USA-oriented IoT User Manual
Contents FCC STATEMENT Safety Information 1. Product Information 1-1. Product Components 1-2. Name and Function of each part 2. VST Gateway and Smart I/O Installation Method 2-1. Setting Smart I/O Mode 2-2. Setting VST Gateway Mode 2-3. Configuring the connection setting mode for the water heater model 2-4. Configuring the connection setting mode for the boiler model 2-5.
Contents 3. Linking Android OS Application and VST Gateway 3-1. Android OS Application Wired Registration 3-2. Android OS Application Wireless Registration 4. Linking iOS Application and VST Gateway 4-1. iOS Application Wired Registration 4-2. iOS Application Wireless Registration 5. Detailed description of APP 6. Managing Installer Web Pages 7. Trouble Shootings 8. Product Specifications 9. Limited Warranty VESTA.DS.
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.
FCC STATEMENT This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference. (2) This device should accept any interference received, including interference that may cause undesired operation. Any changes or modifications in construction of this device which are not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
Safety Information (1) ▶ Safety messages used in this manual - Please follow all safety instructions in this manual. In order to avoid unsafe operating conditions, property damage, injury, or death. - Indicates a hazardous situation that could result in death or serious injury. - Indicates a potentially hazardous situation which, if not avoided, could result in minor injury or property damage. Warning - This device is intended for indoor use only. Install this unit indoors and use it.
Safety Information (2) Caution - This product may cause radio interference to wireless equipment. Depending on your wired / wireless network and installation environment, performance and functionality may be restricted or unavailable. - When using this product wirelessly, if there are metal objects around or there are many obstacles, the wireless performance may be considerably reduced and it may not work. Please install it in open space as much as possible.
1. Product Information - VST Gateway and Smart I/O are a device for remotely controlling and monitoring a boiler or water heater through the smartphone APP. - Boilers, water heaters, or cascade systems can be connected to the VST Gateway and Smart I/O. - If the function of the VST Gateway is upgraded, it can be updated to the latest through APP in advance. - The function of the VST Gateway and Smart I/O may be limited depending on the operating environment.
1-1. Product Components - VST Gateway and Smart I / O are remote converters that can control and monitor the boiler or water heater through smartphone APP. - A boiler, water heater and cascade system can be connected to the VST Gateway and Smart I/O.
1-2. Name and Function of each part ◆ VST Gateway No. Description Power LED Green LED On when applied DC 12V Power 485 Communication LED Green LED On when using 485 Communication. Server Connection LED When connected with Server, Green LED is ON. Power port DC 5V Power Adaptor is connected to Power port. LAN Port Internet LAN line is connected to the LAN port. RESET Button 1. Factory Reset : Press the button longer than 3 seconds to initialize factory settings 2. Reset : Press reset button.
1-2. Name and Function of each part ◆ Smart I/O No. Description Smart IO power & 485 communication terminal. Power LED When power is applied to Smart IO, red LED flashes. (Red LED turns on when there is communication failure with Gateway or bad RF transceiver.) Ⅰ, Ⅱ LED *Ⅰ LED: Communication connection status with gateway. *Ⅱ LED: 485 Communication connection status. Pairing mode with Gateway : Simultaneous flashing at 1 second intervals. (See back for details.
2. VST Gateway and Smart I/O Installation Method - You can remotely control and monitor the boiler, water heater or cascade system by connecting the VST gateway to Smart I / O, setting the DIP S / W of the PCB assembly and the settings of the boiler or water heater front panel. ▶ Boiler / water heater connection - Boiler or water heater can be connected via Smart I/O cable. 1. Connect the VST Gateway to Smart I / O wired or wireless. 2.
2. VST Gateway and Smart I/O Installation Method DC12V RS-485 port No. Description The 4-pin cable of the supplied Smart I / O should be connected to the 4-pin port of the Smart I / O and then connect the RS-485 port and DC12V port of the product's PCB assembly. (The red 2-pin connector should be connected to the DC12V port and the white 2-pin connector to the RS-485 port.
2. VST Gateway and Smart I/O Installation Method No. Description Connect the supplied adapter to the DC12V terminal of the VST Gateway and apply power. When power is first applied, the power LED turns orange, the 485 communication LED turns red, and the server connection LED turns green. The power LED and 485 communication LED then turn on green and boot for approximately 30 seconds.
2. VST Gateway and Smart I/O Installation Method Internet WAN port LAN port LAN Connection Adapter Power (DV 12V) DC IN No. Description The provided LAN cable should be connected between the router LAN port and the gateway LAN port in the home.
