Samsung DVM Training: VRF Low Charge Fix

I found the leak Video
• Uncovering the Heat Pu...
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[@TonyRodriguez-ok2ix]

we want to see the leak checks of these systems taddy please.

[@worlddemize]

Its a crying shame we put all this effort into installing these things only to have them leak a few years after instal and ya gotta go back and charge the customer more money . The only systems I put in anymore of the Oriental persuasion are Mitsubishi there the only ones I hardly ever have issues with . Cost more but they are defiantly the best Minisplit / VRF types on the market . Great Video Taddy looks like a great instal and I really dig those 360 units . what a shame they're leaking im sure all your connections were tight and tested at instal . I hope 410 don't go to 1000 bucks a jug in the next 5 years with all these units out there pissing gas out of them .

[@user-qw2zy6oj4y]

Enjoyed the system check you did. 53 years in service and retired now.

[@bmillwood6666]

These DVMS are great systems when they work. I have 26 10 tons at one site and about 10 years old.

[@cplg2111usmc]

Alot of it is the install process.

[@andyreyes6464]

I am impressed with your knowledge, thank you for going step by step of the vrf components, now I can understand a little bit moreand see how complex that unit is

[@TaddyDigest]

Thank you so much I really appreciate the compliment and I really appreciate. You watching the video please share the video if you have time.

[@makuses7462]

Hey man, I'm working for Samsung Philippines as Service technician, I appreciate you teaching here on youtube, we usually conduct technical seminars on how to work on our machines but your videos will surely help us a lot, I usually recommend your chanel on technicians that I encounter on the field. Thanks for making videos like these man.

[@TaddyDigest]

You're welcome thank you so much for watching the videos. I really appreciate you recommend in my channel that really helps me a lot. I hope to make many more videos in the future.

[@RJ-ix4co]

Seen this before but it was an issue with the hot gas bypass solenoid valve not closing. Other companies had came out and just kept pumping gas into it. Replaced the solenoid and reclaimed the gas. Then weighed the proper amount back in and it was 10 lbs overcharged. Obviously this wasn’t your issue but just anything to look out for.

[@TaddyDigest]

Thank you for this experience. You have provided me with thank you for your knowledge It's worth gold

[@markbeiser]

I'm going to go out on a sturdy limb and say that one or all of the wall hanger units are pissing refrigerant out from many tiny leaks in the coils... While the technically correct way to charge them is to weigh in the charge, the reality of life is that we need to get the equipment up and going now. Weighing in the charge is for after the leak(s) have been found and repaired.

[@TaddyDigest]

you are correct the 360 ceiling cassette coil had to be replaced

[@sergioramirez9025]

Tad please do a video on leak search and repair for these units 🙏

[@TaddyDigest]

I did a video on the repair Check it out

[@bigmikeshow2]

Keep up the hard work man there isn’t to many Good technicians left in the field!

[@mattwayne5013]

You should have recovered the refrigerant checked for leaks, measured line length and weighed in new charge

[@TaddyDigest]

did that in another video

[@mortimersnead5821]

Yea I really want to see how you trouble-shoot the leaks. It's funny that it would happen to both systems.

[@MichaelSmith-pg6gi]

Thank you so much for everything you do man. It's so exciting to progress and gain confidence in yourself.

[@TaddyDigest]

Absolutely!

[@MartinLDeLoach903]

I have never tangle with that but ill have it in my knowledge back burner. Nice video

[@golddroger31]

Definitely would like to see the leak search part. Also does every indoor unit have refrigeration isolation valves?

[@TaddyDigest]

Yes every unit has isolation valves. We installed them when we installed the system I think I have a video on the leak search

[@SKAT2030]

Отличное видео спасибо большое. Побольше видео с поиском и устранению ошибок на Samsung dvm s. Спасибо большое

[@donnellcairns3137]

I really injoy the videos

[@xcmskim4]

Great diagnostics and video. Would be awesome to see the leak check video. I recommend affixing your business sticker onto the units so the restaurant can easily call you first for service. I'm surprised that those VRF systems are not in cages or fenced off. Someone can easily smash into it or steal wiring/parts. Living in NYC, I've personally witnessed stolen ductless condensers and stolen HVAC parts from roof areas.

[@TaddyDigest]

Here where we live. There is a very low crime rate and people are so nice and traffic is not very much. It's a really good area to live But I definitely get what you're saying for sure

[@AllTattedUp13]

This things are wild. Whod have thought youd ever need a laptop to work in our trade 😂..times a changing boys.

[@MarioLopez-ml8uw]

Knowledge is power.

[@xavierrodriguez726]

Get that video finding the leak good video your the best bro

[@roqueherrera8471]

Let’s go let’s go let’s go I’m ready my Hermano

[@valentinizmaylov4697]

Thanks a lot for another great video, would like to see what happens next.

[@TaddyDigest]

You're welcome my friend. Thank you for joining and being a member here is my email [e-mail]

[@SeamusDaly-oc3yw]

Thanks for sharing your knowledge, I appreciate you

[@AaronPowellvox]

Will you just add some dye? I guess you’ll recover and pressurize them with nitrogen. Seems like dye would be the way to go with some many possible leak locations.

