Page 452 - McD_6118-AEW-XX-XX-NBS-A-001_Neat
P. 452
340 FLUES WITH NO APPLIANCE
• Blockages: Remove.
• Smoke test: Carry out if full inspection cannot be made.
- Purpose: To ensure there is no leakage of gases from flue walls/ joints.
350 FLUES WITH AN APPLIANCE FITTED
• Test: Before and after filling cavities. Give notice before testing.
- Purpose: To ensure there is no leakage of gases from flue walls/ joints.
• Blockages: Remove and retest until performance is satisfactory.
360 RECORDS
• Record of installation: Include survey results, materials, weather conditions and any
unusual features.
370 DOCUMENTATION
• Certificates, records, guarantees and other documents: Submit on completion.
RotF generic (intermediate) NBS 2014 6118-AEW-XX-XX-NBS-A-01
