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User Guide
YS4002-UC
09:35am
11-01-2019
Wednesday
83
Humidity
35 %
AUTO
AUTO
MENU
MODE
FAN
YoLink Thermostat
F
72C
Cooling
60H
RUN
SCHE

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Summary of Contents for Yolink YS4002-UC

  • Page 1 User Guide YS4002-UC 09:35am 11-01-2019 Wednesday Cooling Humidity 35 % AUTO AUTO MENU MODE SCHE YoLink Thermostat...
  • Page 2: Table Of Contents

    · Introduction··········································· ············ ···· ··· ···· ··· · ·· · ·· Features······························································· ···· ··· ·· ·4 · ·· · · Set Up YoLink Thermostat······························ ················· ··· ····· ·5 · Install the YoLink Thermostat··········· ···········································9 Using YoLink A with YoLink Thermostat·····································15 Set the YoLink Thermostat························································23...
  • Page 3: What's In The Box

    What’s In The Box Wall Screw * 2 Drywall Anchor * 2 YoLink Thermostat * 1 Quick Start Guide * 1 Backplate * 1...
  • Page 4: Product Required

    Product Required (not included) YoLink Hub A smartphone or tablet Screwdriver (Connecting to internet) running iOS 9.0 or higher; Android 4.4 or higher)
  • Page 5: Introduction

    Introduction YoLink Thermostat replaces old thermostat, just a tap of the button on the device or YoLink App lets you remotely access, change or set your temperatures at anytime anywhere. Designed to work with HVAC equipment in most homes (U.S. & Canada only).
  • Page 6: Features

    Features Control from anywhere - Control your YoLink Thermostat remotely via YoLink App on your iOS or Android device. Schedule - Automatically keep your HVAC a comfortable temperature at certain times. - Automatically adjust your schedules according to ECO settings.
  • Page 7: Set Up Yolink Thermostat

    Set Up YoLink Thermostat Follow the steps below to set up your YoLink Thermostat via YoLink App. Step 1: Set up YoLink App Download the YoLink App from the Apple App Store or Google Play.
  • Page 8 Step 2: Log in or sign up with YoLink account Open the App. Log in your YoLink account. If you don’t have a YoLink account, tap Sign up for an account and follow the steps to sign up for an account.
  • Page 9 - Choose a room for YoLink Thermostat c. Favourite - Click “ ” icon to add/remove from Favourite. Tap the “Bind Device” to add the device to your YoLink account. Note Please add your YoLink Thermostat to YoLink App first before you install it.
  • Page 10 Step 4: Set up connection Turn on YoLink Thermostat and the device will be ready to use. Note YoLink Hub is required to set up YoLink Thermostat. Please set up your YoLink Hub first. DATA DATA DATA 09:35am 11-01-2019 Wednesday...
  • Page 11: Install The Yolink Thermostat

    Install the YoLink Thermostat Step 1: Turn off power This protects you and avoids blowing a fuse in your equipment. Press any button on your old thermostat to make sure your system is off. Turn off the power...
  • Page 12 Step 2: Label wires Remove cover, peel off the labels below and attach them to the thermostat’s matching wires. R - 24V AC Live C - 24V AC Common W - Heat G - Fan Y - Cool Label wires...
  • Page 13 Step 3: Mount the backplate Mount the backplate by screwing it onto the wall using the provided screws. Wall anchors are included for drywall. Mount the backplate Wall Anchors (Drywall installs)
  • Page 14 Step 4: Connect your wires Connect the wires in ordered to make sure your controller works well. Live Wires. Live Wires are often labeled “R” or “Live”. You can insert them into any of the “R” terminals. Common Wires. Not all systems have a C wire. Common wires are often labeled “C” or “Com”.
  • Page 15 Wiring diagram (C-wire needed) 24V AC Live Wire (R) 24V AC Common Wire (C) Cool (Yellow) Fan (Green ) Heat (White)
  • Page 16 Step 5: Install the new and turn on power Gently push the new, wired thermostat back onto the backplate and turn power on Install the new Turn on the power...
  • Page 17: Using Yolink App With Yolink Thermostat

    Using YoLink App with YoLink Thermostat Controls Show you the current running mode, temperature and humidity. Also you can adjust the set point for both cool temperature and heat temperature.
  • Page 18 - Heating only. d. Off - Will not run cooling or heating. AUTO HEAT Tap the “YoLink Thermostat” in App to go to its controls. Tap “ ” icon to enable/disable Cool mode, tap “ ” icon to enable/disable Heat mode.
  • Page 19 ECO setting via YoLink App. Tap the “YoLink Thermostat” in App to go to its controls. Tap “ ” icon to enable/disable ECO mode.
  • Page 20 - Thermostat will run the fan automatically when thermostat is running cooling. - Thermostat will always run the fan. Tap the “YoLink Thermostat” in App to go to its controls. Tap “ ” icon to switch auto or always run the fan.
  • Page 21 Schedule Tap the “YoLink Thermostat” in App to go to its controls. Tap “ ” icon to enable/disable auto schedule. Run: Auto Schedule is on Thermostat will run automatically according to the schedule. You can slide the line on the circle to set the...
  • Page 22 Hold: Auto Schedule is off You can slide the line on the circle to set the cooling or heating temperature. Thermostat will run according to the temperature you set manually. The temperature adjust here will run always unless you adjust the temperature once again.
  • Page 23 Schedule settings You can set 4 schedules per day for a week. Tap the “YoLink Thermostat” in App to go to its controls. Tap “ ” icon to open the schedule screen. Tap “Auto Schedule” to activate/deactivate schedule. Tap “Edit” to edit schedule.
  • Page 24 - Enable/disable ECO mode and set adjust temperature. f. Delete - Current device will be remove from your YoLink account. Tap the “YoLink Thermostat” in App to go to its controls. Tap the “ ” icon at the top-right corner to go to details.
  • Page 25: Set The Yolink Thermostat

