heat-timer ETV PLATINUM PLUS Installation And Operation Manual
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heat-timer ETV PLATINUM PLUS Installation And Operation Manual

Electronic tempering valve with safeguard
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INSTALLATION AND
OPERATION MANUAL
ETV PLATINUM PLUS
ELECTRONIC TEMPERING VALVE WITH SAFEGUARD
059305–00 REV. E

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Summary of Contents for heat-timer ETV PLATINUM PLUS

  • Page 1 INSTALLATION AND OPERATION MANUAL ETV PLATINUM PLUS ELECTRONIC TEMPERING VALVE WITH SAFEGUARD 059305–00 REV. E...
  • Page 2 WARNING This Heat-Timer control is strictly an operating control; it should never be used as a primary limit or safety control. All equipment must have its own certified limit and safety controls required by local codes. The installer must verify proper operation and correct any safety problems prior to the installation of this Heat-Timer control.

  • Page 3: Table Of Contents

    ALARM MESSAGES HTLV LOCKOUT OUTPUT SETTING THE DISPLAY CONTRAS RESETTING TO FACTORY DEFAULT SPECIFICATIONS INITIAL PROGRAMMING OF THE ETV PLATINUM PLUS ETV PLATINUM PLUS CONTROL MODULE SYSTEM STARTUP MENU ETV PLATINUM PLUS ACTUATOR CONTROL MODE ETV PLATINUM PLUS VALVE BODY...

  • Page 4: Controls, Indicators, And Connections

    CONTROLS, INDICATORS, AND CONNECTIONS FIGURE 1 ETV PLATINUM PLUS CONTROLS, INDICATORS, AND CONNECTIONS ITEM DESCRIPTION ITEM DESCRIPTION Output Status LEDs Program/Run Switch See “ETV Platinum Plus Control Module Output Places the ETV Platinum Plus in programming mode or run (normal operation) mode Status LEDs”...

  • Page 5: Detailed Operation

    If applicable for added protection, the ETV Platinum contains a power loss capacitor which will close the hot water supply to the mixing valve on a loss of power. The ETV Platinum Plus control can also be configured to close the hot water supply to the mixing valve if the mixed outlet temperature exceeds the Alarm Limit.

  • Page 6: Etv Platinum Plus Inputs

    4–20MA REMOTE SETPOINT—OPTIONAL The 4–20mA remote setpoint can be used when it is desirable to set the ETV Platinum Plus setpoint remotely using an EMS system. Any signal that is less than 2mA or greater than 22mA will close the mixing valve and trigger an alarm (See “Alarm Messages” on page 41).

  • Page 7: Etv Platinum Plus Inputs

    HTLV (HIGH TEMP LIMIT VALVE) When the Control Mode is set to HTLV or ETV + HTLV, the ETV Platinum Plus uses a HTLV (High Temp Limit Valve) to close the hot water feed to the mixing valve when excessive mixed temperatures exceed the Alarm Limit (See “HTLV Setpoint” on page 49) for the specified Delay Alarm period.

  • Page 8: Specifications

    SPECIFICATIONS ETV PLATINUM PLUS CONTROL MODULE Voltage Input 120Vac 60Hz Maximum Input Rating 48VA max Dimensions (W x H x D) 11” x 9” x 3 ¾” (279.4mm x 228.6mm x 95.25mm) Weight 2.5lbs (1.13kg) Modes of Operation ETV, HTLV, ETV + HTLV ETV Setpoint 40°F to 200°F (4°C to 93°C)

  • Page 9: Etv Platinum Plus Stainless Steel Valve Sizing

    SPECIFICATIONS ETV PLATINUM PLUS STAINLESS STEEL VALVE SIZING VALVE SIZE PRESSURE DROP PSI ½” ¾” 1” 1 ¼” 1 ½” 2” 2 ½” 5 GPM 10 GPM 15 GPM BUILDING RECIRC GALLONS PER MINUTE ETV PLATINUM PLUS STAINLESS STEEL VALVE DIMENSIONAL VALVE CONNECTIONS—NPSC...
  • Page 10 SPECIFICATIONS ETV PLATINUM PLUS STAINLESS STEEL VALVE DIMENSIONAL Maintain 12 inches minimum Maintain 12 inches minimum for servicing clearance for servicing clearance 7 ¾” Maintain 18 inches minimum for servicing clearance Maintain 12 inches minimum for servicing clearance 4 ¾”...

