Operation
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Reassembling the Sun Tie XR
Once the Sun Tie XR is operating normally and producing power, you
need to replace the panels and covers that were removed during
installation and startup.
To reassemble the Sun Tie XR:
1. Replace the circuit breaker panel, as shown in Figure 3-5.
a) Install the circuit breaker (inner) panel by sliding it into place
under the top cover and fitting its two locking tabs into the slots
on the bottom of the Sun Tie XR.
b) Secure the front panel to the circuit breaker with the four screws.
c) Replace the breaker cover grounding screw.
2. Replace the external cover by positioning the external cover in place
as shown in Figure 3-6 and installing a screw in each side.
3. Install the Rain Shield if the Sun Tie XR is located outdoors, as
shown in Figure 3-7.
• Place the Rain Shield onto the Sun Tie XR enclosure.
• Secure it with the four screws provided (two each side).
WARNING: SHOCK HAZARD
Before reattaching covers, remove AC power at the utility
panel and cover the PV arrays.
Note:
To prevent tampering or unauthorized access to the unit, install
a lock through the hole at the bottom front of the external cover and the
main chassis.