- Reduce the use of your boiler. Apr 6, 2023. When a problem is detected the red warning triangle on the front of the unit is illuminated. Did fitting a new iboost unit last year cure the problem ? If it did but has gone wrong again then the new unit has probably developed the same fault as the old one. Case No 2: The solar inverter will beep if the batteries charge goes off, and this is just an. . 8kw worth of Solar Panels fitted on our South facing roof, in addition to this, we have had iBoost fitted. Hi. Specifications. 443p) that's a potential saving of £236. 6. When viewing head-on there is a lot of information that reveals itself on the lcd panel. 1/ Normal. If it works during daylight, it will start to heat the water properly. Requires 2AA batteries. 6kw solid hybrid with 5. With Over 120,000 already installed by professional. All it takes is 2-3 hours of sunshine for the iBoost to heat a tank. The solar iboost allows you to divert your excess electricity from your solar panels to the immersion heater. Roof 38 degrees. The cooling fan on my iBoost failed after 5 years, I contacted Taylor in the sales department who immediately identified the problem and sent a replacement fan within 3 working days the problem was resolved. Fitting a Solar iBoost maximises consumption of the free solar energy generated at your property. The Solar Iboost monitors the incoming electricity supply and looks for power going back to the grid, this could be because you are generating more power than you are using in the. Put some distance between other devices and the sender and the problem is likely to be removed. This is set at a fixed 250W of export threshold which is normally higher than battery storage cut in and is a drop in replacement for all existing Senders. Read reviews, compare customer ratings, see screenshots and learn more about iBoost. EV car, PodPoint charger. SOLiC200 Solar Immersion Heater Controller. This is ideal for customers adding battery storage with a cut-in around the same level as their Solar iBoost. Our Process. We are just about to sign up for Outgoing Octopus which pays 15p per KWH of exported. It intelligently controls and adjusts the flow of energy to the immersion in proportion with the fluctuating export levels. Solic200 Controller Data Sheet. oscar21; Aug 23, 2023; Electrical Forum; 2. A Solar iBoost installation will therefore not suffer with the effects associated with flicker. The Solar iBoost Immersion Controller includes two parts which talk wirelessly to each other. 00 - Fri 08. The Solar iBoost+ internal diagnostics notify if any problem arises in the system. This is a problem that leaves far more at risk now than when LISAs launched in 2017. Each press of the Display button reveals savings from Today, Yesterday, Last 7 Days, Last 28 Days, Total Savings. The Solar iBoost is connected to an electric water heater. . PureSine & ModiSine. Positioning should be convenient for running a cable from a fused spur to the Solar iBoost+ and on to the immersion heater(s). checked with different socket as well. It's fractionally more money than the iBooster. Reading other forums, it may now be possible to set the lowest level at which it will divert but it may still not be able to set an upper limit. Overheating is causing problems for solar thermal systems and should be avoided. Add the optional iBoost+ Buddy and you. How to Install the Solar iBoost Original. 6. 4kwh system, South facing. So, just set Solis to 'self-use' and disable export power limitation then, when the batteries are fully charged, the Solis will start exporting and the iBoost will kick in and use. Fit one Solar iBoost+ onto each phase, each with up to 3kW of load. SIB Energy Limited ⁞ Corby ⁞ NN17 5XY Further Support To find out more about how Solar. Het eerste cijfer wordt actief en knippert. Effortlessly track and manage your home’s energy consumption with the iBoost+ Buddy. Update to the Tesla Powerwall Problem With Solar IBoost. replace the cable. It is a brilliant system and works extremely well. Hi Eric, Thanks for getting back to me. Cleaning or replacing the fan may help reduce the noise. I have just had a new solar system installed and I am having problems with grid issues and the installer is unable to give a solution. 03-11-2017, 05:14 PM. . Solar iBoost+ allows you to self consume more of your PV generated energy! Use your PV system to heaSolar iBoost’s built in display means that you can watch your savings grow, simply press the display button to see Saved Today, Saved Yesterday, Saved 7 Days, Saved 28 Days and Total Saved readings. The Solar iBoost+ internal diagnostics notify if any problem arises in the system. If you have an immersion heater already, something like a Solar Iboost can heat up the water using the spare electricity. Apr 7, 2023. iBoost uses the existing immersion element but the early versions were totally unprogramable. anyone who might be using the Solarman Smart app in combination with a Sofar Inverter + Pylontech batteries and experiencing problems with the app. Reading the Eddi documentation it seems to say it varies the amount diverted by changing the voltage. Roof 28 degrees. Phoned with a problem of a noisy fan in the Iboost and received details via an. London. . the Solar iBoost+, observing all clearances shown on page 6. You will benefit from: Maximising the use of the free solar energy generated at your property. VAT) The SOLiC 200 is a British made solar immersion controller; it diverts excess energy generated by a solar PV system into a hot water tank. The immersion should be rated ≤ 3kW and it MUST have a built-in thermostat. 