Daikin VRV4 | how to Test run and Auto Charge.

[@BonMj]

Updated the procedure of test run. 1)For X series only Test run. 2)For A series you must Auto Charge first afterthat Test run.

[@bahribahri228]

Trimakasih mesters dari Didik Surabaya Jawa timur Indonesia 🙏🙏🙏👍👍👍👍❤️😀👍

[@BonMj]

Terima kasih master, Happy New Year.

[@asmathussain8902]

Im watching ur some videos for vrv that's v help for error trouble shootings good work

[@sathyasview4892]

There are some tamil language peoples working I can hear the tamil language 💖 iam from Tamilnadu happy to hear and good videos you're making keep it up

[@BonMj]

Thanks bro

[@ricladz8226]

What is the code for refrigerant charging vrv4

[@ricladz8226]

Step by step procedure how to charge refrigrant

[@armandosanchezflores]

Thank you for the video. Great job my friend. Greetings from México.

[@BonMj]

Thanks

[@lokeshbadgotya5702]

Sir vrv4 m dono compressor inverter hote h kya

[@tancheeann5814]

希望下一次可以看到如何在cu display chech refrigeration pressure 之类的video. Thx MR Bon

[@BonMj]

谢谢你

[@AKK105]

Dear Sir, your video is very useful. I wondered if you have any hard or soft copy of the T&C manual for sales?

[@mscoolin]

Very useful video tank 👍

[@BonMj]

Welcome

[@markleobalgua5101]

Sir bon goodmorning!😁How to compute ref. Charge into the system how many kls to add when its a long pipe with in vrv outdoor to last fcu (like 50meters)indoor to outdoor ! Is it a discharge line to be computed

[@markleobalgua5101]

Thanks you master bon godbless🙏

[@MCTablette2]

Thank you doctor vrv

[@BonMj]

Most welcome!

[@JuanTodoli]

The point to keep the high pressure valve closed on the manifold but keep its hose connected to the liquid port on the unit is only for pressure control purpose in this side?

[@BonMj]

That is auto charge port.

[@Tirumalaaircontrols]

Should liquid and gas pipe valve open auto charge ?

[@johnnyroxannebautista2063]

Hello sir bon gud day to you and to your team. i have a question sir bon. i understand that the first part of the video is test run mode and the part 2 is tha auto charging. But i have notice that you do the auto charging in test run mode operation. is my observation is correct sir bon? My follow up question is ,is it necessary to wait for T03 will be displayed before we start auto charging? tnx

[@BonMj]

When auto charging mode start is t01 ...wait 7segment change to t03 and blinking..start to charging refrigerant

[@salimagwan9672]

Sir vrv x model RXYQ20ARY6 has autogas charging or not? I have done in this model but now daikin serivce center people are saying that autogas charging is not to be done in this (heat pump) with this machine it is written in its direction information how to do auto gas charging there is strange confusion plz helf me

[@liyacaleenalliv4617]

Hi sir can u advice me test run do first or auto refrigerant charge first ? Thanks sir

[@BonMj]

Auto charge first.

[@jaynanthavitangea4085]

Hi sir sappose vrv 3 or 4 have 2 cu one is leack that time need to remove all gas from both cu becose it's link than charg the same prosezer what to tell you in this video

[@ikhlaspendinginsolutions978]

whether the test and commissioning of VRV 2 R22 setting mode is the same as setting test mode and commissioning VRV 4. Mister

[@林文偉-c9d]

how to skip the auto charge procedure for VRV A, some cases had overcharged by using the function of auto charge for VRV A

[@BonMj]

Calculate first before start charging gas. Like say if need 14kg, you can charging 10kg first to the field piping and indoor side, 4kg using auto charge

[@ikhlaspendinginsolutions978]

i want to ask sir. what steps need to be done in checking the control PCB when the control PCB does not provide voltage to the auxiliary inverter compressor. type VRV 2 R22.

[@pblack.]

