TriangleTube Prestige Solo Installation And Maintenance Manual
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TriangleTube Prestige Solo Installation And Maintenance Manual

Control application supplement trimax
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prestige
Control Application
Supplement -
This document is intended to be used by a factory trained and qualified heat-
WARNING
ing contractor or service technician only. Read all instructions within this
document and within the PRESTIGE Boiler Installation and Maintenance
Manual before proceeding. It is recommended to follow the procedures in
the steps given. Skipping or missing procedural steps could result in severe
personal injury, death or substantial property damage.
Revised 4/20/2012
TriMax
2012-13 Prestige Trimax Control Appl. Supl.

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  • Page 1 prestige Control Application TriMax Supplement - This document is intended to be used by a factory trained and qualified heat- WARNING ing contractor or service technician only. Read all instructions within this document and within the PRESTIGE Boiler Installation and Maintenance Manual before proceeding.

  • Page 2: Table Of Contents

    Table of Contents Product and Safety Information ........1 Operating Information .

  • Page 3: Product And Safety Information

    Product and Safety Information IMPoRTanT InfoRMaTIon - REad BEfoRE PRocEEdInG WARNING This document is intended to be used by a fac- tory trained and qualified heating contractor or service technician only. Read all instructions within this document and within the PRES- TIGE Boiler Installation and Maintenance Manual before proceeding.

  • Page 4: Operating Information

    operating Information oPERaTInG InfoRMaTIon The TriMax Boiler Management System is designed to be flexible yet easy to use. TriMax monitors and controls the Prestige to operate as efficiently as possible. TriMax monitors the boiler supply, return and flue gas temperatures and operates the igniter, gas valve and blower. TriMax uses this information to modulate the boiler’s firing rate to maintain the required setpoint.

  • Page 5: Entering Installer Access Code

    Entering Installer access code EnTERInG InSTaLLER accESS codE The InSTaLLER button (the small round button) provides the installing contractor with full access to all available features after entering an access code Installer Button fig. 1: TriMax navigation Buttons Entering installer access code procedure 1.

  • Page 6: Trimax Installer Menu Structure

    Trimax Installer Menu Structure TriMax Installer Menu Structure Home Screen Installer Access Code ENTER INSTALLER ACCESS CODE 05[4] Installer Menu CH & DHW Settings CH & DHW Settings Menu Reset All Settings Manual Operation Cascade Menu CH Settings Reset All Settings Cascade Information Manual Operation Released...

  • Page 7: Ch Settings

    cH Settings Heating Settings cH Settings Enabled Enabled Heating Operation Heating Operation navigation: Home Screen>Installer Menu>cH & dHW Settings>cH Switch & Setpoint Demand Settings Setpoint 194ºF Absolute Max CH The CH Settings menu contains settings related to central heating oper- 180ºF CH1 Maximum Setpoint ation.
  • Page 8 cH Settings Absolute Max absolute Max cH Setpoint default: 194°f [90°c] CH Setpoint Absolute Max CH Setpoint limits the setpoint during a central heating call. 194ºF This setting can be used to prevent a user from adjusting the central heating setpoint or outdoor reset curve above a safe operating temperature in the EZ Setup Menu.
  • Page 9 cH Settings Reset curve Warmest day default: 64°f [18°c] Reset Curve Reset Curve Warmest Day is the warmest outdoor design temperature of Warmest Day the heating system when an Outdoor Reset option is chosen in CH 64ºF Demand. This setting is not applicable when a Setpoint option is chosen in CH Demand.
  • Page 10 cH Settings Pump constant circulation default: disabled Pump Constant Pump Constant Circulation allows the central heating circulators to be Circulation constantly enabled even without a central heating call. A domestic hot Disabled Disabled water call will cause the circulators to be disabled during the domestic call Enabled as long as DHW Priority is enabled.
  • Page 11 cH Settings WARNING freeze Protection should only be disabled when the system con- tains antifreeze to prevent the system from freezing. Serious dam- age could occur to the Prestige as well as the entire heating system if freeze Protection is disabled without antifreeze in the system. WARNING The Prestige should nEVER be installed in a location where freezing could occur.
  • Page 12 cH Settings System Pump default: cH1/cH2 System Pump System Pump allows the system pump operation to be adjusted for the application. Press the UP or doWn buttons to select the desired System CH1/CH2/DHW Pump operation then press the oK button to store the setting. The System CH1/CH2 CH1/CH2 Pump options are:...
  • Page 13 cH Settings fig. 2: System Piping with System Pump = cH1/cH2/dHW...
  • Page 14 cH Settings fig. 3: System Piping with System Pump = cH1/cH2...

