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General| Model | KBN701 |
|---|---|
| Type | Condensing Boiler |
| Input BTU/hr | 700, 000 |
| Efficiency | 95% |
| Modulation Ratio | 5:1 |
| Fuel Type | Natural Gas or Propane |
| Water Connection Size | 2" NPT |
| Electrical Supply | 120V |
| Gas Connection Size | 2" NPT |
Covers warnings on installation, hazardous locations, and system fluids.
Describes gas valve, sensors, LCD, pressure switch, and relief valve.
Lists all applicable codes and standards for boiler installation.
Covers checks for connections, contaminants, and location suitability.
Addresses outdoor, humidity, and condensation hazards.
Guidance on avoiding contaminants in air supply.
Lists materials and areas to avoid for air intake.
Steps for converting the boiler for propane fuel.
Instructions and warnings for installing piping systems.
Discusses risks from contaminants and necessary actions.
Detailed steps for priming, cementing, and assembling pipes.
Explains the concentric sidewall vent kit.
Explains the concentric vertical vent kit.
Important notes and installation steps for piping.
Instructions for installing key components.
Instructions for connecting gas supply.
Rules for propane conversion and pressure.
Steps to test gas supply pressure.
Safety warnings regarding gas valve replacement.
Lists applicable electrical codes.
Instructions for connecting power and control wiring.
Instructions for wiring multiple boilers in a cascade.
How to connect and maintain the condensate drain.
Instructions for filling the boiler and checking water chemistry.
Procedures for filling and testing the system.
Procedures for checking gas leaks and related warnings.
Checking and filling the condensate trap.
A comprehensive checklist before initiating startup.
Guidance for when the boiler fails to start correctly.
Verifying system piping and components.
Checks for venting, gas, and flame integrity.
Ensuring the boiler is correctly set up for propane.
Critical safety information to read before operating.
Steps for detecting and responding to gas leaks.
Step-by-step instructions for starting the boiler.
Detailed procedure for checking flame and combustion.
Configuring heating parameters.
Configuring DHW modes and temperatures.
Steps for setting up multiple boilers in a cascade.
How the boiler protects against overheating.
Description and testing of high limit safety features.
How the system handles low water conditions.
Managing multiple boilers in a cascade setup.
How boilers switch and operate in a cascade.
Steps from call for heat to ignition and prepurge.
Process of igniting the burner and stabilizing flame.
Description of the control panel layout and buttons.
Explains the different screens shown on the control panel.
Tasks for professional technicians.
Initial startup procedures and burner inspection.
Detailed procedure for cleaning the heat exchanger.
Schematic of the boiler's electrical connections.
Representation of the control logic in ladder format.
