Airpax Dimensions 24/4500H-3PH Owner's Manual - page 4
Page 4
circuit modified to accept +24 VDC instead of +12
VDC. The remote switch must be connected to
the violet wire marked "Remote Switch Hookup".
3.07 220Y/120 VAC Output
3.07.1
CAUTION: Do not connect another
source of AC power directly to the output of the
inverter. This will result in damage to the inverter
that is not covered under warranty!
3.07.2 The A.C. output is presented at the
A.C. wiring compartment. The 3 phase outputs
are labeled “L1”, “L2”, “L3”. There is also an A.C.
neutral labeled “N” and a chassis ground labeled
“G”.
3.07.3 To obtain 220 VAC, 3 phase output,
a connection must be made to L1,L2, and L3.
3.07.4 To obtain 220 VAC, single phase
output, a connection should be made to any two
of the hot leads, as L1 and L2, or L1 and L3, or L2
and L3.
3.07.5 To obtain 120 VAC, single phase
output a connection. should be made to any one
hot lead and to AC neutral “N”; as L1 and N, or L2
and N, or L3 and N.
3.07.6 Remote AC outlets should be mounted
at a convenient location in a listed outlet box with
approved strain relief, if used.
4. OPERATION
4.01 To operate the inverter, switch the
output circuit breaker switch to “ON”. Also switch
“ON” the inverter on/off switch and the remote on/
off switch (if used).
5. TROUBLESHOOTING
5.01 Airpax Dimensions Unlimited, Inc. offers
free phone consultation concerning installation or
troubleshooting. Call the Customer Service Depart-
ment at 800-553-6418 or 651-653-7000;
fax: 651-653-7600.
e-mail: inverterinfo@Airpax.net
NOTE: Since the inverter has a quasi-sine wave-
form, a TRUE RMS volt meter is required for an
accuarte reading. Other volt meters that use
averaging circuitry will give incorrect readings.
5.02 If the inverter fails to operate, use the
following trouble-shooting procedure.
5.02.1 Connect a 100 watt light bulb to
each 120 VAC phase and disconnect all other
output wiring.
5.02.2 Make sure the inverter is “ON” and
the output circuit breaker is also “ON”.
5.03.3 Observe the fault indicating lights
on the front of the inverter.
a) If the low input voltage light is lit, turn
inverter “Off” for 5 seconds, then turn “On” again.
If the light again turns on, check wiring, DC source
voltage, battery condition and line fuse.
b) If the overload light is lit, check output
wiring for short circuit. Otherwise, the load is too
large for the power rating of the inverter.
c) If the high temperature light is lit, the
inverter must be left cool to 40 C (104 F). Check
to see that the inverter is not in a closed compart-
ment and that the fans are not blocked.
5.03.4 If the above steps are completed
and the inverter still will not operate satisfactorily
call Dimensions for a return authorization num-
ber.