MidNite Solar MNROSIE7048M, Owner'S Manual

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MNROSIE7048 MANUAL
20| P a g e 1 0 - 4 3 2 - 1 R E V : -
•
The Rosie should not be installed in an area that allows dust, fumes, insects, or rodents to
enter or block the ventilation openings.
•
The Rosie weighs 43.5 pounds. The mounting surface and hardware must be capable of
supporting at least twice the weight.
•
Plan any conduit runs now. Typical wiring and routing examples:
o
AC IN from Grid or Genny or transfer switch
o
AC OUT to service or sub-panel
o
DC cables to battery bank
o
Battery Temp Sensor
•
Mount vertically on a flat, non-combustible surface.
Mounting – Rosie
(Figure 2)
1. Determine mounting location.
2. Hold Rosie to wall, mark bolt holes; set Rosie aside.
3. Install top two lag bolts to wall, leaving about ¼” exposed.
4. Hang Rosie on top two bolts, install bottom two bolts.
5. Tighten lag bolts.
Mounting – Rosie and E-Panel -
If mating the Rosie with the E-panel, refer to the E-Panel
Manual for installation and wiring.
WIRING THE ROSIE
•
Take note of the terminal blocks and wiring connection points of the Rosie, Figures 3 & 4
.
•
Reference overall system wiring diagram on page 48.
•
There are no servicing (adjustment) points for the system owner inside the Rosie.
•
Always turn off circuit breakers (remove fuses) BEFORE wiring the Rosie.
•
After the Rosie is wired and operational, and with the front cover removed, be mindful that
the active circuit boards and terminal blocks contain AC and DC voltages and current!
DC Wiring
(Figures 5 & 6
)
1. Connect #3/0 AWG Batt+ and Batt- cables to the Rosie DC terminals.
2. Pass the Batt+ cable through a 300A circuit breaker (UL489). Turn OFF the 300A breaker.
3. Connect battery cables to the battery bank master positive and negative terminals.
4. Torque Rosie terminal nuts to 10-12 ft-lbs. Page 28 for torque specs.
5. Install DC terminal safety caps. (Figure 6)
6. Torque batt bank connections to batt manufacturer specs.
Figure 2