is the alarm zoned and only shutting down certain zones?? I now have to get the model numbers etc, and relay this back to Hitachi who shall confirm whether they'll need to replace 16 indoor pcb's....................nice! Anybody ever encountered loose wiring, or connection issues on these????? I believe it's R407c.Isn't the set free range the latest series from Hitachi?? http://indowebglobal.com/error-code/hitachi-ras-error-codes.html
All these errors seemed to have come about after the fire alarm people had carried out maintenance. I'm aware theres a fault on fan coil 3 for example. Results 1 to 23 of 23 Thread: Hitachi F-32 F-61 Vrf Faults Thread Tools Show Printable Version Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded If LD 302 is lit in conjunction with LD 303 this indicates an overload (2) condition but not an alarm and if LD 301 and LD 302 are lit in conjunction http://airmaster.net/hitachi-air-conditioner-error-codes/
All these errors seemed to have come about after the fire alarm people had carried out maintenance. When you get access to the outdoor unit you can use the check mode & outdoor display to show what units the outdoor unit can communicate with so if any are The system resets perfectly after interuption too.
The outdoor unit has a dip switch to set & a plug for the control transformer which needs to be changed over to the 240v plug. Cheers, Jon. Daikin Fault Codes DAIKIN MALFUNCTION CODES Code Place Description AO Indoor Error of external protection device A1 Indoor PCB defect A3 Indoor Malfunction o... Hitachi Ac Error Code E1 It's a big office, the other floors have similar systems, maybe theres insufficient power to supply all systems under full load, and it's dropping out??
The Pcb transformer has got a spare 240v flying connector. Hitachi Excavator Fault Codes Our findings so far being that one indoor unit had no 2nd blinking green comms led on indoor. Expansion Valve Close Lock. Slim Mrcool Onida Panasonic Pridiom Ramsond Rheem Rittal Ruud Samsung Sanyo Sharp Shinco SoleusAir Sunpentown TCL Teco Thermal Zone Thermo King Toshiba Toyotomi Trane Unionaire Westinghouse Whirlpool York © 2016 AC
Incorrect Wiring Connection to PCB in Outdoor Unit 39 Abnormality of Running Current at Constant Compressor- Overcurrent, Melted Fuse of- Failure of Current Sensor 43 Pressure Ratio Decrease Protection Activating- Failure Hitachi Air Conditioning Fault Code P7 Refrigerant Leakage. 51 Abnormality of Current Sensor for Inverter- Failure of Sensor on Inverter PCB 52 Overcurrent Protection Activating- Overload, Overcurrent, Locked to Compressor 53 IPM Protection Activating- Automatic Stoppage of freeze protection thermistor temp, is higher than 55 °C and compressor top temp, is higher than 95 °C, O.U. Error codes and troubleshooting Proudly powered by WordPress ERROR The requested URL could not be retrieved The following error was encountered while trying to retrieve the URL: http://0.0.0.9/ Connection to 0.0.0.9
Refrigeration-Engineer.com, the administrators and Moderators of this site are not responsible for content posted here. https://play.google.com/store/apps/details?id=com.hitachi.aircon&hl=en To start viewing messages, select the forum that you want to visit from the selection below. Hitachi Ac Error Code E9 If LD 301 is lit in conjunction with LD 303 his indicates an overload (1) condition but not an alarm. Hitachi Air Conditioning Technical I now have to get the model numbers etc, and relay this back to Hitachi who shall confirm whether they'll need to replace 16 indoor pcb's....................nice!
I should also correct my estimation of it's age at this point.......according to building manager it's only 2-3 yrs old. weblink Jon Last edited by Daikin=Overated; 14-11-2007 at 02:38 PM. 14-11-2007,10:46 PM #20 stuartwking View Profile View Forum Posts View Blog Entries View Articles regular poster Join Date May 2006 Location aberdeen I'll do a final update on this in a little while. La mecánica de HVAC tienen una nueva opción cuando se trata de la de papel estándar (PT) carta Reservado Learn Electrical Engineering WAGmob (Simple 'n Easy) WAGmob: Más de tres millones Hitachi Window Ac Error Codes
Failure of PCB. The CH boxes have a plug which needs to be changed to the 240v plug. The blown fuse on the splitter box suggests surge too. navigate here One little tip that some of you chaps may already know, is that It's paramount when attempting to remove a defective fan coil from the central station if interconnected to Hitachi's
As many sites in the uk can have in excess 250v then the 220v + or - 10% = exceeded supply voltage limit. Hitachi Washing Machine Error Codes It is indeed a zoned alarm, and it's tested every Monday...not causing anyone else any bother (two other floors running identical kit). If you're worried about peak electrical load can you fit a monitor to the outdoor?
There was no way all indoor boards could have gone. Error abmnl e0 02 intermitencia de error Post a Comment << Newer Posts Older Posts >> Home Subscribe to: Post Comments (Atom) Popular Posts Fujitsu Air Conditioner Error Codes Fujitsu Air Powered by vBulletin Version 4.2.1 Copyright © 2016 vBulletin Solutions, Inc. Hitachi Ac Error Code E6 Your cache administrator is webmaster.
Hector 1, Thanks for this suggestion! Didn't work, made it a little more stable, but it still recognises the fan coil from it's memeory somehow, and reverts back in to fault mode. Required fields are marked *Comment Name * Email * Website Categories Acson Actron Airwell Akai Amana AmeriCool Aux Baxi Bryant Carrier Chigo Chunlan Climatemaster Comfortaire Comfortmaker Daikin Danby Day & Night his comment is here That's a new one on me!
Our table presented below will help to decipher its error codes. A big thank you up to this point to everyone who has helped me this far! This essentially inhibits the blasted timer bringing it back in again the next morning. This is where I'm at. 1) I have now confirmed CCU, model type, and age of system. 2) Fire alarm interface & ancillery devices not at fault and ruled out. 3)