[@bigdaddy4975]

Especially if you put metal plates in front of the line sets behind any walls

[@nicholusedwards]

Great video when u going to do a heat load video for a R//space, for a mini split unit

[@TaddyDigest]

Not sure yet

[@pajarito5473]

Please make a video where was the leak

[@jayprojects5176]

Great work bro! I would like to see the leak.

[@TaddyDigest]

Coming up

[@jvick717]

Why did you use a 10 Ton Condenser here for a max of only ~9 Tons of Cooling? You mentioned (2) 3 Ton 360 Cassetts and even assuming the largest Wall Mount which is 2.75 Tons, and it didn't look like that big of one, that unit would be oversized. You could have easily used an 8 Ton unit since the compressors are bult to withstand a 130% load.

[@TaddyDigest]

Well in this case the restaurant in the future wanted to maybe add another unit for the upstairs and the downstairs so that is why

[@ucduytran453]

Thank you for your video and can you give me documents about the Samsung VRF system? I need to research to fix some problems I'm having with DVM Plus III.

[@TaddyDigest]

yes click the join button I will send you a guide 😊

[@ucduytran453]

I don't have a visa card, is there another way to participate@@TaddyDigest

[@vuitran-lr7kw]

Do you have any video instructions to give me the link?❤

[@stevencovington1776]

could you do video on recovery process with the samsung heatpump MINI SPIT system that use EEV. APPRECIATE.

[@TaddyDigest]

yes

[@mallkomoha6823]

*Chiller trip on interlock . *Error code E918. *Cleared the error . *Hard reset. *Chiller back on to normal for while. *and trip again . *chiller linked to BMS *external pump. Questions. *How do I configure the chiller to operate locally? *how do I prove flow switch is healthy? *help if you can cheers

[@TaddyDigest]

Contact Samsung Tech Support. They should be able to send you a quick start guide

[@Ironbeard.]

“They call me leak-alittle”

[@jorgee910]

Quiero ver la fuga, 😫 leak check video inam intrigued 🤔

[@The12stonesfan]

Taddy what was the purpose of installing these compared to Rooftop units or regular outdoor units. I would imagine the costs of the VRF was quite expensive compared to traditional equipment. Also I would argue that could be harder to get someone to work on it as I’d imagine not too many guys can properly fix VRF’s especially residential guys like me But that’s why we like residential your mainly dealing with one system, maybe two. Unless it’s a gigantic house. EDIT: I just realized these are not VRF’s

[@TaddyDigest]

they did not have the mechanical space this system is vrf

[@hvactamiltech3985]

How to check Samsung dvm vrf Automatic refrigerant amount detection function please explain.

[@okuo07]

TOP

[@abdullah_q8171]

Perfect skill tadd 👍🏻

[@vuitran-lr7kw]

Can you help me connect RS485 from the condenser to scada (only I can set it up to work, thank you very much) 😊😊

[@DanishSb-bc7yc]

Your Good man boos❤❤❤

[@jose.cervera]

Excellent video, greetins from Perú I have a question about the temperature difference between Eva in and Eva Out. I thought that 10°F was better than 5°F, looks like it's better get close to 4°F, can you explain to me, please

[@georgedvojacki9770]

Thanks for the info

[@tamim.talukder]

Dear Brother, A few months ago I used Samsung VRF S NET Pro 2 Software properly. But Now I Don't Read Data same PC and the same software . So please give me a suggestion. how i am recover this problem.

[@TaddyDigest]

tool could be bad your using

[@tamim.talukder]

@@TaddyDigest Thanks , But now i am fix it.

[@MrMoonManGreg]

Did you post the leak search by any chance??

[@TaddyDigest]

yes

[@bigdaddy4975]

Both units with a screw I wouldn’t count on that there’s definitely something else wrong.

[@TaddyDigest]

I agree But from experience It's possible And the line sets for both these units go through the same wall.

[@BERESHIDA2008]

Great video

[@e.nunez_]

Leak search video

[@roqueherrera8471]

Si Hermano show us

[@kaifbadhon2230]

I am Hvac engineer i need e job i have 4 years experience

[@marcoferreira226]

lets see the leaky leaks

[@rmlrobl]

Taddy, OFF TOPIC: Have you ever insulated with spray foam or other method, the actual HVAC Unit in a HOT attic to prevent sweating and also protect the unit? (Obviously leaving ability to access panel, blower, electronics, etc?) Live in hot humid south US.

[@TaddyDigest]

I've had a problems where the duck work was sweating and there was a lack of ventilation in the attic in the attic area was getting super hot. I've never had to spray foam a unit But I have had to insulate with W r a p Around the supply and return connections on the air handler

[@roqueherrera8471]

Did u say Hispanics?

[@b__gaming6950]

Hindi me bhi video ho

[@TaddyDigest]

Excellent

[@roqueherrera8471]

I knew in your soul u was part Mexican

[@emmanuelpradorocha8370]

Can i used SNET Pro 2 Service Software on macbook

[@TaddyDigest]

yes