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Thread: SL300 defrost
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15-11-2011, 12:09 PM #1
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SL300 defrost
Please any help, I have thermo king Sl 300 .
when degree becomes 5 C the unit does not run defrost
thank you
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15-11-2011, 09:56 PM #2
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Re: SL300 defrost
does it defrost when its at 0,what are the other temps air outlet/discharge air/coil sensor?
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16-11-2011, 08:34 AM #3
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Re: SL300 defrost
the coil has to be at + 7.0 c before defrost is initiated
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18-11-2011, 12:37 PM #4
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Re: SL300 defrost
when I do manual defrost the fuse 3 blown.
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18-11-2011, 09:31 PM #5
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Re: SL300 defrost
sounds like damper door problem ,what does fuse 3 protect,does it not say on the panel door you have opened to access fuse?
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19-11-2011, 08:23 AM #6
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Re: SL300 defrost
Thank you sir
I found the fault which is shortage in damper motor 29 wire.
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19-11-2011, 10:59 PM #7
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Re: SL300 defrost
your very welcome.
