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3
HOW TO USE
3.1 Display operation
Display info
Flame feedback icon
When the water heater is working, this flame
icon will display.
Inlet water flow
When a flow of water is detected the
draw off icon is activated.
Main digital display area
• In normal operation, the tempera-
ture setting is displayed.
• If there is a fault, the fault code will
display.
Information display area
• Real-time water flow production indicates.
• Real-time gas consumption indicator.
• Accumulative amount of water usage.
• Accumulative amount of gas consumption.
Figure 3.1
Button information
Press this key to select the system working
mode or query function.
Figure 3.2
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USER INSTRUCTIONS
Dynamic display when fan in operation.
Gas flow
Water flow
@ button
Up and down button
For selecting temperature or water
flow settings.
Fan icon
Working mode icon
Show the current operating mode.
• Temperature adjustment mode,
• Always
When the child lock protection is on,
m
/h
3
the padlock icon is shown.
L/min
When
temperature above 48 °C the child
lock icon will flash to show an unsafe
setting is being attempted.
Water flow, gas flow indicator.
ON/OFF button
Water heater, press to turn on and
turn off.
Adjust temperature
adjustment icon:
flashing display.
alight,
non-adjustment
state.
Child lock function
attempting
to
set
the
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