The Policy will not pay under below scenarios:

• Fire related losses including extinguishment
• Act of God perils
• Gradually developing flaws
• Wearing away or wasting of the materials of a boiler like blockage corrosion fracturing blisters lamination.
• Failure of individual tubes
• War group and nuclear group of perils
• Experiments/tests requiring abnormal conditions
• Defects fracture failure deformation/bulging not resulting in explosion
• Consequential loss loss arising out of existing defects known to insured
• Loss/damage for which manufacturer/ repairer is responsible
• Wilful act/neglect or gross negligence of insured.