2 kw west facing panels , 3. All was fine when the electrician from the solar company showed me the system, but 2 hours later, I switched the kettle on and the RCD tripped. The manual says to configure it as "Storage only" which you can do, but if you configure it as "AC Battery" then it'll display properly in the app. again council; Replies 14 Views 863. 30 to 15. Leaf 62kwh plus Zappi. Tel: +44 (0) 1536 201588 Email: [email protected] Mon to Thur 08. the Solar iBoost+, observing all clearances shown on page 6. When Pairing with Sender is displayed, press and hold the green button on the. I have had problems with seized stop cocks over the years and last time my plumber fitted me an Surestop stop !!!! with a remote switch on the house side of the existing under sink stop !!!!. 2) The iboost must know that so the current transformer must be fitted the correct way around and must have batteries and be paired to main iboost. The solar iboost is only for heating hot water when the house is generating surplus energy. The past few days have been poor for Solar. Repeat the procedure if necessary until pairing is achieved. #4. Problem B: the Trial Managers. Looking for a little help with my iBoost. Put some distance between other devices and the sender and the problem is likely to be removed. 19 hours ago, ashthekid said: I'm told Eddi is better because of it's more advanced & potential future linkup with battery storage etc. Connection 3. Electricians Interview Trade Test. Phoned with a problem of a noisy fan in the Iboost and received details via an. Here are a few tips: – Make sure that the inverter is properly ventilated. I am wondering if I can also see this on the myenergi app but maynot be possible as it doesn't have anyway to connect to WiFi. SolarEdge system. The first step is to arrange for an electrician to check the mains electricity supply to the IBoost. We have a 3. The boiler allows up to 60degC as infeed and will fire up to heat the water to 60 if it enters at a lower temperature. An expensive basic controller. I have just had a new solar system installed and I am having problems with grid issues and the installer is unable to give a solution. 1. Download. 30 to 15. I also have a Marlec iBoost connected to immersion heater on hot water tank to use whenever spare solar is available. The most common – and most serious – problem owners face is with the inverter. the Solar iBoost+, observing all clearances shown on page 6. 5kw for long enough time each day (minus late Nov - lat Mar) to make it worth it. Product description. 6kW. 96kWp South+8 degrees. This can create the following problems: - RCD will trip if its on an protected power feed. - Keep it handy to see Solar. Messages. Connection 3. 00 Hi, I've recently had a new solar system installed. #1. 83 +vat. I have found that charging the battery with surplus solar PV is no problem, the battery takes the power. Connection 3. The Solar iBoost+ then activates the release of energy to heat the water in your hot water immersion tank The two parts of the Solar iBoost+ system. Solar PV panels are well worth considering if you have a mainly south-facing roof with little or no shade. How can the iboost override the tank. It is an 'eco-gauge' which connects to the Solar iBoost wirelessly showing you when your Solar iBoost+ has detected surplus energy is available to use, when it is active and how much you are saving. Solar iBoost je unikátní regulační systém na regulaci přebytků z FVE. If changing it made no difference then you've probably. In practice the thermostat for the top (short) element is usually set 5-10°C less than the thermostat for the long Off. 85kW. Press and hold button B for 5 seconds then release. 12kw dyness battery and Marlec IBoost and everything appears to be working correctly. The Solar iBoost+ Buddy is a monitoring display and is an optional part of the system. The Solar iBoost+ internal diagnostics notify if any problem arises in the system. Use one Solar iBoost+ on one phase with its own 3kW immersion or resistive load. 3. 7. With metered export, it has always made economic sense to export electricity and avoid the iBoost, i. I understand the iboost is on its own mcb but do I need to get this looked into further or is this normal for the iboost. 