User Guide & Instruction Manual IntelliStation Jr. ® Digital Water Mixing Valve ! WARNING Read this Manual BEFORE using this equipment. Failure to read and follow all safety and use information can result in death, serious personal injury, property damage, or damage to the equipment. Visit PowersControls.com with any questions. Keep this Manual for future reference.
LIMITED WARRANTY / LIMITATION OF REMEDY: What is covered? Powers warrants to the original purchaser only, that the product it manufactured when used as intended and instructed, is free from defects in materials or workmanship for five year warranty from date of shipment to the original purchaser.
COMPUTER SYSTEM, NETWORK AND DATA DISCLAIMER: IntelliStation® Jr. receives stores and displays data concerning your water distribution system, performs functions based upon owner/user data input and selections, and can be remotely programmed and utilized with specified and compatible building automation systems.
Table of Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Understanding Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Radio Frequency Warnings & Hazards . . . . . . . . . . . . . . . . . . . . . . . . 3 IntelliStation Jr. Description & Specifications . . . . . . . . . . . . . . . . . . . 4 Installation . . . . . . . . . .
Attention Owners and Users Thank you for purchasing the Powers IntelliStation® Jr.. This equipment will provide safe and productive operation as long as it is installed, set up, used, and serviced in accordance with the instructions in this Manual and is properly maintained. Owners and users of this equipment have the responsibility to make certain that this equipment is used properly and safely.
Important Safety Information Reading & Understanding the Manual ! WARNING TO AVOID DEATH, SERIOUS PERSONAL INJURY, PROPERTY DAMAGE, OR DAMAGE TO THE EQUIPMENT: •R ead the Manual and all product labels and follow all safety and other information. •L earn how to properly and safely use the equipment BEFORE installing, set up, using, or servicing. •K eep the Manual available for easy access and future reference. •R eplace missing, damaged, or illegible Manual and product labels.
IntelliStation Jr. Description and Specifications The IntelliStation Jr. LFIS075VL*, LFIS100VL*, LFIS150VL* and LFIS200VL* are electronic water mixing valves providing user-directed control and monitoring water distribution. They include an electronic Control Module featuring a color touch screen digital display to select desired outlet water temperature, an electronically actuated valve that mixes hot and cold water, a quick response temperature sensor and check valves.
Installation ! WARNING Failure to follow all installation requirements risks possible death, personal injury, property damage, and failure of the IntelliStation® Jr. LFIS075VL, LFIS100VL, LFIS150VL and LFIS200VL to perform as intended.
Installation Connect inlets and outlet and check for leaks To connect Power supply Front Cover • Press down on top of the front cover and pull out and down • Lift the front cover up and away from the controller • Loosen the screws at the front of the wiring cover • Pull wiring cover straight out from the wiring chamber • Connect live wire to terminal marked “L” and neutral wire to terminal marked “N” (see page 8) • Re-assemble in reverse order.
Set up and Programming Turn on Power 1. Turn IntelliStation Jr. power “ON” by connecting the power supply. 2. When powered up, the display will show a 100 second countdown timer and read: NOTICE The control will begin mixing operations automatically after a period of time, at least 100 seconds or longer. During this time the user may adjust setting and configure the control by touching the PRGM menu. 3. To program the system press “Programming” button. The "programming screen will appear.
Set up and Programming Create a passcode The IntelliStation comes programmed with a factory default passcode (1017). For added security, and to help prevent unauthorized access, it is recommended that you create a unique 4 digit passcode as outlined below. 1. On the Programming Menu, touch the UNLOCK icon. The Unlock function screen will appear and you will be prompted to enter the passcode: 2.
Set up and Programming Unlock the system 1. To unlock the system, on the Unlock screen, enter your new passcode, and touch the Enter icon. NOTICE If you need to clear your entry and start again, touch the CLEAR icon. If you want to go back to Programming Menu, touch the BACK icon. If you did not set up your own passcode, you can enter the factory default passcode 1017. 2. When the passcode is entered, you will be directed to the liability and responsibility acceptance screen: 3.
