IDEAL INDUSTRIES HE18, HE24, HE12 Servicing FAN Replacement, Burner Replacement, Refer to Frame

Page 37

 

 

SERVICING

 

54 FAN REPLACEMENT

 

 

1.

Refer to Frame 52.

Orifice plate

 

2.

Remove the boiler front and sealing

Gasket

7

 

panels. Refer to Frames 45 & 46.

3

3.Disconnect the electrical leads from the fan.

4. Unscrew the gas pipe union

 

4

connection to the injector housing.

5

 

 

5. Unscrew and remove the screw retaining the fan mounting bracket.

6. Remove the fan and venturi assembly.

7. Remove the 3 screws and remove the venturi assembly, noting the orientation of the venturi in relation to the fan body.

8. Transfer the venturi assembly to the new fan, replacing the gasket if evidence of damage or deterioration is visible.

9. Fit the new fan / venturi assembly.

Ecl 2336

10.Reassemble the boiler in reverse order, taking care not to overtighten the screw on the fan mounting bracket.

11.Check the operation of the boiler. Refer to Frame 52.

SERVICING

55 BURNER REPLACEMENT

1.Refer to Frame 52.

2. Remove the boiler front and sealing panels.

4

Refer to Frames 45 & 46.

 

3.Remove the fan assembly. Refer to Frame 49.

4. Remove the 6 screws securing the burner (the

3 screws at the rear are extended to ease access).

5. Lift off the burner from the combustion chamber.

6.Fit the new burner, replacing any damaged or

deteriorating sealing gasket.

7. Reassemble in reverse order.

8. Check the operation of the boiler. Refer to Frame 52.

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

5

6

Ionisation Probes

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 General Introduction SafetyOperation Safe HandlingGeneral Safe Handling of Substances Flue InstallationLocation of Boiler GAS SupplyAIR Supply TerminalWater Circulation System Boiler Control InterlocksGeneral Open Vent System Requirements Schematic Pipework and System BalancingBalancing Sealed System Requirements Safety ValveGeneral Pressure GaugeSealed System Requirements Icos boiler range have an Aluminium alloy heat exchanger Water TreatmentBoiler Assembly Exploded view InstallationUnpack and check the contents Pack a Contents Installation UnpackingPack Contents Packaging RemovalDetermining the Flue Length and Flue Packs Required Installation Front and Bottom Panel RemovalFlue Kits Wall Mounting Template Flue Assembly Exploded ViewSetting the Flue Rear Installation Preparing the WallSetting the Flue Side Wall thicknesses of 210 to 435mmFlue Extension Ducts Pack D Flue extension duct kit contentsFitting the KIT 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 Flue Outlet Roof Flue KIT Contents / OptionsTerminal Position Minimum Dimension Installation Flue Terminal PositionFlat roof with structure Installation Flue Arrangement Gaskets in the Boiler Flue Outletare Correctly Fitted Installation Assembling the Roof Flue KITElectrical Connections Installation GAS ConnectionIncoming mains wiring detail Installation Internal WiringMains Connector Socket Supplied in hardware pack Fixed to boilerFunctional Flow Wiring Diagram Installation Pictorial Wiring DiagramCommissioning and Testing Installation External Electrical ControlsElectrical Installation GAS Installation Room ThermostatFascia Installation Initial LightingWater Circulation System Knob Setting Flow Temperature Installation General ChecksHanding Over Central HeatingBoiler Front Panel Removal Servicing Servicing ScheduleBoiler Sealing PANEL/ Bottom Panel Removal Burner Removal and Cleaning Servicing FAN and Venturi Assembly Removal and CleaningCleaning the Heat Exchanger Servicing Cleaning the Condensate S TrapReassembly Reassemble the boiler in the following orderWhen replacing ANY component Servicing Replacement of ComponentsGeneral Burner Replacement Servicing FAN ReplacementRefer to Frame Remove the boiler front and sealingFlame Detection Electrode Replacement Servicing Ignition Electrode ReplacementBurner Injector Replacement Servicing Spark Generator ReplacementGAS Control Valve Replacement Mains Switch Replacement Servicing Control BOX ReplacementTo change the user control only Flue Thermistor Replacement Servicing Overheat Thermostat ReplacementServicing Combustion Chamber Insulation Replacement Servicing Heat Exchanger Replacement Condensate S Trap Replacement Servicing Boiler Sealing Panel Seal ReplacementAlternating H n Fault Finding Fault Finding Chart Main MenuAlternating H E GO to Frame Alternating H9 Alternating L9 Flame Error Fault FindingBoard Error 70 L.....F73 L....8..... FAN Error Overheat ErrorFlow Thermistor Error 72 L.......A76 H.....4...... Flue Thermistor Error Flame Detection Short Circuit ErrorPhase Reversal Error 75 H......FGC Part No Description Qty Product No Short List of PartsBoiler Casing Assembly Burner Assembly List of Parts Controls AssemblyIcos Installation & Servicing Installer Notification Guidelines Page Page Certified Product Technical TrainingUsers guide To light the boiler Refer to Frame Minimum ClearancesOperation For short periods Knob Setting Flow Temperature Minimum Maximum 180For longer periods Points for the Boiler User Problem Solution
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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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