Question about Heating & Cooling
Just had same problem. this apprently happens if the power supply has been interrupted or you switch the power on and off.
• The boiler runs for 15 minutes at minimum heat output to fill the condensate trap, the display (K) alternates between -II-” and the boiler flow temperature. This occurs every time the mains supply has been interrupted.
Posted on Jan 07, 2009
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Dec 31, 2014 | Bosch Water Heaters
Dec 02, 2014 | Water Heaters
Sep 19, 2014 | Water Heaters
Mar 05, 2013 | Water Heaters
Jun 08, 2010 | Water Heaters
Apr 23, 2010 | Heating & Cooling
Feb 01, 2010 | Desa International CBN30T Central Heating...
Jan 24, 2009 | Audiovox Bosch 718 World Cellular Phone
Dec 11, 2008 | Water Heaters
838 people viewed this question
Usually answered in minutes!