Set up and Programming System Setup Menu ! DANGER The next steps involve selecting or adjusting the mixed outlet water temperature – the hot water temperature in the water distribution system and delivered to point-of-use fixtures (faucets, sinks, tubs, showers, etc.).
Set up and Programming Note: If valve selection is not made this error message will appear. Must select a size to continue.
Set up and Programming Selecting and Setting Outlet Water Temperature Set-point: ! WARNING BEFORE setting mixed outlet water temperature or electing default temperature, point-of-use mixing valves and/or temperature limiting devices MUST be installed at all fixtures (faucets, sinks, tubs, showers, etc.
Set up and Programming Note: Mixed Setback Offset is only available if a schedule is selected. To set mixed setback offset (to set temperature lower during unoccupied period) press word mixed setback offset from the system setup menu and press off and ACCEPT. To set Mixed Setback Offset press On and ACCEPT. Temperature can be changed by SLIDER icon or by touching the UP or DOWN arrows. To change high temperature alert differential, press word high temp. alert diff. from the system setup menu.
Set up and Programming To change low temperature alert differential, press word low temp. alert diff. from the system setup menu. Low temperature alert differential can be changed by SLIDER icon or by UP or DOWN arrows and then pressing ACCEPT. ! If you are finished at this time, the system will return to a locked state if not touched for 100 seconds.
PowersTM IntelliStation Jr. BAS Integration Manual Configuring the Control for BAS communication 1. Configure the control to communicate using the “User Interface-BAS Menu” information within this manual and/or the “BAS Integration Manual.” Introduction The IntelliStation Jr. can communicate with a Building Automation System (BAS) using BACnet® MS/TP and Modbus RTU.
PowersTM IntelliStation Jr. BAS Integration Manual 3. The control module has a knock-out plug hole. Knock-out the plug hole and run the BAS wire to the controller. NOTICE A grommet or wire protector should be used to protect the wire from being damaged by the enclosure hole opening. 4. I f connecting the controller to a BACnet MSTP system run the A(-), B(+), GND terminals from the nearest BAS system component and connect to terminals 6, 7, and 8 (-, +, Gnd) of the IntelliStation control Module 1069.
PowersTM IntelliStation Jr. BAS Integration Manual From within the “Programming” menu (shown below) only the Home, Setup and UNLOCK icons are active until the control is in the unlocked state. Note: After 100 seconds of inactivity the control automatically locks and returns to the home screen. To unlock the control select the UNLOCK icon from within the “Programming” menu Unlock the control by entering your password and selecting the ENTER icon.
PowersTM IntelliStation Jr. BAS Integration Manual Select the BAS icon from within the “Setup” menu to access the “Building Automation” menu shown below. The default “BAS Type” is “NONE” as shown below. To change this setting press the “BAS Type” and adjustment screen will appear (as shown below). Depress the UP and DOWN arrows to scroll through the BAS types and depress the icon to configure the control to the highlighted type and return to the “Building Automation” menu.
PowersTM IntelliStation Jr. BAS Integration Manual The Building Automation “BAS Menu” shows default settings for each of the communication protocols supported by this control ( BACnet® MSTP and Modbus). BACnet Specific Settings To change the BACnet Device ID, press the words BACnet Device ID, enter the device ID number, and press ACCEPT. To change the BAC-MSTP Address, press the words BAC-MSTP Address, enter the address, and press ACCEPT.
PowersTM IntelliStation Jr. BAS Integration Manual To change the BACNet baud rate, press the words Bacnet Baud Rate, select the baud rate using the UP and DOWN arrows, and press ACCEPT BACnet® Protocol Implementation Statement (PICS) Vendor Name: Powers Vendor ID: 834 Product Name: IntelliStation Product Model Number: 109601 Application Software Version: J1277x Product Description: The IntelliStation is a mixing control designed to deliver tempered water to plumbing fixtures.
PowersTM IntelliStation Jr.
PowersTM IntelliStation Jr. BAS Integration Manual BACnet® Analog Parameters Objective_ Identifier Objective_ Type Objective_Name Present Value Status_ Flags Description Range/ Value Event_State Reliability Out_ Of_ Service Units EVENT_STATE_ 0, 1, 4, 5 NORMAL FALSE UNITS_DEGREES_ FAHRENHEIT (64) Analog signal pro- 0.0 to vided to actuator 10.
