|
Try pushing the 2 reset buttons on the outside.
Also make sure the outside switch is on.
In gas mode you will get a fault light for 30 seconds while it goes through its self test sequence.
Also make sure your furnace fuse is good (test the furnace). They are connected somewhere. One time I had the furnace fuse out for troubleshooting and discovered the water heater wasn't working.
Also, there is a 5A red inline fuse behind the water heater switch, behind the main control panel.
|