13 Fault Finding

7891

RESET BUTTON

INSTRUCTION LABEL

Diagram 13.4

4067 S

RESET

BUTTON

FLUE HOOD

OVERHEAT

THERMOSTAT

Diagram 13.5

14 Replacement of Parts

Notes:

Replacement of parts must be carried out by a competent person.

Before replacing any parts isolate the boiler from the electrical supply and turn the gas supply off at the gas service cock, see diagram 8.1.

Unless stated otherwise, all parts are replaced in the reverse order to removal.

After replacing any parts always test for gas soundness and if necessary carry out functional check of controls.

For the following the front case and inner case cover will need to be removed, diagrams 5.2 and 5.3.

14.1 Spark Electrode

Replace as described in Section 12.4.

14.2 Ignition Lead: diagram 14.2

Release the control box as Section 9.

To disconnect the ignition lead from the control board, remove the PCB from the mounting pegs, the front two have detachable grips, the rear two are plain supports.

When refitting lead make sure that there is enough length through the gland plate assembly.

Condensate Sensor: diagram 14.2

Refer to the relevant part of Section 14.2 to remove the screw.

The sensing screw is fitted to a push fit cap which can be levered off for easy access.

Note. The condensate flexible tube is a push fit and can be removed from the condensate drain trap to improve access to the screw.

When replacing the cap make sure that it is firmly in place and that the ring tag is pointing away from the casing side.

SECURING

CONDENSATE FLEXIBLE

5549

SCREW (2)

TUBE

 

SPARK

ELECTRODECONDENSATE DRAIN CAP

IGNITION

SENSING

LEAD

Diagram 14.2

33

221834B

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Glowworm Lighting 40 manual Replacement of Parts, Ignition Lead diagram, Condensate Sensor diagram
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40 specifications

Glowworm Lighting 40 is a popular choice for homeowners seeking energy-efficient heating solutions. This compact, wall-mounted boiler is designed with modern technologies that ensure optimal performance and reliability.

One of the standout features of the Glowworm 40 is its impressive efficiency rating. With an energy efficiency of up to 94%, it significantly reduces energy waste, resulting in lower utility bills and a reduced carbon footprint. This is particularly beneficial for environmentally conscious individuals looking to minimize their impact on the planet while maintaining comfort in their homes.

The Glowworm Lighting 40 is equipped with a robust heat exchanger made from high-grade aluminum, which not only enhances heat transfer efficiency but also contributes to the boiler's lightweight design. This feature makes installation easier, allowing for a more flexible placement within the home.

The boiler operates quietly, which is a crucial characteristic for residential areas where noise can be a concern. Its intelligent controls allow users to manage heating temperatures efficiently through programmable timers, ensuring that warmth is delivered only when needed. This not only helps with comfort but also ensures that energy is conserved.

Moreover, the Glowworm Lighting 40 comes with a built-in frost protection feature, which is essential for preventing damage during colder months. This technology ensures that the system remains operational even in extreme conditions, providing peace of mind to homeowners.

Another significant advantage of the Glowworm Lighting 40 is its compatibility with renewable energy technologies. The system can be easily integrated with solar thermal panels, enhancing the overall efficiency of the heating system and aligning with sustainable living principles.

Maintaining the Glowworm Lighting 40 is straightforward, thanks to its accessible design. Regular servicing is uncomplicated, encouraging adherence to maintenance schedules and prolonging the lifespan of the unit. This user-friendly aspect is a crucial consideration for many homeowners.

In summary, the Glowworm Lighting 40 combines efficiency, user-friendly technology, and innovative design. Its high efficiency rating, lightweight structure, quiet operation, and compatibility with renewable energy sources make it a leading contender in the boiler market for those looking for both practicality and environmental consciousness in their heating solutions. Whether upgrading an existing system or installing a new boiler, the Glowworm Lighting 40 delivers on performance and reliability.
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