Airwell AW-TDF Series, Руководство по установке и эксплуатации

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Electric Connection
The power supply should be an independent circuit with rated voltage.
Power supply circuit should be earthed effectively.
Do not use water pipes to earthing connection of the unit
The wiring must be performed by professional technicians in accordance with national wiring regulations and
this circuit diagram.
An all-pole disconnection device which has at least 3 mm separation distance in all pole and a residual
current device (RCD) with the rating of above 10 mA shall be incorporated in the fixed wiring.
Set the electric leakage protector according to the relevant electric technical standards of the State.
The power cord and the signal cord shall be laid out neatly and properly without mutual interference or
contacting the connection pipe or valve.
After wire connection, check it again and make sure the correctness before power on.
CAUTION
The earthing pole of socket must be grounded well, make sure that power supply socket and plug are dry enough and connected
tightly.
SMART GRID management - Photovoltaic
EVU
Photovoltaic signal
SG
Smart grid
Unit works normally
OFF ON
Unit is turned off.
OFF OFF
Forced unit in operation with electrical resistance, even if it was
off, with temperature increased to 70 °C
ON ON or OFF
Remove jumper on SG
Creepage protector
Power cable
Po
wer
su
pp
ly