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CIB UNIGAS Idea Series - User Manual

CIB UNIGAS Idea Series
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M039155CD Rel. 3.2 10/2012
BURNERS - BRUCIATORI - BRULERS - BRENNER - QUEMADORES -
ГОРЕЛКИ
Idea Series
Gas burners
MANUAL OF INSTALLATION - USE - MAINTENANCE
LG/NG/NGX120
LG/NG140
LG/NG/NGX200

Table of Contents

Questions and Answers

  • M
    Mallory EdwardsAug 14, 2025
    What causes my CIB UNIGAS Indoor Fireplace to start and lock out?
    • N
      Nathan LambertAug 14, 2025
      If your CIB UNIGAS Indoor Fireplace starts and then locks out, it could be due to an overload tripped intervention.
  • B
    Brittany RodriguezAug 17, 2025
    Why does my CIB UNIGAS Indoor Fireplace turn off and repeat the cycle during operation?
    • D
      Donna JacksonAug 17, 2025
      If your CIB UNIGAS Indoor Fireplace turns off and repeats the cycle during operation, the cause may be a fault with the ignition transformer.
  • M
    Mikayla OrtizAug 20, 2025
    Why does my CIB UNIGAS Indoor Fireplace lock out during operation?
    • J
      Joshua SheppardAug 20, 2025
      Lock-out during operation of your CIB UNIGAS Indoor Fireplace can be caused by a defective minimum gas pressure switch or a dirty gas filter.
  • H
    harperbrittanyAug 25, 2025
    What to do if my CIB UNIGAS Indoor Fireplace burner doesn’t start?
    • S
      Susan PadillaAug 25, 2025
      If the burner of your CIB UNIGAS Indoor Fireplace doesn’t start, continue with pre-purge because the main switch is open.
  • M
    Martin BeanAug 27, 2025
    What causes my CIB UNIGAS Indoor Fireplace to start and repeat the cycle?
    • O
      otorresAug 27, 2025
      If your CIB UNIGAS Indoor Fireplace starts and repeats the cycle, the thermostats or pressure switches may be defective.
  • S
    Stephanie MitchellAug 30, 2025
    Why doesn’t my CIB UNIGAS Indoor Fireplace switch to high flame?
    • T
      thomaskevinAug 30, 2025
      If your CIB UNIGAS Indoor Fireplace doesn’t switch to high flame, the control box might be faulty.
  • C
    Cynthia RasmussenSep 3, 2025
    Why doesn’t my CIB UNIGAS Indoor Fireplace return in low flame?
    • P
      phamptonSep 3, 2025
      If your CIB UNIGAS Indoor Fireplace doesn’t return in low flame, it might be due to a defective servocontrol (if provided).
  • T
    theresa67Sep 6, 2025
    Why is the servo control of my CIB UNIGAS Indoor Fireplace locked and vibrating?
    • J
      Jonathan StephensSep 6, 2025
      If the servo control of your CIB UNIGAS Indoor Fireplace is locked and vibrating, it could be due to an air pressure switch fault or bad setting.
  • L
    Lisa GonzalezSep 9, 2025
    What to do if my CIB UNIGAS Idea doesn’t start?
    • M
      Michele McdowellSep 9, 2025
      If your CIB UNIGAS Burner doesn’t start, several issues could be the cause. First, check that the mains switch is closed. Next, inspect the fuses and replace them if necessary. Also, test the maximum pressure switch for any faults. Verify the auxiliary relay fuses and examine the control box for any issues.

Summary

Warnings and Safety Precautions

General Introduction and Instructions

Provides general guidelines, special instructions for burners, and safety advice for installation and use.

Electrical Connection Guidelines

Details essential electrical safety measures, earthing, and connection requirements for the unit.

Fuel Specific Installation and Safety

Covers installation for gas, light oil, and heavy oil, including gas safety precautions and directives.

Directives and Standards Compliance

Lists European and national directives and harmonised standards applicable to gas and oil burners.

Part I: Installation Guide

General Features and Burner Identification

Describes the burner's construction, design features, and model identification system.

Burner Performance and Gas Train Sizing

Explains how to interpret performance curves and check the gas train size for proper installation.

Burner Specifications and Data

Details technical specifications, output ranges, fuel types, gas rates, and operating conditions.

Burner Dimensions and Performance Curves

Provides overall dimensions and detailed performance curves for various burner models.

Mounting, Connections, and Gas Train Installation

Guides on fitting the burner to the boiler, matching, installing the gas train, and electrical connections.

Connector Identification and Wiring Diagrams

Identifies burner connectors and provides wiring diagrams for different burner types and control systems.

Power Supply Without Neutral

Specific instructions for power supply configurations that do not use a neutral wire.

Adjusting Air and Gas Flow Rates

Combustion Head Pressure and Gas Flow Rate Curves

Explains pressure-flow rate relationships and how to measure gas pressure in the combustion head.

Setting Gas and Air Flow Rates

Provides procedures for setting gas and air flow rates, startup output, and combustion parameters.

Adjustment Procedures for Burner Types

Details adjustment steps for single-stage, double-stage, progressive, and fully-modulating burners.

Gas Valve Group Adjustments

Guides on adjusting gas valves for single-stage and double-stage burners, including pressure stabilizer use.

Progressive and Modulating Burner Adjustments

Specific procedures for adjusting progressive and fully-modulating burners, including low flame settings.

Adjusting Air and Gas Pressure Switches

Covers calibration of air pressure switches and minimum gas pressure switches.

Part II: Operation Guide

Limitations of Use

States the intended use of the burner and warns against improper or dangerous applications.

Burner Operation Procedures

Details the steps for starting the burner, its operational states, and actions during shutdown.

Part III: Maintenance and Troubleshooting

Routine Maintenance Schedule

Outlines recommended maintenance tasks, including filter cleaning, electrode checks, and part greasing.

Filter Removal and Replacement

Provides instructions for removing and replacing filters in the Multibloc valve groups and Krom-Scroeder valve.

Burner Plate and Combustion Head Servicing

Guides on disassembling the burner plate, servicing the fan, and removing/cleaning the combustion head.

Correct Electrode Positioning

Illustrates the correct positioning and gap settings for ignition and detection electrodes.

Detection Current and Seasonal Stop Procedures

Explains how to check detection current, stop the burner seasonally, and dispose of the unit.

Troubleshooting Common Issues

A comprehensive table listing causes and corresponding troubles for burner operation failures.

Spare Parts List

Lists available spare parts with their corresponding codes for different burner models.

Exploded Views of Burner Components

Provides exploded views and part lists for single-stage and double-stage burner assemblies.

Wiring Diagrams and Component Keys

Contains detailed wiring diagrams and a complete key for electrical components and signals.

Appendix: Control Box and System Characteristics

Siemens LME Control Box Features

Details the Siemens LME control box series, its features, and a comparative table.

Burner Startup and Operation Sequences

Describes burner startup preconditions, program sequences, and operational status indications.

Fault Management and Error Codes

Explains control program logic for faults, error code table, and burner control reset procedures.

Technical Characteristics Summary

Lists key technical specifications such as voltage, power consumption, operating conditions, and weight.

CIB UNIGAS Idea Series Specifications

General IconGeneral
SeriesIdea
BrandCIB UNIGAS
Combustion AirForced Draft
Fuel TypeNatural Gas
StagesSingle Stage, Two Stage
ApplicationIndustrial

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