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
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.
059305-00 Rev. D

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  • Page 1 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 2: Table Of Contents

    ETV Platinum Plus Display and Programming ..33 ETV Platinum Plus Inputs.....5 ETV Platinum Plus Control Module Output System Temperature Sensor .

  • Page 3: Controls, Indicators, And Connections

    Controls, Indicators, and Connections Controls, Indicators, and Connections Figure 1: ETV Platinum Plus Controls, Indicators, and Connections Item Description Item Description Output Status LEDs System Temperature Sensor Input Connection See “ETV Platinum Plus Control Module Output Status LEDs” on page 33.

  • Page 4: 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 5: 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”...

  • Page 6: Etv Platinum Plus Outputs

    TMC Valve When the Control Mode is set to TMC or ETV + TMC, the ETV Platinum Plus uses a TMC Safety Valve to close the hot water feed to the mixing valve when excessive mixed temperatures exceed the Alarm Limit (see “TMC Setpoint”...

  • Page 7: Specifications

    Specifications ETV Platinum Plus Control Module Voltage Input: ...............120Vac 60Hz Maximum Input Rating:.

  • Page 8: Etv Platinum Plus Stainless Steel Valve Sizing

    ETV Platinum Plus Installation and Operation Manual  8 ETV Platinum Plus Stainless Steel Valve Sizing Valve Size Pressure  Drop (psi) ½" ¾" 1" 1¼" 1½" 2" 2½" Gallons per Minute ETV Platinum Plus Stainless Steel Valve Dimensional Heat‐Timer Corp. 059305‐00  Rev. D...
  • Page 9 Specifications ETV Platinum Plus Stainless Steel Valve Dimensional Heat-Timer Corp. 059305-00 Rev. D...

  • Page 10: Tmc Motorized Safety Valve Specifications

    ETV Platinum Plus Installation and Operation Manual TMC Motorized Safety Valve Specifications Battery  Working  Max.  Voltage  Absorbed  Absorbed  Limit  Valve Model Temp. Rating Backup  Input Current Power Time Torque Switches Option 1 1/2"  266 in‐lbs 8 sec. (2) SPDT  2" 1.0–0.7A 24–17 VA 24Vac ‐4°F to 131°F 1A @250 2 1/2" 975 in-lbs 27 sec. 3"...

  • Page 11: Installation Instructions

    • General hand tools (screwdrivers, wire strippers, power drill, etc.) • General plumbing tools (wrenches, pipe cutters, etc.) • 18 AWG cable (Heat-Timer p/n 703001-01 or equivalent #18/2 cable) – used for ETV Platinum Plus wiring Design Considerations When installing the system, certain design considerations must be taken into account. These include: •...

  • Page 12: 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. TMC Safety Valve Piping The optional TMC Safety Valve is typically piped between the hot water source (a storage tank or boiler coil) and the Hot inlet of the ETV valve.

  • Page 13: Circulating Loop

    Installation Instructions 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 14: Etv Valve Installation

    ETV Platinum Plus Installation and Operation Manual ETV Valve Installation CAUTION Use a two-wrench method (using one wrench to prevent the valve body from turning or twisting) when tightening piping onto the valve body connections. Failure to support the valve body in this manner may cause damage to the valve body, or result in the "B"...

  • Page 15: Valve Direction - Alternate

    Lower the Manual Tab to place the Actuator in Manual Override mode. b. Turn the Manual Tab counter-clockwise to drive the threaded shaft to the full lower position. c. Raise the Manual Tab to place the Actuator in Normal Operation mode. 059305-00 Rev. D Heat-Timer Corp.
  • Page 16 ETV Platinum Plus Installation and Operation Manual Switch from Auto Switch from Manual 2 Manual to Manual to Auto Operation Turn tab to Lower Tab Lift Tab manually raise or lower the acuator Figure 7: Manually closing the actuator 2. Mount the Actuator to the valve by sliding the valve stem groove into the Actuator U-channel as shown in Figure 8.
  • Page 17 5. 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. Heat-Timer Corp. 059305-00 Rev. D...

  • Page 18: Mounting The Etv Platinum Plus Module

    ETV Platinum Plus Installation and Operation Manual Mounting the ETV Platinum Plus Module Mounting the Enclosure 1. 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 19: Mounting The Display Module

    (provided) through the mounting holes (1) on the back of the Enclosure base. Mounting the Display Module 1. Turn the ETV Platinum Plus display module (1) over to reveal the battery (2) circuit board. Remove the plastic tab to activate the battery.

