https://www.progressivedyn.com/rv/po...ies/#downloads
https://www.progressivedyn.com/wp-co...al-English.pdf
Page 3
OPTIONAL OUTPUT MODE SWITCH:
The optional OUTPUT MODE SWITCH sets the converter output to either a constant 14.6VDC with the Charge WizardŽ disabled
(switch in ‘LI’ position) or a nominal 13.6VDC with full Charge WizardŽ
function (switch in ‘LA’ position). ‘LI’ mode is intended
for use with lithium batteries with a BMS requiring a constant converter output. ‘LA’ mode is intended for use with lead/acid
batteries where the Charge WizardŽ will optimize battery charging.
NOTE: The OUTPUT MODE SWITCH should only be switched when new batteries are installed.
Verify battery type before adjusting the output mode switch.
Check to see if yours has the optional switch