Vanner IQ12-2600, Руководство пользователя

Страница: 20 / 44

VANNER POWER GROUP VANNER POWER GROUP IQ SERIES IQ SERIES
- 20 - IQ SERIES OWNERS MANUAL
AC2 Optional AC input circuit used only for passthrough. Input power supplied to AC2
will pass through only
while input power is supplied to AC1. When input power is
supplied to both AC1 and AC2 then AC1 is used only for battery charging and
AC2 is used only for passthrough.
The passthrough circuit automatically switches away from AC1 when input power
is applied to AC2. The passthrough circuit automatically switches back to AC1
when input power is removed from AC2.
AC3 AC output circuit protected by 30 amp circuit breaker CB3. (The built-in GFCI
receptacle receives its power from AC3 via CB2.)
Notice:
1. When the inverter/charger is connected to an external power source, the internal circuit
breakers (CB1, CB2 and CB3) are considered supplemental and do not qualify as “branch rated”
circuit breakers. External AC circuits carrying power to and from the unit must conform to
National Electric Code and any other applicable codes.
2. The Automatic Power Transfer Switch switches both hot and neutral. For safety purposes the
inverter output neutral (terminal #8) is connected to the inverter chassis ground only when the
unit is in inverter mode. This is a requirement of the National Electric Code for all systems of this
type that neutral should be connected to ground only at the source of AC power, which is the
inverter when in inverter mode. When an external AC input (shore power, generator) is available,
the IQC Transfer Switch system breaks the connection between neutral and inverter chassis
ground. The neutral-to-ground connection for passthrough power is then provided by the AC input
source.
2.20 (20) DC INPUT WIRING COMPARTMENT
All Models
The DC wiring enclosure is located on the top right side of the inverter and contains 5/16 “
diameter studs to permit connection of two cables from the battery.
BE AWARE that, as a large number of capacitors become charged upon completion of the DC
circuit, THERE WILL BE A LARGE SPARK when the last battery connection is made. The spark
is normal and will occur every time the batteries are connected.
2.21 (21) GROUND WIRING LUG
All Models
This is a compression type terminal requiring only a flat blade screwdriver to make the
connection. This terminal has been provided for safety to prevent possible shock hazards.
Connect a #8 AWG minimum size wire to this terminal and then to the vehicle chassis ground or
to earth ground.