IDEAL INDUSTRIES HE18, HE9, HE12, HE15 Servicing Servicing Schedule, Boiler Front Panel Removal

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SERVICING

52 SERVICING SCHEDULE

To ensure the continued safe and efficient operation of the appliance it is recommended that it is checked at regular intervals and serviced as necessary.

The frequency of servicing will depend upon the installation condition and usage, but should be carried out at least annually. It is the law that any service work must be carried out by CORGI registered installer. In IE service work must be carried out by a Competent Person.

As the installer you may wish to undertake the service contract yourself or alternatively offer to the customer the benefits of the Ideal Care Scheme, details of which are outlined in the household pack supplied with this boiler.

1.Light the boiler and carry out a pre-service check, noting any operational faults. Operate the boiler for at least 20 minutes. Check the gas consumption.

2.Connect a suitable gas analyser to the sampling point on the top RHS of the back panel. For correct boiler operation the CO/CO2 content of the flue gas should not be greater than 0.004 ratio. If this is the case and the gas input is at least 90% of the nominal, then no further action need be taken. If not, proceed to paragraph 3.

3.Clean the main burner. Refer to Frame 56.

4.Clean the heat exchanger. Refer to Frame 55.

5.Clean the main and pilot injectors. Refer to Frame 56.

6Clean the recuperator. Refer to Frame 57.

7.Remove and clean the siphon. Refer to Frame 58 and then check the drain for blockage.

8.Remove any debris from inside the base of the casing.

9.Check that the flue terminal is unobstructed and that the flue system is sealed correctly.

10.If the appliance has been installed in a compartment, check that the ventilation areas are clear.

The servicing procedures are covered more fully in Frames 54 to 60 and must be carried out in sequence.

WARNING.

Disconnect the electrical supply and turn off gas supply.

IMPORTANT. After completing the servicing or exchange of components always test for gas soundness and carry out functional checks as appropriate. Refer to Frame 48, item 18 for gas adjustment sealing.

When work is complete the casing MUST be correctly refitted, ensuring that a good seal is made.

The boiler must NOT be operated if the casing is not fitted.

11.Complete the service section of the Benchmark Commissioning Checklist.

53 BOILER FRONT PANEL REMOVAL

1.Open the controls pod door and release the 2 captive screws at the bottom of the casing, then unhook the casing front panel from the back panel and remove. Retain the front panel in a safe place.

2.Isolate the gas supply at the service cock fitted to the boiler.

2casing retaining screws

cla7851

SERVICING

54 BURNER AND AIR BOX REMOVAL

1.Remove the screw retaining the front burner support strap to the combustion chamber. Remove the M5 pozi situated at the LH bottom rear of the burner and pull the burner downwards to disengage the retention tab. Remove the burner to a safe place for inspection and cleaning.

2.Remove the 2 control box fixing screws. Swing the box downwards to disengage.

3.Pull the HT lead connection off the printed circuit board and pull the lead upwards through the bottom panel grommet.

4.Remove the 4 screws retaining the air box/pilot assembly to the vertical manifold and carefully remove the assembly.

5.On re-fitting the air box assembly, remove the old gasket from the manifold and ensure the new gasket is located correctly. Check that the joint is made gas tight. Ideal Boilers recommend the air box fixing screws be replaced with a torque of 4.0Nm in the number order shown on the diagram below and be repeated to ensure even clamping.

2

4

3

1

classic HE - Installation & Servicing

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Contents Installation and servicing Classic HE Installation & Servicing Document Amendments General Key to symbolsGeneral Data HE12 HE15 HE18Classic HE Safe Handling General IntroductionOptional Extra Kits Location of BoilerGeneral Boiler Water Connections Installation from inside onlyBoiler Clearances Side and Rear FlueCompartment Installations Flue InstallationGAS Supply BathroomsAIR Supply General TerminalWater Treatment Water Circulation SystemElectrical Supply LOW Head InstallationsOpen Vent System Requirements Fully Pumped Condensate Drain Refer to Frames 38, 39General Sealed System Requirements Sealed System Requirements Boiler Assembly Exploded view InstallationUnpack and check the contents Pack a Contents Installation UnpackingHardware Pack 1 Contents Pack B ContentsDetermining the Flue Length Installation Packaging and Casing RemovalPack Product No Side Outlet Kit Product NoFlue Assembly Exploded View Wall Mounting TemplatePreparing the Wall Cutting the Flue wall thicknesses of 75 to 705mm Cut to length X, refer to FrameRemove any burrs and remove the inner flue support ring Wall Mounting Plate Connecting the Flue to the BoilerMounting the Boiler Without Optional Flue finishing KitFor wall thickness 270mm to 775mm Cutting the Flue For flue lengths 270 to 775mm only Fitting the Flue AssemblyFlues over 1 metre long Installation Mounting the BoilerFitting the KIT Flue Extension DuctsFlue Roof Flue KIT Contents / OptionsInstallation Flue Terminal Position Terminal Position Minimum DimensionFlue Arrangement Engagement in the final flue duct seal Installation Assembling the Roof Flue KITGAS Connection Condensate Pipe Termination ConfigurationsWater Connections Condensate DrainCondensate Pipe Termination Configurations External Controls Electrical ConnectionsMID Position Valve Pumped only Installation Pictorial WiringThermostat Blue Black Brown Grey Orange Thermostat PinkInstallation TWO Spring Closed Valve Frost ProtectionBlue Yellow/green Black Orange Brown Violet Red Pink White Fitting the Boiler Casing See diagram A, Frame Installation Commissioning and TestingTo gain access to the gas valve Initial LightingGeneral Checks Initial LightingHanding Over Water Circulating SystemBoiler Front Panel Removal Servicing Servicing ScheduleBurner and AIR BOX Removal Disconnect the electrical supply and turn off gas supplyServicing Cleaning the FAN Assembly / the Flueways Cleaning the Burner and Pilot AssemblyCleaning the Recuperator Reassembly Servicing Cleaning the SiphonGAS Pressure Adjustment Replacement of Parts GeneralOn/off switch Servicing Overheat Thermostat ReplacementThermostat control Thermistor sensor leadFlue Protection Thermostat Replacement Servicing Limit Thermostat ReplacementPilot Burner Replacement Pull off the two electrical connectionsServicing Ignition Electrode and Lead Replacement Main Burner and Main Burner Injector ReplacementGAS Control Valve Replacement AIR Pressure Switch APS Replacement Servicing FAN ReplacementPrinted Circuit Board PCB Replacement Combustion Chamber Insulation ReplacementHeat Exchanger Replacement Casing Front Seal ReplacementServicing Servicing Siphon Replacement Finding Fault FindingGC Part No Description Qty Product No Short List of PartsShort List of Parts Short Parts List Installer Notification Guidelines GAS Boiler Commissioning Checklist Service 3 Date Service 1 DateService 5 Date Service 7 DateCertified Product Technical TrainingUsers guide Electricity Supply SafetyImportant Notes Minimum ClearancesCleaning Control of Water TemperatureMaintenance To Shut Down the BoilerPoints for the Boiler User
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HE12, HE15, HE18, HE9 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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