INSTALLATION

INSTALLATION

49 INITIAL LIGHTING - continued

19.Swing the control box back into its working position and secure.

20.Refit the controls pod to the boiler casing and tighten the 2

front fixing screws.

21. Close the pod door.

cla7679

cla7678 controls support

fixing screws

50 GENERAL CHECKS

Make the following checks for correct operation:

 

Knob Setting

 

Flow Temperature

 

1. Set the boiler thermostat knob to position 6 and operate the mains

 

 

 

oC

oF

 

 

on/off switch. Check that the main burner lights and extinguishes

 

 

 

 

 

 

 

 

1

 

54

130

 

 

in response.

 

 

 

 

 

2

 

60

140

 

2.

The correct operation of ANY programmer and all other system

 

 

 

 

controls should be proved.

 

3

 

66

150

 

 

Operate each control separately and check that the main burner or

 

 

 

 

 

4

 

71

160

 

 

circulating pump, as the case may be, responds.

 

 

 

 

 

 

 

 

 

 

3.

Check that the casing is sealed correctly and compressing the

 

5

 

77

170

 

 

sealing strip all around the casing.

 

6

 

82

180

 

4.

Water Circulating System

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

a. With the system HOT, examine all water connections for

 

WARNING.

 

 

 

 

soundness.

 

The boiler MUST NOT be operated with the casing

 

b. With the system still hot, turn off the gas, water and electricity

 

 

 

removed.

 

 

 

 

supplies to the boiler and drain down, in order to complete the

 

 

 

 

 

 

 

 

 

 

 

 

flushing process.

 

 

 

 

 

 

 

c. Refill and vent the system, clear all air locks and again check for

5. Finally, set the controls to the user's requirements.

 

water soundness.

The temperatures quoted above are approximate and

 

d. Balance the system.

 

vary between installations.

 

 

 

51 HANDING OVER

After completing the installation and commissioning of the system the installer should hand over to the householder by the following actions:

1.Hand the User's Instructions to the Householder and explain his or her responsibilities under the current Gas Safety (Installation and Use) Regulations or rules in force.

2.Draw attention to the Lighting Instruction label affixed to the controls pod door.

3.Explain and demonstrate the lighting and shutting down procedures.

4.The operation of the boiler and the use and adjustment of ALL system controls should be fully explained to the Householder, to ensure the greatest possible fuel economy, consistent with household requirements of both heating and hot water consumption.

Advise the User of the precautions necessary to prevent damage to the system and to the building, in the event of the system remaining inoperative during frosty conditions.

5.Explain the function and the use of the boiler thermostat and external controls.

6.Explain the function of the boiler overheat thermostat and emphasise that if cutout persists, the boiler should be turned off and a registered CORGI installer consulted. In IE contact a Competent Person.

7.Explain and demonstrate the function of time and temperature controls, radiator valves etc., for the economic use of the system.

8.If any programmer is fitted draw attention to the Programmer User's Instructions and hand them to the Householder.

9.After installation and commissioning please complete the

Commissioning Checklist before handover to the customer. For IE, it is necessary to complete a "Declaration of Conformity" to indicate compliance to I.S. 813:2002.

10.Stress the importance of regular servicing by a CORGI registered installer and that a comprehensive service should be carried out AT LEAST ONCE A YEAR. In IE servicing work must be carried out by a Competent Person.

32

classic HE - Installation & Servicing

Page 32
Image 32
IDEAL INDUSTRIES HE9, HE18, HE12, HE15 manual Initial Lighting, General Checks, Handing Over, Water Circulating System

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.