1kW WSW & 3. Tel: +44 (0) 1536 201588 Email: [email protected] Mon to Thur 08. The lesson is make sure the installers are in the loop if you get an iBoost, Eddi or other solar PV because it might involve some work from them to integrate in to the setup. The problem, which can occur regularly, is that when power is diverted the Solis enters alarm mode and then resets itself. 30 to 17. The iBoost Buddy allows you to use your Solar iBoost. Mine is in the airing cupboard and the stud wall that it is on is the other side to part of the wall in my bedroom and I can hear the fan. Maximise the use of your free solar energy. With over 30,000 original Solar iBoosts successfully working in UK. Fitting the iBoost means you can: - Cut the cost of water heating in your home. A. The additional boost buddy gives a constant reading of how much you are saving and tells you when you are using power from the grid or exporting. knowledgeable staff who provided easy to understand technical advice when I had a problem with my Solar iBoost. The only think you could set was the boost timer. I use my Iboost in conjunction with solar panels with micro inverters. Solar PV System 1: 2. The iBoost power control electronics uses a semiconductor switch not a mechanical one like a relay because it can be turned on/off very quickly. Connected my laptop to the test socket inside the Master Socket. 7. 23 April 2016 at 1:15PM. 3. Everything was disconnected, and testing began - in the end it was the iBoost circuit that was the problem. With the Sender in hand and batteries fitted stand about 1-2 metres away from the Solar iBoost. Surely there must be something wrong with the Iboost if it can't accurately detect a 600W import current flow. The Solar iBoost also comes with interchangeable settings for winter and summer. And then suddenly, out of the blue it starts working again. Increase your return on investment. Hi Eric, Thanks for getting back to me. Positioning should be convenient for running a cable from a fused spur to the Solar iBoost and on to the immersion element. Ivar 5 Wood Burning Stove. Solar PV System 2: 3. However, should a Sender or iBoost unit need replacing, a pairing process for the new device is available asMarlec Engineering Co Ltd Rutland House Trevithick Road Corby, Northants NN17 5XY. Decreasing current draw 5% may increase voltage 15%, and that's a win. Ordinary solar panels have a capacity of about 400W, so if you count both rooftops and solar farms, there could be as many as 2. For instructions on how to programme the Battery Storage Offset on the Solar iBoost+ please. I use a smart plug to monitor my iBoost in Home Assistant. 2] Change the timer for your GCH DHW, to the evening, so you are giving the solar pv/iboost a chance to heat the tank during the day. Post replySolar iBoost. . Replacement provided without fuss. 71kW PV system - 33 panels of JA solar JAM60S20-385/MR facing S-E(18) / N-W (15) with Growatt SPH-6000 and Growatt MIN 6000TL-X inverters, 4 ML33RTA 3. located in mid Lincolnshire. A message on the display details the specific problem:. SIB Energy Limited ⁞ Corby ⁞ NN17 5XY Further Support To find out more about how Solar. NogbadTheNog. Export solar power is diverted to the tank immersion heater to raise the mains water up to 60deg C. 2. SolarEdge system EV car, PodPoint charger Lux LXP 3600 ACS + 6 x 2. The iBoost is designed to use any spare (exported) power, over that 100W threshold. Radio Range: 1 to 30M indoors (dependant on construction and local conditions) Operating radio Frequency: 868. The Solar iBoost+ can heat up to 2 immersion heaters in a single hot. If the system is new pairing will be established automatically. 16 Hyundai 400kw all black panels w/ optimisers, 6kw Solaredge HD Wave inverter, Solar Iboost with two immersion heaters on one 240l hw tank. T: 01257 443 377. Jul 6, 2015 #615 December 2022 at 11:16AM. You can also see this remotely within the home by choosing the iBoost Buddy, simply keep it handy and you will see when you are Heating by Solar. By contrast my solar diverter ramps up very very slowly starting from 100W, and on many days of the year won't divert power to the immersion heater at more than 500W all day. Solar iBoost Review. Troubleshoot My Solar iBoost™. 23 April 2016 at 1:15PM. It's fractionally more money than the iBooster. That will make best use of spare power. 4. 00kWp South-4 degrees. The SOLiC 200 is an intelligent immersion heater controller that automatically converts energy generated by existing PV panels into hot water by diverting excess solar power to the immersion heater before it’s exported to the national grid. ONE set of tails goes to the garage, which is where the solar PV power is coming from. 8kw solax batteries, iboost+ and iboost+ buddy monitor, all CT's on Grid Live. A user reports a broadband problem with a Solar iBoost device that he installed to heat his water tank with solar power. Devices such as the Marlec solar iboost detect when you are exporting more than 100 watts to the grid and can divert your excess production to the hot water tank. 3 MHz. Positioning should be convenient for running a cable from a fused spur to the Solar iBoost+ and on to the immersion heater(s). 