Drink water
New Member
Hello everyone...Hope some can answer my question..My sister has a Mark 812 with twin tanks..It is working properly..She lives alone and uses very little water..Why they talked her into buying a twin tank i have no idea..When the dealer installed it they set it to backwash every night..She called culligan back and they told her she had to buy a flo meter to adjust the settings for backwash ...My question is can i reset the regeneration to backwash every six days..I've read about the timer and it has the 6 day wheel..Instruction's say's you can set it for 6 days,3 day's,every other day or every day..It is a twin tank so do you set both timer's the same..She is trying to find the report they gave her of the water test..This just seem's like over kill to be having it backwash every night and then telling her she cannot set it any differently without buying the meter..Any advice is greatly appreciated..