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.

4

1

3

2

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.

2

4

Ionisation Probes

34

icos - Installation & Servicing

Page 34
Image 34
IDEAL INDUSTRIES HE12, HE24, HE18, HE15 Servicing FAN and Venturi Assembly Removal and Cleaning, Burner Removal and Cleaning

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.