  • Page 15: Ch Settings

    cH Settings fig. 4: System Piping with System Pump = cH2...

  • Page 16: Dhw Settings

    Prestige Model PRESTIGE Solo default: Solo PRESTIGE Excellence default: Excellence Prestige Model Prestige Model selects how the circulator / diverter valve line voltage ter- Solo Solo minals will operate.
  • Page 17 • Sensor - This option requires the use of Indirect Water Heater Sensor PSRKIT22 which is included with every PRESTIGE Solo. The PRESTIGE Excellence utilizes an Indirect Water Heater Sensor. The Prestige will monitor the DHW storage temperature and generate a domestic hot water call when the temperature drops below the DHW Storage Setpoint - DHW On Differential.
  • Page 18 dHW Settings DANGER The dHW on differential setting greatly affects the production of domestic hot water. a low setting could result in a rapid response to a domestic hot water call resulting in a potential scald hazard. It is strongly recommended that the installer uti- lize a thermostatic mixing valve on the hot water outlet of the Indirect Water Heater.
  • Page 19 dHW Settings DHW Priority dHW Priority default: Enabled DHW Priority allows the domestic hot water priority function to be Enabled Enabled enabled and disabled. Press the UP or doWn buttons to select Enabled Disabled or Disabled then press the oK button to store the setting. •...

  • Page 20: Dhw Settings

    dHW Settings DHW to CH dHW To cH call Blocking default: 1 Minute Call Blocking DHW To CH Call Blocking sets the minimum time between a DHW 1 min. burner firing and a CH burner firing. At the completion of a DHW burn- er firing, the DHW to CH Call Blocking time will begin.

  • Page 21: Reset All Settings

    Home Screen>Installer Menu>Reset all Settings Reset All Settings allows the installer to reset all CH, DHW, and Cascade settings back to the original PRESTIGE Solo factory defaults. Follow Press OK button the onscreen instructions to reset all settings back to the original factory...

  • Page 22: Factory Trimax Settings

    factory Trimax Settings factory Trimax Settings Maximum Setting EZ Setup Reset Installer Reset Heating Setting factory default Minimum Setting Heating operation Enabled demand Switch & Setpoint absolute Max cH Setpoint 194°f [90°c] 68°f [20°c] 194°f [90°c] cH1 Maximum Setpoint 180°f [82°c] 68°f [20°c] 194°f [90°c] cH1 Minimum Setpoint...

  • Page 23: Cascade Operating Information

    cascade operating Information cascade operating Information The TriMax Boiler Management System includes a Cascade function which allows multiple Prestige boilers to operate together without the need for an external controller. One Prestige will be selected as the Master and will be wired to accept all the low voltage control signals. The other Prestige boilers will be designated as Slaves and will only have a communication cable connecting them to the other boilers in the Cascade System.

  • Page 24: Trimax Cascade Menu Structure

    Trimax cascade Menu Structure Trimax cascade Menu Structure Installer Menu Cascade Cascade Menu Cascade Cascade Autodetection Cascade Information Menu Cascade Settings Menu Cascade Autodetection Cascade Settings Cascade Information Stage Delay Stage Delay 60 sec 60 sec Cascade Role Cascade Role Master Master Press OK Button...

  • Page 25: Cascade Installation

    cascade Installation cascade Installation – System Piping Standard Cascade installations will utilize a balanced manifold system as the primary / secondary connection to the system piping as shown in Figure 6, page 26 or a reverse return piping arrangement as shown in Figure 8, page 28.
  • Page 26 PRESTIGE Solo 60, 110, 175, or 250. The total combined amp draw of the cH (1), dHW, and auxiliary Boiler circulators must not exceed 3 amps at any time for the PRESTIGE Solo 399. Use an isolation relay to lower the total combined amp draw if exceeding these limits.
  • Page 27 cascade Installation • Power Supply – A dedicated 120 VAC / 15A minimum service must be used to power the boilers in the Cascade System. Multiple boil- ers in the Cascade System can be placed on the same electrical cir- cuit.
  • Page 28 cascade Installation fig. 6: Standard Primary Secondary cascade System...
  • Page 29 cascade Installation note: Reference Fig. 6, page 26 for cascade piping. fig. 7: Standard Primary Secondary cascade Wiring...
  • Page 30 cascade Installation fig. 8: Standard Reverse Return cascade System...
  • Page 31 cascade Installation note: Reference Fig. 8, page 28 for cascade piping. fig. 9: Standard Reverse Return cascade Wiring...
  • Page 32 cascade Installation fig. 10: Split cascade System...
  • Page 33 cascade Installation note: Reference Fig. 10, page 30 for cascade piping. fig. 11: Split cascade Wiring...

