Do you have a question about the Aerco Benchmark 1.5LN and is the answer not in the manual?
General warnings and cautions for safe installation and operation.
Procedure for safely shutting down the boiler in an emergency.
Procedures for inspecting and unpacking the boiler upon delivery.
Requirements for selecting installation location and maintaining clearances.
Details on connecting water supply/return and condensate drain lines.
Specifications and requirements for natural gas supply piping installation.
Guidelines for connecting AC electrical power to the boiler unit.
Prerequisites and steps for successfully starting up the boiler for the first time.
Necessary tools and how to install them for combustion calibration.
Procedure for safety testing the Regulated Staged Ignition (RSI) regulator.
Step-by-step guide to calibrating combustion for optimal performance.
General guidance on testing safety devices for proper operation.
Procedures for testing low and high gas pressure fault conditions.
Testing low water level and high water temperature fault conditions.
Testing interlock circuits and simulating flame faults for safety.
Testing air flow switches, SSOV proof of closure, and other operational switches.
Procedure for testing the safety pressure relief valve.
Recommended schedule for routine maintenance tasks.
Procedures for inspecting and replacing the igniter-injector and flame detector.
Checking combustion calibration and adjusting the RSI regulator.
Detailed tables listing faults, probable causes, and corrective actions.