2. I have periodically checked the power out put from the. 21 September 2019 at 3:20PM. Hopefully dropping the temp will solve the problem. The Solar iBoost is one of the most desirable power diverters available and costs around £300 with a 2 year warranty. Giving you free hot water!Check out this device. 66kWp) south facing, 4 x JASolar 380w panels (1. Told the tank thermostat had failed. Apr 30, 2014. SOLAR iBOOST. that will take your maximum solar generation power, if possible, that your iBoost can supply. This is a simple instructional video of how to pair your new iBoost Buddy in-house display to your Solar iBoost+ PV Immersion Controller. The iBoost immersion system was not connected properly and we ended up with no hot water for a few days. 3. Solar What resistance should a Solar iboost Clamp have?The Solar iBoost system is an innovative solution designed to maximise the utility of surplus energy generated by solar panels. Installed Feb 2021 Location: BedfordshireView the Solar iBoost+ and iBoost+ Buddy specifications and find out why Solar iBoost is the UK's favourite PV acsessory. Could have just turned the boiler off and do an occasional manual boost. Turn the solar invertor on and wait three minutes 7. 16 Hyundai 400kw all black panels w/ optimisers, 6kw Solaredge HD Wave inverter, Solar Iboost with two immersion heaters on one 240l hw. 30 to 17. Solar IBoost water heater, Mitsubishi SRK35ZS-S and SRK20ZS-S Wall Mounted Inverter Heat Pumps, ex Nissan. The STA works with its members to achieve the right regulatory framework and incentives for solar to deliver an increasing contribution to the UK’s electricity and heating needs. This is the case whether I am charging the car or not. You will benefit from: Maximising the use of the free solar energy generated at your property. Note April was fairly sunny but May has been poor, so far according to the iBoost we've saved. If the excess. L'option Solar iBoost+ permet d'identifier et de mettre en relief la part d'auto-consommation générée par la solution Solar iBoost+. Solis inverters, Solar IBoost water heater, Mitsubishi SRK35ZS-S and SRK20ZS-S Wall Mounted Inverter Heat Pumps, ex Nissan Leaf owner) 0. The Solar iBoost+ is the UK’s best selling PV immersion controller and preferred by most solar installers. 1kW facing west. Hi Apologies in advance, im looking at monitoring a new solar panel install with an iboost diverter. The red warning triangle illuminates and the message Sender Battery Low also appears on the screen. T: 0800 201 4527. The Solar Iboost monitors the incoming electricity supply and looks for power going back to the grid, this could be because you are generating more power than you are using in the. 16 September 2019 at 9:06AM. Solar iBoost detects when excess energy is exported to the grid and measures it. Since my heating & hot water comes from Natural Gas, I assume iBoost won’t make sense for my household unless I use the Megaflow tank’s immersion heater and bypass the gas boiler. Have solar PV with a iboost +. davesparks. When the batteries are fully charged power is diverted to hot water via a Solar iBoost+ unit in conjunction with a Megaflo PV tank. Crowmann Forumite Posts: 136 Forumite. Weight 2kg. before installing a Solar iBoost to an existing immersion and to assist in faultInterestingly I have now had replies from the two suppliers, solar iboost, and the solic 200 from earthwise products, the Solic 200 comes with a 10 year rtb warranty and they have offered a credible trade account, the solar iboost is a 2 year warranty and they fobbed me off with an explanation about the person who is selling on eBay (who has. 4kwh system, South facing. . In three phase systems it is very rare that all phases are equally loaded so we recommend that the installer connects the Solar iBoost+, the clamp and immersion to the phase with the lowest load. If they are all set to the same, ie 100W they will be constantly fighting each other, eg the iBoost starts absorbing causing the battery to flick to supporting the load and whilst the iBoost continues to draw without having time to see hence the battery providing the illusion of excess solar generation. led level light lighting lights looking main member meter needed neutral new old other out panel pat pat testing phase pir please power problem protection question rcd required ring scheme shower socket sockets. 2. If there is no fault a pairing will be established automatically. Do not allow airflow to be obstructed. Solar iBoost+ allows you to self consume more of your PV generated energy! Use your PV system to heaNorthern Lincolnshire. 