The DWA-S Sonachron Program Timer can handle a maximum of 8 Amps. Connecting hardware that draws more than 8A can cause the internal fuse of the DWA-S to fail. If the fuze has failed, it will cause the DWA-S to have no output voltage to operate as a bell ringer or on/off controller.
In the event of the DWA-S not having any output voltage, the fuse should be replaced. To order the fuse, contact the dealer where the DWA-S Sonachron Program Timer was purchased. If the dealer is unavailable or to order the fuse, directly, contact our Customer Service Department at 404-691-1064, to order the 8A Fuse, Part number VIE0324.
After the fuse is replaced, the DWA-S Sonachron Program Timer should be operable again. It is important to keep track of the amperage load connected to the DWA-S in order to prevent the fuse from failing. For further assistance, contact our Technical Support Department at 404-691-1064.