Dimplex DHCER20WIFI Instruction Manual page 10

You can update the device name & password by following the steps below:
Step 1
The connected
device appears in the
home screen. You
can change the
model name &
update the password
from this screen.
*If you need to change Wi-Fi networks, press the Wi-Fi button at the back of
the unit (8), which will restore to factory settings. Then follow the steps
above to connect to a new network.
Step 2
For Android – press
& hold the model
number to edit.
For iPhone – swipe
left on the model
until you see the
above change.
Step 3
Rename the above
fields to desired
name / password
and submit.
Step 4
The new device
name will appear in
the top left hand
corner in the control
panel screen.