boost

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  1. H

    Horstmann electronic 7 only heating water using boost not timed off peak....

    The unit only heats water using the programmed boost and when pressed in the 1 2 or Cont boost function. I have checked the off-peak time which is set to 2.30-7.30 am - this is when the Horstmann should do its thing...? But it's not heating the water so only the top cylinder works on boost, the...
  2. clem_fandango

    Mira Decor Dual or Sport Air boost

    Hi all, I am replacing my 10.8kW electric shower and I am trying to decide Mira Sport Max air boost and the MIra Decor dual. Ideally, I'd like the one with the best pressure/flow rate. I realise both showers are rated to power, but the Mira sport has this air boost feature - I wondered how...
  3. bigspark17

    Solar i boost taking out thermal cutout

    Hi all. Has anybody experience solar iboost creating problems with immersion heater safety cut out? Does the iboost somehow heat the tank higher than the thermostat or does it have something to do with the iboost heating via DC.
  4. K

    Horstmann Electric 7 only works with boost

    Hi all, any suggestions, as my Horstmann only works when boost is switch on, even though an electrician has checked it two times! I do believe the settings are correct, any suggestions as to why this might be? Should the 'timed boost' have the black arrow there when the red button is on also...
  5. M

    New Zealand Turn off "Solar I Boost"

    Husband had solar panels installed plus a booster "Solar I Boost" 2 years ago. Ongoing problems with the booster. I have spent the last year manually boosting the water heating twice a day as we never have enough hot water. I just want to turn if off and have constant hot water. Please can...
  6. J

    UK Horstmann Electronic 7 only working with boost, not timer

    Hi, We have just moved into a new flat with the old Horstmann electronic 7 timer for our immersion boiler. We just moved from a flat with the exact same system and never had any issues. We have set the timer and the times for the off peak boiling and have had no hot water for 3 days. The boiler...
  7. M

    Horstmann Electronic 7 - Boost not working

    Hi all, As an electrically illiterate person I've found a lot of the posts on this forum helpful when fixing things round the house. I was hoping I might get some guidance on any next steps before calling someone in about our immersion heater. Context: we recently switched to a smartmeter for...
  8. B

    Help with solar I boost

    Hi guys & girls I come across this forum whilst searching for help on the solar I boost. I have moved into a new build flat that has this system to heat the water, problem is none of us oldies really know how it works, well I sort of get it but getting conflicting answers, so if anyone could...
  9. J

    Hi i have a hortsmann immearsion heater. Ive set the timed boost from 4am to 7am but the light comes on at 2:15 ?

    Hi i have a hortsmann immearsion heater. Ive set the timed boost from 4am to 7am but the off peak light comes on at 2:15 till half 7
  10. S

    Horstmann Economy 7 - Boost Working but when on timer no water heating overnight

    Hi there, In my apartment I have a Horstmann Economy 7 2 hour water heater system, in recent weeks it has stopped working overnight, when I wake up in the morning there is no hot water. I've checked / reset the clock to make sure its set correctly & it does seem to be turning / moving ahead as...
    • slowe101
    • Thread
    • boost economy economy 7 heating horstmann pumps timer water when working
    • Replies: 1
    • Forum: UK Electrical Forum
  11. F

    buck boost transformer hookup....

    I have a 45kva GE transformer in the pics https://www.facebook.com/photo?fbid=10218414252692170&set=pcb.10218414261612393 and https://www.facebook.com/photo?fbid=10218414252972177&set=pcb.10218414261612393 here. Its set up for 480 to 208, i need to wire it for 250v to 208v. When I hook it up to...
  12. R

    Can i boost my solar ?

    I live off grid, have 500w of solar panels laid horizontal on my boats roof, naturally its not producing anything this time of year, my backup 5 kw Diesel generator is waiting for repair, i use a 30 amp digital charger with it but all I have working is a small 400 w petrol generator ( with AVR )...
  13. U

    Buck or boost for car lift

    I'm looking for help on fixing a car lift for a customer. He bought a used lift that calls for 30 amps at 230 volts but his building only has 120/208 voltage. Should he have the motor changed out or should I boost the voltage somehow? And what would I need.
  14. stidge

    Wap ceiling boost pain in the axxe

    Hi is it possible to get a ceiling booster (wap) that will plug in and boost my own WiFi signal ( same address) as the one I’ve purchased has its own address and is difficult to set up ?
  15. S

    Airflow MVHR using switched live to activate boost

    Hi Guys, I have installed an Airflow BV400 mechanical ventilation heat recovery unit for a builder I do work for. It was installed with the boost function being activated from the no voltage contact. This time I am installing an Airflow Adroit system but he wants it switching from the switched...
  16. M

    Boost Button

    Big long house, some of it used for guests. We are looking for the facility to have a 1 hour boost button for the central heating located somewhere in the guest area. Obviously I am aware of the boost facility available on many programmers. However customer does not want the guests to be able to...
  17. P

    Water heater (boiler) not heating water at night but it does during the day

    I have been having issues with my Boiler (water heater) - Horstmann Quartz e7. It has been working perfectly for 3.5 years (since I moved in to my place). Suddenly it stopped heating up water at night. It does not heat water at night even though it seems that the timer works at night. To make...
    • piokowalski
    • Thread
    • boiler boost during heater heating night seems water
    • Replies: 22
    • Forum: UK Electrical Forum
  18. Dan

    Charity set for financial boost at ECA event

    Electrical Industries Charity to receive support from ECA Gala Dinner Read the full news article
  19. Dan

    ECA technical team gievn boost

    New Technical Manager set to join trade association Read the full news article
  20. Worcester

    Battery Battery Storage Gets A £1m Boost

    Utility Week ? WPD backs battery storage RES announces £1 million UK energy storage project Read more: RES announces £1 million UK energy storage project : pv-magazine
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