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Oscar 2 reducing the pressure to 9bar 

Spina Espresso
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adding a bypass valve to reduce the pressure to 9 bar. this is a modification done to a brand new machine.

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2 авг 2024

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Комментарии : 60   
@kennyhills8002
@kennyhills8002 3 года назад
Thanks for this video! I will be doing this to my Oscar 2 soon and this is just what I needed to see.
@cesrra
@cesrra 3 года назад
Thanks for the video!
@thomasduffy1065
@thomasduffy1065 3 года назад
Thanks for the video. Thankfully there's a vendor here in Europe that supplies it with kit already installed. Only for the models with a water tank though - not direct plumbed. Would love to see a video showing how to mod the Oscar II to autofill.
@langzhi1873
@langzhi1873 2 года назад
Wait the Oscar doesn’t auto fill?
@kennyhills8002
@kennyhills8002 3 года назад
I've fitted my Bypass/OVP on my Nuova Simonelli Oscar 2! Thanks for your insightful video. It really helped me understand the importance of the bypass valve and also how easy it is to do. The only issue I had was with the elbow as who ever put my machine together at the factory used a hell of lot of thread locker/lock tight on it! I also chose to put a silicon tube that can handle temperatures of up to 200 degrees Celsius on my bypass valve (to the water tank) just to be extra safe. My espresso extraction is now perfect and I've never had such nice tasting shots!
@coastcafeequipment
@coastcafeequipment 3 года назад
Yes silicon tube is what I used, I may have said something else. It does need to be heat proof silicon
@coolcatwbc
@coolcatwbc 3 года назад
Hello! Is it possible for you to share exactly where you got your materials? I just bought this machine and was baffled how I couldn’t pull a decent shot either... that would help me so much if you could point me in the right direction! Thanks!
@kennyhills8002
@kennyhills8002 3 года назад
@@coolcatwbc I used the Vibiemme domobar opv/bypass valve and it fits perfect without any real modding. It's a tight fit but I didn't need to change/cut anything. I bought thread lock and heat resistant silicon tube from Amazon with an internal 5mm diameter. And the opv from www.theespressoshop.co.uk/Mobile/en/Vibiemme-Bypass-Valve-ø-18M-18F----ASSBYPASSNEW/m-m-4414.aspx?PartnerID=22&gclid=Cj0KCQjwhr2FBhDbARIsACjwLo116FL77Txi3wAxrq6405BldBG21nfRme7UqmFpces1SheHdLq0AccaArO0EALw_wcB&UnitedKingdom. Hope this helps.
@coolcatwbc
@coolcatwbc 3 года назад
@@kennyhills8002 Enormously. Thank you sir!
@kennyhills8002
@kennyhills8002 3 года назад
@@coolcatwbc You're very welcome. ☺️
@dalerbsr.5061
@dalerbsr.5061 3 года назад
Do you have a part number of the opv you used?
@dalerbsr.5061
@dalerbsr.5061 3 года назад
Thank you very much
@coolcatwbc
@coolcatwbc 3 года назад
Can anyone direct me to the specific parts needed and where to find them? Perhaps Amazon? Thank you in advance!
@Dralbastaki
@Dralbastaki 2 года назад
Should I get oscar 2 or pay more for the musica or rocket appartamento?
@ahmettanriverdi5238
@ahmettanriverdi5238 2 года назад
9:43 why is the group head leaking?
@juancotto9791
@juancotto9791 Год назад
Hi we’re l get that bypass valve are part mu an
@GaryHuntPianoman
@GaryHuntPianoman 3 года назад
Does the Musica have the same problem and can I use your method on the Musica ?
@coastcafeequipment
@coastcafeequipment 3 года назад
Believe the musica has the bypass valve installed from factory
@user-nw9wv1ls4y
@user-nw9wv1ls4y Год назад
I want to change the OVP valve on my 1,5 year old Oscar 2, but am a little concerned about residual water in the machine circuit when I turn the Oscar 2 over for adding the valve. Is there anything specific I need to do before playing around with the pump other than removing the water tank and letting the boiler cool down?
@coastcafeequipment
@coastcafeequipment Год назад
That should be fine. Nothing else required
@user-nw9wv1ls4y
@user-nw9wv1ls4y Год назад
@@coastcafeequipment the elbow piece isn't moving at all. I tried pliers on the elbow piece and a wrench on the gold piece, but it won't move and I'm afraid of breaking something. Do you have any advice?
@coastcafeequipment
@coastcafeequipment Год назад
Wd40, and elbow grease ( more force) . They use liquid seal tape can be a little hard to crack
@andyelliott8113