  • Page 20: Wiring The Etv Platinum Plus

    Follow all local and state electrical codes when installing this unit. All wiring must meet or exceed local, state, or federal codes and requirements. 1. De-energize the circuit that will provide power to the ETV Platinum Plus by turning off the appropriate circuit breaker.
  • Page 21 Figure 10: Actuator wiring for a single ETV valve application 1. 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 22 Figure 11: Actuator wiring for a dual ETV valve application 1. Connection of the first Actuator: a. Run the wiring through a knockout located on the bottom of the ETV Platinum Plus enclosure to the Actuator terminal block. b. Connect the Actuator voltage signal wire from Actuator terminal (Y) to terminal 16 on the ETV Platinum Plus module.
  • Page 23 3. To connect 24Vac power from the ETV Platinum Plus to the first Actuator: a. Run the Actuator’s power wires through a knockout located on the bottom of the ETV Platinum Plus enclosure. b. Connect the Actuator power wire from Actuator terminal (L1) to terminal 4 on the ETV Platinum Plus.
  • Page 24 ETV Platinum Plus Installation and Operation Manual Figure 12A: TMC Motorized Safety Valveactuator wiring to the ETV module- valves sizes 1 1/2" and up Figure 12B: TMC Motorized Safety Valveactuator wiring to the ETV module- valves sizes 1 1/4" and smaller...

  • Page 25: Input Wiring

    Connect the alarm device wire to terminal 9 on the ETV Platinum Plus. b. Connect the external power source wire to terminal 8 on the ETV Platinum Plus. c. Connect the other alarm device wire to the external power source.
  • Page 26 2. To connect a second Auxiliary temperature sensor: a. Run the sensor wires through a knockout located on the bottom of the ETV Platinum Plus enclosure. NOTE: The sensor wires can be extended up to 500 feet (152.5 meters) using an 18 AWG shielded 2- conductor cable (Heat-Timer p/n 703001-01 or equivalent #18/2 cable).

  • Page 27: Communications Wiring

    3. To connect an Auxiliary switch: a. Run the switch wires through a knockout located on the bottom of the ETV Platinum Plus enclosure. NOTE: The switch wires can be extended up to 500 feet (152.5 meters) using an 18 AWG shielded 2- conductor cable (Heat-Timer p/n 703001-01 or equivalent #18/2 cable).

  • Page 28: Completing The Wiring

    BMS - ModBUS Completing the Wiring 1. After all wiring to the ETV Platinum Plus is complete, apply power to the ETV Platinum Plus and all Actuators. 2. 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 29: Valve Actuator Settings

    Calibration is complete when the green LED is steady-on or blinking. 5. Replace the Actuator cover and secure with mounting screw. 6. Open the isolation valve on the supply piping to the ETV valve HOT port. 059305-00 Rev. D Heat-Timer Corp.

  • Page 30: Piping Diagrams

    ETV Platinum Plus Installation and Operation Manual Piping Diagrams Figure 14A: Single Mixing Valve and a TMC Safety Valve Heat‐Timer Corp. 059305‐00  Rev. D...

  • Page 31: Two Mixing Valves And A Tmc Safety Valve

    Piping Diagrams Figure 14B:Two Mixing Valves and a TMC Safety Valve Heat‐Timer Corp. 059305‐00  Rev. D...

  • Page 32: Two Temp Application

    ETV Platinum Plus Installation and Operation Manual Figure 14C:Two Temp Application Heat‐Timer Corp. 059305‐00  Rev. D...

  • Page 33: Etv Platinum Plus Display And Programming

    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” or “fully close” signal.

  • Page 34: Default Display

    ETV Platinum Plus Installation and Operation Manual Default Display The ETV Platinum Plus default display varies depending on selected Control Mode and alarm condition. ETV Mode TMC Mode ETV + TMC Mode NOTE: When in the ETV + TMC mode, the area above the variable function buttons that describe the button’s function may not be displayed due to inactivity.

  • Page 35: Alarm Messages

    Platinum Plus Display and Programming Alarm Messages The ETV Platinum Plus logs all alarm messages, with the date and time of their occurrence (see “Alarm Log” on page 50). The following alarm messages may be displayed by the ETV Platinum Plus.