PowersTM IntelliStation Jr. BAS Integration Manual To enter the Modbus address, press the words Modbus Address from Building Automation menu and enter Modbus address and ACCEPT. To select, press the words Modbus Data Type from Building Automation menu and enter desired data type and ACCEPT. To select Modbus baud rate, press the words Modbus Baud Rate from Building Automation menu. Select desired Modbus Baud Rate by UP or DOWN arrows and ACCEPT.
PowersTM IntelliStation Jr. BAS Integration Manual To enter the modbus parity, press the words Modbus Parity from Building Automation menu and select desired modbus parity by UP or DOWN and ACCEPT. Modbus® Specifications Communication Protocol Physical Layer Baud Rate Recommended Cable Transmission Mode Maximum Cable Length Start Bit Data Length Parity Addressing 24 Modbus over RS485 RS485 Two-Wire plus Signal Ground 2400, 9600, 19200, 57.
PowersTM IntelliStation Jr.
Sanitization The Sanitization function produces high water temperatures and is intended ONLY for use as part of a userdirected, controlled and supervised thermal eradication protocol that has been safely and properly designed to help limit water-borne bacteria within the tempered water distribution system. The instructions contained in this Manual for the Sanitization function are not intended to be a thermal eradication protocol.
Sanitization 3. Select the sanitization set point by pressing the word Temperature from Sanitization menu. 4. Using the slide bar or up and down arrows select the desired outlet water temperature. Touch the ACCEPT icon to confirm the adjustment.
Sanitization 5. Next, Select the run time by touching word Time from the Sanitization menu. 6. Using the slide bar or up and down arrows select the desired run time. Touch the ACCEPT icon to confirm the adjustment.
Sanitization 8. Once in the Mode menu, toggle to the ON radio button and then select ACCEPT. The Sanitization Mode is now fully functional. Note: The HOME screen will indicate you are Sanitizing the water delivery system and indicate Mixed Outlet Temperature. 9. After Sanitization Mode has completed (user selected run time has elapsed), the IntelliStation will go into a Cool Down Mode to return to the Mixed Outlet temperature prior to returning to normal operation.
Time Function Touching the TIME icon on the “Programming” Menu will allow access to the Time Function: To turn on the Date & Time functionality, press the word Date & Time from the Time Options menu. Once in the Date and Time menu, toggle to the ON radio button and then select ACCEPT. To set date and time, press the word Set Date and Time from Time Options menu.
Time Function To set date and time, select month, date, year, hour, minute and AM/PM icon at a time and change with UP or DOWN arrows then select ACCEPT.
Time Function To select daylight savings time, press the word Daylight Savings from the Time Options menu Once in the Daylight Savings menu, toggle to On radio button and select ACCEPT.
Schedule Function Touching the SCHEDULE icon on the “Programming” Menu will allow access to the schedule Function: To turn on schedule, press the word Schedule from the Schedule menu Once in the schedule menu, toggle to the On radio button and then select Accept. To select the type, press the word Type from the Schedule menu.
Schedule Function Once in the Type menu, toggle to the Each Day radio button and then select ACCEPT. To program Each day, press the word Program Schedule from the Schedule menu. Schedule Normal and Savings time and then select ACCEPT..
Schedule Function If prefer all day toggle to the all day radio button and then select ACCEPT. To program All day, press the word Program Schedule from the Schedule menu.
WiFi Function Touching the Wi-Fi icon on the Programing menu will allow access to Wi-Fi screen NOTICE The Wi-Fi function should only be enabled to complete software updates. It should not otherwise be turned on. In the Wi-Fi menu, toggle to the On radio button and then select Accept. At this point Wi-Fi is on. Press the word Network SSID from the WI-Fi menu.
WiFi Function Select network from the list you want to connect. Once connected, enter password ans select Connect. Once the connection is verified it will say Ok.
