oso sirect 20 rd 210
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scallyste
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Joined: Thu Mar 05, 2009 7:48 pm

oso sirect 20 rd 210

by scallyste » Thu Mar 05, 2009 7:55 pm

hi

please can somone help me i have just move into a new flat and have got a oso direct 20 rd 210 for the hot water. there is 2 switches for it. wot is the best way to use it do i need both switches on and how long for?