@andyelliott8113 3 года назад
Hi, does adding the OPV affect the machines ability to steam?
@jensc.h.548
@jensc.h.548 2 года назад
nope
@zakac17
@zakac17 2 года назад
Nope.
@dpledoone
@dpledoone 7 месяцев назад
I just opened my Oscar 2, pulled a couple of terrible shots, then kept the machine on for 30 minutes and it started purging all of its water through the bottom of the machine. No leaks in the tubes that I can see, but would the OPV rectify this issue? Thanks so much for your effort
@coastcafeequipment
@coastcafeequipment 4 месяца назад
Not sure where it's purging, unless you show me
@jim4604185
@jim4604185 3 года назад
Where to buy..any link to 9 bar bypass valve?
@coastcafeequipment
@coastcafeequipment 3 года назад
Check with the retailer of your machine in your country. The Musica has one fitted from the factory, so should be no problem to get one from them.
@evakeizers9670
@evakeizers9670 Год назад
For an experienced technician it's like a breeze of air.
@larrypinter3321
@larrypinter3321 2 года назад
Thanks for the informative video. Is this OPV set permanently at 9 Bar? If not, wouldn't you need a pressure gauge to set it?
@coastcafeequipment
@coastcafeequipment 2 года назад
Yes u would need a pressure gauge if you don't have a perfect grind already set which can be used to dial in the pressure 😉
@fariqlye5455
@fariqlye5455 2 месяца назад
Thanks for the video. But now the machine does not heat up. Only the left light is turn on. It was working early. After two days I did try turning on and I can hear the pump working and I quickly turn off coz I thought there's no water. Anyway I add some water and turn on and it's not boiling and the left light is turn on only. Appreciate if you could assist me. Thank you again.
@coastcafeequipment
@coastcafeequipment 2 месяца назад
Wiggle the float in the water tank
@checkwhatsleft4565
@checkwhatsleft4565 3 года назад
By the looks of it, that OPV should've work on Musica as well, doesn't it?
@zakac17
@zakac17 2 года назад
It works pretty much on any machine. The main thing is whether its dimensions fit.
@javierjp380
@javierjp380 3 года назад
Where can I get this Bypass valve at?
@juancotto9791
@juancotto9791 Год назад
Hi where l get this bypass valve are part number to buy And the address Thank you
@christiancotto7183
@christiancotto7183 Год назад
Good afternoon. Nice job 👍🏼. Where I can purchase the bypass valve ? Thanks for the video
@coastcafeequipment
@coastcafeequipment Год назад
If in Australia try Esppresso mechanics, or coffee parts. The bypass was used in the big brother " musica". Other machines have them as well
@brendonnoble5227
@brendonnoble5227 2 года назад
But, does the coffee taste better afterwards?
@ahmettanriverdi5238
@ahmettanriverdi5238 2 года назад
Its just easer to make a good espresso with 9 bar.
@SimonDiderrich
@SimonDiderrich 10 месяцев назад
Most of the other videos seem to just install the OPV up the top so you simply just pull off side cover no need to turn upside down or run return hose into tank as they place a t junction down the bottom for the water return eg ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-4weYDjhQi98.htmlsi=6aZUZ48pU53_uEk0 Is there any advantage to having the OPV closer to the pump like youve done?
@masudnordin
@masudnordin 3 месяца назад
Yes, I would like to know as well
@juancotto9791
@juancotto9791 Год назад
Hi is good l lake we’re l get that Line valves to my nuova simoneli Send the address to baye one thank you
@juancotto9791
@juancotto9791 Год назад
Hi we’re buy the line valve to my nuova simoneli ll thanks again We’re you Buy
@juancotto9791
@juancotto9791 Год назад
Pass number are address to buy that line valve to my nuova simoneli ll ;;;;;;;the problem is come to much Water And the coffee is not the same Pressure come ,,,l looking 9bar Please send we’re you get The valve to buy one send the address and thank you again 😂
@coastcafeequipment
@coastcafeequipment Год назад
Contact your local supplier, the part is standard in the Simonelli Musica, so should be available as a spare part
@rolandocalderonguerra2346
@rolandocalderonguerra2346 Год назад
Hi please i see your videos with my simonelli musica sometimes when i used in the shower sounds like a beep sound but is sometimes is normal or have a trouble? Please have instagram or something please?
@coastcafeequipment
@coastcafeequipment Год назад
Not exactly sure what beep you are referring to
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