Monitor Function Touching the MONITOR icon on the “Programming” Menu will allow access to the Monitor Function For mixed outlet high, press the words Mixed Outlet High from the Monitor menu then you can ACCEPT or RESET to zero For mixed outlet low, press the words Mixed Outlet Low from the Monitor menu then you can ACCEPT or RESET to zero 38
Monitor Function To monitor actuator high reset count, press the words Actuator High Reset Count from the Monitor menu then you can ACCEPT or RESET to zero To monitor actuator low reset count, press the words Actuator Low Reset Count from the Monitor menu then you can ACCEPT or RESET to zero To select reset all.
Toolbox Function Touching the TOOLBOX icon on the “Programming” Menu will allow access to the Toolbox Function. Scroll through the Toolbox menu using the UP and DOWN buttons to access each option. To find out error code press the words Error Code from the Toolbox menu.
Toolbox Function To access the history log, press words History Log fro the Toolbox menu then select Back To select load default, press the words Load Defaults from the Toolbox menu. Toggle radio button to No for no load or Yes for Load Defaults and select ACCEPT To select load temperature units, press the words Temperature Units from the Toolbox menu.
Toolbox Function To adjust the screen brightness, press the words Screen Brightness from the Toolbox menu. Move the slider or use Up or Down arrows to adjust the brightness and select ACCEPT To clean dirty screen, press the words Clean Screen on the Toolbox menu. Toggle radio button to Yes to lock the screen to clean or No to keep it unlock and then select ACCEPT.
Toolbox Function To calibrate the touchscreen, press the words Calibrate Touchscreen on the Toolbox menu Press each circle to calibrate the touch screen. To reset all, press the word Reset on the Toolbox menu.
Troubleshooting Problem: Outlet temperature is below set point temperature and/or the low temperature alarm has been activated Solution: 1. D epending on the heating plant plumbing and location, it may take several minutes for the hot water to reach the unit. Ensure that you have allowed enough time (5 minutes) for the system to come up to temperature. 2. O n the Home screen, check the “Mixed Outlet Set point” and the hot water supply temperature.
Troubleshooting Problem: Outlet temperature above set point Solution: 1. E nsure flow is above the minimum rated flow by opening the hot water valve on two to four fixtures being supplied with tempered water from the panel. 2. Ensure that the cold supply is flowing. 3. C heck cold water temperature and ensure that it is lower than the set point temperature and supply line has no obstructions or closed valves restricting flow to the IntelliStation. 4.
Troubleshooting 3. D isconnect all power and fully de-energize IntelliStation™ BEFORE opening the control module. Open the Control Module and locate the sensor. 4. U nlock the control and Power up the system and then select the “Toolbox” to navigate to the “Toolbox” menu. From within the “Toolbox” menu use down arrow to highlight “Reset” then press enter. This will access “Reset” menu. Press the “YES” and then press accept. The controller will reset and begin start up sequence.
Scheduled Testing, Inspection and Maintenance Testing/Inspection ! WARNING Need for Periodic Inspection/Maintenance: This product must be tested periodically in compliance with local codes, but at least once per year or more as service conditions warrant. All products must be retested once maintenance has been performed. Corrosive water conditions and/or unauthorized adjustments or repair could render the product ineffective for the service intended.
Scheduled Testing, Inspection and Maintenance 1. Disconnect all power and fully de-energize the IntelliStation system. 2. Once de-energized and disconnected, the display will become inactive and the control box can be opened. 3. Pop open the controller cover and then loosen two screw to expose actuator connection.
Scheduled Testing, Inspection and Maintenance Valve Replacement 1. 2. 3. 4. 5. Follow actuator replacement above. Remove bracket and controller from the valve Un-plug sensor from the valve. Remove valve and replace. Install bracket, controller and plug sensor Install actuator. Using the T30 Torx driver, install the support plate T30 Torx screws (see below) until snug.
Scheduled Testing, Inspection and Maintenance 7. Tighten down the armature clamping nut using the 10mm socket and torque wrench to 50 in-lbs (5.65 N-m) 8. Using the 3/8" socket, elbow and torque wrench, torque down the support plate nut to 50 in-lbs. NOTICE Take caution not to over tighten and strip these nuts. 9. Run the control wires up to the control along the same path as when removed. 10. Wire to terminal blocks as follows: 1. Grey 2. Black 3.
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