Call daikin

[@danugaming2939]

Kontaktor VRV selalu jepret tegangan masih ok kendala di mana ya

[@doninovithendrianto1269]

Hai Mr.Bon..you Have video test run Daikin model RZUR ( inverter )

[@BonMj]

Sory.no

[@dumarricardoparragavillama4617]

Buenas noches colegas tengo problema con el arranque de un sistema vrv IV Daikin. Este sistema trabaja con un evaporador de 240000btu con el sistema de ahu kit 2valvulas... alguna guía para el arranque del sistema...

[@ayubriyaz198]

Hello sir, why you adding the refrigerant the unit is gas leak or new? If the unit is gas leak not possible to add or top up the refrigerant right? Because this unit is R410 refrigerant. Please reply. thanks.

[@BonMj]

This is new installation and this is VRV-A Auto charging. If gas is insufficient , it will recharge automatically up to 4kg.

[@ayubriyaz198]

@@BonMj Thank you sir for replying. Please make a video of how to pump up the system. Because some time we troubleshoot in condensing unit like gas leak, replace 4 way valve, replace compressor,

[@BonMj]

@@ayubriyaz198 sure.thanks bro

[@toufikmatib9855]

Hi Thx for sharing Bon ,I have an error code coming when I do a test operation J4, on vrv 4 and there is no gas in system aswell ,what do you think is the solution ?how do I Charge the system any advice please

[@BonMj]

Charging follow the spec at cu nameplate per kg.

[@toufikmatib9855]

@@BonMj thx Bon

[@SalimKhan-pt6ws]

thainks this is veriy nice video

[@BonMj]

Thanks bro

[@Tirumalaaircontrols]

Dear sir first step auto charge or test mode

[@BonMj]

Yes

[@sonnyfuellas6208]

Hello sir Bon I'm your number idol you are good technician for the vrf and vrv unit. All your u tube I watch very interesting for me because I'm also technician. May I also know for the starting, commissioning, and auto charging for the vrf unit. Tnx a lot sir bon God bless you always 😊

[@BonMj]

Thanks for visiting. Only Daikin VRVA is auto charge. For new installation,you need to do calculations for pipe size and pipe length for quantity gas you need to charging before Auto charge and test run. Auto charge only can charging 4kg.

[@Didik-cq8wy]

Trimakasih bos

[@BonMj]

👍

[@16valve64]

Thank you for sharing this

[@BonMj]

Thanks

[@balbahadur1827]

brother daikin vrv unit indoor running narmal but outdoor not running what is the reason because U04/u09 alarm comming all outdoor to indoor communication cable ok but out door not work plz what happen

[@BonMj]

U9 FCU should no problem. U4 may the indoor Pcb faulty

[@Lee-mu2jc]

老板傍晚好 不好意思请问你 VrvA VRV4有什么不同呢？ VRVA的意思自己独自一架的意思吗？谢谢

[@BonMj]

VRV4 有两种。 1)VRV4 - A series (Auto charge system) 2)VRV4 - X series (普通)

[@Lee-mu2jc]

@@BonMj 谢谢你

[@Lee-mu2jc]

老板不好意思请问vrv 4 x series 他test run 自己会auto charge 对吗？谢谢

[@BonMj]

Auto charge 要setting

[@Lee-mu2jc]

@@BonMj 请问和这个vrv A auto charge按法一样吗？谢谢

[@HoàngNgọc-s6s]

Goodjob,thanhyou verymuch

[@BonMj]

Welcome

[@Louisyongcool2328]

Hi Bon, do auto charge have to put base charge first before using the auto charge? Thank you

[@BonMj]

What mean base charge? When new aircon installation is done,u can guage the amount of refrigerant needed to be charged by measuring the pipe length and pipe size. Auto charge can only charge 4kg of refrigerant.

