swift challenger sport 554 hot water problem

Yogimaster
Forum Participant Posts: 5
Hello,
I have a swift challenger sport 554 model with the truma blown air system.The trouble is that the hot water only seems to be hot for about 1 minute and then goes cold.This is a real problem when wanting to use the shower.Can any one advise me on what to
do about this.Am i doing something wrong.
Thanks from
Yogi master.
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