Honeywell Home (R8810) Wireless OpenTherm Bridge Installation Guide

Honeywell Home (R8810) Wireless Open Therm Bridge Installation Guide

R8810A1018

Installation Guide

Wireless Receiver for OpenTherm ® appliances

Checking communication of system

1. Check the R8810A is powered by looking at the It will blink red once per second.
2. Check that there is sufficient signal strength from the Wireless Programmable Room Thermostat by performing the following check:

Hold the Wireless Programmable Room Thermostat about 2-3 metres from the installed R8810A. Switch the Wireless Programmable Room Thermostat to the OFF mode then press the and   buttons together with the  button for 3 seconds. The Wireless Programmable Room Thermostat will send test signals to the R8810A , flashing the green LED on every 6 seconds (relay output will remain off) for a maximum of 10 minutes. When the green LED flashes on every 6 seconds proceed to the next step.

Binding a new wireless component

1. Switch the Wireless Programmable Room Thermostat to the OFF
2. Hold button on R8810A for 5 seconds. Red light will blink 1/2 second on and 1/2 second off when the device is in binding
3. Hold  and program down buttons for 2 Display will show “InSt CO”, with a line of text “CONTROL BINDING”. The boiler and RF signal icons will be displayed.
4. Press green button
5. When Red LED on R8810A goes off, the devices are bound.

If binding is unsuccessful, then the LED will stay on. In this case, move the Wireless Programmable Room Thermostat and repeat the binding procedure from the beginning.

6. Once binding is complete, switch the Wireless Programmable Room Thermostat back to the AUTO mode, the LED on the R8810A will flash green every 10 seconds to indicate that the device is live.

Communications Loss

If the communication is lost for a period of 1 hour the red LED will flash to indicate that no messages have been received during the last hour.

In the event of a communication loss signal, then please check the following and remedy as necessary:

1. Check the wiring between the W6560C system controller and correct if a fault is
2. Check the RF communication between the Wireless Programmable Room Thermostat using the method described above, and follow the check and binding

NB: If a wireless outdoor temperature sensor type HB85 is installed, check the batteries and replace as necessary before following the communication loss procedure.

Electrical Guidance and Safety

• The R8810A has been manufactured in accordance with the following standards:

EN60730-1, EN60730-9

• When performing any work with this product (installation, mounting, start-up), all instructions given by the manufacturer and in particular the safety instructions provided in the Installation instructions must be
• Ensure that the R8810A wireless receiver is installed by a competent
• Ensure that the R8810A wireless   receiver is installed according to local electrical
• Ensure that low voltage signal cables are kept as far apart as possible from AC mains voltage
• If the R8810A is modified in any way, except by the manufacturer, all warranties concerning operation and safety are

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