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Fuel Burning Heater
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steamraiser2
 


Member Since: 27 Mar 2010
Location: Lytchett Matravers
Posts: 136

England 2011 Discovery 4 3.0 TDV6 HSE Auto Galway GreenDiscovery 4
Fuel Burning Heater

I operate my FBH using an Altox remote control via my phone. Not that I have ever used it much. Just changed the Altox unit Sim card and called it up to test start the heater. I could hear the heater unit ticking for a while but nothing else and it didn't start.

I think its time to take the heater out for a service which has never been done as far as I know. I do have a query though. The Disco was asleep when I tried to start the heater so everything was off. When firing up the heater from the asleep state how does the heater get fuel? There was not a hint of smoke which is most unusual as it normally kills every insect in close proximity.
 2011 D4 HSE, it'll be nice if it ever works!
2014 D4 HSE Luxury. as if one money pit isn't enough!
My old 2005 D3. Now sold after 362000 on the original engine! 
 
Post #200807611th Dec 2018 3:34 pm
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Martin
Site Admin and Owner 


Member Since: 06 Nov 2004
Location: Hook Norton
Posts: 18445

United Kingdom 2006 Discovery 3 TDV6 SE Manual Buckingham BlueDiscovery 3

A diagnostic loom might help you see what is going on, although the Altox unit should give you the fault codes via the app or SMS query?

https://www.disco3.co.uk/shop/diagnostic-l...o-p66.html

The Webasto heater is self-contained and controlled, and it has its own fuel pump.
 06 D3 SE / 15 LR D90 XS SW / 88 LR 90 Td5 / 68 BMW 2000 ti
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Post #200808111th Dec 2018 3:43 pm
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steamraiser2
 


Member Since: 27 Mar 2010
Location: Lytchett Matravers
Posts: 136

England 2011 Discovery 4 3.0 TDV6 HSE Auto Galway GreenDiscovery 4

I see, thanks for that. I'm showing fault codes W7, 3 & 6. So before I do anything I'll go and pull fuse 28 and see if I can unlock it
 2011 D4 HSE, it'll be nice if it ever works!
2014 D4 HSE Luxury. as if one money pit isn't enough!
My old 2005 D3. Now sold after 362000 on the original engine! 
 
Post #200808411th Dec 2018 3:48 pm
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Martin
Site Admin and Owner 


Member Since: 06 Nov 2004
Location: Hook Norton
Posts: 18445

United Kingdom 2006 Discovery 3 TDV6 SE Manual Buckingham BlueDiscovery 3

https://altox.ru/en/docs/webasto-code/
 06 D3 SE / 15 LR D90 XS SW / 88 LR 90 Td5 / 68 BMW 2000 ti
Any issues with the site let me know! 
 
Post #200808511th Dec 2018 3:51 pm
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steamraiser2
 


Member Since: 27 Mar 2010
Location: Lytchett Matravers
Posts: 136

England 2011 Discovery 4 3.0 TDV6 HSE Auto Galway GreenDiscovery 4

Tried a reset but still only getting a clock ticking noise for a few seconds and nothing else. Getting fault codes 24, 3 and 6 now which is strange as the disco is full of fuel. I wonder if it needs priming and, if so, how do you do that?
 2011 D4 HSE, it'll be nice if it ever works!
2014 D4 HSE Luxury. as if one money pit isn't enough!
My old 2005 D3. Now sold after 362000 on the original engine! 
 
Post #200809311th Dec 2018 4:17 pm
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Narpy
 


Member Since: 18 Jul 2011
Location: Stockport
Posts: 7830

2005 Discovery 3 TDV6 S Manual Cairns BlueDiscovery 3

Sounds like your reset has worked but the FBH is still faulting which locks it out again. Rolling Eyes

Two options:
Diagnostic loom and see what's going on

Or

Strip it, clean it, refit it and hope for the best. Thumbs Up
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Post #200810311th Dec 2018 4:40 pm
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steamraiser2
 


Member Since: 27 Mar 2010
Location: Lytchett Matravers
Posts: 136

England 2011 Discovery 4 3.0 TDV6 HSE Auto Galway GreenDiscovery 4

I'll probably end up doing both, I have the test loom still in the bag somewhere. Best track down a service kit for the heater.
 2011 D4 HSE, it'll be nice if it ever works!
2014 D4 HSE Luxury. as if one money pit isn't enough!
My old 2005 D3. Now sold after 362000 on the original engine! 
 
Post #200810911th Dec 2018 4:51 pm
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