Honeywell Y87RF Installation Manual
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Honeywell Y87RF Installation Manual

Single zone thermostat
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Installation Guide

Single Zone Thermostat
Y87RF
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Summary of Contents for Honeywell Y87RF

  • Page 1: Installation Guide

    Installation Guide Single Zone Thermostat Y87RF...

  • Page 2: Installation Instructions

    Installation instructions Disconnect the mains power from the Heating Appliance. To ensure your safety, always make sure mains power is switched off before accessing wiring. Remove the wiring plate from the Boiler Relay. 2.1 Carefully press a screwdriver into the opening until the cover comes free.
  • Page 3 Mount the wiring plate to the wall or wallbox. Note: the plugs and mounting screws required are supplied. Connect the Boiler Relay wiring. Please refer To heating appliance to wiring diagram 1,5-2,5mm (right). <7mm 0 >7mm 0 max 6mm Power supply from fused spur...
  • Page 4 5.1 Wiring for a basic boiler (not requiring a pump overrun). The boiler relay powers the boiler live input. Place link here BDR91 A-B:5(3)A A-C:5(3)A 230V A B C 50-60Hz <5A...
  • Page 5 5.2 Wiring for a boiler that requires a permanent live. For use with a boiler that requires a permanent live (a typical Combi boiler wiring). This can be used for boilers with low voltage or 230Vac room thermostat inputs. Please check manufacturer’s instructions. BDR91 A-B:5(3)A A-C:5(3)A...
  • Page 6 5.3 Wiring for a two-port zone valve. For use with a boiler that requires a permanent live. Please check manufacturer’s instructions. G/Y: Green/Yellow BDR91 A-B:5(3)A Earth wire A-C:5(3)A BL: Blue Motor Neutral BR: Brown Motor Live 230V N L L A B C GR: Grey End 50-60Hz...
  • Page 7 Attach the Boiler Relay Locate hinges first to the wiring plate. Hinge the housing downwards and click into place. Reconnect the mains power to the Heating Appliance. Locate the thermostat. • Away from draughts • Away from heat sources • Away from direct sunlight • Positioned about 1.2m –...
  • Page 8 First remove the dial. 10. Unclip the mounting plate. Press the top of the thermostat downwards, pull it loose and tilt forwards.
  • Page 9 11. Mount directly to the wall. Plugs The plugs and mounting screws required are supplied. Screws 12. Remove the protective tab between the batteries.
  • Page 10 13. Attach the thermostat to the mounting plate. Step 1 Hook in here Step 2 Click into place 14. Replace the dial.
  • Page 11 Binding to the Boiler Relay The Single Zone Thermostat is supplied ready to install, binding is only required if the Thermostat and Boiler Relay are purchased separately. Touch zones. There are two touch zones just below the thermostat display, which are used to access menus and functions.
  • Page 12 Press here First, set the Boiler Relay into binding mode by holding down the BIND button for 5 seconds, until the red LED flashes 0.5 seconds on 0.5 seconds off. You can now bind the Single Zone Thermostat. Touch and hold on the left touch zone for approximately 10 seconds.
  • Page 13 When the symbol ‘bo’ is flashing, briefly touch the left touch zone to send the binding signal, at which point the symbol will flash several times. If binding has been successful the number indicates the signal strength (1 = min to 5 = max). If binding fails, appears on screen.

  • Page 14: Installation Menu

    Installation Menu The single Zone Thermostat has an Installation Menu that is used to set the minimum and maximum temperature limits and the off temperature setting. Maximum and minimum temperatures: The maximum temperature you can set your thermostat to is 35ºC and the minimum is 5ºC. The off temperature: If the thermostat is operated remotely, this is the temperature value that is used when it is switched off from the remote app.
  • Page 15 The maximum temperature limit is now displayed. The setting can be changed using the setting ring. There is no need to confirm the value. While this setting is flashing, touch the left touch zone briefly to display the minimum temperature limit. This can also be changed using the setting ring.
  • Page 16 Electronic LVD: 2006/95/EC Equipment directive R&TTE: 1999/05/EC • A t the end of the product life dispose Hereby, Honeywell, declares that this of the packaging and product in a Single Zone Thermostat is in compliance corresponding recycling centre. with the essential requirements and other relevant provisions of Directive 1999/5/EC.

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