Tag: New Dometic

Installation Manual New Dometic SZLCD   WHAT YOU MUST KNOW: The Dometic Single Zone Liquid Crystal Display(SZLCD) PN’s 3313189.XXX are not backwards compatible. Therefore you cannot use the SZLCD thermostat with the old analog relay board and you cannot use the SZLCD control relay board with the analog thermostat. However, you do not have to…