Megaman lightwaverf JSJSLW921 Instruction Manual

Professional series

Advertisement

Quick Links

lightwave
RF
Home Thermostat
Model No. JSJSLW921
Instruction Manual
Professional Series
www.megamanuk.com/lightwaverf

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the lightwaverf JSJSLW921 and is the answer not in the manual?

Questions and answers

Summary of Contents for Megaman lightwaverf JSJSLW921

  • Page 1 lightwave Home Thermostat Model No. JSJSLW921 Instruction Manual Professional Series www.megamanuk.com/lightwaverf...
  • Page 3: Get Started

    Get Started How do I get started? The following setup guide will explain how to link the Home Thermostat to other LightwaveRF heating devices. For anything other than a basic installation, it is recommended to use the Thermo- stat in conjunction with the Lightwave Link & Web App.
  • Page 4: Installation

    Installation Overview Current Day Schedule Current mode Current temperature Select mode Current Time View target temperature Boost button Link button Up / down / OK buttons Program modes Standby button IMPORTANT: Please retain these instructions for guidance on how to link other LightwaveRF Heating devices to the Home Thermostat.
  • Page 5: Inserting / Changing The Batteries

    Installation Inserting / Changing the Batteries Mounting holes The Home Thermostat requires 2 x AA batteries for operation. The battery compartment can be accessed by removing the backplate. To do this, the two screws at bottom of the Thermo- stat need loosened.
  • Page 6: Basic Operation

    Quick Start Guide Device Setup Basic Operation This section will show you how to setup the basic functions of the Home Thermostat including setting the target temperature, modes, and creating a schedule. If you are using the Thermostat with the Lightwave Link, you can setup these functions on the App.
  • Page 7: Device Setup

    Device Setup The Boost function Pressing the Boost button sets a temporary target temperature 1.5 degrees above the current temperature for the duration of 1 hour. If there is a target temperature higher than the current temperature already set, pressing the boost button will match this temperature.
  • Page 8: Running Mode

