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The air pressure switch and tubes need to be replaced. Greenstar 24 28 i junior combi installation and servicing instructions. Please select worcester greenstar 24i junior ng worcester greenstar 24i junior lpg worcester greenstar 28i junior lpg worcester greenstar 28i junior ng. Products installed from 1st january 2007 are covered within these terms and. Problem with a worcester bosch greenstar 24i28i junior by britainlovesgreys. The boiler fires up and stays that way for about a minute and the green ignition light does not come on.
Worcester greenstar 28i junior ng exploded views and parts. If you require the user manual click through the link above and then proceed the same. Database contains 3 worcester 28i junior manuals available for free online viewing or downloading in pdf. Heating not working worcester greenstar 28i junior. This combination boiler would not fire for domestic hot water after work to mains cold water supply pipework in street. Diverter valves greenstar junior 28i heating spares centre. Gas boiler primary heat exchanger guarantee worcester bosch. Fan, pcb, printed circuit board, gas valve, pump, expansion vessel, diverter valve, pressure relief valve, expansion vessel, air pressure switch, heat exchanger. If your boiler boiler goes through its usual sequence, where you hear the fan start and spin, yet the boiler fails to ignite, its usually a sign of a faulty air pressure switch or the tubes going to the switch have degenerated.
Hi, reading all the related post and the stuff that i already tried i really think that the heat exchanger of our worcester 24i junior not greenstar needs to be cleaned or even replaced. Exploded view diagrams and parts lists for the worcester 28i junior ng manual. My hot water is working but the central heating wont come on. Diverter valves greenstar junior 28i sort by sort by title az title za price lowhigh price highlow reference az reference za most recent oldest top sellers featured worcester worcester diverter valve motor 87161068470. Bosch greenstar 28i junior user manual page 1 of 62. Worcester, bosch is a trading name of bbt thermotechnology uk ltd. Replaced leaky flow regulator and flow sensor turbine just to be sure leak fixed. Is worcester 28i junior efficient enough to power big 3 bed. The worcester bosch greenstar 28i junior can reduce domestic hot water and heating bills by up to 20%, as well as reduce the amount of carbon dioxide and nitrogen oxide pollutants released into the atmosphere. We are leading spares supplier in the uk with next day delivery availability. How to increase pressure on worcester greenstar 28i junior boiler. Worcester greenstar 24i 28i boiler fault code help.
Service you would expect from a trusted uk company. Worcester greenstar 30i condensing combi boiler mr. Low pressure problems on worcester 28i combi boiler diynot. I have a worcester bosch wall hung greenstar 28i junior. Worcester 28i junior problems post by pud237 tue oct 21, 2014 12. Parts for worcester 28i junior rsf 4731170 heating spare. We have 11 worcester greenstar 28i junior manuals available for free pdf download.
Buy 7716142 white greenstar junior 28i condensing combi ng. Worcester bosch has led the field in innovative appliance design and performance. We had a brand new worcester junior 28i combi condensing boiler installed in 2005 on the recommendation of our very trustworthy plumber because he always thought worcester bosch were a good reliable make. I have a worcester bosch greenstar junior 28i and come home to find the red reset button flashing and the blue light flashing once every 2 seconds the red one flashes twice to each blue. After the first 6 months the timer stopped working so he had to replace the timer. Worcester junior 28i spare parts worcester greenstar 8000 life. Ive thought about supergluing the bit i have left or trying to drill the broken piece out of the hole. I have looked through the manual but that doesnt give any simple instructions for fault fixing seems to be wrtitten for professionals rather than owners. How do i set the timer on worcester 24i junior boiler. This worcester 28i rsf pcb is an original worcester part,we carry a number of these worcester printed circuit boards in stock so can dispatch them very quickly. Ive just twisted the white charge key in the hole and it snapped about 23rds of the key is still in the black pipe hole.
I have a worcester bosch wall hung greenstar 28i junior combi boiler. Ive accidentally switched it off by resting my hand on the off switch on the boiler itself. Worcester 28i junior rsf burner gas assemblydiagram. Yesterday, my wb greenstar junior 28i combi developed an interesting fault. The pumps runs and you can see the divet valve on the right moving up and down when there is a demand for heating or hot water, but the boiler will not fire up. Jun 12, 2015 worcester junior 24i combi sos plumbing and heating ltd. Is worcester 28i junior efficient enough to power big 3. Warning light on bosch worcester junior 24i diy doctor uk diy. Blue flashing light worcester green 24i junior duration. Exploded view diagrams and parts lists for the worcester greenstar 28i junior ng. Worcester, bosch group, cotswold way, warndon, worcester wr4 9sw. Nov 25, 2011 hi, reading all the related post and the stuff that i already tried i really think that the heat exchanger of our worcester 24i junior not greenstar needs to be cleaned or even replaced.
