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Hi all
has anyone with a truma combi boiler , C 6002EH model ever had to replace the fan and if so , how easy is it to do ?.
thanks in anticipation
GEOMAR
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Yes i've replaced the fan on mine and the pcb, the fan is easy to do , but you have to take off the blades of the fan as this needs to come off to get the motor through the housing, mine was sort of stuck on with loctite so if you heat up where the blades connect to the spindle you will get it off with no problems, the trick is to get the fan back on so it dosen't rub on the housing, so be gentle. Dennis
Yes i've replaced the fan on mine and the pcb, the fan is easy to do , but you have to take off the blades of the fan as this needs to come off to get the motor through the housing, mine was sort of stuck on with loctite so if you heat up where the blades connect to the spindle you will get it off with no problems, the trick is to get the fan back on so it dosen't rub on the housing, so be gentle. Dennis
*p.s. this is for the fan and motor that is number 66& 72 on the above drawing
Need some help here please. Turned on the heating last week, an almighty bang, blew off the center plastic part of the exhaust. Heating went red, fail safe etc. Heating has had new pcb board both fans run fine. local dealer charged me 120 for checking the exhaust of the heater as suspected it was blocked but its not. there seems to be a huge amount of moisture in the flue as if it has had a hose in side but it has not. Any suggestions or does anyone want a job as very stuck here. Truma will service the unit next Jan/feb but hope to be in Austria for winter.
which fan are you needing to replace, the hot air heating fan or the exaust fan, neither could i access, so i just simply removed the complete unit, and was able to replace the exaust fan.... took me about 4 hours, the fun part was getting the pressure relief valve back so it did not leek under 1.5bar of hot water pressure.. then i found like a burk i had assembled the gland incorrectly, when it was assembled correctly all was better.....
the heater going bang could well be the exaust pipes there are two, one inside the other and it might just be the inner exaust pipe leaking or has come away you'll need to take it apart if that's the fault.... just one thing to look at.... just what i have found in the past....
which fan are you needing to replace, the hot air heating fan or the exaust fan, neither could i access, so i just simply removed the complete unit, and was able to replace the exaust fan.... took me about 4 hours, the fun part was getting the pressure relief valve back so it did not leek under 1.5bar of hot water pressure.. then i found like a burk i had assembled the gland incorrectly, when it was assembled correctly all was better.....
the heater going bang could well be the exaust pipes there are two, one inside the other and it might just be the inner exaust pipe leaking or has come away you'll need to take it apart if that's the fault.... just one thing to look at.... just what i have found in the past....
Still having problems with my heating, seems the heating fan is not working, hot water is perfect. The unit has had a new pcb but still having problems,it seems that the heating fan only works sometimes..
bought a brand new truma c6002 eh from autotrail on ebay
Price for a new one 1400.
They are not fitting these in their new motorhomes got it a lot cheaper than the above price they were selling 4.
Have a spare now just in case
Just change it and sort old one out later
which fan are you needing to replace, the hot air heating fan or the exaust fan, neither could i access, so i just simply removed the complete unit, and was able to replace the exaust fan.... took me about 4 hours, the fun part was getting the pressure relief valve back so it did not leek under 1.5bar of hot water pressure.. then i found like a burk i had assembled the gland incorrectly, when it was assembled correctly all was better.....
the heater going bang could well be the exaust pipes there are two, one inside the other and it might just be the inner exaust pipe leaking or has come away you'll need to take it apart if that's the fault.... just one thing to look at.... just what i have found in the past....
Still having problems with my heating, seems the heating fan is not working, hot water is perfect. The unit has had a new pcb but still having problems,it seems that the heating fan only works sometimes..
Suggestions please. Anyone want a job
I need some real help now please, maybe i will just go and have a huge argument my truma dealer as to date i have spent 1,350 and he has diagnosed that the following items were faulty..
Gas valve,, new wiring harness, new PCB, combstion fan, new burner, blown air fan,, new frost stat. I would like to be able to test the PCB as i dont believe for one minute it is faulty, i feel that they are repairing the unit by process of elimintation and have not got a dam clue , regulator for the gas is also new.. Guess what i have a hand full of so called faulty spares that all seem to work just fine.. The boiler has again stopped working after 24 hours... , i hear the fan running and can feel the solenoids kicking in, the ignition unit is sparking well,, 10 seconds later it all turns red and shuts down... regulators test fine as i can swap from lpg to butane.
Oh by the way the items were all swapped on the advice of a senior technician at Truma UK.
Its sunday and again we have had to cut our weekend away short becuase of heating and hot water failure. Either one of the new components has failed or the dealer has not got any idea.
This is the third time the system has failed and they just keep swapping more and more parts with different excuses
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