[@Louisyongcool2328]

@@BonMj seen i replacing a compressor with no gas in the system and dont see how many gas to put into the system i though auto charge can help. Auto charge only put 4kg gas

[@BonMj]

@@Louisyongcool2328 oic, vrv or vrf actually request using scale .remark the weight you release and charging back same amount. Most technician never follow this method. Or you can charging in by standing pressure around 200psi.

[@Louisyongcool2328]

@@BonMj thank you 👍

[@BonMj]

@@Louisyongcool2328 welcome

[@michaelerestain4634]

Nice video sir, Sir do you have VRVX video and error code,how to use, how to reset,and hot to trouble,tnxxx

[@BonMj]

Follow my video.thanks

[@michaelerestain4634]

Im always follow ur You Tube sir

[@BonMj]

@@michaelerestain4634 thanks

[@chandrashekharairconditicn3262]

If we by mistake set push button wrong then we have to change the main PCB or reset the PCB tell me sir

[@BonMj]

Press mode button to exit

[@olomoshakinolumide8742]

Hi Bon! Thank you for sharing, the way i learned mine is Vaccum then auto charge followed by test run. Any objection?

[@BonMj]

Yes.

[@olomoshakinolumide8742]

@@BonMj what's your objection?

[@olomoshakinolumide8742]

Waiting for your response Bon.

[@BonMj]

@@olomoshakinolumide8742 auto charge after test run.

[@olomoshakinolumide8742]

Thank you.

[@thurakyawswar7060]

Should perform test run first or auto charge procedure first?

[@BonMj]

Normally i do auto charge first.

[@rocklobster207]

Is it correct auto charge can only be done on system with ductless wall mounts and cassettes? I read this not will work with ducted air handlers.

[@BonMj]

VRV 4 A-series (duct, ceiling cassette, wall mounted - only A series)

[@noelfraga2999]

How to apply on your company sir bon im from Philippines.. 👍

[@thanhavi6075]

Can you make a video on how to operate a combination of 2 or 3 VRV IV Daikin outdoor units?

[@hlamyintoo8917]

Sir I have a problem Testing and commissioning time, rxq12aym is master rxq8aym is slave ,do I need to any settings DIP switch at outdoor pcb. 🙏🙏

[@BonMj]

New aircon no need do setting. Do Only 7segment button

[@hlamyintoo8917]

This case we doing VRV 3 RXQ8PAY1 AND RXQ12PAY1 REPLACEMENT RXQ8AYM AND RXQ12AYM ,than indoors is existing vrv3 units .

[@BonMj]

@@hlamyintoo8917 new installation cu need to run auto charge , afterthat test run.

[@hlamyintoo8917]

Yes sir ,I do auto charge but too long time not completed. What can I do sir pls

[@laworder6092]

Can the system be charged in liquid then at the end finish by vapor if yes what is the procedure please?

[@wd8557]

You cant charge 410 in as a vapor.

[@mohdmaqsoodshaikh5234]

Any idea

[@peramaraj2763]

VRV-A second time how to top up sir Directly top up the gas or need to setting 't01' t02' t03' ...p9 like this do or not

[@peramaraj2763]

I top up same same like this do settings 't01, lastly PE appear never show p9 so what problem bro

[@BonMj]

Direct top,gas leak?

[@BonMj]

PE is nearly complete

[@peramaraj2763]

@@BonMj error code is E4 sir

[@BonMj]

@@peramaraj2763 check gas pressure, may not enough gas

[@kabirhumyun8316]

Bro, can you tell me daikin vrv A series how to pump down?

[@BonMj]

Daikin not recommend pump down.

[@vvivek523]

When doing test running time have some errors,how to restart system again .

[@BonMj]

Do auto charge first, after that do test run.

[@vvivek523]

@@BonMj thank you

[@senthils9726]

Sir seg 1 seg 3 flashing Never off after 3 hours also what can do plz explain me what is problem

[@BonMj]

Check indoor/outdoor power supply and comunication wire

[@theanh4373]

thank you share

[@BonMj]

Welcome

[@saddamhossain-ws4nk]

Hi bro if I don’t want auto change in how to setting ?

