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3.3. Electrical Installation
3.3.1. Removing/Replacing the Wiring Box Cover:
Prior to installation, confirm the wiring box to be used is either the
Standard wirebox as shown in Figure 3.17(a) or H4 wirebox as shown in
Figure 3.17 (b).
Figure 3.17(a) Standard wirebox Figure 3.17(b) H4 wirebox
1. Use a No. 3 Philips head screwdriver to remove the 4 screws on
the wiring box and remove the cover. (See Figure 3-18)
NOTICE:
The inverters must be installed in accordance with the National Electric
Code, NFPA 70, and any local codes or jurisdictions. A PV array sizing
tool is available for download at http://www.chintpowersytems.com and
accessed by selecting the Product Downloads link to get to String
Sizing tool. This is an optional tool to help guide designers by matching
the PV panel type and quantity to the inverter’s power rating.
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