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General| Outdoor Reset | Yes |
|---|---|
| Boiler Modulation | Yes |
| Domestic Hot Water (DHW) Control | Yes |
| Input Voltage | 120VAC |
| Output Voltage | 24VAC |
| Operating Temperature | 32°F to 122°F (0°C to 50°C) |
| Humidity Range | 10% to 90% non-condensing |
| Display | LCD |
| Enclosure Rating | NEMA 1 |
| Controller Type | Boiler Control |
| Number of Zones | Up to 4 |
| Communication | Modbus |
Lists key features like Heat/Cool, Outdoor Reset, Modulation Signal, etc.
Remote access via web browser for monitoring and control.
Enables communication over BACnet IP or MSTP networks.
Enables communication over Modbus RTU networks.
Uses space sensors to fine-tune outdoor reset for comfort.
Describes boiler activation and modulation during heating.
Adjusts heating water temperature based on outdoor conditions.
Contact support for configuration assistance.
Details the control panel's layout, buttons, and display.
Details Ethernet and RS485 communication port connections.
Details connections for modulating output cards.
Explains the extension module's layout and purpose.
Details RS485 and dip switch settings on extension.
Instructions for physically mounting the control enclosure.
Steps to activate the internal battery.
Options for adding communication capability to the control.
Wiring for BACnet MSTP or Modbus RS485.
Wiring instructions for Ethernet communication.
Instructions for connecting the 120VAC power supply.
Notes on output relay operation and requirements.
Wiring for the system output, used for pumps or dampers.
Wiring for stage activation outputs to control boilers.
Wiring for 135-Ohm modulating motors.
Wiring for 4-20mA modulating motors.
Wiring for voltage-modulating motors.
Wiring for Modbus equipped burners.
Requirements and wiring for the outdoor sensor.
Requirements for system temperature or pressure sensors.
Wiring for 4-20mA temperature sensors.
Wiring for the remote shutdown input.
Wiring for the prove input to check system components.
Wiring for the DHW call input.
Wiring for stage lockout inputs.
Connecting MPC Platinum for shutdown control.
Connecting HWR Platinum for reset control.
Diagram for series connection of extension modules.
Diagram for parallel connection of extension modules.
Setting sensor types for system and temperature.
Configuring EMS, Stage Interface, and Output Types.
Selecting Modulating, Operating, Heat/Cool, Prove/DHW modes.
Configuring DHW Set Point, Sensor Fault, Fast Cool Down, Daylight Saving.
Available sensor types (F, C, PSI, Reset).
Setting system temperature sensor type.
Detailed configuration for EMS input modes.
Stage interface settings for Modbus burners.
Selecting output types for modulating motors.
Setting the target temperature for DHW calls.
Defining system behavior on sensor fault.
Setting season and primary set point.
Adjusting reset ratio, cutoff, and run-on.
Configuring minimum/maximum targets and stage delays.
Selecting and rotating the lead stage.
Setting season and adjusting the set point.
Adjusting outdoor cutoff and reset parameters.
Explains Vari-Boost and Early Shutdown features.
Adjusts PID logic aggressiveness or throttling range.
Sets the boiler purge period before output.
Delays lag boiler activation while lead boiler is at full firing rate.
Delays backup/standby boilers firing.
Prevents short cycling of the lead stage during low load.
Keeps stage at low fire before turning it off.
Setting active stages and low fire settings.
Controlling stage operation for target maintenance.
Minimum modulation percent for stage activation.
Modulation percent where lag stage activates.
Copies Ignition % and Modulation Start from Stage A.
Changing schedule times between Day and Night.
Setting up to 4 Day/Night time settings per day.
Copies Monday's schedule to the rest of the week.
Setting the control's date and time for schedules.
Reducing energy usage during holidays.
Preventing overshooting space temperature during Boost.
Setting space average temperatures for schedules.
Network communication capabilities overview.
Adjusting temperature and output values.
Setting and changing the control's password.
Diagnosing display and sensor problems.
Diagnosing incorrect pressure readings.
Checks for conditions causing no heat output.
Checks for too much or too little heat output.
Resolving issues with web display not updating.
Lists technical specifications for the main unit.
Lists technical specifications for extension modules.
Illustrates wiring for hydronic boilers.
