IDEAL INDUSTRIES HE12, HE24, HE18, HE15 Servicing FAN and Venturi Assembly Removal and Cleaning

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SERVICING

47 FAN AND VENTURI ASSEMBLY REMOVAL AND CLEANING

1.Disconnect the electrical leads from the fan.

2.Undo the gas pipe union connection to the injector housing.

3.Undo the screw on the fan mounting bracket.

4.Lift off the fan and venturi assembly.

5.Inspect the injector for blockage or damage.

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3

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SERVICING

Ecl 6073

48 BURNER REMOVAL AND CLEANING

1.Remove the 6 screws securing the burner (the 3 screws at the rear are extended to ease access).

1

2.Lift off the burner from the combustion chamber.

IMPORTANT

The burner head is a ceramic plaque construction. Care must be taken to ensure that the burner is not placed down upon its face as this may cause damage to the ceramic.

3. Brush off any deposits that may be on the ceramic with a SOFT brush.

4. Inspect the sealing gasket around the burner and combustion chamber insulation for any signs of damage. Replace as necessary.

Note.

Take care not to disturb the ionisation probes at the front and rear of the combustion chamber.

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4

Ionisation Probes

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icos - Installation & Servicing

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Contents Installation and servicing Icos Installation & Servicing 15, Frame 12 Packaging Removal 15, Frame 11 Unpacking17, Frame 16 Wall Mounting Template General Key to symbolsBoiler Data Boiler Size HE 12, HE 15, HE 18, HE Icos Rear Flue only General Boiler Water ConnectionsSide Flue only Operation SafetyGeneral Introduction Safe HandlingLocation of Boiler Flue InstallationGeneral Safe Handling of Substances GAS SupplyWater Circulation System TerminalAIR Supply Boiler Control InterlocksGeneral Open Vent System Requirements Schematic Pipework and System BalancingBalancing General Safety ValveSealed System Requirements Pressure GaugeSealed System Requirements Water Treatment Icos boiler range have an Aluminium alloy heat exchangerInstallation Boiler Assembly Exploded viewPack Contents Installation UnpackingUnpack and check the contents Pack a Contents Packaging RemovalDetermining the Flue Length and Flue Packs Required Installation Front and Bottom Panel RemovalFlue Kits Flue Assembly Exploded View Wall Mounting TemplateSetting the Flue Side Installation Preparing the WallSetting the Flue Rear Wall thicknesses of 210 to 435mmFitting the KIT Pack D Flue extension duct kit contentsFlue Extension Ducts General arrangementCondensate Pipe Termination Configurations Installation Condensate DrainFront View Condensate Pipe Termination Configurations Connecting the Flue to the Boiler Installation Mounting the BoilerFlues over 1 metre long Roof Flue KIT Contents / Options Flue OutletTerminal Position Minimum Dimension Installation Flue Terminal PositionFlat roof with structure Installation Flue Arrangement Installation Assembling the Roof Flue KIT Gaskets in the Boiler Flue Outletare Correctly FittedInstallation GAS Connection Electrical ConnectionsMains Connector Socket Installation Internal WiringIncoming mains wiring detail Supplied in hardware pack Fixed to boilerInstallation Pictorial Wiring Diagram Functional Flow Wiring DiagramElectrical Installation GAS Installation Installation External Electrical ControlsCommissioning and Testing Room ThermostatInstallation Initial Lighting FasciaHanding Over Installation General ChecksWater Circulation System Knob Setting Flow Temperature Central HeatingBoiler Front Panel Removal Servicing Servicing ScheduleBoiler Sealing PANEL/ Bottom Panel Removal Servicing FAN and Venturi Assembly Removal and Cleaning Burner Removal and CleaningReassembly Servicing Cleaning the Condensate S TrapCleaning the Heat Exchanger Reassemble the boiler in the following orderWhen replacing ANY component Servicing Replacement of ComponentsGeneral Refer to Frame Servicing FAN ReplacementBurner Replacement Remove the boiler front and sealingServicing Ignition Electrode Replacement Flame Detection Electrode ReplacementBurner Injector Replacement Servicing Spark Generator ReplacementGAS Control Valve Replacement Mains Switch Replacement Servicing Control BOX ReplacementTo change the user control only Servicing Overheat Thermostat Replacement Flue Thermistor ReplacementServicing Combustion Chamber Insulation Replacement Servicing Heat Exchanger Replacement Servicing Boiler Sealing Panel Seal Replacement Condensate S Trap ReplacementAlternating H n Fault Finding Fault Finding Chart Main MenuAlternating H E GO to Frame Alternating H9 Alternating L9 Board Error Fault FindingFlame Error 70 L.....FFlow Thermistor Error Overheat Error73 L....8..... FAN Error 72 L.......APhase Reversal Error Flame Detection Short Circuit Error76 H.....4...... Flue Thermistor Error 75 H......FShort List of Parts GC Part No Description Qty Product NoBoiler Casing Assembly List of Parts Controls Assembly Burner AssemblyIcos Installation & Servicing Installer Notification Guidelines Page Page Technical Training Certified ProductUsers guide To light the boiler Refer to Frame Minimum ClearancesOperation For short periods Knob Setting Flow Temperature Minimum Maximum 180For longer periods Problem Solution Points for the Boiler User
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HE12, HE15, HE18, HE24 specifications

The IDEAL INDUSTRIES HE series, comprising the HE24, HE18, HE15, and HE12 models, represents a significant advancement in the field of electrical testing and measurement tools. These versatile testers stand out in professional environments for their high accuracy, user-friendly interfaces, and advanced features designed to enhance efficiency and reliability in electrical inspections.

The HE24 is the flagship model, boasting an extensive range of functionalities. It includes advanced digital multimeter capabilities, allowing for precise measurements of voltage, current, and resistance. Its True RMS feature ensures accurate readings, even with non-linear loads. The HE24 also incorporates advanced connectivity options, including Bluetooth technology, enabling users to transfer data wirelessly to smartphones or tablets for further analysis. The large, backlit display enhances visibility in various lighting conditions, making it an ideal tool for both indoor and outdoor use.

The HE18 model, while slightly more streamlined than the HE24, still offers robust capabilities. It features multiple testing modes, including continuity and diode testing, catering to a wide range of electrical tasks. The HE18 also utilizes a user-friendly interface, allowing technicians to navigate easily through various functions. Equipped with a protective rubber housing, this model is durable and built to withstand the rigors of frequent use on job sites.

The HE15 and HE12 models represent the compact, entry-level offerings in the HE series. Designed for the budget-conscious user, these models retain essential functionalities such as basic voltage and current measuring capabilities while prioritizing ease of use. The HE15 includes a simple LED indicator to signal when measurements are being taken, promoting straightforward operation. Additionally, the HE12 features a lightweight design, making it the perfect tool for on-the-go technicians.

All models in the IDEAL INDUSTRIES HE series are engineered with safety in mind, adhering to stringent international testing standards. They provide superior insulation resistance and a high degree of accuracy, mitigating the risks associated with electrical work. Furthermore, their IP-rated enclosures ensure protection against dust and moisture, enhancing longevity.

In conclusion, the IDEAL INDUSTRIES HE24, HE18, HE15, and HE12 series represent a comprehensive range of electrical testing tools that cater to professionals' varied needs. With their combination of advanced features, user-friendly designs, and safety compliance, these models are excellent choices for any electrical technician aiming for accuracy and efficiency in their work.
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