Troubleshooting Guide; Fault Code - Kenwood KDW8ST2A User Manual

troubleshooting guide

Repairs should only be carried out by a qualified technician in
strict accordance with current local and national safety regula-
tions. Unauthorised or incorrect repairs could cause personal
injury or damage to the unit.

fault code

Codes
E1
E3, E6,
E7
E4
GB-30
Kenwood KDW8ST2A_IB_GB_Final_09030 30
Possible Causes
Water tap is not turned
on.
Low water pressure
(<0.04MPa)
Flow meter is broken.
The wire terminals which
connect the flow meter
are loose.
The temperature sensor
is broken.
Heater element is bro-
ken.
The wire terminal con-
nected to the heater is
loose.
The wire terminal con-
nected to the tempera-
ture sensor is broken.
The wire terminal con-
nected to the tempera-
ture sensor is short cir-
cuited or open circuited.
The tank is leaking.
The hose is leaking.
The float switch is broken
or PCB is faulty.
Remedy
Turn on the water tap.
Turn on the water tap and
ensure it is fully on.
• Disconnect from the
mains.
• Disconnect the water
inlet.
• Call a qualified techni-
cian.
28/08/09 12:31:17 PM