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Installation Guide for Honeywell Home models including: Y87RFC, Connected Single Zone Thermostat
5.2Wiring for a boiler that requires a permanent live (a typical Combi boiler). This can be used for boilers with low voltage or 230Vac room thermostat inputs.
Disconnect the mains power from the Heating Appliance. To ensure your safety, always make sure mains power is switched off before accessing wiring.
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DocumentDocumentY87RFC Connected Single Zone Thermostat EN | Installation Guide Installation Instructions 1. Disconnect the mains power from the Heating Appliance. To ensure your safety, always make sure mains power is switched off before accessing wiring. 2. Remove the wiring plate from the Boiler Relay. Step 1 Use a screwdriver to unclip the cover from base. Step 2 Hinge the cover upwards to remove. 3. Mount the wiring plate to the wall or wallbox. Note: the plugs and mounting screws are supplied. 4. Connect the Boiler Relay wiring. Please refer to wiring To heating appliance diagram (right). <7 mm 0 >7 mm 0 Power supply from fused spur 1,5-2,5 mm2 max 6 mm 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 N LL ABC 50-60Hz L <5A N NL 5.2 Wiring for a boiler that requires a permanent live (a typical Combi boiler). 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 230V N LL ABC 50-60Hz <5A L N NL 5.3 Wiring for a two-port zone valve. BDR91 A-B:5(3)A A-C:5(3)A 230V N LL ABC 50-60Hz <5A L N G/Y BL BRGR O M V4043H G/Y: Green/Yellow Earth wire BL: Blue Motor Neutral BR: Brown Motor Live GR: Grey End switch (if used) Permanent Live O: Orange End switch (If used). In wired system this typically feeds the boiler. 6. Attach the Boiler Relay to the wiring plate. Step 1 Locate hinges Step 2 Hinge the cover downwards and click into place. 7. Reconnect the mains power to the Heating Appliance. 8. Locate the thermostat. · Away from draughts · Away from heat sources · Away from direct sunlight · Positioned about 1.2m 1.5m from the floor 9. First remove the dial. 10. Unclip the mounting plate. Press the top of the thermostat downwards, pull it loose and tilt forwards. 11. Mount directly to the wall. Plugs The plugs and mounting screws required are supplied. Screws 12. Remove the protective tab between the batteries. 13. Attach the thermostat to the mounting plate. Step 2 Hinge upwards and click into place 14. Replace the dial. Step 1 Locate hinges 32300951-013 B Binding to the Boiler Relay The 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. 1. 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. 2. You can now bind the Thermostat. Touch and hold on the left touch zone for approximately 10 seconds. 3. The screen for binding the Boiler Relay is now displayed. Press here 10s 4. 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. 5. If binding has been successful the number indicates the signal strength (1 = min to 5 = max). If binding fails, appears on screen. Please try again. Successful binding Failed binding 6. The red LED on the Boiler Relay will turn off when binding has been successful. Note: binding can be cancelled from the binding screen by touching and holding on the left touch zone for approximately 10 seconds. Installation Menu The 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 35°C and the minimum is 5°C. 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. Activate the Installation Menu as follows: 1. Rotate the setting ring fully to the left until the minimum value is shown. When the value starts flashing, touch and hold on both left and right touch zones for approximately 10 seconds. 10s 10s 2. The maximum temperature limit is now displayed. The setting can be changed using the setting ring. There is no need to confirm the value. 3. 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. 4. Touch the left touch zone to display the off temperature setting. Change this using the setting ring as before. 5. The Installation Menu closes automatically 10 seconds after the last action. For support: Resideo 200 Berkshire Place Winnersh Triangle, Berkshire RG41 5R Phone: 0300 130 1299 Pittway Sarl, Z.A. La Pièce 4, 1180 Rolle, Switzerland Country of origin : UK © 2020 Resideo Technologies, Inc. All rights reserved. The Honeywell Home trademark is used under license from Honeywell International Inc. This product is manufactured by Resideo Technologies, Inc. and its affiliates. (EU) 811/2013 Printed in EU. Approvals: Hereby, Pittway Sarl declares that the radio equipment type Y87RF is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address: https://hwllhome.co/DoC RF (868MHz): Receiver Category 2, Max RF Power 25mW, 868868.6MHz (868.3MHz)