MODINE MANUFACTURING PD INSTALLATION AND SERVICE View and Download Modine Manufacturing PD installation and service manual online. gas-fired unit heaters. PD Gas Heater pdf manual download. Modine Manufacturing PD Installation And Service Manual All appliances must be wired strictly in accordance with wiring diagram furnished with the appliance. Any wiring different from the wiring Modine Heater Parts for PA PAE PD PV and other gas heaters Modine Installation Manuals & Wiring Diagrams Modine's collection of installation manuals and wiring diagrams for discontinued models like the PA, PAE, PD, PV heaters and more are available here. Modine Heater Burners: All replacement Modine burner assemblies are stainless steel. Modine Manufacturing Company Modine Manufacturing Company has been leading the way in thermal management since 1916. Modine designs, manufactures and tests heat transfer products for a wide varie Modine Service Parts Locator - HVAC Welcome to the Technical Support site for Modine Manufacturing's heating products. Our founder, Arthur B. Modine invented the unit heater in 1922 and Modine has been synonymous with unit heaters ever since. It is our goal that our products and support exceed your expectations.