones can be controlled individually.
Options
• Heat demand
The evotouch controller calculates the heat demand and communicates it to the boiler relay BDR91 / HC60NG or
OPENTHERM-Bridge which control the boiler.
• Outdoor sensor
The HB85 outdoor sensor measures the outside temperature. It must be installed if data is required.
Steps to do
f Activate the internal room sensor of the
evotouch controller to each HR80's integrated room sensor individually
f Bind the
for each zone 2 – 6.
f Bind the evotouch controller to each HR80's actuator individually for each zone 1 – 6.
Optional: Bind the evotouch controller to the BDR91 relay module / OPENTHERM-Bridge
f
for boiler feedback.
evotouch controller to the HB85 sensor for outdoor temperature.
f Optional: Bind the
f Check RF communication for each sensor and actuator individually.
Application Manual
evotouch controller for zone 1. See section 4.2
See section 4.3.1
See section 4.3.2
See section 4.5
See section 4.10
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