Sentry Battery Charger

[MAKANA]

I have a three year old Sentry FR Series Battery Charger and have put in 8 volt AGM Batteries. It is a 32 volt system. Some articles state that I must change the sentry to AGM setting. I see no
such setting on the sentry. What are they referring to? Any suggestions will be appreciated.
My E Mail address is - johnnorco@aol.com

 

[GJH]

Give them a call. Most AGMs charge OK on a wet cell setting. The Sentrys are adjustable but the process is a little tedious. Last number I have for them is 804-746-1313