Reef Central Online Community - View Single Post - How to clean a Tunze pump and what to do about a driver alarm.

rvitko · 12/08/2009, 10:23 AM

Yes, this is not unusual on the 6105 when you alternate between pumps, it is a normal issue, we are working on. It won't harm the pump, you can reduce it by sliding the 6065.792 disk up on the shaft about 1/8". You can eliminate it by using Pulse or Interval 2 so the pumps do not shut off. We expect to have a solution by March but a revision of the drive unit is required.

12/08/2009, 10:23 AM	#166
rvitko RC Sponsor Join Date: Apr 2000 Location: Austin Texas USA Posts: 35,785	Yes, this is not unusual on the 6105 when you alternate between pumps, it is a normal issue, we are working on. It won't harm the pump, you can reduce it by sliding the 6065.792 disk up on the shaft about 1/8". You can eliminate it by using Pulse or Interval 2 so the pumps do not shut off. We expect to have a solution by March but a revision of the drive unit is required. __________________ Roger Vitko Tunze USA "He's for every one of us, stands for every one of us, he'll save every man, woman and child in a mighty Flash!" Current Tank Info: 210 gallon planted tank with Altum Angelfish