How to resolve E2PROM_READ_ERROR on a Riello Array AR 2000?
- NNicholas JacksonSep 12, 2025
To resolve an E2PROM_READ_ERROR on your Riello Boiler, replace the power control board.
How to resolve E2PROM_READ_ERROR on a Riello Array AR 2000?
To resolve an E2PROM_READ_ERROR on your Riello Boiler, replace the power control board.
What to do for SAFETY_RELAY_ERROR on Riello Array AR 2000 Boiler?
To address a SAFETY_RELAY_ERROR on your Riello Boiler, replace the power control board.
General safety warnings, cautions, and installation precautions.
Boiler input/output ranges, compliance, and general features.
Overview of boiler, scope of delivery, and proper usage.
Procedure for emergency shutdown of the boiler.
Comprehensive technical specifications and performance data.
Diagram illustrating the internal components and layout.
Graphical representation of boiler thermal efficiency.
Compliance with local, state, and national installation regulations.
Requirements for site preparation, location, and clearances.
Guidelines for water quality, supply/return piping, and low water cutoff.
Condensate drain, pressure relief, and high limit safety switch.
Gas supply piping, conversion, and O2 limit adjustments.
Procedures for connecting AC electrical power to the unit.
Connections for field controls like thermostats and sensors.
Guidelines and materials for boiler venting systems.
Requirements for combustion air supply to the boiler.
Steps for filling systems, gas supply checks, and initial startup.
Installing and configuring multiple boilers in a cascade.
Using the touchscreen control panel for monitoring and operation.
Viewing errors, managing service, and module testing functions.
Procedures for replacing display and control boards.
Normal and emergency shutdown procedures for the heating system.
Routine maintenance schedule and specific inspection tasks.
Electrical wiring diagrams for AR 1000 and AR 1500 models.
Table of error codes, checks, and solutions for troubleshooting.
Data for sizing ventilation systems and required clearances.
List of adjustable parameters and operational flowcharts.