Dux Airoheat D2FH00000C Questions & Answers

Can you still get the inlet valve?

Why does my heat pump not start up every time the water is cooler and needs to be reheated? I have replaced the thermostat and am still having problems with this issue. (It seems to be something electrical)

Ted light green light on making noise but fan not turning

We have noticed Orange / Rusty coloured water coming from the hot water taps mainly in the mornings. We have a full copper cold water service. The orange / rust colour is not evident every morning. My wife normally has a bath about 10.30pm most evenings, and the water is not turned on again until the morning,. So we assume that when the tank is refilling after using hot water that is when this orange / rust coloured water is occurring. We had Sydney Water check our cold water supply and they could not notice any discoloured water. They even disconnected the house from the main stop cock and ran the water for at least 10 minutes. So does anyone know what is causing this problem, and is it a potential health problem. Regards, Dennis - Croydon - Sydney

I need to replace the anode in my heater .How many anode are in it and what size? thank you.

Can I use both hot water outlets at the same time on the D2FH00000C model?

Have an issue with the fan running continuously. No leaks in hot water system and no constant drips from the relief valve. I can see fluid moving in the compressor sight glass. The Hotlogic controller has a steady green and red led which states it is operating correctly. The system produces hot water but I'm sure the power usage is going through the roof with the fan on all the time. The only thing I could think would be a stuck relay contact but can't find any wiring diagrams to check. Any ideas gratefully received.

I inherited a dux airheat system when I purchased this house in early 2016
The system was registered in 2009
I never ever hear a noise from it
I have continuous hot water
But
I have never noticed the fan working

Should I be concerned ?

My heater is rattling and noisy in the top section, what is the problem?
Rob

I have the model stated, all around the condensate overflow hose at the top of the unit, water is running down the side of the system onto the ground, I have disconnected the hose and it is clear so the condensate drain is not blocked. Why is the water running all down the side or the system. No rain contributing ?

My dux aero heater is making a strange rattling noise. Any ideas?

How do you adjust the water temperature on one of these Dux Airoheat units? I can see a small adjustment screw marked in degrees C but it is set on 70 deg C and won't turn.

I have a dud aeroheat. It was gushing hot water from the copper release pipe. I had an electrician replace the valve. Now it is constantly making a noise in the top section. Any ideas?

I've had one of the recommended service guys come out to look at my dux airoheat service and apparently there needs to be a new board 3202 installed which will cost about $465. The system is about 7 years old. I haven't had any problems with it previously until I found it not working after returning from holidays and my clipsal power switch was off and even after switching on the hot water didn't come on. Is it worthwhile getting it fixed or should I be looking at a new system?

I went away for a month and found the dux airoheat hot water service isn't working. (I also noticed that my clipsal circuit breaker had trigerred at some point and turned power off.) I've reset that but no hot water. Any ideas?

As with others, my Dux Airoheat, just over 6 years old, is also supplying brown hot water-on contacting Dux helpline, was told to have plumber flush the tank-plumber did so and as with others, we saw litres of rusty gunk discharged from the tank-the plumber's opinion was that the vitreous enameled tank had failed, after only 6 years!! What consumer rights do we have in this situation-the Dux HWS costs around $4,000?
Andy

The small copper pipe at the top my aero heat system is dripping continuously why would that be.?

I have a D2FH00000C model and have been getting less and less hot water day after day I checked the unit and found it was iced up so I turned it off and after the ice disappeared I turned it back on then about a half an hour it started to ice up again is there a simple fix to this?

Seem to have the same problem as everyone else after looking at reviews I looked in the top of unit where fan is and can see the water pounded where hot logic box is and we haven't had any rain for a while, so I guess most likely same problem as flicks off circuit breaker . Can anyone give me a contact number for the logan City area thanks would rather hope can be repaired as only manufactured 30/7/2010 D2FH00000C

Hi, my heater with a Dux model number of D2FH00000C manufactured by 30/03/2009 does not produce hot water since yesterday. During this winter season, hot water only be used during showering about 10-15 minutes every day so not high use of hot water. I moved to current property about 7 months and the heater was functioning well before. Now the heater is not working well, only generate warm water like 25 something degrees. Anything you can offer to help me fix this problem? It's an URGENT problem, no hot water during these cold days you know.... Please help and reply as soon as possible. Thank you.