Glowworm Lighting 40 Faulty injector Replace, Faulty PCB flame detection, Does High neon light ?

Page 30

13 Fault Finding

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Does the burner

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

remain alight ?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Is condense drain

 

 

 

 

 

 

 

 

 

 

 

Is the low gas pressure

 

 

 

 

 

 

 

 

 

 

 

 

 

setting correct (see Data

 

 

blocked, repair.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tables) at the test point

 

 

Does burner remain

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

on the gas valve ?

 

 

 

alight ?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NO

 

 

 

 

 

 

YES

 

NO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Is the low gas pressure setting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

correct (see data tables)?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Adjust as necessary.

 

 

 

 

 

 

 

 

 

 

Adjust gas

 

Turn High/Low switch to

 

 

 

 

Does burner remain alight?

 

 

 

 

 

 

 

 

 

 

“High”.

 

 

 

pressure

 

 

 

 

 

 

 

 

 

 

YES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NO

 

 

 

 

 

 

 

Check and adjust “High”

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

gas pressure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(see data tables)

 

 

 

 

Will burner remain alight if gas

 

 

Is gas pressure OK?

 

 

 

 

 

 

pressure is temporarily

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

increased?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YES

NO

 

 

 

NO

Faulty injector - Replace

 

(Reset pressure)

 

 

Faulty PCB flame detection -

YES

Replace PCB

 

Does “High” neon light ?

(Reset pressure)

 

 

 

NO

Isolate supply

Boiler satisfactory

Check continuity

NO

 

 

Replace

 

between 4 and 1 on

 

 

 

High/Low

 

High/Low switch.

 

 

 

switch

 

Switch ok ?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

 

 

 

 

 

 

 

 

Replace gas valve

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PM5

Diagram 13.1

221834B

30

Image 30
Contents Guarantee Registration EnergysaverImportant Information CE MarkInstructions for Use Boiler Clearances Boilers Installed in a Compartment or CupboardCleaning Protection Against FreezingTo Turn the Boiler Off Overheat Safety CutoffTo Turn the Boiler On Condensation PlumingBSI Certification GeneralSheet Metal Parts Statutory Requirements Range RatingCondensate Gas SupplyElectrical Supply Heating System ControlsWater System Expansion Vessel Flow Boiler MAXWater Makeup Water SytemPressure Gauge Filling a Sealed Water SystemBoiler Location Flue Rear Flue LengthsTerminal Position Terminal GuardUnpacking diagram PreparationRear and Side Flue Application Flue Hole Cutting Wall Mounting BracketWater and Condensate Connections Water ConnectionsCondensate Connection Flue Installation Flue Duct Wall Liner If a wall liner is used, fit self adhesive seal as followsGas Connection Electrical ConnectionTesting Electrical Pump and External Controls ConnectionCommissioning Initial Lighting, Testing and AdjustmentTesting Gas Preliminaries-All SystemsCondensate Check User InformationHeating System Operational ChecksHeat Exchanger Cleaning ServicingSpark Electrode BurnerInjector Condensate DrainFault Finding ElectricalCondensate Sensor Pump Overrun Operation Is there YES Faulty injector Replace Faulty PCB flame detectionDoes High neon light ? KEY Fault Finding Replacement of Parts Ignition Lead diagramCondensate Sensor diagram Interconnecting PCB ICB diagram 14.3 bottom Printed Circuit Boards PCBs diagramControl PCB diagram 14.3 top Control Thermostat diagram 14.4AHigh/Low Control diagram 14.4 Air Pressure Switch diagramHeat Exchanger Secondary diagram Multifunctional Control diagramHeat Exchanger diagram 14.8 FanHeat Exchanger Primary diagram Burner diagramInsulation Sides diagram Insulation Rear diagramInsulation Combustion Chamber Front Panel diagram Viewing Window Glass diagramSpare Parts Spare PartsDescription GC Part No 6291

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.