BATTERY SAFETY WARNINGS
6 WARNING: Risk of fire and chemical burns.
● Use only 2 × 1.5 V AA alkaline batteries.
● Never recharge non-rechargeable batteries.
● Never expose batteries to heat or fire.
● Keep batteries out of the reach of children.
Make sure that no one can swallow the
batteries. If a battery is swallowed, seek
medical assistance immediately.
1 CAUTION: Risk of skin or eye irritation.
● Battery fluid may leak if batteries are damaged
or inserted incorrectly.
● Avoid contact with leaked fluid. In case of
contact, rinse with plenty of water and seek
medical attention if irritation occurs.
Preventive measures:
● Insert batteries correctly, observing polarity
(+/–).
● Remove batteries before long-term storage.
● Keep batteries away from metal objects to
avoid short-circuiting.
2. PRODUCT INFORMATION
INTENDED USE
The FERM WTA1005 water timer automatically
controls water flow for garden irrigation. It opens
and closes the water supply at preset intervals
and durations.
Use only for domestic garden watering with clean,
fresh water.
TECHNICAL SPECIFICATIONS
Parameter
Specification
Product name
Digital Water Timer
Model No.
WTA1005
Power Supply
2 × 1.5 V AA batteries (not
included)
Operating Pressure 0.3 – 8 bar (30 – 800 kPa)
Maximum Water
40 °C
Temperature
IP Rating
IPX4 (splash-proof)
Inlet Connection
G ¾" (26.5 mm) with G ½" (21
mm) adapter
Outlet Connection
Standard hose quick connector
Watering Duration
5–30 seconds or 1–120 minutes
Watering Interval
1- 5 minutes, 8-24 hours, or 2-7
days
Flow Medium
Clean, fresh water only
PRODUCT OVERVIEW
Figure A
1 Rubber inlet gasket
2 G ¾"- G ½"inlet adapter
3 Rubber filter gasket
4 Water inlet connection
5 Duration dial
6 Frequency dial
7 Quick-connect adapter for standard garden
hoses.
8 Battery compartment
9 Water outlet fitting
3. ASSEMBLY
Figure B
1. Remove the battery compartment cover 2.
2. Insert two AA batteries (not included), ensuring
correct polarity.
3. Close the compartment securely.
Figure C
4. Insert the rubber gasket with integrated filter 7
into the water inlet connection 1.
5. Ensure the water tap is closed.
6. Attach the timer with the water inlet connector
to the water tap.
Figure D
7. Attach the quick-connect adapter 8 to the
water outlet fitting 9.
8. Attach your garden hose to the quick-connect
adapter.
9. Ensure all connections are secure and
watertight.
4. OPERATION
NOTICE: Risk of product damage.
Do not exceed the maximum water pressure of 8
bar (0.8 MPa).
PROGRAMMED IRRIGATION
1. Set the Duration dial 3 to the desired watering
time from 5–30 seconds or 1–120 minutes.
2. Set the Frequency dial 4 to the desired interval
between watering cycles from 1–5 minutes,
8–24 hours, or 2–7 days.
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