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30 s
10 s
10 s
10 s
10 s
en
Colour
Blink interval
Function
Green
Red
Red
Ventilation on
Combustion indicator when the com-
bustion has begun normally
Aftercooling
Orange
Sun switch has shut down the device
Orange
Device in remote control mode
Orange
Yellow
Heating on
Signal lights
Air boost
Green
Yellow
Thermostat control, the set temperature
is lower than the set value > power is
decreasing
Orange
Thermostat control, the set tempera-
ture exceeds the set value > power is
increasing
2
0
00t
Operation
D10431
490603