4kwh system, South facing. Name. 443p) that's a potential saving of. com. The new Sender is suitable for Solar iBoost+ & Solar iBoost Original. The supplier (Marlec in Corby) know of the problem but they have no plans to correct the problem. Hiermee kunnen huishoudens hun zonne-energie beter benutten, én gas besparen! Uit de WaterAccu komt geen elektriciteit, maar warm water. A very basic question, is it possible to connect to the iboost ct signal to obtain the export and remove the need for another ct clamp to be fitted to measure export? TIA I am not familiar with the iBoost, but my Immersun plus a CT gave me most, if not all, of the information and facilities of my new Eddi, just a bit noisy because the Immersun was fan cooled. Fixing the iBoost unit to the WallThe solar inverter works normally on the AC grid standby supply, and due to AC supply cut off, the solar inverter will transfer to battery operation, the beeping sound will be released at such transition, but it is just an indication, and no problem. Great for multiple loads and very user-friendly interface. Although a south-facing roof would yield the best power output, a south-west or south-east-facing roof would also. 22 November 2022 at 8:45PM in Green & ethical MoneySaving. c. Installer 3: 30 x 350W panels, 1 x Solaredge Inverter, 30 x Solaredge Optomisers, 2 x 3. Between those two, the problem is now solved. Spent about 20 minutes wandering around turning all the various bits off and on to work out. The Solar iboost load diversion controller enables households with PV fitted to get FREE hot water as an additional benefit to their PV investment. The central unit. Het eerste item van onderstaand menu wordt weergegeven (Set Time). Use your existing immersion heater and hot water tank. eddi. Whether it’s related to the sender unit, wiring, or solar system performance, a patient and methodical approach can lead to a solution that gets your Solar iBoost. Mine was out of warranty anyway. Download iBoost and enjoy it on your iPhone, iPad and iPod touch. The eco-gauge provides real-time insights into available surplus energy, enabling you to make informed decisions when powering your appliances. The Solar iBoost and Sender unit have an electronic pairing so that units in close proximity do not interfere with each other. This included installation for an iboost system. In fact, you can slash expenses by as much as 80%, whilst cutting carbon emissions too. For more information or for technical queries please contact the team on 01243 641830. 4kwh system, South facing. ID: 2739. 00 incl. We have a dedicated Customer Service team and Technical department for any problems or queries you may have, even after install! Our Services. CT Clamp question. Once tank temperature is reached iBoost will cut out and resume when temperature drops. • Maximise the use of the free solar energy generated at your property. Mar 11, 2022. When the unit is first supplied, the sender will be pre-paired to the iBoost and not require further action. My iBoost has never worked properly. Fit one Solar iBoost+ onto each phase, each with up to 3kW of load. WSW facing, 30 deg Pitch, Unshaded, Samil Solar River inverter, 16 Solar World Mono panels, Iboost on Immersion Heater. The system prioritises immersion 1 by checking back to it at 15 minute intervals. 66kWp) south facing, 4 x JASolar 380w panels (1. Solar iBoost Solar Immersion Controller is available for sale at (75 reviews) A solar Immersion controller that is simple to install. This document provides guidance on pairing the Buddy to the Solar iBoost+ NB. SOLAR iBOOST. Solar iBoost+ uses only the. SOLAR iBOOST. Joined Mar 2, 2010 Messages 1,343 Reaction score 27. 30 to 17. Switch on the power supply to the Solar iBoost+ and a short start up procedure runs until Water Heating Off is displayed. A message on the display details the specific problem:. The Solar iBoost+ automatically heats up to 2 immersions. 30 to 17. The sender as they call it is located in the meter cupboard and just signals when spare solar. SIB Energy Limited ⁞ Corby ⁞ NN17 5XY Further Support To find out more about how Solar. Since the installation date, I have chased HouseChoice for several months and the only replies I have received are to the effect of "I will look into this for you". 25K views 8 years ago. You say you have solax inverter with 11. The savings are nothing short of staggering. Growatt AC Coupled SPA3000tl and 6. 3 MHz. Head straight to the main forums to chat by click here: American Electrical Advice Forum. It responds immediately to changes in the domestic lo. Is iBoost really worth it? psamatt Posts: 18 Forumite. We found last year that the PV heated the water almost exclusively Mar to mid Nov. 16 Hyundai 400kw all black panels w/ optimisers, 6kw Solaredge HD Wave inverter, Solar Iboost with two immersion heaters on one 240l hw tank. Radio Range: 1 to 30M indoors (dependant on construction and local conditions) Operating radio Frequency: 868. barneyd · #12 · Aug 5, 2022. If a system regularly overheats you may often experience some of the following problems: the system fails to heat the water effectively. The Solar iBoost and Sender unit have an electronic pairing so that units in close proximity do not interfere with each other. Update to the Tesla Powerwall Problem With Solar IBoost. However, should a Sender or iBoost unit need replacing, a pairing process for the new device is available asMarlec Engineering Co Ltd Rutland House Trevithick Road Corby, Northants NN17 5XY. 2. Divert self-generated power back into your home. Hi. It shows you what it is using now, so far today, yesterday, all week, 28 days and a running total. 