Danger – Gillette Generators SPP-180 User Manual
Page 7

PAGE 7
GENERATOR CONTENTS
The GILLETTE home generator set is supplied with 
the following components: 
 
● Home generator system within soundproofed all 
weather metal enclosure (Depending on option 
choice, this can be an open set or a super-silent 
enclosure add). 
 
● Residential muffler system for quiet operation. 
 
● Choice of (3) gen-set mounting systems: 
 
A) Base direct mounting to concrete slab. 
 
B) Base direct mounting to crushed gravel base, 
secured in ground with ground stakes.
 
C) Base with plastic pad for floating mount on 
crushed gravel.
 
● 3/4” NPT female coupling for gas connection. 
 
● Four lifting holes with cover plugs. 
 
● Two locking door keys (NOTE: One key fits all 
locks.)
 
● One spare 20 amp fuse. (Located just above fuse 
holder in control panel wiring area)
 
● Diagnostic LED panel. 
 
● One owner/operator panel. 
 
NOTE: All accessory items will be pre-mounted and 
wired to generator. If separate automatic transfer 
switch (ATS) is ordered, it is placed on top of 
generator shipping box and steel banded in place. 
AUTOMATIC TRANSFER SWITCH (ATS)
If this generator set is used to provide 
temporary electric power to circuits when 
loss of normal utility power occurs, it is required by 
National Electric Code, to install an automatic transfer 
switch (ATS). 
 
The ATS must isolate the home electrical system from 
the utility electrical distribution system when the 
home generator is operating (see NEC 700, 701, and 
702). Failure to isolate an electrical system with an 
approved ATS will result in damage to home 
generator and also can result in severe injury or 
death to utility power workers who may receive 
electrical back-feed shock from the home 
generator set. 
The automatic transfer switch is an optional selection 
and can be used with any model GILLETTE home 
generator set. All installation procedures, operating 
cautions, and warranties are responsibility of the 
separate manufacturers of the ATS. 
 
PRE-INSTALLATION PLANNING
The beginning installation requires some thought and 
planning. The following illustrations are meant to 
familiarize 
reader
with
typical
installation
circumstances and to plan the best installation 
possible. 
 
First, Federal, State, and local codes may be a factor. 
The local fire department can be of help on learning 
these codes. As with all generators, your generator 
must be installed in accordance with current NFPA-37 
and NFPA-70 standards. Contact your local electrical 
inspector or city hall to insure you are aware of all 
codes and regulations. Contact your natural gas 
supplier to verify that increased BTU gas demand can 
be handled with existing NG gas meter. The same is 
true for LPG fueled generators. 
 
The most common fuel mistakes are: 
 
A) Not a dedicated fuel line from fuel source to 
generator, on either LPG or Natural Gas fuel. 
 
B) Not having a dedicated primary fuel regulator for 
only the generator, while using LPG tank. 
 
C) Wrong fuel pressures. (See fuel pressure 
information on page 14) 
 
D) Not understanding that fuel pipe diameter must 
increase in direct proportion to fuel line length. (See 
gas charts on page 12 for further details) 
 
E) Wrong primary regulator. This is a common 
problem, using an existing regulator on a LPG Tank is 
typically too small for the supply needed for a 
generator. 
 
Locate the generator site. It should be as close as 
possible to the natural gas meter, and as close as 
possible to the home electrical distribution panel. 
 
Determine the type of generator anchoring. There 
are three types: 
 
1) ACCEPTABLE: Generator is mounted on a 
composite (plastic) pad, placed on a bed of pea 
gravel or crushed stone. It “floats” in place. (See 
Illustration #1) 
 
2) ACCEPTABLE: Generator is mounted directly on a 
bed of pea gravel or crushed stone (no composite 
DANGER
