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JAMES MALLARD Posted on Feb 08, 2018

HOW DO I EMPTY THR INTERNAL RECOVERY TANK TO A STAND ALONE TANK ON MY ROBIN AIR 34788

4 Related Answers

mhkamran

Hasan Khan Amran

  • 184 Answers
  • Posted on Jul 04, 2010

SOURCE: Hi. We've got a CoolTech 34788. Whenever the

It's sound like normal. However when thes message come again you just press Stop/No key to terminates this function. Press Recover & see if the machine is going to recovery after self clearing. If it is then you can continue to work. Hope this will help you best of luck!

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mhkamran

Hasan Khan Amran

  • 184 Answers
  • Posted on Jul 14, 2010

SOURCE: ROBINAIR 34788 NO MANUAL REFILL

You may did not open the tank valve before you press fill key! please try as bellow:
Connect tank fill adapter to source tank & open tank valve then make the tank up side down,now press tank fill key. screen will change to checking source tank for 30/60 sec. then start filling.
If you try as above direction & still the problem exist,it may need to replace or rebuild tank fill solenoid.

mhkamran

Hasan Khan Amran

  • 184 Answers
  • Posted on Aug 09, 2010

SOURCE: Robinair 34788, Will not fill (IVS) tank from

Please check ''TANK FILL'' hose quick connector & ''LIQUID'' hose on ISV Tank & make sure both valves is opening properly.it sound like(one of those) close! If valves is Ok then check tank fill solenoid, it may need to rebuild or replace. If those are OK, replace ''TANK FILL'' Hose.
I hope this will help you to solve the problem, if so please vote for it. Gool luck!

mhkamran

Hasan Khan Amran

  • 184 Answers
  • Posted on Aug 10, 2010

SOURCE: I have robin air 34788.

Try with this code-FD32C46B01. I'm sure this will work! Good luck & vote for my solution

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Related Questions:

0helpful
1answer

Robinair 34788 R-134A Recovery Recycling Unit. How do I check the solenoids on my 34788 please?

Question edited for clarity and FULL 'make model (what it is)'.
Question moved from 'Measuring Tools' to correct category.

Limited help here

https://www.google.com/search?q=Robinair+34788+check+solenoids

..
1helpful
1answer

How to replace tank fill solenoid on robinair 34788

No, you cant remove tank fill solenoid until close low (Blue) and high (Red) side valve on ISV tank (Internal storage vessel). see attached picture to identify Tank fill solenoid. 39b3bb9f-14fe-4040-a186-3a3a23d2848e.jpg
3helpful
2answers

I have a robinair 34788 and when i tunr it on it shows a massage "hi pressure "

This is a common problem of Model: 34788, 34788-I, 34988, AC34788, GE48800 etc.
You need to replace air purge solenoid (Air purge solenoid located on top of the ISV tank, if you open front panel cover then you can see it on top of the tank).
After doing above stapes and your problem still exist then you have to replace PCB relay board.
Hope this will solve your problem, if so please vote for it for farther help! Good luck
4helpful
1answer

WE HAVE A ROBINAIR 34788 JUST OUT OF WARRANTY. WILL NMOT PURGE AIR FROM SYSTEM AFTER TWO OR THREE VEHICLES. LOCKED UP. IS THERE SOMETHING THAT WE CAN DO AT THE SHOP HERE W/O TAKING TO REPAIR FACILITY 60...

Opeen front cover and check air purge solenois (12VDC) on top of ISV (Internal storage vessel) tank. It may need to replace solenois coil or rebuild solenoid assy.
0helpful
1answer

I'm in afghan and I have a robin air cool tech 34788. It's take a long time to the clear the line and and a long time to recover plz help me out

I think your machine is working normal! Robiaair 34788 is high bred technology machine, you can't forse on it to fast recover! It will compleate the process it self. However if you still think this is not working normal you can check low/high side hose & coupler for any block.
Hope this will be helpfull to you. Good luck
5helpful
2answers

ROBINAIR 34788 NO MANUAL REFILL

You may did not open the tank valve before you press fill key! please try as bellow:
Connect tank fill adapter to source tank & open tank valve then make the tank up side down,now press tank fill key. screen will change to checking source tank for 30/60 sec. then start filling.
If you try as above direction & still the problem exist,it may need to replace or rebuild tank fill solenoid.
0helpful
2answers

Cool tech 34788 purges alot. Excessive purge time and set error messages for being unable to purge.

Please check 1# The refrigerant which you'v add to the machine, it may CONTAMINATE or NOT PURE R134a. the machine will purge continue while active VACUUM mode if refrigerant is not origenal ! Identify refrigerant if possible.2# Check the automatic air purge device & air purge solenoid repair or rebuild as require
1helpful
1answer

Hi. We've got a CoolTech 34788. Whenever the machine tries to purge air from the tank, we are consistently getting a message saying that the "Air purge timed out". The internal tank shows ~10 lbs of r134a....

It's sound like normal. However when thes message come again you just press Stop/No key to terminates this function. Press Recover & see if the machine is going to recovery after self clearing. If it is then you can continue to work. Hope this will help you best of luck!
2helpful
1answer

Robinair 34788 not pulling a vacuum

It's seems to be problem with your unit relay board,vacuum pump or pressure transducer.Most of Robin air 34788 machine having same problem.You can try as follows 1# Open vacuum pump oil filling cap to release extra pressure from pump.2# Replace new relay board & follow the on screen message(do not skip any option).3# Check pressure transducer is working properly.I hope this will help you.
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