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P a g e
Tigo Energy, Inc.
|
www.tigoenergy.com
|
Commissioning
Caution
!
High voltages in the PV system. Risk of serious injury due to
electric shock. Only electrically qualified personnel may perform
work on the PV system.
Warning
!
Read all instructions, cautions and warnings for the EI Inverter and
connected devices.
Installation and commissioning must be performed by a licensed
electrician or other qualified person in accordance with local, state
and National Electric Code ANSI/NFPA 70 requirements.
Pre-power Check
Use the following check list prior to powering on the EI Residential Solution.
Table 5 Pre-power checklist
✓
Item
Acceptance
ATS installation
The ATS is installed correctly, securely, and reliably
Conduit layout
Conduit and conductors are routed properly, and as requested
by the customer
Conductors
The AC conductors are labeled, connected correctly and
securely.
Grounding
Ground conductors are connected correctly, securely, and
reliably.
Cable ties
Cable ties are secured evenly with no sharp protrusions.
Conduit connections
All conduit attachments are sealed and bonded, when
necessary.
Unused conduit
openings
Any unused conduit openings are fitted with waterproof caps
(provided) or left unopened.
Disconnect switches All external disconnect switches connecting to the ATS are in
the OFF position.
Wire box cleanliness The wire box is left clean and tidy.
Installation
environment
An appropriate installation space had been chosen and the
environment is left clean and accessible.
Torque Table
Table 6 Torque table
Ground bus
1.0Nm
Output terminals
3.5Nm
Inverter terminals
2.5Nm
Grid terminals
2.5Nm