  • Page 36: Initial Programming Of The Etv Platinum Plus

    Initial Programming of the ETV Platinum Plus System Startup Menu When the ETV Platinum Plus is first powered-on and initialization is complete, the System Startup menu screens appear. Follow the System Startup menu screens to program the unit. Ensure the ETV module is in the PROGRAM mode - see item 9 in Figure 1 on page 3.
  • Page 37 Selections: °F, °C Available in Control Modes: All Default: °F Menu Path: /System Startup > Control Mode > Display Unit Description: This option changes the sensors' display and all temperature settings standard to Fahrenheit or Celsius. 059305-00 Rev. D Heat-Timer Corp.
  • Page 38 Menu Path: /System Startup > Control Mode > 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 39 NOTE: When Return Comp. is used, a Sensor Probe must be installed. Only one sensor can be used. The sensor works best when it is 6 feet (1.8 meters) away from the ETV valve and after the return and cold line meet. 059305-00 Rev. D Heat-Timer Corp.
  • Page 40 ETV Platinum Plus Installation and Operation Manual Hot Supply Comp. Selections: None, Aux1, Aux2 Default: None Available in Control Modes: ETV or ETV + TMC, AUX1/AUX2 = Temperature Menu Path: /System Startup > Control Mode > Display Unit > Setpoint AUX1 Input >...
  • Page 41 Setpoint Input> AUX1 Input > AUX2 Input> ... > Modulation Type Description: The ETV is capable of operating a variety of 3-way valve Actuators. Heat-Timer factory-supplied Actuators are set to 0-10V signal. The modulation signal selected must match the Actuator modulation signal.
  • Page 42 ETV Platinum Plus Installation and Operation Manual Set Present Date and Time Selections: Numerical values for Month, Day, Year, and Time Available in Control Modes: All Menu Path: /System Startup > Control Mode > ... > Modulation Type > {comm options} > Set Present Date > Set Present Time Description: Sets the present date and time on the control.

  • Page 43: Etv Platinum Plus Menus

    TV Platinum Plus Display and Programming ETV Platinum Plus Menus Main Menu The main Menu is used to configure setpoints, TMC limits, and modulating gain. 059305-00 Rev. D Heat-Timer Corp.
  • Page 44 ETV Platinum Plus Installation and Operation Manual Setpoint Selections: 40°F/4.5°C to 200°F/93°C Available in Control Modes: ETV or ETV + TMC Menu Path: /Setpoint Default: 100°F/38°C Description: The Setpoint is the mixed valve outlet temperature the ETV will hold during normal operation. The temperature may fluctuate slightly around the Setpoint.
  • Page 45 Menu Path: /TMC Setpoint Description: The TMC Setpoint is the mixed valve outlet temperature above which the ETV Platinum Plus will close the TMC valve and trigger an alarm. This action prevents the mixed outlet from reaching excessive temperatures. An alarm message is displayed (see “Alarm Messages” on page 35) and the event will be recorded in the Alarm Log (see “Alarm Log”...
  • Page 46 The Modulating Gain adjusts the PID aggressiveness of the control. The higher the gain, the more aggressive the ETV Platinum Plus adjusts the mixing valve based on changes in water temperature. If the water temperature tends to oscillate quickly above and below the desired setpoint, reduce the gain.

  • Page 47: Schedules Menu

    NOTE: Available only when Control Mode is set to ETV or ETV + TMC (see “Control Mode” on page 37). If a schedule is set, the schedule overrides the Setpoint setting (see “Setpoint” on page 44). 059305-00 Rev. D Heat-Timer Corp.
  • Page 48 ETV Platinum Plus Installation and Operation Manual Select Days Selections: Weekdays, Weekends, Everyday, or specific days Available in Control Modes: All Menu Path: /Schedules > Temp. Schedules > Select Days Description: Select the days or group of days (weekends, weekdays, or everyday) to apply the schedule.

  • Page 49: Maintenance Menu

    ETV Platinum Plus Display and Programming Maintenance Menu The Maintenance menu is used to modify critical system behavior and view previous alarm conditions. It should only be used by system installers. Password Enable Selections: No, Yes Default: No Available in Control Types: All Menu Path: /Maintenance >...
  • Page 50 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 35.

  • Page 51: Lockout Menu

    ETV Platinum Plus Display and Programming Lockout Menu The Lockout menu is used to reset system lockouts. NOTE: A Lockout condition is only generated when Control Mode is set to TMC or ETV + TMC (see “Control Mode” on page 26). Under specific conditions, the control triggers the alarm and logs the event in the Alarm Log (see “Alarm Log”...

  • Page 52: Troubleshooting

    ETV Platinum Plus Installation and Operation Manual Troubleshooting Symptom Possible Cause Recommended Action(s) No display or No power to the ETV Platinum Verify the ETV Platinum Plus Control Module Plus Control Module, incorrect distorted display. is receiving power, all power wiring is in good or defective wiring.
  • Page 53 Actuator manual Ensure the actuator is not in manual override. override engaged. Verify proper operation of the pump.Check and The ETV Platinum Plus Outlet ensure the tip of the System Sensor is in the temperature requires the use of a fluctuates.

  • Page 54: Notes

    ETV Platinum Plus Installation and Operation Manual Notes Heat‐Timer Corp. 059305‐00  Rev. D...
  • Page 55 ETV Platinum Plus Installation and Operation Manual 55           Notes Heat‐Timer Corp. 059305‐00  Rev. D...
  • Page 56 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. Heat-Timer Corporation...

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