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General| Model | ELX-800 |
|---|---|
| Type | Condensing Boiler |
| Fuel Type | Natural Gas or Propane |
| Input BTU | 800, 000 BTU/h |
| Efficiency | 95% |
Critical steps to take if the presence of gas is detected.
Indicates imminently hazardous situations resulting in severe injury or death.
Indicates potentially hazardous situations resulting in injury or death.
Indicates potentially hazardous situations resulting in minor injury.
Precautions and risks associated with improper combustion.
Safety procedures to follow when performing maintenance on the boiler.
Requirements and guidelines for the boiler's exhaust and intake venting.
Mandatory installation requirements for CO detectors per codes.
Methods to prevent contamination of combustion air intake.
Critical water chemistry parameters for boiler system operation.
Guidelines for safe installation and operation of relief valve discharge piping.
Procedure for checking and maintaining proper water chemistry.
General principles and requirements for boiler venting systems.
List of approved materials for exhaust and intake vent piping.
Calculations and limits for sizing exhaust vent and intake piping.
Detailed steps for installing the exhaust vent and intake piping.
Specifics on direct vent installation for exhaust and intake components.
Requirements for power venting and using indoor air for combustion.
Information on the internal low water cutoff safety device.
Instructions for making field wiring connections to the 2000 model boiler.
Wiring instructions for standard boiler line voltage connections.
Wiring instructions for connecting boilers in a cascade system.
Guidelines for running and connecting the gas supply piping.
Procedures for checking and maintaining water chemistry.
Procedure for checking for gas leaks before boiler operation.
Instructions for proper condensate drainage and material selection.
Step-by-step guide for starting up a single boiler system.
Procedures for starting up a cascaded boiler system.
Steps for programming master and follower boilers in a cascade system.
Setting the outdoor reset curve for efficient heating.
Overview of the installer menu and its adjustable parameters.
Accessing service mode for combustion testing and LWCO verification.
Monitoring the status and settings of a cascaded boiler system.
Understanding and resolving blocking messages displayed by the control.
Understanding and resolving lockout conditions indicated by the control.
Troubleshooting flue temperature sensor errors.
Troubleshooting supply sensor failure or differential issues.
Addressing issues with high supply temperatures or maximum lockout.
Troubleshooting excessive return temperatures or maximum lockout.
Troubleshooting ignition failures and no ignition conditions.
Troubleshooting flame fault conditions during boiler operation.
Troubleshooting flame signal issues during standby or purge cycles.
Troubleshooting internal low water cutoff faults.
Troubleshooting external low water cutoff faults.
