Dewhot OD20DH-1 Operating instructions

HOW TO USE WIFI
with your 30L Fan
Forced Gas Geyser

Search for “Tuya
Smart” in your
app store
or scan the
below QR code
to download the
app
Your device needs to be
connect to WI-FI and your
bluetooth needs to be
switched on
Use a cable to connect
the controller to the
water heater. Switch on
the geyser, and the WI-FI
light on the controller will
start flashing
Open the app and click
“Add Device” or the “+” in
the top right corner
2
1
3
4

Select “Large Home
Appliances”
Sign into
your WI-FI
Click “Gas Water
Heater”
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6

Make sure the light is flashing
Once connected the WI-FI light on
the controller will always be on
If the WI-FI indicates that is o then
there is error in the connection
To restart or reset the connection, press
the button for around 5s until the WI-FI
light starts flashing again.
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APP
FUNCTIONALITY
Power button
On/O switch
Status button
Indicates if the geyser is
heating or is not heating
Temp Unit Conversion
Allows you to switch
between˚C and ˚F
“-35+”
Allows you to adjust your
temperature
Outlet Temp
Shows the actual
temperature of water
MODES
High
Setting temperature at
50˚C
COMF
Setting temperature at
45˚C
Low
Setting temperature at
37˚C
User Setting Mode
Setting your own
temperature