LIVOLTEK GF1-6K248P2 Quick Installation Manual

Off-Grid Inverter GF1-6K248P2
Parallel Operation
*Take the parallel operation of three inverters as an example. Please check the user manual
for more operation methods.
Power Connection
inverter_1
POS
NEG
Battery
L
N
PE
Grid
L
N
PE
Loads
Conmmunication Connection
inverter_1 inverter_2
Step1 Remove an appropriate length(about 10mm) of the insulation layer from the PV strings power cables.
Step2 Measure the voltage of every route strings using a multimeter. Ensure that the polarities of the DC input power cables are correct.
Step3 Insert the stripped PV cables into the corresponding interface in inverter and tighten the screws.
Suggested cable requirement for PV cables:
Model
6.2KVA
Strip the PV cables:
Insert the PV cables into 'PV IN' port
Step1 Before making AC input/output connection, be sure to open DC protector or disconnector first.
Step2 Remove the cable jacket and strip the wire insulation by 10mm.
Step3 Insert AC input cables according to polarities indicated on terminal block and tighten the terminal screws.
Step4 Insert AC output cables according to polarities indicated on terminal block and tighten the terminal screws.
Note: Be sure to connect PE protective conductor first.
Step5 Make sure the wires are securely connected.
Suggested cable requirement for AC cables
Model Cable Size Torque
6.2KVA 8 AWG 1.4~1.6 Nm
Insert the AC cables into 'AC IN' and 'AC OUT' port
inverter_2 inverter_3
inverter_3
Typical Amperage Cable Size Torque
27A 10 AWG 1.4~1.6 Nm
PV Panel
GF1-3K5: <240V
GF1-6K2: <480V
DC Breaker
Tighten the screws
Strip the AC cables:
10mm
Inverter *1 Communication Cable *1
Step1: Drill holes on the wall
Mark the positions of holes of 2 corners of the inverter's
Ÿ
bracket by marker pen.
Drill holes with driller and make sure the holes are deep
Ÿ
enough(at least 40mm) to support the inverter.
L
N
PE
D Before Cable Connection
In order to facilitate subsequent cable connection,
please take off bottom cover by removing two
screws as shown below.
User Manual *1 Certificate Card *1
200mm 200mm
Step2: Mounting the inverter
Insert the expansion tubes into the holes and lighten
Ÿ
them. Then install the inverter by screwing the screws.
Step3: Installation Self-check
Make sure the inveter is well fixed.
Ÿ
200mm
Wi-Fi Logger *1 (Optional)
Min 0
500mm
200mm 200mm
500mm