Watering Computer KH 4038
Operating Manual
ID No. KH4038-11/04 · www.kompernass.com
Cleaning
➩
Clean the watering computer with a light cloth moistened
with water and mild soap.
➩ Clean the filter in the spigot nut regularly.
➩ Remove the hose from the watering computer.
➩ Unscrew the watering computer from the water spigot.
➩ Remove the cone-shaped coarse screen from the water
inlet in the spigot nut.
➩ Clean the filter.
➩ Insert the filter back into the spigot nut.
➩ Reconnect the watering computer and the water hose.
Troubleshooting
The display is blank
Check the batteries. Insert the batteries with the correct
polarity or replace them with fresh ones.
Watering does not start at the programmed time
• Check the programming and change it if necessary.
• Check the batteries. Insert the batteries with the correct
polarity or replace them with fresh ones.
• The water spigot is not open. Open the water spigot.
If the watering computer still does not function correctly,
please contact the manufacturer.
Technical Data
Minimum rate of flow: 15 l/min.
Operating water pressure: 1.379–8.274 bar
Power supply: 2 x 1.5 V, alkaline batteries
Keypad: Splash-proof.
Disposal
Never throw the watering computer or the batteries into
normal household waste. Contact your city or community
administration for information on how to properly dispose of
the device in an environmentally sound fashion. Drop off
used batteries at a collection site.
Warranty and Service
The warranty conditions and the service address can be
found on the warranty slip.
Kompernaß Handelsgesellschaft mbH
Burgstr. 21 • D-44867 Bochum
(3/4“)
(3/4“)