    Device Setup Modes Pressing the Mode button toggles between the four Thermostat modes. Each mode contains preset programmable target temperatures. When a mode is selected, the Thermostat will be set to these target temperatures until the mode is changed. Running mode The main Thermostat mode is ‘Running’.
  • Page 9 Device Setup Programming Running mode Press the ‘Program’ button and then press the ‘OK’ button when option ‘1’ appears on the display. The next option screen allows you to choose which days of the week to schedule. You can set all week days to be the same, setup week then weekend days, or each day individually.
  • Page 10 Device Setup Setting Away, Holiday and Frost modes Press the ‘Program’ button, scroll using the Arrow keys, and then press the ‘OK’ button when options ‘3 (Away), 5 (Holiday) or 6 (Frost)’ appear on the display. Select a target temperature by scrolling using the Arrow Keys and pressing OK when the desired temperature has been selected.
  • Page 11 Heating System Setup How LightwaveRF heating devices work together To use the Thermostat, with other LightwaveRF Heating Devices, you will need to ‘link’ it. The devices that you link depends on the setup that you want to achieve. You can create a basic setup (e.g. Home Thermostat plus TRV) by linking the devices directly (see later pages for how to do this).
  • Page 12 Heating System Setup Home Thermostat Lightwave App Boiler Switch (monitors house temp.) (control any room from anywhere) (turns boiler on/o ) Lounge Room Thermostat (controls several TRVs) Lightwave link Heating Remote (runs the show) (sets house temp.) Bedroom 2 Bedroom 1 Window Trigger (open window turns o TRV) (controls radiator)
  • Page 13 Heating System Setup Typical setups involving the Home Thermostat 1. (Recommended) Thermostat, Boiler Switch & Lightwave Link The most common setup uses the Home Thermostat as an accurate temperature reference point for the Lightwave Link to control your home heating. Heating can be scheduled from the LightwaveRF App OR the Thermostat, which provides a comple- mentary manual, wall mounted control.
  • Page 14 Heating System Setup 3. Using a Heating Remote to turn the house or radiator temperature up/down (requires linked boiler switch or TRVs) A Heating Remote can be linked to a Home Thermostat to allow you to turn the house temperature up and down, boost the heating for a hour, or turn the Boiler on/o (if you have a Boiler...
  • Page 15 Heating System Setup 5. Using a Window Trigger with the Thermostat to auto- matically turn o the Boiler, TRVs or Electric Rad Switches A Window Trigger can be linked to a Home Thermostat. If a window is opened, any TRVs, Boiler Switches or Electric Radiator Switches that are linked to the Thermostat will automatically be turned o .
  • Page 16 Heating System Setup Linking the Thermostat to LightwaveRF heating devices To use a LightwaveRF Home Thermostat with other Lightwa- veRF Heating Devices, as in the setups described, you will need to ‘link’ them. The Thermostat can be linked to other LightwaveRF heating devices using the following method.
  • Page 17 Heating System Setup Linking to Multiple Radiators in one ‘heating zone’ (room) If you have a large room or area with more than one radiator, you may want to link the TRVs (or Electric Radiator Switches) to become part of the same ‘heating zone’...
  • Page 18 Heating System Setup Linking to the LightwaveRF App If you intend to use the LightwaveRF App or Web App to control the Home Thermo- stat, you will need the ‘Lightwave Link’. This allows LightwaveRF heating devices to be linked to and controlled by a smartphone, tablet or PC.
  • Page 19 Heating System Setup Using the Home Thermostat with the LightwaveRF App IMPORTANT: For full instructions on how to use the Home Thermostat with the LightwaveRF App follow the in-App help or visit www.lightwaverf.com. The main use of the Home Thermostat, if linked to the LightwaveRF App and Web App, is as an accurate temperature reference.
  • Page 20 Creative Ideas for LightwaveRF Heating 1. (Intermediate): Remote control of the boiler Required: Home Thermostat, Boiler Switch, Heating Remote It is really comfortable and convenient to be able to have direct control over the house temperature without having to get up and alter the thermostat or boiler.
  • Page 21 Creative Ideas for LightwaveRF Heating 2. (Intermediate): Smartphone Control from anywhere Required: Home Thermostat, Lightwave Link, Boiler Switch Installing a LightwaveRF Boiler Switch and linking it to a Lightwave Link and Home Thermostat allows you to control your home heating from anywhere using a smartphone or tablet.
  • Page 22 Creative Ideas for LightwaveRF Heating 3. (Advanced): Zoned Heating Required: Home Thermostat, Link, Boiler Switch, TRVs With the LightwaveRF App and the Lightwave Link you can create an expandable zoned system that can take care of your entire home. Tempera- tures can be set for each room or ‘heating zone’, and heating can be planned week by week and room by room.
  • Page 23: Troubleshooting

    Troubleshooting Problem: The Thermostat will not consistently operate remotely. Solution: The Remote/Thermostat/Lightwave Link may be encountering interference or may be at the edge of its reliable range of operation. First, ensure that there are no large pieces of metal or bodies of water in the path of the transmission.
  • Page 24 FAQs Do i need to use a Thermostat with every TRV installed? No. The TRV has in-built temperature sensing; however, using a Room Thermostat will slightly improve the accuracy of the temperature monitored, as it is removed from the heat of the radiator. Should I use a Room or Home Thermostat with the TRV? It is possible to use either of the these Thermostats to control more than one TRV in the same room or ‘heating zone’.
  • Page 25: Specification

    Technical Specification Specification RF frequency: 868 MHz Batteries: 2 x 1.5V (AA) Warranty: 2 year standard warranty...
  • Page 26 lightwave 2 Quadrant Park Mundells Welwyn Garden City Herts AL7 1FS 01707 386035 www.megamanuk.com/lightwaverf...

Table of Contents