Forums
New posts
Search forums
What's new
New posts
New media
New media comments
Latest activity
Media
New media
New comments
Search media
Members
Current visitors
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Main Forums
Electrician Talk Forum
Outbuilding
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Help Support Talk Electrician Forum:
This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
Message
<blockquote data-quote="Murdoch" data-source="post: 497718" data-attributes="member: 24445"><p>So did I - the guidance in the OSG is misleading at best, grossly out of date at worst</p><p></p><p>You have to look at the numbers of circuits and apply common sense - an older property with a BS 3036 board with 2 x 30A, 1 x 15A and 2 x 5A "may" work with the OSG guides but a property with 10 + circuits - absolutely no way - in these cases I tend to add up the circuit breakers and multiply by 0.25</p><p></p><p>What will affect these calcs is electric space heating and electric water heating / multiple showers</p></blockquote><p></p>
[QUOTE="Murdoch, post: 497718, member: 24445"] So did I - the guidance in the OSG is misleading at best, grossly out of date at worst You have to look at the numbers of circuits and apply common sense - an older property with a BS 3036 board with 2 x 30A, 1 x 15A and 2 x 5A "may" work with the OSG guides but a property with 10 + circuits - absolutely no way - in these cases I tend to add up the circuit breakers and multiply by 0.25 What will affect these calcs is electric space heating and electric water heating / multiple showers [/QUOTE]
Insert quotes…
Verification
Post reply
Main Forums
Electrician Talk Forum
Outbuilding
Top