IBC VX 199

Residential Condensing Boiler
VX 110 (model # IBGFSW1-0110)
VX 150 (model # IBGFSW1-0150)
VX 199 (model # IBGFSW1-0199)
INSTALLATION &
OPERATINGMANUAL
WARNING
If the information in this manual is not followed exactly, a fire or explosion may result causing
property damage, personal injury, or loss of life.
Do not store or use gasoline or other flammable vapors and liquids or other combustible materials in
the vicinity of this or any other appliance.
If you smell gas:
Do not try to light any appliance.
Do not touch any electrical switch; do not use any phone in your building.
Immediately call your gas supplier from a nearby phone. Follow the gas supplier’s instructions.
If you cannot reach your gas supplier, call the fire department. Installation and service must
be performed by a qualified installer, service agency or the gas supplier.

IBC VX 199 Specifications

General

Brand	IBC
Model	VX 199
Category	Boiler
Language	English

Summary

Safety Information

Manual Safety Markings

Identifies various safety alert symbols used within the manual.

Important Safety Instructions

Critical guidelines for safe installation, operation, and maintenance.

Known Contaminants

Lists corrosive substances to avoid for boiler longevity.

Specifications

Cabinet Dimensions

Provides physical size and measurement details for boiler models.

Connection Specifications

Details required pipe sizes, types, and fittings for boiler connections.

Installation

Code Requirements

Ensures compliance with national and local installation codes.

Determining Location of the Appliance

Guidance on selecting a safe and suitable installation site.

Connecting the Vent and Air Intake Pipes

Instructions for installing the crucial venting and air intake systems.

Installation Clearances

Specifies minimum safe distances from combustible materials.

Water Piping

Best practices and requirements for the boiler's water system connections.

Gas Piping

Critical guidelines for safe and compliant gas supply line installation.

Electrical Connections

Essential steps for safe and proper boiler wiring.

Boiler Operation

Lighting and Shutting Down the Boiler

Step-by-step procedures for boiler start-up and shutdown.

Testing the Ignition Safety Shutoff

Procedure to verify the ignition safety system functions correctly.

Commissioning

Ensures the boiler is correctly configured and operational post-installation.

Performing a Fuel Conversion

Instructions for changing the boiler's fuel type (natural gas/propane).

Adjusting the Gas Valve

Procedures for calibrating the gas valve for optimal combustion.

Service and Maintenance

General Boiler Maintenance

Routine annual checks and cleaning for optimal boiler performance.

Replacing the Fan, Gas Valve, and Burner

Detailed instructions for replacing key internal boiler components.

Cleaning the Condensate Trap

Guide for cleaning and refilling the condensate trap for proper function.

Troubleshooting

Electronic Components

Diagnosing issues with sensors, fan, and ignition module.

Troubleshooting Error Messages

Explains common error codes and provides diagnostic solutions.

Ignition Issues

Diagnoses and resolves problems preventing the boiler from igniting.

Temperature Issues

Addresses common problems related to boiler temperature regulation.

Cycling Issues

Identifies and resolves issues causing rapid or abnormal boiler cycling.