2392 Practical Exam scenario question, help..

[eli]

I didnt answer this question as part of my 2392 practical..I can jus about remember it, i wasnt sure how to do it, any help would be appreacited..thanks

A consumer asked to install a heater in a conservatory.

3kw Heater
Length of Cable 25m

Design the circuit.

1. Cable Size =
2. Fuse Size =
3. R1 + R2 Value =
4. Zs Value =
5. Volt drop =
6. Maximum Demand =
7. PFC

Also, Rule of thumb, does it apply or not?

 

[B6 7BU]

I didnt answer this question as part of my 2392 practical..

Hi are you sure it was the 2392 practical?

 

[eli]

yeah, i have to re-sit it again.

any ideas how to do this,

 

[john25]

Eh ??? the only thing you have to do in the 2392 practical is the Single phase testing and fill in the EIC and compare the results with GN3

 

[eli]

i was told i would have passed if i had attempted the question. can any1 help with it,,thanks

 

[john25]

Who are you doing the Course with ???

As there are no Questions in the 2392 Practical and the the Theory is a online multiple choice GOLA exam

 

[MarkieSparkie]

I apologize for my scepticism, but my inspector's nose smells bbbbbbbbbull s**t here? OP wanting a free design?

 

[Lou7]

are you really bothered ?

I apologize for my scepticism, but my inspector's nose smells bbbbbbbbbull s**t here? OP wanting a free design?

 

[john25]

I apologize for my scepticism, but my inspector's nose smells bbbbbbbbbull s**t here? OP wanting a free design?

I Concur.

 

[Lou7]

He's after your job mate.

I Concur.

 

[pushrod]

I didnt answer this question as part of my 2392 practical..I can jus about remember it, i wasnt sure how to do it, any help would be appreacited..thanks

A consumer asked to install a heater in a conservatory.

3kw Heater
Length of Cable 25m

Design the circuit.

1. Cable Size =
2. Fuse Size =
3. R1 + R2 Value =
4. Zs Value =
5. Volt drop =
6. Maximum Demand =
7. PFC

Also, Rule of thumb, does it apply or not?

4 and 7 are impossible to calc without a Ze value and i don't see what 6 in the usual sense has got to do with it

edit unless 4 is talking about a max permissible Zs , in which case it should say so!

 

[eli]

thanks for the reply.