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Spring examination preparation
Theory examination prepar
Level 3 advanced diploma
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Sanitation
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Level 3 advanced diploma
Home
Classroom session 1
Session 2
Session 3
Session 4
Session 5
Session 6
Session 7
Session 8
Session 9
Session 10
Session 11
Session 12
Session 13
Session 14
Session 15
Apprenticeship Opportunities
Practice Theory Paper
Design
Assignments
Retrieval page
Schedule
Unvented Hot Water Infographics
Sanitation
Environmental technologies
Cold water
Sanitation
Environmental technologies
Cold water
Hot water
Practical Training
Practice theory tests
Video guidance
More
Home
Classroom session 1
Session 2
Session 3
Session 4
Session 5
Session 6
Session 7
Session 8
Session 9
Session 10
Session 11
Session 12
Session 13
Session 14
Session 15
Apprenticeship Opportunities
Practice Theory Paper
Design
Assignments
Retrieval page
Schedule
Unvented Hot Water Infographics
Sanitation
Environmental technologies
Cold water
Sanitation
Environmental technologies
Cold water
Hot water
Practical Training
Practice theory tests
Video guidance
Session 15
Heating Trailblazer© - Boilers
Fuels
Heating Trailblazer© - Flue arrangements
Overview All heating appliances need a flue to remove the products of combustion safely to the outside. The basic concept is to produce an up-draught, whether by natural means or by the use of a fan, to eject the fumes away from the building. There are two main types of flue: open flues
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