  • Page 11: Htlv Valve And Actuator Specifications

    ½” ¾” -4°F to (2) SPDT 24Vac 0.6A 15 VA 10 sec. 133 in-lbs 131°F 1A @250 1” 1 ¼” Dimensions (inches) Heat-Timer P/N With Battery No Battery Backup Backup ½ 9.36 8.68 6.18 7.48 2.38 2.63 920550–00 920540–00 ¾...
  • Page 12 266 in-lbs 2” -4°F to (2) SPDT 24Vac 1.0–0.7A 24–17 VA 131°F 1A @250 2 ½” 27 sec. 975 in-lbs 3” Dimensions (inches) Heat-Timer P/N With Battery No Battery Backup Backup 1 ½ 11.4 9.88 6.18 7.48 2.38 920554–00 920544–00 12.15 10.24...

  • Page 13: Installation Instructions

    Output wiring • Input wiring Optionally connecting the ETV Platinum Plus to a communications network (See “Communications Wiring” on page 32). Reference the ETV Platinum Plus Remote Communication manual for addition information. Calibrating the Actuator (Refer to page 35). Completing initial programming of the ETV Platinum Plus (Refer to page 43).

  • Page 14: General Piping Guidelines

    (see optional HOT or COLD probe sensor in Figure 2). This may require a nipple and coupling in addition to the tee fitting. Refer To “ETV Platinum Plus Inputs” on page 5 for more information. HTLV (HIGH TEMP LIMIT VALVE) PIPING The optional HTLV is typically piped between the hot water source (a storage tank or boiler coil) and the Hot inlet of the ETV valve.

  • Page 15: Building Recirculating Loop

    BUILDING RECIRCULATING LOOP For proper operation of the ETV Platinum Plus, the ETV valve must be installed in a system with constant recirculation. The building recirculation must be piped in a manner that allows recirculating flow to the COLD side of the ETV valve and to the water heating source.

  • Page 16: Etv Valve Installation

    The ETV valve body can be oriented in such a way that the COLD Port A and HOT Port B are interchangeable to accommodate existing piping. In this “alternate” configuration Port A becomes the HOT port and Port B becomes the COLD port. HEAT-TIMER CORP. 059305–00 REV. E...

  • Page 17: Mounting The Actuator To The Etv Valve

    The Manual Tab to place the Actuator in Manual Override mode. Turn the Manual Tab counter-clockwise to drive the threaded shaft to the full lower position. Raise the Manual Tab to place the Actuator in Normal Operation mode. 059305–00 REV. E HEAT-TIMER CORP.
  • Page 18 The U-bolt must also be aligned with the valve groove, as shown in Figure 8. If necessary use the actuator manual tab to adjust the position of the actuator frame and mounting holes to align the U-bolt with the valve body groove. HEAT-TIMER CORP. 059305–00 REV. E...
  • Page 19 Once the actuator is completely mounted onto the valve, the actuator cover can be remove to allow access for wiring, setting of Dip Switch 1 and startup calibration of the actuator. Simply remove the retaining screw on the cover and lift the cover off. 059305–00 REV. E HEAT-TIMER CORP.

  • Page 20: Mounting The Etv Platinum Plus Module

    INSTALLATION INSTRUCTIONS MOUNTING THE ETV PLATINUM PLUS MODULE MOUNTING THE ENCLOSURE Select an appropriate location to mount the ETV Platinum Plus module. The location must meet the following minimum requirements: • The mounting surface should be flat and strong enough to hold the weight of the device.

  • Page 21: Mounting The Display Module

    (provided) through the mounting holes (1) on the back of the Enclosure base. MOUNTING THE DISPLAY MODULE Turn the ETV Platinum Plus display module (1) over to reveal the battery (2) circuit board. Remove the plastic tab to activate the battery. NOTE The battery is a coin lithium battery (CR2032—Heat Timer P/N 020002–00) that is used to maintain the control’s date and...

