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Topic: truma heating, blow air
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| mr p4984 |
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Standard Member
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Outfit:
Location: worcestershire
Joined: 31/3/2008
Posts: 63 Site Reviews: 0
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Fitted sensor to truma heating, heats up but the fan does not work (blow)have checked there is 12v getting to the fan, but now am completly stumped. Any ideas.
help apresiated
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| arc systems |
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Diamond Member
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Outfit: Telephone 0115 9213175 9 till 5
Location: Nottingham
Joined: 02/12/2003
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12v goes direct to the fan control board on the fan housing, then up to the control switch and finally back to the fan motor, check then, you have not pulled on the wiring to the switch and dislodged the connection under the switch
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| mr p4984 |
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Standard Member
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Outfit:
Location: worcestershire
Joined: 31/3/2008
Posts: 63 Site Reviews: 0
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I have run direct feed up to motor and works fine, tryed
new switch no difference, checked feed up to switch that is ok, when i switch the switch over to manual and check with volt metre on the motor it is also showing that there is power there, but does not still run. completly stumped
dont no what to do next.
Ps: Could it still be the board or the loom, have eliminated the switch, although there seems to be power there. Help very much apresiated.
ps: Gary from arc systems as been brilliant trying to help me sort it out. With thanks
ppppppp
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| navver |
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Platinum Member
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Outfit: Pug 406 & Ranger GT60 520-4 2010
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Dont forget the power has to return as well as go to the motor.
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| mr p4984 |
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Standard Member
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Location: worcestershire
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When you say power has to return to the motor does that mean the board could be faulty or the wiring loom, nothing else to try. With thanks
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| arc systems |
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Diamond Member
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Outfit: Telephone 0115 9213175 9 till 5
Location: Nottingham
Joined: 02/12/2003
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Gallery Images: 2
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It would seem you've narrowed it down to a fault on the little control board in the fan housing?.
First take it out and inspect it for physical damage, particularly for burnt tracking where the plug connection for the loom up to the switch is and also the one for the motor.
If everything looks ok, or indeed if not? then ring me tomorrow and I'll send you a board down
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| mr p4984 |
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Standard Member
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Location: worcestershire
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Are they easy to take out as i have never removed 1 before
with thanks
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| mr p4984 |
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Standard Member
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Outfit:
Location: worcestershire
Joined: 31/3/2008
Posts: 63 Site Reviews: 0
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I would like to say thanks a lot to gary at ARC SYSTEMS & mike at SB SOLUTIONS . Eventualy sorted it out after eliminating almost every thing,
Tryed new switch, pcb board,no luck, took motor out cleaned it and bingo works a treat, I tryed heating with the fan on and it did not cut out with the new sensor fitted
Brilliant, I would just like to say the problems i had with the blower were nothing to do with me fitting of the sensor, It just Happend that the fault accured at the same time. All i can say is, get a new sensor and all your problems will be solved as far as your heating cutting out. Thanks again for all your help
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| arc systems |
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Diamond Member
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Outfit: Telephone 0115 9213175 9 till 5
Location: Nottingham
Joined: 02/12/2003
Posts: 3125 Site Reviews: 0
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Spoken to Mike and can say from both of us, thanks for your kind words and glad your finally sorted, also that you found my sensor does what it says on the tin, so to speak 
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| mr p4984 |
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Standard Member
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Outfit:
Location: worcestershire
Joined: 31/3/2008
Posts: 63 Site Reviews: 0
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I think the motor is on its way out, starts & stops, if i flick the fan with a pencil it starts up again,I think i could do with a new motor, i was told you could get bush kits for them, any one got any ideas, or possibly a new motor at the right price. With thanks
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| arc systems |
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Diamond Member
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Outfit: Telephone 0115 9213175 9 till 5
Location: Nottingham
Joined: 02/12/2003
Posts: 3125 Site Reviews: 0
Gallery Images: 2
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Well I don't know about the right price as they have never been cheap! the brush kits once made things cheaper but those have not been available for years.
As it happens and just in case, I got a motor in stock when you originally posted in May, I suppose you want it now?
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| mr p4984 |
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Standard Member
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Outfit:
Location: worcestershire
Joined: 31/3/2008
Posts: 63 Site Reviews: 0
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Gary nice to here from you again, is this a new motor or seconhand. Could you give me some idea regarding price, do you think it is the motor.
nknk its the motor
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| arc systems |
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Diamond Member
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Outfit: Telephone 0115 9213175 9 till 5
Location: Nottingham
Joined: 02/12/2003
Posts: 3125 Site Reviews: 0
Gallery Images: 2
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Yes I should have said 'got a new motor in stock', I do though have several secondhand ones if you so wish?
Never though quote prices on-line, trouble is, someone will dig the post up two years later and expect nothings changed!!
It will be a faulty motor, your lucky it lasted till now
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