Technical Fault Data for Gas Safe Engineers
Access wiring diagrams, detailed fault analysis, component part numbers, and technical specifications — all in one place.
Wiring Diagrams
Schematics for major boiler brands and models - filterable by model year and variant.
Part Numbers & Pricing
OEM and compatible part numbers with live pricing links to major UK suppliers.
Technical Fault Analysis
In-depth technical explanations of fault causes - beyond the homeowner-facing descriptions.
Service History Log
Log visits and notes against specific boiler serial numbers for returning customers.
Commissioning Checklists
Digital Benchmark commissioning documents for all major brands.
Gas Safe Register Integration
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