Greenstar 28i junior read user manual online or download in pdf format. Your shower will be fine if it is a thermostatic shower and the flow rate on the bath would also be good. Arated greenstar condensing boilers and renewable energy products. Just had a new combi boiler installed 2 weeks ago and it is running fine, but the pressure bar has dropped to within the red range i. Problem with a worcester bosch greenstar 24i28i junior by britainlovesgreys sun oct 19, 2008 5. Ignore the advise you have been given and keep what you have bought. Worcester bosch fix greenstar combi boiler 30cdi and other boilers with same issue ea fault 1 duration. Worcester 28i junior manuals and user guides, boiler.
Worcester greenstar 28i junior combi ng boiler appliance gc no. Just as i was getting all lathered up with soap in my eyes, the water turned icy cold. Low pressure problems on worcester 28i combi boiler. Towelling up and cursing, i found the boiler in lockout red reset light and blue mains. Thank you for purchasing a greenstar 24i junior 28i junior gasfired condensing combination boiler manufactured by worcester bosch. I have looked at it but it seems to be inpossible to take the heat exchanger out of the boiler. Boiler manuals for the worcester 28i junior ng manual appliance. Apr 01, 20 i have a worcester bosch greenstar junior 28i and come home to find the red reset button flashing and the blue light flashing once every 2 seconds the red one flashes twice to each blue.
Unfortunately the manuals ive found online dont have any information about the buttons that say set, yes, advance and select. The boiler had its annual service a few weeks ago and has been working fine. Parts for worcester 28i junior rsf 4731170 heating. The pumps runs and you can see the divet valve on the right moving up and down when there is a demand for. Worcester bosch green star 28i junior pressure problems. Worcester 28i junior ng manual exploded views and parts list. The company prides itself on manufacturing boilers to the strictest quality control standards throughout every stage of production. British gas 430i rsf boiler h81146 4047416629780worcester greenstar fan 87161160670 original worcester fan fits. During repair to the street cold water main, grit entered the domestic water main. Worcester junior 28i combination boiler faults and. Ideal for apartments and small to medium sized houses with one bathroom, its compact size allows it to be installed in various locations. My boiler controls look like the ones in the image.
To view the associated documentation and manuals for your boiler, please select from a category below. Warning light on bosch worcester junior 24i diy doctor. Towelling up and cursing, i found the boiler in lockout red reset light and blue mains light flashing alternately. Worcester junior 24i combi sos plumbing and heating ltd. User manuals, guides and specifications for your worcester 28i junior boiler, thermostat. Buy 7716141 white greenstar junior 24i condensing combi ng. With combination boilers the bigger the output the better the flow rate. Boiler diagrams, spare parts and user manuals for worcester 28i junior rsf burner gas assembly 24 hour delivery on genuine manufacturer boiler spares 30 day money back guarantee. Low pressure problems on worcester 28i combi boiler discussion in plumbing and central heating started by dhiggs1975, 30 jan 2007. After you have downloaded the manual double click on the download for the manual to open, if you want to save the download right click. Worcester parts list, datasheets and diagrams heating spare parts.
The worcester 28i junior will easily heat 8 radiators and would heat a further 12 with no trouble. Whilst i could not be 100% sure at this stage, i had no reason to. Hi plumbers combi boiler engineers, please advise on the worcester greenstar 28i junior combi condensing there is no heating or hot water. Ak boiler spares worcester greenstar junior 28i spare parts. If you require the user manual click through the link. Download or order a copy of worcesters product guides and brochures, user manuals technical and specification information and discontinued product. Diverter valve diaphragm replacement on the worcester. Worcester greenstar 28i junior combi boiler natural gas. With over 1 million greenstar i juniors already installed, the awardwinning worcester junior boiler series is already wellestablished in the uk. Worcester greenstar 28i junior combi ng boiler spare parts. Warndon, worcester, wr4 9sw bosch thermotechnology ltd ta worcester bosch group will introduce you to a worcester accredited installer who is authorised and regulated by the finance conduct authority who will broker the finance agreement. I have a worcester bosch wall hung greenstar 28i junior combi. Greenstar 24i junior user instructions customer care guide. Worcester greenstar fan 87161160670worcester 87161160670 original fan fits most boilers incl.
Pump running ok, suspected diverter valve slid valve motor out, kept valve lever pressed up dhw and ch ok. Id like to know how to set the timer on the heating and im pretty sure thats what these buttons are for. Worcester greenstar 28i junior boiler fault digital spy. How to increase pressure on worcester greenstar 28i junior. Buy brand new spares for worcester greenstar 28i junior. Plumber said to expect this but cant remember how he said to adjust it. Worcester greenstar 28i junior combi boiler natural gas manufacturers product no.
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