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
Central Heating & Storage Heaters Forum
180v on control demand neutral,
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="Nick14" data-source="post: 520056" data-attributes="member: 34181"><p>Hello people, I need some help please. </p><p> I’m having trouble with a heatrae sadia amptec c400 shorting out,</p><p></p><p>the set up has 2 power supplies going to the PCB. </p><p> 1 being the main power supply going into terminal “conn5” (L,N,E) with correct polarity,</p><p></p><p>2 being power for the controls “conn1” (N,R) for the controls &amp; (N,L,E) for the pump supply.</p><p></p><p>on the Controls N I’m getting 180v from the boiler. </p><p> </p><p></p><p>Does anyone have any ideas with this is happening? The boiler is brand new, so is the pump, the boiler before had the same problem. </p><p> </p><p></p><p>i was wondering if the N on the mains power supply was not connected properly (maybe in the board or somewhere) would this give me a reading on the neutral even if it’s on a different breaker?</p><p></p><p>I apologise if my use of electrical terminology is not correct.</p></blockquote><p></p>
[QUOTE="Nick14, post: 520056, member: 34181"] Hello people, I need some help please. I’m having trouble with a heatrae sadia amptec c400 shorting out, the set up has 2 power supplies going to the PCB. 1 being the main power supply going into terminal “conn5” (L,N,E) with correct polarity, 2 being power for the controls “conn1” (N,R) for the controls & (N,L,E) for the pump supply. on the Controls N I’m getting 180v from the boiler. Does anyone have any ideas with this is happening? The boiler is brand new, so is the pump, the boiler before had the same problem. i was wondering if the N on the mains power supply was not connected properly (maybe in the board or somewhere) would this give me a reading on the neutral even if it’s on a different breaker? I apologise if my use of electrical terminology is not correct. [/QUOTE]
Insert quotes…
Verification
Post reply
Main Forums
Central Heating & Storage Heaters Forum
180v on control demand neutral,
Top