hi i have a vaillant turbomax plus 828e and what my proplem is the pressure bar is on 0 and when i turn on tap to get hot water it goes hot then cold and it sounds like the water is not getting through propley is that because the pressure is on 0 and can someone tell me how to get the pressure back up please

david wain, May 2006

under your boiler there is a loop with a tap witch is connected to cold water mains and to to your heating 22 mm pipe , open tap and keep and eye on your water guage go slighly above one bar.the loop is sometime under yuor w/top if in kitchen. good luck

vinny, May 2006