Question
Where can I get a manual for my Hardie RainDial system?

Answer
Try these web links. If they aren't the right one. Reply back with a model #.

http://www.coastwaterworks.com/irrigation_3/irrigation_manuals/RainDial(E).pdf

http://www.coastwaterworks.com/irrigation_3/irrigation_manuals/RainDialPlus(E).pdf

Matt