Installation
3–24
975-0289-01-01
To replace the ground fault protection fuse:
1. Remove the five Phillips screws on the top of the inverter and lift off
the panel to expose the terminals, as shown in Figure 3-22.
2. Locate the PV ground fault protection fuse.
3. Using a slot blade screwdriver, remove the blown fuse and replace it
with a new Littelfuse 5mm×20mm fuse rated 1A 250 Vac slow blow
(or equivalent).
4. Replace the panel on the top of the inverter and tighten all five screws
securely.
Figure 3-22
Replacing Ground Fault Protection Fuse
Remove the 5 #6-32
Phillips screws on
the top of the
inverter. Lift off the
panel to expose the
terminals.
PV Ground Fault
Protection Fuse
BEFORE REMOVING INVERTER COVER:
Check to ensure the AC Indicator LED is NOT
illuminated and that there are absolutely no
sources of power connected to the PowerHub.
AC Indicator LED
975-0289-01-01(PowerHub_1800).book Page 24 Friday, January 5, 2007 12:47 PM
Summary of Contents for PowerHub 1800
Page 2: ...975 0289 01 01 PowerHub_1800 book Page 2 Friday January 5 2007 12 47 PM...
Page 18: ...ii 975 0289 01 01 PowerHub_1800 book Page ii Friday January 5 2007 12 47 PM...
Page 28: ...1 10 975 0289 01 01 PowerHub_1800 book Page 10 Friday January 5 2007 12 47 PM...
Page 38: ...2 10 975 0289 01 01 PowerHub_1800 book Page 10 Friday January 5 2007 12 47 PM...
Page 70: ...2 975 0289 01 01 PowerHub_1800 book Page 2 Friday January 5 2007 12 47 PM...
Page 71: ...975 0289 01 01 PowerHub_1800 book Page 3 Friday January 5 2007 12 47 PM...