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STRCOM Fused String Combiners
2 Installation
WARNING: Before installing the string combiner, read all instructions and caution
markings in this manual and on the string combiner as well as on the photovoltaic
modules.
WARNING: Electrical installation shall be done in accordance with all local
electrical codes and the National Electrical Code (NEC), ANSI/NFPA 70.
2.1 Checking for Shipping Damage
The Combiners are thoroughly checked and tested rigorously before they are shipped. Even
though they are delivered boxed, in a rugged cardboard carton, shipped individually or on a pallet,
the combiners can be damaged in shipping.
Please inspect the combiner thoroughly after it is delivered. If any damage is noticed, please
immediately notify the shipping company. If there is any question about potential shipping
damage, contact Solectria Renewables. A digital photo of the damage may be very helpful.
Do not accept unit, if visibly damaged or note visible damage when signing shipping company
receipt.
Report damage immediately to shipping company.
pallet/packaging. If it is determined that the unit must be returned, an RMA# must be obtained
from Solectria Renewables.
2.2 Combiner Mounting
The combiner enclosure is rated NEMA4 (gasket sealed, rainproof) for typical mounting on a roof
with the PV array. Optional mounting tabs allow simple mounting to a wall, array racking (if
allowed) or to posts. When unpacking, remove cardboard shipping aids and tape inside enclosure.
NOTE: If the combiner is mounted outside, make sure the enclosure door remains
closed in case of rain during the installation process. The components inside the
enclosure will be damaged by exposure to rain.
Notes regarding mounting and placement of the combiner.
Criteria for device mounting:
DOC-020040 rev 4.4
6
Installation and Operation Manual
Do not remove the unit from
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