  • Page 22: Wiring The Etv Platinum Plus

    Failure to do so may result in severe personal injury or death. Use a separate circuit breaker for the control. Do not share the control power with other major equipment, pumps, or motors. Heat-Timer recommends the installation of a surge suppressor and a power switch before the power line connection.

  • Page 23: Output Wiring

    Output relays do not source power. A separate power source must be used when needed. Use the output relay to enable or disable equipment. CAUTION Class 2 voltage wiring (low-voltage sensor wires) must use a different enclosure knockout and conduit than any Class 1 voltage wiring. 059305–00 REV. E HEAT-TIMER CORP.

  • Page 24: Wiring The Actuator-Single-Valve Application

    FIGURE 10 ACTUATOR WIRING FOR A SINGLE ETV VALVE APPLICATION Run the wiring through a knockout located on the bottom of the ETV Platinum Plus enclosure to the Actuator terminal block. Use a Philips screwdriver and remove the actuator cover.

  • Page 25: Wiring The Actuator-Two-Valve Application

    The ETV can only provide 24Vac power to a single Actuator. An external 24V transformer kit is required to provide power to the second Actuator. The external 24V is provided when a valve/actuator kit is ordered. 059305–00 REV. E HEAT-TIMER CORP.

  • Page 26: Wiring Optional Htlv (High Temp Limit Valve)

    Connect the HTLV wire to terminal 13 on the ETV module. Valve N.O. Connect the external power source wire to terminal 12 on the ETV module. Connect the other Solenoid wire to the external power source. 120 VAC Solenoid Valve N.C. HEAT-TIMER CORP. 059305–00 REV. E...
  • Page 27 INSTALLATION INSTRUCTIONS WIRING OPTIONAL HTLV (HIGH TEMP LIMIT VALVE)—MOTORIZED BALL VALVE (SUPPLIED BY HEAT-TIMER) NOTE The Motorized Ball Valve used as a HTLV requires an external 24V transformer that is provide with the Motorized Balll valve. For mounting of the external 24V transformer reference the Motorized Ball Valve installation manual—059434–00.

  • Page 28: Wiring The Htlv Lockout Alarm (Optional)

    NOTE The ETV Platinum Plus does not source power to the HTLV Lockout terminals. An external power source is required and must be connected in series as shown in the diagram. Refer to “HTLV Lockout Output” on page 6 for information.

  • Page 29: Input Wiring

    INPUT WIRING CAUTION To avoid damage to the ETV Platinum Plus, NO VOLTAGE can be applied to the ETV Platinum Plus input terminals. Class 2 voltage wiring (low-voltage sensor and communication wires) must use a different enclosure knockout and conduit than any Class 1 voltage wiring.

  • Page 30: Wiring Aux Inputs-Sensors Or

    (short) only. • Standard brass tube sensors (Heat-Timer P/N 904220–00) can be used in a well if the temperature sensor is only monitoring the temperature. However, the standard brass tube sensor in a well is not recommended when using the Feed Forward...

  • Page 31: Wiring The Flow Prove (Optional)

    WIRING THE 4–20MA REMOTE SETPOINT (OPTIONAL) NOTE The ETV Platinum Plus does not source power to the 4–20mA terminals. The EMS system must provide the excitation voltage. Refer to “4–20mA Remote Setpoint” on page 6 for information. – Run the 4–20mA Setpoint wires through a knockout located on the bottom of the ETV enclosure.

  • Page 32: Communications Wiring (Optional)

    INSTALLATION INSTRUCTIONS COMMUNICATIONS WIRING (OPTIONAL) The ETV Platinum Plus can be connected to a network using either an Internet (RINET), BACnet (IP or MSTP), or ModBUS connection. Ensure the ETV Platinum Plus module has been upgraded with the appropriate communication card.

  • Page 33: Completing The Wiring

    INSTALLATION INSTRUCTIONS COMPLETING THE WIRING After all wiring to the ETV Platinum Plus is complete, apply power to the ETV Platinum Plus and all Actuators. Do not re-install the Enclosure wire cover at this point as access to the PROGRAM/RUN switch is needed for programing of the module.

