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General| Fuel Type | Natural Gas or Propane |
|---|---|
| Modulation Ratio | 10:1 |
| Heat Exchanger Material | Stainless Steel |
| Efficiency (AFUE) | 95% |
| Boiler Type | Condensing |
| Venting | PVC, CPVC |
Covers installer duties, safe operation, and emergency guidelines.
Critical warnings on water/electrical hazards and proper freeze protection fluid selection.
Overview of field wiring, required connections, and power supply requirements.
Visual representation of single-phase wiring connections.
Continuation of the single-phase wiring schematic diagram.
Visual representation of the single-phase ladder wiring diagram.
Continuation of the single-phase ladder wiring diagram.
Visual representation of three-phase wiring connections.
Continuation of the three-phase schematic wiring diagram.
Visual representation of the three-phase ladder wiring diagram.
Continuation of the three-phase ladder wiring diagram.
Essential power supply requirements and 120 VAC output connection details.
Connecting 24 VAC inputs and the required boiler circulator wiring.
Installation guidelines for system and optional outdoor temperature sensors.
Connecting optional external limits and alarm contacts for enhanced control.
Interlocking with flow switches, CAD, or shared end switches for safety and control.
Advanced connections for multi-boiler, BMS, heat demand, and output configurations.
Overview of control features, operating sequence, and fundamental setup procedures.
Managing system priorities, assigning inputs/outputs, and using the setup wizard.
Configuring outdoor reset, supply temperatures, and remote target/modulation inputs.
Key settings for initial configuration of a single boiler.
Guide to navigating the control display and understanding operating statuses.
Overview of available settings menus in BASIC mode and system type selections.
Steps to access the contractor menus and overview of menu functions.
Detailed options for configuring boiler settings in BASIC mode.
Configuration options for system priorities in BASIC mode.
Options for assigning system inputs to priorities or functions.
Explanation and diagrams of AUX PUMP/OUTPUT operation modes.
Guide to navigating the diagnostic menu and monitoring system status.
Monitoring system status, accessing error logs, and further navigation.
Detailed explanations of items within the diagnostic menu.
Information on run times, software versions, and resetting to factory defaults.
Understanding fault indications and operating in manual test mode.
Setting up maintenance reminders and configuring date/time settings.
Procedures for cleaning the system, checking water chemistry, and using antifreeze.
Freeze protection, purging air, and verifying water chemistry.