2-1. Setting Smart I/O Mode ▶ After completing the installation of Smart I/O as above, execute the following three modes of Smart I/O in order. No. Description The power LED of Smart I / O flashes red every second. (*Smart I / O should be connected to the DC12V and RS-485 port on the PCB assembly.) Press S/W1 button for 10 seconds to enter the pairing mode. (*Pairing mode is the step to link between Smart I / O and VST Gateway.
2-2. Setting VST Gateway Mode ▶ After installing Smart I / O as above, execute the following 3 modes of VST Gateway in order. Pairing Mode No. Scanning Mode AP Mode Description Press the "Setup" button for 10 seconds to enter the pairing mode. (The 485 communication LED initially flashes rapidly in red and then flashes green. Press the button until the 485 communication LED changes to green.
2-2. Setting VST Gateway Mode ▶ How to set additional mode. Updating Mode No. Factory Reset Mode Description Press the "Setup" button three times in a row to update the VST Gateway program. (Power LED, 485 communication LED turns on red quickly and starts to update. When it finishes, it returns normally.) * Version information of VST Gateway can be checked from APP. Press the "RESET" button for 5 seconds to initialize the VST Gateway.
2-3. Configuring the connection setting mode for water heater model A single water heater model should be set in the following order. (* Do not adjust the following settings for the boiler model.) The VRS / VRP water heater connected to the VST Gateway requires connection settings on the DIP switch and front panel of the PCB Assembly. 1. Turn on 1st of PCB assembly 3-switch. (Only the remaining S / W is OFF) 2.
2-4. Configuring the connection setting mode for the boiler model Single boiler model should be set in the following order. (* Do not adjust the following settings for the water heater model.) The VRB / VRC water heater connected to the VST Gateway requires connection settings on the DIP switch and front panel of the PCB Assembly. 1. If two or more boilers are installed, turn on the 2nd switch of the PCB assembly. (Only the remaining S / W is OFF) ` ` 2.
2-5. CASCADE Installation method ... RS-485 port <7”controller> VRB / VRS Cascade System - A 7”controller is required to connect the VST Gateway to the CASCADE system. - User can remotely control and monitor the CASCADE system by connecting it to the communication channel of the VST Gateway. - To connect the VST Gateway to a CASCADE system, you should connect an RS-485 cable to the PCB Assembly of the boiler or water heater via a 7-inch controller.
3. Linking Android OS Application and VST Gateway No. Description From the Google Play Store, You can search and download “VST” or “V remote”. (APP works properly above Android OS version 6.0. It may not normally operate below version.) Execute the APP and register it.(Please refer to the back side for details.) When you are finished signing up, go to the product registration screen. In VST Gateway, press "Set" button once to enter AP mode. (If the Power LED lights red rapidly, it is in AP mode.
3. Linking Android OS Application and VST Gateway ▶ You can set up a VST APP and Wi-Fi network for the Android OS ▶ VST APP will be downloaded and installed from the Google Play Store. (APP works properly above Android OS version 6.0. It may not normally operate below version.) 3. Please read the Terms of Use and Privacy Management carefully and click the Accept button to start signing up. 4. Enter the required information for signing up. 5.
3-1. Android OS Application Wired Registration 1. Enter the name of the product to be registered. (The name is used to distinguish between multiple VST Gateways.) 2. Select wired or wireless network for product interworking. 3. For the wired mode, you can select dynamic IP and static IP. 4. Select the desired IP option method and click the "Next" button. 5. Select VST Gateway and click the Next button.
3-2. Android OS Application Wireless Registration 1. Enter the name of the product to be registered. The name is used to identify multiple VST gateways. 2. You can select wired or wireless network for product interworking method. 3. Select Wireless Network and click "Next" button. 4. Select VST Gateway and click the Next button.
4. Linking iOS Application and VST Gateway No. Description From the APP Store, You can search and download “VST” or “V remote”. (APP works properly above iOS version 8.0. It may not normally operate below version.) Execute the APP and register it.(Please refer to the back side for details.) When you are finished signing up, go to the product registration screen. In VST Gateway, press "Set" button once to enter AP mode. (If the Power LED lights red rapidly, it is AP mode.
4. Linking iOS Application and VST Gateway ▶ You can set up a VST APP and Wi-Fi network for the iOS ▶ VST APP will be downloaded and installed from the App Store. (APP works properly above iOS version 8.0. It may not normally operate below version.) 3. Please read the Terms of Use and Privacy Management carefully and click the Accept button to start signing up. 4. Enter the required information for signing up. 5. When you are finished signing up, go to the product registration screen.
