Fault Table; Spare Parts - A.O. Smith DRE 52 Installation And User Instructioins

2.4.3 Fault Table

Fault
Insuffi cient or
no hot water
Leakage
2.5

Spare Parts

Prior to ordering spare parts it is
important to note the device type and
the full serial number of the device. This
information is given on the plate which
is affi xed to the outside of the door. Data
for spare parts can be established by
using this information.
20
Cause
Temperature set too low
Maximum thermostats break the
circuit.
Connector is not seated in stop
contact, mains switch is off or
fuses are broken.
Cause cannot be ascertained.
Insuffi cient sealing of the
water connections.
Leakages from other water
devices or pipes nearby.
Solution
Set regulating thermostats
higher.
Press in reset button.
Check the relevant parts.
Switch off device and ask for
help from technical support
Tighten the screw thread
connections.
Trace the cause