controller

  1. J

    Sump Controller

    Can't seem to figure out the issue on a sump controller I am working on. It is a pre-built controller box, set up for two pumps (lead/lag pump system) and a 4 float system (stop,lead,lag,alarm). Both pumps are 120v, as is the control circuit. The contactor is a 3 pole contactor but shipped out...
  2. Zerax

    Weekend Challenge... Heater Controller

    Challenge I need to come up with a way to control an electric convector heater from a simple external on/off switch. I have been given several convector heaters that match the ones I already have, but I've been told that "the thermostats" have broken. I'd like to take the opportunity to re-use...
  3. A

    Charge controller question...

    Hi all. I'm after some help and probably a quote. I posted a while ago but no response so hopefully this time I might get an answer or two. I have a 4kw solar system running through a solax hybrid inverter into the house and I have a 48v lead acid battery bank (8×6v leisure batteries) giving...
  4. B

    Thermostat controller

    I want to replace my old Thermostat controller with a new one the old one has 2 wires neutral and live the new box is volt free I was told it will work I just have to put live wire to live switch and not use neutral is that true
  5. D

    Quinetic controller ok with 500v insulation resistance test?

    Hello Everyone Hopefully the title is self explanatory. Or should I disconnect it for the test?
    • Deleted member 112675
    • Thread
    • controller insulation insulation resistance insulation resistance test quinetic resistance test
    • Replies: 6
    • Forum: UK Electrical Forum
  6. S

    Potterton Controller

    Hi Guys...recommend me a decent replacement for a potterton EP2002 CH controller
  7. rolyberkin

    Two Zone Controller Suggestions

    I have a heating system which I need to buy a controller and thermostats for, will have 2 x two port valves, 1 zone will be rads and the other a single underfloor zone with independent pump, and hot water, was thinking about a Heatmiser UH4 with 2 wired thermostats? Any other or better...
  8. J

    Which controller for this brushless motor

    I am starting to get into brushless motors but am still having a hard time understanding all of the terms. I am reading books on electric motors and wiring but still need some additional clarification. I am purchasing this brushless motor: Amazon.com: DYS D3548 1100KV Brushless Motor Outrunner...
  9. T

    Solar charge controller

    Hi, in my campervan I have a roof solar panel, two 100AH UK-UKG110 leisure batteries and a LS1024B solar charge controller. In the daytime the controller is on and all is well. However as soon as it becomes dark outside, the charge controller switches off completely and none of the lights and...
  10. Javadali

    MPPT Solar Charge Controller Sizing for 1200 Watt solar Array

    Hey everyone! I am drafting out my first solar power off grid system for my back yard shed and came here in hope to get some good recommendations from you guys on trusted a charge controller which will support my current specs but also give me room to grow as I improve on this system. Below are...
  11. S

    Fan and speed controller

    Hello, I am new to this forum and recently have built a vaulted ceiling kitchen extension , I have run 2 4 inch flat duct from the kitchen across the vaulted ceiling into the existing loft space I have also ran a 3core +e to the loft from the kitchen island for a speed controller .. what I...
  12. P

    Which lighting controller do you use

    I have some questions about garden lighting controllers for electricians who install garden lighting. If you don’t use controllers, feel free to tell me why not! Here are the questions: Which controllers do you recommend/do your customers ask for when installing garden lighting? Why do you...
  13. B

    Wireless outdoor controller

    Hi all, Trying to wire in some lights in the garden in multiple positions but all activated by one microwave sensor at the top of the garden. I cannot wire the lights straight to the sensor as landscaping ECT and I do not want them on independent sensors either. So I'm looking for a transmitor...
  14. G

    Earth connections into new controller board

    Hi All, I have 3 separate Earth wires connected into an existing controller board. These 3 wires all have ring terminals and were hooked to a single brass earth bolt connector on the board. Now, As I'm replacing this board, I realised the new replacement board only has one Earth screw terminal...
  15. M

    Two mats one controller

    Hi I am planning on installing two UFH mats, One 9m2 the other 6m2, i have the one controller, (living room / dining room) Is it ok to put both mats into the one controller?
  16. U

    Baxi Bermuda Inset 2 and Nest Gen2 controller?

    Hello people, This is my first post here. I'm just lookig for a bit of advice as to whether it's possible for me to instal a Nest Gen 2 heating controller with my existing (old) heating system. I currently have a Baxi Bermuda Inset 2 back boiler which is controlled by a Potterton EP2002...
  17. F

    snug stat controller for under floor heating

    recently installed underfloor heating in my glass room 16m2 the under floor heating is 1800w which im told is 160w per square metre anyway issiue is its not reaching the temprature im calling for in fact ive never got it above 22 degree c it can take about 8 hours just to reach 19 any help please
  18. N

    Can I use a speed controller with this fan

    Just wondering can I install a speed controller on the fan below. I want to make a homemade air filter but its a huge fan. If so do you know suitable spec'd ones. Thanks im2501480 - http://www.canfan.nl/im2501480.html (New models have them built in)
  19. D

    infrared ceramic heaters with PID controller

    I'm looking for confirmation or otherwise, that the following bits of kit will go together to create a temperature controlled heat source for a curing application via a standard 13a plug fitting. - 2 x 400W ceramic elements in reflectors (1 fitted with Thermocouple) - PID temp controller, 1...
  20. S

    Battery discharging over night WITH charge controller

    Hello, hope someone can shed some light on my problem. I have a simple solar powered gate opener setup at home. I am having trouble with the battery seemingly discharging over night. I have 2 x 20w panels wired in series making 24v. These are then wired to a charge controller, which is then...
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