  • Page 34: Cascade Information

    cascade Information cascade Information Cascade Information navigation: Home Screen>Installer Menu>cascade>cascade Information Cascade Role Cascade Role Master Master Cascade Information provides real time operating information of the System Temp. 86ºF Cascade System. Each line contains an information item followed by its Active Boilers current value.

  • Page 35: Cascade Settings

    cascade Settings Cascade Setting cascade Settings Stage Delay Stage Delay 60 sec 60 sec navigation: Home Screen>Installer Menu>cascade>cascade Settings Minimum Firing Rate The Cascade Settings menu contains settings related to cascade operation. Maximum Firing Rate 398 MBH Each line contains a Cascade Setting followed by its current value. Six CH or DHW Boilers Cascade Settings are displayed on the screen at one time.
  • Page 36 30% = 60% Once the first PRESTIGE Solo 399 firing rate reaches 60%, the second PRESTIGE Solo 399 can be enabled. Both will then fire at the minimum 30% firing rate so that the overall output from the Cascade System remains the same.
  • Page 37 cascade Settings cH or dHW Boilers default: 0 CH or DHW Boilers The CH or DHW Boilers setting specifies how many boilers in a Split Cascade System will respond to a domestic hot water call. The CH or DHW Boilers always include the Master boiler. The remaining boilers will only respond to central heating calls.
  • Page 38 cascade Settings NOTICE only make adjustments to this setting after consulting Triangle Tube Technical Support. Improper adjustment of cH Proportional Gain could lead to temperature fluctuations and erratic cascade operation. cH Integral Gain default: 245 CH Integral Gain CH Integral Gain allows the cascade response to be adjusted for a central heating call.
  • Page 39 cascade Settings To reach the setpoint faster, increase the DHW Proportional Gain value by 2. Perform Cascade Autodetection and initiate a domestic hot water call. Observe the cascade response and make further adjustments if necessary. • decrease dHW Proportional Gain The Cascade System will take longer to reach the setpoint, but setpoint overshooting is minimized.

  • Page 40: Cascade Settings

    cascade Settings NOTICE only make adjustments to this setting after consulting Triangle Tube Technical Support. Improper adjustment of dHW Integral Gain could lead to temperature fluctuations and erratic cascade operation. Modbus address default:0=BcST Modbus Address Modbus Address assigns the boiler with a unique address in the Modbus control system.

  • Page 41: Modbus Interface

    Modbus Interface Modbus Interface The Modbus Interface allows a Building Management System (BMS) to directly connect to the Prestige. A BMS can read information from the boiler to determine its operating state, lockout status, sensor read- ings, etc. A BMS can also operate the boiler by providing a setpoint. Table 6: Modbus Configuration Protocol MODBUS RTU...
  • Page 42 Modbus Interface Table 9: Input Registers (Read only) Address Supported Description Byte: Format Notes DEC (HEX) Commands 0 (0x0000) 0x04 Boiler Status LB: Flag8 Bit: Description 0: PC Manual Mode 1: DHW Mode 2: CH Mode 3: Freeze Protection Mode 4: Flame Present 5: CH(1) Pump 6: DHW Pump...

  • Page 43: Manual Operation

    Manual operation Manual operation navigation: Home Screen>Installer Menu>Manual operation Manual Operation The Manual Operation Screen allows the burner and circulators to be man- ually enabled for testing. Released Press the oK button while the FAN icon is highlighted to manually fire the burner and power the CH (1) circulator.
  • Page 44 Self cleaning and self descaling Computerized sizing available from Triangle Tube Available in capacities from 25,000 BTU/hr to 5,000,000 BTU/hr 1 Triangle Lane - Blackwood, NJ 08012 Tel: (856) 228 8881 - Fax: (856) 228 3584 E-mail: Sales@triangletube.com...

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