  • Page 34: Valve Actuator Settings And Calibration

    Set Dip Switch 1 to OFF/HOT A if the ETV valve is piped with the “Alternate” configuration of HOT in Port A and COLD in Port B The Capacitor Jumper if applicable must be removed. On loss of power the actuator will pull the valve stem upward to the full COLD position. HEAT-TIMER CORP. 059305–00 REV. E...

  • Page 35: Calibrating The Actuator

    The Actuator moves the valve stem up and down. Calibration is complete when the green LED is steady-on or blinking. Replace the Actuator cover and secure with mounting screw. Open the isolation valve on the supply piping to the ETV valve HOT port. 059305–00 REV. E HEAT-TIMER CORP.

  • Page 36: Piping Diagrams

    PIPING DIAGRAMS FIGURE 14A SINGLE MIXING VALVE AND A HTLV (HIGH TEMP LIMIT VALVE) HEAT-TIMER CORP. 059305–00 REV. E...
  • Page 37 PIPING DIAGRAMS FIGURE 14B TWO MIXING VALVES AND A HTLV (HIGH TEMP LIMIT VALVE) 059305–00 REV. E HEAT-TIMER CORP.
  • Page 38 PIPING DIAGRAMS FIGURE 14C TWO TEMP APPLICATION HEAT-TIMER CORP. 059305–00 REV. E...

  • Page 39: Display And Programming

    DISPLAY AND PROGRAMMING ETV Platinum Plus Control Module Output Status LEDs The ETV Platinum Plus has three output status LEDs: DESCRIPTION Actuator Signal Indicates the change in the mixing valve opening. Any time the ETV Platinum Plus changes the valve opening, the LED will turn on for approximately one second. If the LED remains lit, the control is sending the Actuator a “fully open”...

  • Page 40: Display And Variable-Function Buttons

    DISPLAY AND PROGRAMMING DISPLAY AND VARIABLE-FUNCTION BUTTONS The ETV Platinum Plus display shows the system sensor SYSTEM TEMP. temperature and operation messages. By default, the display shows the current Setpoint, Alarm Limit (if applicable), or the Modulation Output percentage. See “Display Icons and Messages”...

  • Page 41: Default Display

    DISPLAY AND PROGRAMMING DEFAULT DISPLAY The ETV Platinum Plus default display varies depending on selected Control Mode and alarm condition. 50°F 50°F 50°F °F °F °F Target = 120°F HTLV Target 160°F Target = 120°F Mod. Out = 70% Valve Close! See Log Mod.

  • Page 42: Alarm Messages

    Press and hold the two right-most buttons on the ETV Platinum Plus while powering the control on. Release the buttons when instructed to do so on the display. After resetting the control, the ETV Platinum Plus will go to the Startup menu (See “System Startup Menu” on page 43). HEAT-TIMER CORP.

  • Page 43: Initial Programming Of The Etv Platinum Plus

    To check the configuration or to make changes, select Sy s t e m St a r t u p from When the ETV Platinum Plus is first powered-on and initialization the Main menu. is complete, the System Startup menu screens appear. Follow the System Startup menu screens to program the unit.

  • Page 44: Control Mode

    This option changes the sensors’ display and all temperature settings standard to Fahrenheit or Celsius. SETPOINT INPUT Selections: Local Input, Remote 4–20mA Default: Local Input If Remote 4–20mA is selected: Default: 60°F/16°C 4mA range: (40°F/4.5°C to 200°F/93°C) HEAT-TIMER CORP. 059305–00 REV. E...

  • Page 45: Aux1/Aux2 Input

    Menu Path: /System Startup > Display Unit > Setpoint Input Description: The ETV Platinum Plus can maintain a setpoint temperature either by selecting the temperature locally at the control or by receiving a remote setpoint temperature as a 4–20mA signal from EMS. See “Wiring the 4–20mA Remote Setpoint”...

  • Page 46: Hot Supply Comp

    20% open position. Set Point Set Point Reset MODULATION TYPE Reset ▲ ▼ BACK SAVE ------ SET POINT ---- - EMS INPUT MODE - HEAT-TIMER CORP. 059305–00 REV. E ------ SET POINT ---- Disable ▲ ▼ BACK SAVE Enable...