[@BonMj]

Can't. You must run auto charge first. If not will got error U3

[@md.sobujahmed6224]

Nice job,

[@BonMj]

Thanks bro 🙏

[@phoekwar233]

thanks

[@BonMj]

Welcome

[@venkatarun541]

In test mode t03 will blink or not???

[@BonMj]

Test mode no. Auto charge ,yes When t03 blinking ,press BS2 once start auto charge.

[@venkatarun541]

@@BonMj thanks for replying.iam a HVAC engineer for Daikin dealer.Any Tamil people are working there??heard some voice of Tamil people in background

[@BonMj]

Yes.

[@mohamedarif9896]

Pls trane vrf unit how to restart

[@hafeezdaikin2517]

👍

[@hlamyintoo8917]

When we do the auto charge ,we need to turn on indoor unit?

[@BonMj]

Auto charge will turn on indoor too.you no meed to go and on indoor

[@hlamyintoo8917]

@@BonMj thank sir

[@okancicek8677]

🎉

[@BonMj]

Thanks

[@ramadhaniahmad7875]

Before test run apprear error kode U3-10 how to solven

[@BonMj]

Check wiring

[@ramadhaniahmad7875]

Wiring communication ok ready MASTER, VRV X T&C yet Yesterday i am press bs 2 apprear t 01 then error code U3-10

[@mohdmaqsoodshaikh5234]

Sir vrv3 test run u tok mi

[@BonMj]

Press test button more than 5second.

[@mohdmaqsoodshaikh5234]

@@BonMjnext more than all steps sir

[@BurhanSOG]

Thanks ..

[@BonMj]

Welcome bro

[@hridoyhridoy8141]

Dear sir, How to solved Daikin VRV 4 (RXQ18TY1) F4 Error .

[@hridoyhridoy8141]

Many time I am work this error but not solved pls sir help me .

[@BonMj]

Check indoor unit EEV

[@BonMj]

kzbin.info/www/bejne/pqKtfnqMopunn7c

[@tora_100]

After auto charge u test run again

[@BonMj]

New installation actually must test run first,afterthat auto charge

[@palaniyappanparamasivan3144]

This video can making tamil pls sir

[@BonMj]

👌

[@palaniyappanparamasivan3144]

Sir pls can video tamil language can speak

[@karaors8970]

🛠️🤳👍🇹🇷

[@BonMj]

Thanks

[@SalimKhan-pt6ws]

bordor vrv discharg paresor sekson paresor

[@YfshvscChsvhahfa]

Brown Patricia Williams Cynthia Thomas Matthew

[@mohamedarif9896]

Trane vrf unit video send me

[@naseebahmed4547]

Sir I need h job in Singapore I'm form india please reply me ITI passout candidate sir

[@BonMj]

Yes.but right now we also face covid problem. Very difficult to apply work permit.

[@naseebahmed4547]

Give contact number sir company and any senior person like manager 🙏

[@BonMj]

Are you at Singapore

[@naseebahmed4547]

@@BonMj no I'm recently india

[@BonMj]

Oic. [phone] Raaj

[@ClarissaValerie-h9r]

Lopez Elizabeth Hall Linda Clark Barbara

[@SaifulIslam-qr5fn]

Your instructions totally wrong sir there is something hidden programme, i follow your instructions and my VRV A u3-10 error

[@BonMj]

Please test run first

[@BonMj]

Part 2 please

[@SaifulIslam-qr5fn]

RXQ12AYM, how i do is Trun on all the indoor power supply outdoor as well seg1-seg3 begin flashing, light up,light gone , and i try to press bs2 till to1 come is come but u3-10 at the same time what is issue?

[@BonMj]

@@SaifulIslam-qr5fn nothing wrong, u see the part 2,you need to test run the system ,afterthat auto charge

[@BonMj]

@@SaifulIslam-qr5fn wait the 7 segment light off,then test run

[@katrawalebhaiya4155Vlog]

hindi me bolo