52kWp) east facing, 11 x Tigo optimizers & cloud, Growatt. Solar iBoost Solar Immersion Controller range for sale at finaly made sense for me to buy a Solar IBoost+ due to increasing Gas and Electricity costs. Solar Regulators. When the batteries are fully charged power is diverted to hot water via a Solar iBoost+ unit in conjunction with a Megaflo PV tank. 1. Free returns. The Solar iBoost intelligently controls the amount of energy fed into the immersion heater using information from the sender. If there is no fault a pairing will be established automatically. It does mention that the export sensor should be isolated from any other sensor which I do have Is it. Use your excess Solar PV energy to heat a tank of water via your immersion heater FOR FREE. Om te programmeren: 1. Today much better. Jun 1, 2022. Solar PV optimisers monitor electricity export using a sensor attached between your main meter and consumer unit. So, on Saturday morning our iBoost went pop, tripping out the consumer unit switch. Any break in the circuit between the Iboost and the immersion heater would be shown as 'water hot' on the Iboost. Being an apparent “forerunner” of the Eddi the design and interface was remarkable similar. Your Open Circuit Voltage (OCV) should be 22 volts on a 12 volt battery panel. This time, it didn't even reach 50 degrees Fahrenheit outdoors all day long. 5kw Pylontech Battery (7kw) & iBoost. Solar thermal panels in cold climates are at risk of freezing in winter, so in the North, we use a glycol mix as a heat transfer fluid. . Positioning should be convenient for running a cable from a fused spur to the Solar iBoost+ and on to the immersion heater(s). Subscribe. More recently had a 6. Generally very happy with it, but I'm not clear if the iboost is set up how I want and I'm finding the user guide unhelpful. When the unit is first supplied, the sender will be pre-paired to the iBoost and not require further action. Bulb Energy, who I am with, will pay 5. For the last few weeks, my iboost seems to completely switch off and even if you push any of the buttons or turn the switch to the mains on or off, it does not work. The problem RCD seems to consistently trip when using the two bedroom. at our current energy rate with Bulb (12. The iboost worked for just over 24hrs before it… for more informationThe Solar iBoost is a fantastic product to enable owners of solar PV systems to use even more of their free electri. Spare Sender with a cut-in set at 250W of export compatible with Solar iBoost or Solar iBoost+ models. 2. The web portal is better but has some ridiculous spelling errors, my battery is currently 'charing' for example. The iBoost Buddy is supplied with a power adaptor and connects wirelessly to the Solar iBoost. Find helpful customer reviews and review ratings for New - Solar iBoost+ Plus - DUAL Immersion Controller / Optional iboost Monitor & Remote by Srltec at Amazon. Once full, iBoost uses any solar surplus above the house load. Solar iBoost is the UK’s best selling PV immersion energy diverter with over 44,000 units sold. We paid £14k for a solar + battery installation. From United Kingdom Anon. E: [email protected] Facebook-square Twitter. They deserve 5 star for the product but. This reduces the need to draw additional power from the grid and promotes greater. I boost is capable of operating two immersion heaters. Sensor for when water is Hot, (when the tank is fully hot, iBoost displays Hot) I have a Marlec Solar Iboost+ solar diverter which communicates to it's display unit on 868. 1 March 2022 at 8:48AM in Green & ethical MoneySaving. My current immersion heater is 3kw. Have solar PV with a iboost +. An unvented tank is fitted in series to the mains cold water feed to the combi boiler. The cooling fan on my iBoost failed after 5 years, I contacted Taylor in the sales department who immediately identified the problem and sent a replacement fan within 3 working days the problem was resolved. Hi all, had a smart meter fitted 4/11/22 by EDF , i have solar panels and a solar iboost to work the emersion heater when i have excess energy which has been faultless for 9 years, after afew weeks of getting used to the smart in home display I noticed that the iboost was heating the tank from the grid in the evening with no solar possible. But when discharging, the iBoost will sometimes fire up then shut down having not actually put any energy through the immersion. Check lights are showing correctly as per table on page 8 .