Grundig GWH DT 30L Manuel D'utilisation page 16

6 Troubleshooting
Faillures
The heating indicator
light is off.
No water coming
out of the hot water
outlet.
The water tempera-
ture is too high.
Water leak
This products are not equipped with
plug. Please contact prefessionals to
purchase and install plug. Parts illus-
C
trated in this use and care manual
are indicative only, parts provided
with the product may differ with illus-
trations.This product is intended for
household use only. Specifications
are subject to change without notice.
16 / EN
Reasons
Failures of the temperature
controller.
1. The running water supply is
cut off.
2. The hydraulic pressure is too
low.
3. The inlet valve of running wa-
ter is not open.
Failures of the temperature
control system.
Seal problem of the joint of
each pipe.
Treatment
Contact with the professional personnel
for repair.
1. Wait for restoration of running water
supply.
2. Use the heater again when the hydraulic
pressure is increased.
3. Open the inlet valve of running water.
Contact with the professional personnel
for repair.
Seal up the joints.
Electric Storage Water Heater / User Manual