Growatt ARK 2.5L-A1 Quick Manual

NOTICE

Ensure to read the Guidance before installation in order to understand product
information and safety cautions;

Operators should be well trained technicians and fully understand the whole photovoltaic
system, grid network, working principle and national regional standards;

Installers must use insulating tools and wear safety equipment;

Device damages caused by failure to comply with storage, transportation, installation and
use requirements specified in Guidance are not coved by Warranty.

Build sun& rain shade to avoid direct exposure to the sunlight and rain.
1
. Checking
1. Open the package and take out all the accessories.
2. Check the quantity of all parts inside according to the package list.
A B
G H
Fig 2 ARK 2.5L-A1 Drawings of parts
Item Description
A ARK 2.5L-A1
B Quick installation Manual
C Operation Manual
D Certification
E Warranty Card
F Wall Hangers
3.Check the accessories

There are three types of accessory boxes, one for the wires that connect the PCS ,one for connecting two stacks of battery systems and
the other for installation base. Accessories list are shown as blow.

Standard Wall-Mounted Installation: ARK 2.5L-A1+Wires connect to PCS.

Standard floor installation: ARK 2.5L-A1+Wires connect to PCS+ Installation base.

Wall-Mounted Battery system stacked in two line: ARK 2.5L-A1+Wires connect to PCS+ Wires connecting two stacks of battery
systems.

Floor installation battery system stacked in two line: ARK 2.5L-A1+Wires connect to PCS+ Wires connecting two stacks of battery
systems+ Installation base.
Wires connect to PCS
Item Description
Positive and negative power line to PCS(Two
A
wires)
B Communication line to PCS
C ARK 2.5L-A1 Wire plate
D M4*8 countersunk screw
E Silicone coil
F M6 external hexagon torque wrench
ARK 2.5L-A1 Quick Guide
Wall
Fig 1 sun& rain shade for batteries
Certification
Warranty Card
C D E F
I J K L
Qty. Item Description
1 F Positive and negative parallel power line(Two wires)
1 H Parallel communication line
1 I Ground wire
1 J M6 explosive screw
1 K M6 flange nut
1 L M4x10 Combination screw
Wires connecting two stacks of battery systems
Qty. Item Description
Positive and negative power line for two stacks of
1 A
battery systems(Two wires)
1 B Communication line for two stacks of battery systems
1 Installation base
1 Item Description
1
A Base
1
2.
Installation Process( Wall-Mounted
2.1 Installation Location Requirements
Wall
Wall
0
90
Note:
Single/multiple battery are installed on the wall and the installation angle required above.
The number of wall-mount installations should not exceed four.
2.2.Installation procedure
Qty.
1.Please make sure that the weight capacity of wall should exceed 150kg.
1
2.Assemble the wall hangers together with M6 flange nut.
3.Place the wall hangers on the wall and mark the holes that need to be punched.
1
4.Remove the wall hangings and drill a hole at the marked point with a depth of 55mm at the mark with a drill of φ8 ,
5.Place the wall hangers and expand the bolt with a hammer into the hole in the wall , install the nut(including elastic flat pad)and tighten the
1
nut with a wrench.
2
6.Hang the ARK 2.5L-A1 on the wall hangers.
7.Adjust the battery level with M6 external hexagon torque wrench.
1
8.Install the safety screws (M4x10 Combination screw) on both sides of all modules.
2
3.
Floor installation with base
3.1 Installation Location Requirements
Qty.
1
Ground
1
Fig 5
Qty. 1. If the battery is mounted with a base, The mounting mode of the base shown above is acceptable.
2. W all hangers with fewer screws are required as well,
3. If more than 4 batteries are used, base mounting is recommended.
1
4.For floor installation, we recommend that the number of the stacked battery modules is no higher than six.
without base)
Wall
Wall
Ground
Fig 3 The mounting mode of wall-mounted shown above is acceptable
Fig 4 Multiple ARK 2.5L-A1 installation process
Wall
Ground
The mounting mode of the base shown above is acceptable
which is shown in figure6.
Ground