In the UK we have a great smart phone APP, pretty much a beginners guide, great channel pal.
@tcphvacr99503 жыл бұрын
I have the Daikin Service app, except for the dip switch settings (ours are different), it’s the go to app! Thanks for the compliment and for watching.
@tomasnewson6744 Жыл бұрын
This video has been a huge help 👍🏻 thank you
@truthmatters67192 жыл бұрын
On the right side of the PCB there are some switches 1234 any idea what they do? I would love to see a vid about them
@tcphvacr99502 жыл бұрын
Those are capacity switches. From the factory, the board is programmed and all of the switches are off, but on a replacement board, there is a chart that shows how to set the switches depending on the model number.
@lecro6855 Жыл бұрын
I have the RXYQ168XAYDA. I have error L1-12 is 12 referring to sub2? My manual error codes are incomplete and I have trouble finding my manual on the internet. Thanks
@tcphvacr9950 Жыл бұрын
Here is the manual, page 286 has the code. You are correct, it’s the Sub 2 module. Save this manual to your device, I had to Google it, their website doesn’t list it in the normal area. cdn.daikincloud.io/PIM/Assets/Documents/SM-REYQ_XA%20(SiUS371901EB).pdf
@m.haslam84955 жыл бұрын
Thanks for uploading. Quite informative.
@bar-moni9076 Жыл бұрын
hello can you help me set code 238 in my vrv 4 loop binary system?
@mrgenius74724 жыл бұрын
i have fault u4-01..whats the cause..connection wiring is good..before unit is running properly..is the controller board have problem?
@tcphvacr99504 жыл бұрын
If you have multiple outdoor units connected, check the Q1Q2 wiring to each unit and make sure nothing is wrong with it. Then go check the indoor units or BS boxes (if it's heat recovery) and make sure nobody has turned off the power to one of them. If that happens, the system will not run until power has been restored to the unit powered down. I've seen units get turned off when people change out ceiling tiles and accidentally hit a switch, or someone turns off a breaker in a panel, not knowing what they are doing.
@mrgenius74724 жыл бұрын
all indoor have power..indoor is blinking..error u4 -01. only single outdoor..5 indoor. i reset all .but they same problem..power have..controller in outdoor in f1 and f2 have 16.45 volts. outdoor unit blinking like this ¤¤¤ ..i cannot emergency run also..or test
@بنامایران-ي2ر3 жыл бұрын
Hi and tnx for sharing, where can I find mode setting 2
@tcphvacr99503 жыл бұрын
Hold BS1 button for 5 seconds, then the first light becomes solid. That’s mode setting 2.
@tekdhimal16324 жыл бұрын
I have L1 error code on my ducted heating and cooling system, heating stop working. Any common fault or what should be checked first?
@tcphvacr99504 жыл бұрын
Check your incoming power supply. If there was a generator supplying power to the unit, that can cause a fault. Then check your wiring from the main terminal block to all components and make sure there is nothing damaged. Then you’ve got to check and see if your outdoor fan motor is good, then your compressor and your inverter board for the compressor. Download the proper service manual from daikinac.com, and it’ll give you the steps necessary to do all of this. And other than checking incoming power, the rest of the checks should be done with the power off.
@NC-it6im5 жыл бұрын
How do you clear old faults in a VRV IV board
@tcphvacr99505 жыл бұрын
Nathan Cardoza put it in additional charge mode. That will clear all the faults on the indoor and outdoor units. Take it out of additional charge mode if it doesn’t error within 5 minutes. If the fault comes back, you need to find the cause of the fault and repair. Sometimes you have to power down all the indoor and outdoor units, then power up the indoor units first, then the outdoor units. If a code hangs on and is stubborn, that will usually do it. The first option is what I try first, so I don’t have to hunt down the indoor unit breakers. You will have to start all the indoor units with either option once you are done, either at the iTouch Manager or on each individual NavStat.
@TheRamsis24 жыл бұрын
Where can I get the service manual for vrv 3? thanks
pls i need help on vrv4 ,the compressor was not picking and i check it then i discovered there is no any gas in the system so i presurize the pipe line and i found where the pipe is leaking then i represurize the line to 40 bar after presurizing i vacum the system to 400 micron but now that am charging the system with 410 gas the unit is showing an error code JC and i read the low pressure sensor is ok then i still proceed to change the main panel still showing the same error code,pls help me and tell me what to do ,each time am about to autor charge the system will keep showing JC
@tcphvacr99503 жыл бұрын
You either have a code stuck in the system, or a bad pressure transducer. Sometimes the sensor will ohm out fine, then trip intermittently. Change it out, after you find out which module it’s in (if it’s a multi module system).