  • Page 47: Network Communication Options

    OD = 1.00 0-5v 1.00 OD = 1.00 ▲ ▼ BACK SAVE – Internet ID 1–32: if the ETV Platinum Plus is connected to a router (Port 2.00 OD = 1.00 0-10v 1.00 OD = 1.25 3.00 OD = 1.00 0-5v 1.00...

  • Page 48: Daylight Saving

    Max Target=170°F Max Target Min Target Outdoor Temperature (in °F) Target Offset MINIMUM WATER TEMP ▲ ▼ BACK SAVE Point1: System=120°F Point2: System=170°F Oudoor=60°F Oudoor=0°F Max Target Point2 Point1 Min Target HEAT-TIMER CORP. 059305–00 REV. E Outdoor Temperature (in °F)

  • Page 49: Setpoint

    0-10v 0-5v -- SYSTEM RUN-ON -- 0-5v 2-10v -- SYSTEM RUN-ON -- 2-10v 5 min 1-5v 5 min 1-5v ▲ ▼ BACK SAVE ▲ ▼ BACK SAVE ▲ ▼ BACK SAVE ▲ ▼ BACK SAVE 059305–00 REV. E HEAT-TIMER CORP.

  • Page 50: Htlv Setpoint

    Description: The HTLV Setpoint is the mixed valve outlet temperature above which the ETV Platinum Plus will close the HTLV valve and trigger an alarm. This action prevents the mixed outlet from reaching excessive temperatures. An alarm message is displayed (See “Alarm Messages”...

  • Page 51: Schedules Menu

    Available only when Control Mode is set to ETV or ETV + HTLV (See “Control Mode” on page 44). If a schedule is set, the schedule overrides the Setpoint setting (See “Setpoint” on page 49). 059305–00 REV. E HEAT-TIMER CORP.

  • Page 52: Select Days

    The new Schedule Setpoint temperature is displayed on the screen with an asterisk (for example, 130F*). All Temp. settings for each day of the week must be set to guarantee that the default setting is replaced. HEAT-TIMER CORP. 059305–00 REV. E...

  • Page 53: Maintenance Menu

    Description: When set to Yes, a password must be entered in order to access the ETV Platinum Plus programming menus. When enabled, the password can be set or changed. When setting/changing the password, it must be entered twice and both entries must match. If the password entries do not match, an error is displayed and the password must be re-entered.

  • Page 54: Alarm Log

    Menu Path: /Maintenance > Alarm Log Description: The ETV Platinum Plus keeps a log of the last 99 alarms, including their date and time. For a list of possible alarms included in the Alarm Log, see “Alarm Messages” on page 42.

  • Page 55: Lockout Menu

    To reset the lockout, the conditions causing the lockout must be corrected first. Then, the lockout can be reset using the Reset Lockout menu. If the lockout was reset before the conditions are corrected, the lockout output will immediately be re-activated. 059305–00 REV. E HEAT-TIMER CORP.

  • Page 56: Troubleshooting

    ETV Platinum Plus display should read “Open”. Control Module. • If the display still reads “Short”, the device is defective. Replace the ETV Platinum Plus Control Module. • If the display reads “Open”, test the sensor wiring for continuity. Replace the sensor/wiring.
  • Page 57 Modulation Output % was at 40% (See “Default Display” on page 40), the signal should read 4Vdc. If it did not, the ETV control is damaged. Replace the ETV Platinum Plus Actuator manual Ensure the actuator is not in manual override.

  • Page 58: Notes

    NOTES HEAT-TIMER CORP. 059305–00 REV. E...

  • Page 59: Warranty

    Heat-Timer Corporation will invalidate the warranty. Batteries are not included in this warranty. This warranty applies only to the original user and is not assignable or transferable. Heat-Timer Corporation shall not be responsible for any maladjustments of any control installed by Heat-Timer Corporation. It is the user’s responsibility to adjust the settings of the control to provide the proper amount of heat or cooling required in the premises and for proper operation of the heating or cooling system.
  • Page 60 20 NEW DUTCH LANE, FAIRFIELD, NJ 07004 PHONE: 973-575-4004 FAX: 973-575-4052 HEAT-TIMER.COM...

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