
Unit 318 Outcome 1
Presentation
•
Other
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Vocational training
•
Practice Problem
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Easy
Gareth Ellison
Used 2+ times
FREE Resource
11 Slides • 6 Questions
1
Word Cloud
Identify 100 Words to do with Gas
2
Unit 318 Install
and maintain gas
water heating and
wet central
heating appliances
3
L.O 1.1 State the purpose of gas water heating and wet central heating appliances used in dwellings
4
Word Cloud
What do you want to know about Water heating and Wet central heating?
5
L.O 1.1 State the
purpose of gas water
heating and wet central
heating appliances
used in dwellings
Purpose of Gas
Water heating
and Central
heating
Using the A3 paper or work
sheet as a brain dump for your
reasons behind Central heating
and Gas water heating
Appliances.
Try to expand on your
reasons take into account
all of the customers you
come across and there
needs / requirements.
6
In pairs- Collaborate and discuss ammendments you need to consider
7
Purpose of
Central Heating
Prevent damp
and structural
issues
Modern systems
can incorporate
underfloor
heating
Provides thermal
comfort
provide hot water for
domestic use
Wet central heating
is cost-effective and
efficient
A central heat source
(usually a gas boiler)
produces hot water
The hot water
circulates through
pipes to radiators in
rooms, providing
heat.
Examples of some purposes
8
Word Cloud
Take Thermal comfort as one key area, How do we control this?
9
Identify the components and the uses for a Combination boiler
Combination Boiler
10
Research the components of a Combi and their uses.
In your tables use the Magic whiteboard
11
Combi-Boiler Components
12
Open Ended
What is the difference between the primary heat exchange and Secondary?
13
14
Labelling
Match Component 1-10?
Gas to Water heat exchanger
Outlet spout
Hot Water Tap
Piezo igniter
Temperature / flow rate selector
Main Burner
Burner output slide Control
Pilot Burner
Temperature Limiter
Cold Water Tap
15
16
Labelling
What is component 2, 3, 5, 11, ?
Gas inlet
Gas control slide
Pilot Gas Pipe
Main Gas Burner
17
Identify the Positives and Negatives for Combination Boiler, System boiler, Heat only boilers and Water heaters
Positive-Negatives
Identify 100 Words to do with Gas
Show answer
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WORD CLOUD
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