    Set the YoLink Thermostat HOME Display the date & time, network signal, current temperature and humidity, current running point and running status, and set the running points. There will be a green leaf on the screen when ECO mode is on.
  • Page 26 MENU You can set schedule, date & time, temperature, display, factory reset, and check device information. a. Schedule - View or edit schedules. b. Date & Time - Set time for your thermostat. c. Temperature - Activate/deactivate ECO, set the temperature mode or temperature calibration.
  • Page 27 Schedule Set the running times and temperature. You can copy the schedule to other days. Select Schedule, tap ENTER to enter the Schedule screen. Tap “ ” and “ ” to switch settings. Tap “ ” and “ ” to adjust values. Tap DONE to save the setting.
  • Page 28 Date & Time You can set time for your thermostat . When auto update is on, date & time will update automatically. When auto update is off, date & time will run according to your settings. Select Date & Time, tap ENTER to enter the Date & Time screen. Tap “...
  • Page 29 Temperature You can set the ECO mode and running value, temperature mode and calibration. Select Temperature, tap ENTER to enter the Temperature screen. Tap “ ” and “ ” to switch settings. Tap “ ” and “ ” to adjust values. Tap DONE to save the setting.
  • Page 30 Display You can set BG color, brightness or BL timeout. Select Display, tap ENTER to enter the Display screen. Tap “ ” and “ ” to switch settings. Tap “ ” and “ ” to adjust values. Tap DONE to save the setting. Tap BACK to cancel the setting. Menu Selection Display Display...
  • Page 31 Factory Reset Factory reset will erase all your settings and bring it back to default. After the factory reset, your device will still in your Yolink account. Network reset will manually let your device connect to the cloud. Select Factory Reset, tap ENTER to enter the Factory Reset screen.
  • Page 32 ” to switch settings. Tap BACK to back to MENU. Menu Selection YoSmart Inc. Date & Time YoSmart - Make your life easier Temperature YoLink Thermostat Display Dev ID: 1234567890 Factory Reset Version: 0202 About For more smart home devices, please visit WWW.YoSmart.com...
  • Page 33 MODE You can set running mode according to your need. A u t o - A u t o r u n c o o l i n g o r h e a t i n g . Cool - Cooling only.
  • Page 34 Switch auto/always run the fan. Auto - Auto run the fan when thermostat is running cooling. - Always run the fan. Tap FAN to switch running mode. 09:35 AM 11-01-2019 09:35 AM 11-01-2019 Wednesday Wednesday Cooling Cooling Humidity Humidity 35 % 35 % AUTO AUTO...
  • Page 35 SCHE Switch activate/disactivate schedule. - Thermostat will run automatically according to the schedule. Hold - Thermostat will run according to the temperature you set manually. Tap SCHE to auto run/not run the schedule . 09:35 AM 11-01-2019 09:35 AM 11-01-2019 Wednesday Wednesday Cooling...
  • Page 36: Maintaining The Yolink Thermostat

    Firmware Update To ensure our customer have the best user experience, we highly recommend you could update our newest version firmware. Tap the “YoLink Thermostat” in App to go to its controls. Tap the “ ” icon at the top-right corner to go to details.
  • Page 37: Specifications

    Specifications Voltage: 24V AC Temperature Range +16°C ~ +32°C (+32°F ~ +90°F) (Scheduled): Temperature Range -10°C ~ +50°C, ±0.3°C (14°F ~ 122°F, ±0.54°F) (Detected): Humidity Range 0% ~ 100%, ±3% (Detected): Environment: Working Temperature: -10°C~50°C (14°F~122°F) Working Humidity: 0%~100% non-condensing...
  • Page 38: Troubleshooting

    Other problems. Please contact customer service. Failed to auto update. Click sync with the mobile via YoLink App. There was a power blackout and Please refer to the Factory Reset to reset D e v i c e t i m e i s Thermostat is offline after powering...
  • Page 39: Warning

    WARNING This product is powered by AC24V only. Please do not connect the product to the high or wrong voltage. Keep away from high temperature or fire. Keep away from dusty, wet or dirty. This product is not waterproof, please keep it dry. To avoid dust entering the product and affect the usage of the product, do not use strong chemicals or cleaning agents to clean this product, please use a clean, dry cloth to wipe this product.
  • Page 40: Customer Service & Warranty

    If you are unable to get your YoLink Thermostat working Please contact Our Customer Service during business hours US Live Tech Support: 1-949-825-5958 M-F 9am - 5pm PST Email: service@YoSmart.com YoSmart Inc. 17165 Von Karman Avenue, Suite 105, Irvine, CA 92614...
  • Page 41 FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
  • Page 42 FCC RF Radiation Exposure Statement This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This device and its antenna must not be co-located or operating in conjunction with any other antenna or transmitter. “To comply with FCC RF exposure compliance requirements, this grant is applicable to only Mobile Configurations.

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