A modern wood burning stove, as shown in the sketch, is fitted with a back boiler - Leaving Cert Construction Studies - Question 3 - 2014
Question 3
A modern wood burning stove, as shown in the sketch, is fitted with a back boiler. The back boiler is connected to an indirect cylinder to provide hot water for a dw... show full transcript
Worked Solution & Example Answer:A modern wood burning stove, as shown in the sketch, is fitted with a back boiler - Leaving Cert Construction Studies - Question 3 - 2014
Step 1
water storage tank and overflow pipe
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
The water storage tank should be positioned at a height to ensure adequate pressure throughout the system. An overflow pipe must be connected to the tank to prevent overfilling, ensuring it directs excess water away safely.
Step 2
rising main
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
The rising main will connect from the storage tank to the hot water cylinder. It should be sized appropriately, typically 15 mm for domestic systems, to facilitate a smooth flow of water to where it’s needed.
Step 3
stove and back boiler
96%
101 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
The wood burning stove should be centrally located. The back boiler is connected to the stove, allowing it to utilize the heat generated for heating water, which will flow into the hot water cylinder.
Step 4
hot water cylinder and pipework
98%
120 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
The hot water cylinder must be insulated to retain heat efficiently. The main pipework should connect the back boiler to the hot water cylinder. It includes both inflow and outflow pipes for hot water supply.
Step 5
location of all necessary valves
97%
117 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Valves should be strategically placed throughout the system to control the flow of water. A valve should be installed on the rising main and near the hot water cylinder for maintenance purposes.
Step 6
Discuss two advantages of adding a solar panel to supply hot water to a dwelling house.
97%
121 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Energy Cost Savings: Solar panels reduce the cost of heating water, allowing homeowners to save significantly on energy bills. They harness renewable solar energy, which can greatly offset traditional energy consumption.
Environmental Benefits: Using solar energy decreases reliance on fossil fuels, thus minimizing carbon footprint. Solar panels contribute to sustainability, as they help reduce pollution and support the preservation of the environment.
Join the Leaving Cert students using SimpleStudy...
