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Hitachi Vrf Error Codes


If LD 301 is lit in conjunction with LD 303 his indicates an overload (1) condition but not an alarm. Generated Thu, 24 Nov 2016 14:02:47 GMT by s_sg3 (squid/3.5.20) It's a big system, with shoddy access, restriction to outdoor ccu, I'm feeling a little downhearted so any suggestions would be appreciated. I tried removing the fan coil out of the circuit by, switching off indoor+splitter box fuse spur, and shutting down the outdoor unit, then booting back up. have a peek here

I tried everything to no avail. PCB, relay, float switch activated 3Abnormal transmission between outdoor and indoor unitsIncorrect wiring, failure of PCB, tripping of fuse, power supply OFF 4TransmissionAbnormal transmission between inverter PCB (DIP-IPM) and outdoor unit I was thinking about monitoring power interuptions, I used to use them on hydraulic installs 10 years ago on my last job. Or my final theory is power supply, spikes or insufficient power. http://airmaster.net/hitachi-air-conditioner-error-codes/

Hitachi Ac Error Code E9

Thanks mate, that makes very interesting reading. 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 Display will flash as shown in diagram. Louvre motor faulty, microswitch faulty, PCB faulty (RAF unit only) 09Faulty indoor unit thermistor.

If LD 303 is on permanently this is normal operation. Didn't tell me much I didn't know to be honest, apart from how to interrogate the central station once a fault code is flashing, however it didn't work. It is indeed a zoned alarm, and it's tested every Monday...not causing anyone else any bother (two other floors running identical kit). Hitachi Ac Error Code E1 Tripping of Fuse.

b5Incorrect indoor unit connection number settingThere are more than 17 units not corresponding to H-Link II connected to one system EECompressorCompressor protectionFailure of compressor. Hitachi Excavator Fault Codes Drain test switch in test position, faulty PCB 08Louvre not opening. Powered by vBulletin Version 4.2.1 Copyright © 2016 vBulletin Solutions, Inc. http://errorcodeairconditioning.blogspot.com/2010/10/hitachi-error-codes.html Thanks, Jon.

It had gone down again to F-61. Hitachi Air Conditioning Fault Code P7 Another indoor unit previously marked as being down, strangely sprung back to life after we dropped the indoor pcb and inspected this. 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 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: Connection to

Hitachi Excavator Fault Codes

All the indoor units are running on the 220v supply side of the transformer. https://play.google.com/store/apps/details?id=com.hitachi.aircon&hl=en Last edited by Daikin=Overated; 13-11-2007 at 10:23 PM. 13-11-2007,10:30 PM #12 Daikin=Overated View Profile View Forum Posts View Blog Entries View Articles regular poster Join Date Dec 2006 Location London & Hitachi Ac Error Code E9 Hope this helps. Hitachi Air Conditioning Technical The model is FX RAS-20FXG1.

A big thank you up to this point to everyone who has helped me this far! http://igroupadvisors.com/error-code/hitachi-inverter-error-codes.php Yeah. The CH boxes have a plug which needs to be changed to the 240v plug. The Unit Identification A* etc is shown along with the Code Number for the Fault that has occurred. Hitachi Window Ac Error Codes

This morning I was called back back to my favourite site as they've no heating again . in the same refrigerant cycle. 38SystemAbnormality of Protective Circuit in Outdoor UnitFailure of Indoor Unit PCB. Al 11-11-2007,08:34 PM #5 Daikin=Overated View Profile View Forum Posts View Blog Entries View Articles regular poster Join Date Dec 2006 Location London & Surrounding Counties Posts 125 Rep Power 10 Check This Out is the alarm zoned and only shutting down certain zones??

Las aplicaciones sin clasificar pueden incluir contenido adecuado únicamente para un público adulto. Hitachi Washing Machine Error Codes This would also tie in with my initial theory regarding the fire alarm interface being at fault and axing power to my indoor units! Thermatech!

I've recently started works on 2 Hitachi VRF 3 pipe systems, to 8 (per system) RPC floor/ceiling model indoor (RPC2.0FSGE & RPC2.0FSGEi).

To start viewing messages, select the forum that you want to visit from the selection below. This forum and its pages must not be copied or reprinted without the written consent of Refrigeration Engineer.com. I have identified the fire alarm interface, all seems healthy, but as the faults keep happening in the day I can't be sure as to whether the alarm relay is coming Hitachi Ac Error Code E6 As many sites in the uk can have in excess 250v then the 220v + or - 10% = exceeded supply voltage limit.

If you forget this it would appear that within the space of an hour the whole system will be down due to the F-32 logic. El elemento se ha eliminado de la lista de deseos. 1 Instalar ¿Quieres traducir la descripción al Español con el Traductor de Google? Hitachi Inverter-driven Multi-Split system heat pump Air Conditioner Code No.CategoryContent of AbnormalityLeading Cause 01Indoor UnitTripping of Protection DeviceFailure of Fan Motor, Drain Discharge, PCB, Relay 02Outdoor UnitTripping of Protection DeviceActivation of http://igroupadvisors.com/error-code/hitachi-ac-error-codes.php 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!

Please try the request again. I should also correct my estimation of it's age at this point.......according to building manager it's only 2-3 yrs old. Some engineers dont realise they have to reset for uk voltage settings. If timer lamp flashes for a number of times and then pauses, please reference table below.

Power Supply OFF. 04InverterAbnormality between Inverter and Control PCBFailure in Transmission between PCBs 05TransmissionAbnormality of Power Source WiringReverse Phase Incorrect Wiring 06Voltage DropVoltage Drop by Excessively Low or High Voltage to Another indoor unit previously marked as being down, strangely sprung back to life after we dropped the indoor pcb and inspected this. I spoke to Hitachi yesterday. However, in most cases the help of a service engineer is indispensible.

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