Few questions!!

[Bollox85]

Hello my names Graham Ball and am currently in my 2nd year of my QS Degree in Liverpool, Liverpool John Moores University.
I was wondering if anyone could help me with a few questions, as i cannot find much information about them.

1. Discuss the use of combi boilers??
2. Compare the use of direct or indirect methods of cold water supply to all sanitary appliances??
3. How to draw an isometric diagram, to show all the features, controls and materials of an open vented indirect cold water supply and an indirect hot water supply to all appliances??
4. Typical controls you would expect to find on the entire system of a traditional open vented, gas fired,low temperature hot water central heating system.

Sorry to ask for so much information but it would be very much appreciated.

Many Thanks

Graaham Ball

(Ballz85@hotmail.co.uk)

[thedoctor]

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