4-1. iOS Application Wired Registration 1. Enter the name of the product to be registered. (The name is used to distinguish between multiple VST Gateways.) 2. Select wired or wireless network for product interworking. 3. For the wired mode, you can select dynamic IP and static IP. 4. Select the desired IP option method and click the "Next" button. 5. To select the VST Gateway from the product registration screen, enter Wi-Fi in the settings of the smartphone and select the corresponding VST Gateway.
4-1. iOS Application Wired Registration 6. When the Wi-Fi setting is set to VST Gateway in the settings of the smartphone, go back to the product registration screen of APP and press the "Refresh" button to display the currently connected VST Gateway. • If the registration fails, please re-register in the order described in the user's manual. • If iOS version is below 8.0, APP may not work properly. 7. Select VST Gateway and click "Next" button to complete product registration.
4-2. iOS Application Wireless Registration 1. Enter the name of the product to be registered. The name is used to identify multiple VST gateways. 2. You can select wired or wireless network for product interworking method. 4. Select VST Gateway and click the Next button. (* If multiple VST Gateways are displayed, select the same 4 digits at the end of the product SSID and 4 digits of the VST Gateway name shown in the APP on the back of the VST Gateway, and click the "Next" button.) 3.
4-2. iOS Application Wireless Registration 5. When the Wi-Fi setting is set to VST Gateway in the settings of the smartphone, go back to the APP registration screen and press the "Refresh" button to display the currently connected VST Gateway. 6. Select VST Gateway and click "Next" button. 7. Select the wireless router you are using in your home and press the "Next" button. Enter the password and click "OK" button to complete the product registration.
5. Detailed description of APP ◆ VRB, VRC Model “Power” button : Power ON / OFF function. “Refresh” button : Indicates current heating water temperature. “Heating” button : Go to heating setting temperature change screen. “Hot water” button : Go to the hot water setting temperature change screen “+”, “-” button : Setting temperature can be changed step by step. “Status” button : Go to current product status screen “Setting” button : Go to setting screen “Control bar” : Change setting temperature.
5. Detailed description of APP ◆ VRB, VRC Model - “Refresh” button : The status of the current product is retrieved. * * * * * * * Current heating water temperature Current hot water temperature Current return temperature psi : Heating water pipe pressure FAN RPM Display capacity currently in operation Installed capacity display - Usage Time : You can check the uptime by searching by date.
5. Detailed description of APP ◆ VRS, VRP, VH Model 1- “Refresh” button : Indicates current water heater temperature. 2- “+”, “-” button : Setting temperature can be changed step by step. 3- “Central rotary” button : Change setting temperature. 4- “Recirculation” button : External circulation function. (VRP model only.
5. Detailed description of APP ◆ Setting Screen ① Personal Information : - The configuration screens of all products are as follows. Setting the ID, Nickname, Password, Mobile number. ② User Management : Ability to add users and control them as family members 1 (*You can use the product without further interworking by inputting the other party's mail (ID) and Nickname.) ③ Product Management : 4 Add product linkage according to the number of households used.
6. Managing Installer Web Pages 1. The installer needs to sign up for the web page in advance. https://www.iotvestahws.com:19443/vesta_web/webapp/views/html/login/login.
6. Managing Installer Web Pages 2. You can check the status of the installed product by granting permission from APP after installation.
7. Trouble Shootings Situation Check List Corrective Measure All LEDs are off. ▶Check if breaker is down. ▶Ensure that the rear adapter power cord is connected properly. ▶ Raise breaker / connect power properly ▶ If there is any problem after checking, replace the product. Sever connection LED is off or blinking in red. ▶ Make sure that the LAN cable is securely plugged into the LAN port of the router and the VST Gateway. ▶ Make sure your router is properly connected.
7. Trouble Shootings Situation Corrective Measure ▶ Place VST Gateway and home router as close as possible. ▶ Due to network environment issues, the VST Gateway and Router may fail to Can not connect the VST Gateway via wireless Wi-Fi. authenticate after being connected. - Connect the VST Gateway to the router via LAN cable. (Wire registration) - Check the WLAN security settings of the router. - Press the Reset button on the VST Gateway once to reset and try again. No available router found.
8. Product Specifications Processor Mediatek RT5350F (300MHz, 32Bit CPU) Memory DRAM 32MB, Flash memory 16MB Wired network 1 Port, 10/100Mbps WAN (Automatic cable detection function) Wireless network 2.4GHz, IEEE Std. 802.
9. Limited Warranty VESTA.DS.Inc ▶ VST products are covered by a limited warranty. The next warranty begins on the original installation date. The original installation date should be provided to VST and, if so requested, the VST should prove the original installation date. If the product is installed in a new location, the start date for the end user to claim ownership of the property should be specified.
