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Global Power Technologies
1120 - Class I, Division 2, Group D, T3
If power is within ±5% of set up power then the
unit is performing properly. If the power output
exceeds this limit then troubleshoot the system.
3 .9 Field Troubleshooting
NOTE: This generator has been designed for
use in hazardous areas. If this unit is
being used in a hazardous area, no
housings, junction boxes or fittings may
be removed or disconnected while unit
is running. The field troubleshooting
section assumes that whenever a test,
check or remedy requires that a hous-
ing, junction box or fitting be removed
or opened that the generator is first
turned OFF.
Whenever major work or repairs are required
other than that called out in field troubleshooting:
1)
The generator or electronics assembly
must be removed to a safe area. Or:
2)
The area in which the generator is being
used must be rendered safe in accordance
with all regulations governing the operations area.
3.9.1 Changing the Fuel Filter (Figure 20, Figure 21)
3.8.2 Annual Service
1)
Perform on site visit as above and record
data.
2)
Check and record the power output of the
generator. Switch the power switch to set
up position, allow approximately 10 min-
utes to stabilize. Read the V
set
voltage,
calculate the output power of the TEG,
E
2
/R, using the precision load resistance
(0.387 ohms). Record and compare with
set up figures.
Figure 21 Removing Fuel System
Figure 22 Fuel Regulator
35