Annunciation Operation | Bryan Boilers 250, Triple-Flex 150, & 300

annunciation information, and switch between heating loops (Central Heat and Domestic Hot Water), as shown in Figure 25. If a password is required to change any of the settings on this page, the user can press the Login button to enter the password.

2.2.12ANNUNCIATION PAGE

►►OPERATION►

ANNUNCIATION

Figure 26 Annunciation Page

The annunciation page shows the status of the load control input (call for heat), pre-ignition interlock (proof of gas valve closure), and the running interlock strings. The components are listed in the order they are wired. This page can be called up at any time from the operation page (Figure 25). This page is very helpful for troubleshooting a lockout 67 (ILK off). All components for a given string are wired in series. The first component that indicates off will be the safety device to check.

Date: 8-4-2010

Revision: 0

Form: 2396

2.2.13MODULATION CONFIGURATION

►► CONFIGURE ► MODULATION

CONFIGURATION

Figure 27 Modulation Configuration

The modulation configuration page is used to set the modulation range of the boiler. The recommended maximum and minimum rpm values can be found in

2.2.14FIRING RATE CONTROL PAGE

►► OPERATION ► FIRING RATE

FIELD

Figure 28 Firing Rate Control Page

The firing rate control page enables the user to change how the firing rate is controlled. The first option is for automatic control based on the current set point. The second option enables

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Bryan Boilers 250, Triple-Flex 150, & 300, 200 Annunciation Operation, Modulation Configuration Configure Modulation

Contents

Triple-Flex High Efficiency Boilers Triple-Flex 150, 200, 250 High Efficiency Boilers Table of Contents Lead Drop-Stage On Error Ldse Figures Date Date Revision Form Clearances Boiler FoundationMinimum Clearances to Combustible Surfaces DIM Boiler Connections Safety Relief ValvesFlow Connection Expansion Tank Connections Electrical Requirements Venting of GAS Train ComponentsKW HP Combustion AIR Supply LOUVERS, GRILLES, and Screens Combustion AIR Openings Flue GAS Venting System Design & Installation Scfm Combustion AIR and Venting Requirements for Canada Before Placing Boiler in Operation Marking of GAS Vents Test of GAS Piping Hydrostatic Test of Boilers and System Start-Up and Operation Triple-Flex High Efficiency Boilers TRIPLE-FLEX Front View Boiler Assembly Triple-Flex Rear View TRIPLE-FLEX Rear View TRIPLE-FLEX Behind the Cabinet Door TRIPLE-FLEX Left Side ViewTRIPLE-FLEX Right Side View Air Flow Switch TRIPLE-FLEX Left Flue Collector View Pilot Spark Igniter Assembly TRIPLE-FLEX Right Flue Collector View POWER-UP ValidationHome Sola Hydronic Control System Keyboard Navigation Status Configuration Configure Sample Configuration Configuration Password Safety Verification Configure Verify Change Parameter Settings Safety Parameter User Confirmation FAULT/ALARM Handling Home Page Lockout Info BAR Lockouts Clear Lockout Operation Firing Rate Control Operation Firing Rate Field Modulation Configuration Configure ModulationAnnunciation Operation Calibrate Touch Screen Setup Advanced Setup Diagnostics Advanced Setup Setup Advanced SetupSystem Time Setup Advanced Setup Date & Time Outdoor Reset Configure Reset / Reboot DisplayAdvanced Setup Display Reset Safety Verification Configure CH Central Heat Configuration Configure Sensor ConfigurationConfigure CH Central Heat Configuration PID Sound Pressure Levels Sound Pressure Readings Alert Codes Modbus Communication DHW RPM ODR ILK A2D SLOHFS PII Revision PRE Checks and Setup Test SetupBoiler Commissioning Modulation DRY RUN Pilot Adjustment Adjusting Boiler Minimum Input Adjusting Boiler Maximum InputInitial Light OFF IWC GAS Meter Readings CFH = 3600Vc gc CFH = ft 3 hr −1 of gas Vc = ft clocked PII Or L Troubleshooting Date ILK OFF LCI OFFPII OFF ILK on Weak Vsnsr Are OEM Specific Fault Codes Fault CodesOFF Through OFF Blower LCI High Limit setpoint setting 228 Invalid Reserved Care and Maintenance Boil OUT Procedure Boiler Water Treatment Draining the SystemDo not Flush the System Through the Boiler Suggested Maintenance Schedule External FIRE-SIDE Cleaning Date Revision Form Lead Lag Lead LAG LL Master General Operation General Description of the Lead LAG Application Drop-stage method Drop-stage detection timing LL / Multi-Boiler Field Wiring System Wiring Hookup LEAD-LAG Operation Slave Parameters Slave Operation and SetupSlave Mode USE FIRST, Equalize RUNTIME, USE Last Overall Control LL Master Operation and Setup Slave Status Manager Periodic Data Polling Messages Invalid Response or no Response AbnormalFaultCounter Used to tolerate momentary abnormality Master Heat Demand LL CH Demand Switch DISABLE, STAT, Environcom Remote Stat Master Service Status Master Active ServiceModulation Sensor LL Modulation Sensor S5 Demand and Rate Implementation Rate AdjustmentIntegrator Compensation Rate Allocation Method Parallel Commonbase Limited Rate AllocationBase Load Common 0-100% Overflow and Underflow Modulating Stage Stagerstate = Active Burner DemandStagerstate = Idle Error Threshold ADD-STAGE Error Threshold DegreesADD-STAGE Rate Offset -100% to +100% ADD-STAGE Condition LL ALL Boilers OFF Threshold Temperature or None DROP-STAGE Error Threshold DegreesDROP-STAGE Rate Offset -100% to +100% DROP-STAGE Condition Force Lead Rotation Time Hhmm or None Lead DROP-STAGE on ErrorLAG Selecton Method Sequence ORDER, Measured RUN Time Date Revision Form Forced Lead Rotation Sequencer 1 Minute EventSlave Write Data Slave Read Data