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Heated front screen current draw
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Ent
 


Member Since: 12 Oct 2007
Location: In the cack
Posts: 6488

Iraq 2011 Discovery 4 3.0 SDV6 XS Auto Fuji WhiteDiscovery 4
Heated front screen current draw

Gents
Am I right in thinking the front screen draws 63 amp?
 Club Exped trailer
Club Timed Climate
Club Flappy paddle steering wheel
Club 300bhp
Club Prospeed test pilot/lab rat
Club National Luna Stella conditioner 
 
Post #238074431st Oct 2024 7:50 pm
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KevinD3
 


Member Since: 05 Aug 2020
Location: Sutton Coldfield
Posts: 1272

England 2008 Discovery 3 TDV6 HSE Auto Stornoway GreyDiscovery 3

The fuse for the heated front screen is only 30amp so unlikely
 2008 HSE Stornoway Grey

My Wife thinks the D3 is a hobby, The D3 thinks the wife is 💕 
 
Post #238075731st Oct 2024 10:10 pm
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Ent
 


Member Since: 12 Oct 2007
Location: In the cack
Posts: 6488

Iraq 2011 Discovery 4 3.0 SDV6 XS Auto Fuji WhiteDiscovery 4

Is that per side as I seem to remember it’s fed from two fuses?
 Club Exped trailer
Club Timed Climate
Club Flappy paddle steering wheel
Club 300bhp
Club Prospeed test pilot/lab rat
Club National Luna Stella conditioner 
 
Post #238076031st Oct 2024 10:32 pm
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Pete K
 


Member Since: 15 Jan 2016
Location: GL
Posts: 10674

England 2005 Discovery 3 TDV6 HSE Auto Rimini RedDiscovery 3

I would guess at about 15A per side.

But you could swap the fuse for a loop of wire and stick a current clamp around it to find out?

Why do you ask?
  
Post #23807831st Nov 2024 11:32 am
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Ent
 


Member Since: 12 Oct 2007
Location: In the cack
Posts: 6488

Iraq 2011 Discovery 4 3.0 SDV6 XS Auto Fuji WhiteDiscovery 4

Peter
I just remember in the mists of time when I had a D3 I did the webasto gsm mod so I could ring the car to fire up the FBH. The diaper had a second output and I looked into it operating the heated front screen. I had a yellow top in the second battery slot and I remember being concerned it wouldn’t be big enough to last the duration of the heated screen cycle.
I was just talking to a mate last night about it as he was thinking of doing the same.
Regards
Lee
 Club Exped trailer
Club Timed Climate
Club Flappy paddle steering wheel
Club 300bhp
Club Prospeed test pilot/lab rat
Club National Luna Stella conditioner 
 
Post #23807861st Nov 2024 12:40 pm
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