Description
Glowworm Xtrafast 120/Isofast F28E PCB
This Glowworm Boiler Xtrafast/Isofast Pcb  PCB 05724800 controls the essential functions of your boiler. This refurbished printed circuit board manages ignition, heating cycles, water temperature, and system safety to ensure smooth operation. With part number 05724800, it fits a range of Glowworm models including Isofast, Xtrafast, and Xtramax. Replacing a faulty PCB restores efficiency, improves reliability, and prevents costly breakdowns.
Compatible Boilers
This part is compatible with the following models:
Glowworm Isofast Series
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Isofast F28E – GC ISOFAST F28E
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Isofast F35E – GC ISOFAST F35E
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Glowworm Xtrafast Series
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Xtrafast 120 – GC XTRAFAST120
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Xtrafast 96 – GC XTRAFAST96
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Glowworm Xtramax Series
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Xtramax – GC 47-047-15
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If you’re looking for a Glowworm Micron PCB 2000801990 or any other different Glowworm PCB, follow the links provided.
Why Choose This Product?
The Glowworm Xtrafast 120 / Isofast F28E PCB 05724800 offers a cost-effective solution to replace faulty boards. Each refurbished PCB undergoes full testing to ensure safe and reliable use. Installing this part restores proper boiler communication, maintains stable water pressure and temperature, and reduces the chance of unexpected shutdowns. Choosing this replacement extends the working life of your boiler and supports efficient heating.
Delivery and Return
Place orders before 1 PM for same-day dispatch via reliable couriers. Choose from standard or next-day delivery options. Returns are accepted within 30 days if the part is unused and in original packaging. Always use a Gas Safe registered engineer for installation and warranty validation.
Frequently Asked Questions (FAQs)
Q1: What does the Glowworm PCB 05724800 do?
A1: The PCB controls your boiler’s ignition, heating cycles, water temperature, and safety features. It ensures stable and efficient operation.
Q2: How do I know if my Glowworm Xtrafast or Isofast PCB has failed?
A2: Signs include error codes, heating faults, no hot water, or your boiler not powering up. An engineer can confirm the fault.
Q3: Is this Glowworm Xtrafast 120 / Isofast F28E PCB refurbished?
A3: Yes, this part is supplied in refurbished condition. It is fully tested to ensure reliable performance before dispatch.
Q4: Which boilers are compatible with PCB 05724800?
A4: This PCB fits the Glowworm Xtrafast 120 (GC XTRAFAST120), Xtrafast 96 (GC XTRAFAST96), and Xtramax (GC 47-047-15).
Q5: Can I install this PCB myself?
A5: No, PCB installation must always be carried out by a Gas Safe registered engineer to ensure safety and compliance.