Hozelock AC PRO 2701 Mode D'emploi page 5

Please follow the instructions to make sure that you get the
GB
most from your timer for simple and efficient watering.
INSTALLING THE BATTERIES
You must use Alkaline batteries: Alternatives will result in
incorrect operation.
CONNECTING THE WATER COMPUTER TO THE TAP. (FIG.3/4)
SETTING LANGUAGE AND TIME
MANUAL OPERATION