You should not install a piece of AI-Pellet 80mm within 375mm from combustible material, e.g. wood, plaster boards, etc.
When installing make sure AI-Pellet is installed the correct way up – the smaller diameter should always be pointing downward.
This is because all the condensates will stay within the flue system and not pass to the outside of the AI-Pellet.
AI-Pellet is a friction fit joint so dose not require sealing of the joints for T600 high temperature installation.
For Pellet installation where positive pressure is present (P1 applications) seals must be places on every joint.
AI-Pellet has been designed to be cut, but care must be taken to cover any exposed steel with high temperature paint as this will rust over time.
When installing appropriate PPE should be worn at all times.
You should make provision for inspecting and cleaning the chimney. This is particularly important on solid fuel applications.
You can achieve this by installing AI-Pellet with an access doors at changes of direction.
It is recommended that chimneys serving solid fuel appliances be swept and maintained as frequently as necessary but at least once a year.