17
LPP PetRoL GeNset oPeRAtoRs' hANdbook
WARNING
To avoid backfeeding into utility systems, isolation of the residence
electrical system is required. Before temporary connection of a generator
to the residence electrical system turn off the main switch. Before making
permanent connections a double throw transfer switch must be installed.
To avoid electrocution or property damage, only a trained electrician should
connect generator to the residence electrical system. Local law may require
isolation of the residence electrical system before connecting a generator to
residence electrical systems. Temporary connection not recommended due
to backfeeding.
Always follow local codes and regulations that apply to the installation of any item
that concerns this product.
exteNsIoN CoRd
•
Maximum recommended lengths (in feet)
Amps
Dia.
0.1285in
(3.26mm)
Wire
Dia.
0.1019in
(2.59mm)
Wire
Dia.
0.0808in
(2.05mm)
Wire
Dia.
0.0641in
(1.63mm)
Wire
Dia.
0.0508in
(1.29mm)
Wire
2.5
1000
600
375
250
5
500
300
200
125
7.5
350
200
125
100
10
250
150
100
50
15
150
100
65
20
175
125
75
50
25
150
100
60
30
125
65
40
90
•
This extension cord should be protected by a tough flexible rubber sheath (IEC
245) or the equivalent to withstand mechanical stresses.
LINe tRANsfeR sWItCh
If this generator is used for standby service, it must have a transfer switch
between the utility power service and the generator. The transfer switch not only
prevents the utility power from feeding into the generator, but it also prevents the
generator from feeding into the utility company’s lines. This is intended to protect
a serviceman who may be working on a damaged line.
thIs INstALLAtIoN
mUst be doNe by A LINCeNsed eLeCtRICIAN ANd ALL LoCAL Codes
mUst be foLLoWed.