IDEAL INDUSTRIES HE12, HE24, HE18, HE15 manual Servicing Combustion Chamber Insulation Replacement

Page 42

SERVICING

65 COMBUSTION CHAMBER INSULATION REPLACEMENT

SERVICING

The insulation boards used in the combustion chamber of this product are made of high temperature glass fibres with a binder of organic and inorganic materials.

Ideal Stelrad Group recommend that, for your own comfort and safety and to comply with good working practice, the procedure described below is followed:

1.Refer to Frame 52.

2.Remove the boiler front and sealing panels. Refer to Frames 45 & 46.

3.Remove the fan / venturi assembly. Refer to Frame 54.

4.Remove the burner. Refer to Frame 48.

5.Remove the ignition electrode. Refer to Frame 56.

6.Remove the flame detection electrode. Refer to Frame 52.

7.Remove the front and rear ionisation probes.

Prior to removal of the board the following protective equipment should be worn:

zFace mask supplied with the spare part.

zGloves supplied with the spare part.

Fit insulation in the following order:

1.

Rear.

LH Side

2.Left Hand Side.

3.Front.

4.Right Hand Side.

Front

Combustion chamber

8.Damp down the combustion chamber area containing the insulation boards.

9.Remove the split pin and washer from the RHS of the combustion chamber.

10.Remove the insulation boards. The replacement boards are supplied in a plastic bag. This bag should be retained and the discarded boards should now be placed into it.

11.Sweep any dampened particles and place in the plastic bag.

12.Fit new insulation boards.

Note.

The boards are designed to be interlocking and should be fitted as shown.

13.Fit the new split pin and washer in the RHS of the chamber.

14.Remove the gloves and face mask and place them in the plastic bag.

15.Wash your hands and any areas of skin which may have come into contact with any of the particles from the insulation board.

Note. Seal the plastic bag and dispose of it and its contents into a commercial tip.

16.Reassemble in reverse order, remembering to re-fit the ionisation probes first.

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

Rear

7

RH Side

6

5

nm8748

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icos - Installation & Servicing

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Contents Installation and servicing Icos Installation & Servicing 15, Frame 11 Unpacking 15, Frame 12 Packaging Removal17, Frame 16 Wall Mounting Template Key to symbols GeneralBoiler Data Boiler Size HE 12, HE 15, HE 18, HE Icos General Boiler Water Connections Rear Flue onlySide Flue only Operation SafetyGeneral Introduction Safe HandlingLocation of Boiler Flue InstallationGeneral Safe Handling of Substances GAS SupplyWater Circulation System TerminalAIR Supply Boiler Control InterlocksSchematic Pipework and System Balancing General Open Vent System RequirementsBalancing 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 RemovalInstallation Front and Bottom Panel Removal Determining the Flue Length and Flue Packs RequiredFlue 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 arrangementInstallation Condensate Drain Condensate Pipe Termination ConfigurationsFront View Condensate Pipe Termination Configurations Installation Mounting the Boiler Connecting the Flue to the BoilerFlues over 1 metre long Roof Flue KIT Contents / Options Flue OutletInstallation Flue Terminal Position Terminal Position Minimum DimensionFlat 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 HeatingServicing Servicing Schedule Boiler Front Panel RemovalBoiler 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 orderServicing Replacement of Components When replacing ANY componentGeneral Refer to Frame Servicing FAN ReplacementBurner Replacement Remove the boiler front and sealingServicing Ignition Electrode Replacement Flame Detection Electrode ReplacementServicing Spark Generator Replacement Burner Injector ReplacementGAS Control Valve Replacement Servicing Control BOX Replacement Mains Switch 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 ReplacementFault Finding Fault Finding Chart Main Menu Alternating H nAlternating 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 Minimum Clearances To light the boiler Refer to FrameOperation Knob Setting Flow Temperature Minimum Maximum 180 For short periodsFor 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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