Modena Casella Series, User Manual Book

Page: 4 / 42

4

The pressure relief valve that is attached with the water heater
must be installed at the cold water inlet of this appliance (see
Picture 1), and make sure it is not exposed in the foggy. The water
may be out-flowed from the pressure relief valve, so the outflow
pipe must be opened wide towards the air. The pressure relief
valve needs to be checked and cleaned regularly to avoid blockage

When using this water heater for the first time (or for the first use
after maintenance), this heater cannot be switched on until it has
been filled fully with water. When filling the water, at least one of
the outlet valves of the water heater must be opened to exhaust
the air. This valve can be closed after the water heater has been
filled fully with water.

This appliance (water heater) is not intended to be used by
persons with special needs for their physical, sensory or mental
capabilities, or lack of experience and knowledge (including
children), unless they have been given the supervision or
instructions concerning the use of the appliance by a person who
responsible for their safety. Children should be supervised to
ensure that they are not playing with this water heater.
 During the heating process, there may be drops of water dripping
from the pressure relief hole, and this is a normal case. If there is
an over-leaking, please contact
MODENA Customer Care for
repair. This pressure relief hole should not, under any
circumstances, be blocked; otherwise, the water heater may be
damaged, even resulting on accidents.
Picture 1
Fixed Screw
Handle for
Drainage Valve
Pressure Relief
Hole Pressure Relief
Valve
Cold Water
Hot Water