Protech-4 charger Question

[Wally Boggus]

I just installed 2 new group 27 gell cell batteries and know that I need to change the switches on my charger. The S1 switch I figured out but the S2 dip switches I am not sure about - the options are 1, 2, 3, and 4 hour absorbtion. I did not get a manual on the charger so I'm not sure how to set these. Help!thanksw

 

[Ed Schenck]

Can you call the manufacturer?

I have a Heart but the books are on the boat. I too have Gels and had to set the switches. Heart's number is 1-800-446-6180.