Glowworm Lighting 40 manual Printed Circuit Boards PCBs diagram, Control PCB diagram 14.3 top

Models: 40

1 40
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14 Replacement of Parts

14.3Printed Circuit Boards (PCBs): diagram

Release the control box as Section 9.

Control PCB: diagram 14.3 (top)

Disconnect the electrical plug on the board.

Release from its two support post and carefully pull the board away noting that the ignition lead is still connected.

It may be necessary to hold some of the wires above the PCB clear with an electrical screwdriver on removal or refitting.

Release and carefully pull the board away from its supports, noting that the ignition lead is still connected.

Disconnect the ignition lead.

Interconnecting PCB: (ICB) diagram 14.3 (bottom)

Disconnect the electrical plugs and cables from the terminal strip.

Release and carefully pull the board away from its supports.

When refitting refer to wiring diagram 13.2.

14.4 Control Thermostat and Overheat Cutoff

Release the control box, see Section 9.

Control Thermostat: diagram 14.4A and 14.4

Pull off the control thermostat and High/Low knobs. Remove the three fascia securing screws and fascia.

Remove the electrical connections from the control thermostat body.

Remove the two control thermostat securing screws. Release the gland plate assembly, see diagram 14.2.

Release and remove the control thermostat phial from the pocket.

Withdraw the capillary through the gland plate and controls box grommet.

Slide control thermostat body away from control box.

On replacement smear the phials with the heat sink compound supplied before replacing in the phial pocket.

When refitting refer to wiring diagram 13.2

Overheat Cutoff: diagram 14.4A and 14.4

Remove the electrical connections.

Remove the locking nut.

Release the gland plate assembly.

Release and remove the overheat cutoff phial from the pocket.

Withdraw the capillary through the gland plate and controls box grommet.

On replacement smear the phials with the heat sink compound supplied before replacing in the phial pocket.

When refitting refer to wiring diagram 13.2

Neatly secure any surplus capillary.

Flue Hood Overheat Cutoff: diagram 14.5

Remove electrical connections and unfasten the screws to release.

Note: the polarity of the connections is not important.

 

 

4065

ELECTRICAL

 

 

PLUG

 

 

 

SUPPORT

CONTROL

 

POST (2)

P.C.B.

IGNITION

 

 

LEAD

 

 

SUPPORT POST (4)

 

 

 

ELECTRICAL

TERMINAL

I.C.B

PLUG (5)

STRIP

Diagram 14.3

 

221834B

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Glowworm Lighting 40 Printed Circuit Boards PCBs diagram, Control PCB diagram 14.3 top, Control Thermostat diagram 14.4A

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.

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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.

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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.