IM HAVING TROUBLE WITH THE HEATING AND WATER, IF I RUN THE HOT TAP FOR MORE THAN 10 MINS IT CUTS OUT ON OVERHEAT AND TAKES AGES TO RESET AGAIN.... ON THE HEATING ,YOU SWITCH IT ON, IT ALL KICKS IN ,THE BURNER AND EVERYTHING AND AFTER A MINUTE IT STOPS AND DOSNT KICK BACK IN AGAIN ALL NITE,THEN...