Browse ladder diagrams and schematics by manufacture date. To find the age of your machine, locate the serial number. Digits 5-8 are date of manufacture (XXXX-MMYY-XXXX). Schematics 2024 10, 14, & 25 Pan Electric 10, 14 & 25 Pan Gas FL36 Electric FL36 Gas RW1548 Electric RW1548 Electric with Autodrain RW1548 Gas RW1548 Gas with Autodrain RW2580 Electric RW2580 Gas RW40120PT Electric RW40120PT Gas 2007-2024 10, 14, & 25 Pan Electric 10, 14 & 25 Pan Gas FL36 Electric FL36 Gas RW1548 Electric RW1548 Electric with Autodrain RW1548 Gas RW1548 Gas with Autodrain RW2580 Electric RW2580 Gas (Fireye Control) RW2580 Gas (Honeywell Control) RW40120PT Electric RW40120PT Gas (Fireye Control) RW40120PT Gas (Honeywell Control) Ladder Diagrams 2024 10, 14, & 25 Pan Electric 10, 14 & 25 Pan Gas FL36 Electric FL36 Gas RW1548 Electric RW1548 Gas RW2580 & RW40120PT Electric RW2580 & RW40120PT Gas 2007-2024 10, 14, & 25 Pan Electric 10, 14 & 25 Pan Gas FL36 Electric FL36 Gas RW1548 Electric RW1548 Gas RW2580 & RW40120PT Electric RW2580 & RW40120PT Gas