Generac Power Systems 16 kW NG User Manual

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GENERAL INFORMATION
sEctioN 1.3
NoN-PrEPacKaGED iNtErcoNNEctioNs 
Part 1
connect a 2008 and later load center SWitch 
to a pre-2008 air-cooled Generator.
PROCEDURE:
1.  Follow all instructions located in the Installation Manual 
that was supplied with the unit regarding mounting of the 
switch, junction box, and generator.
note: When  installing  a  standalone  pre-2008  gen-
erator,  the  battery  charger  will  be  located  in  the 
generator utilizing the 12 Vdc trickle charger.
2.  Inside the Junction box between the generator and the 
transfer  switch  there  will  be  4  wires  coming  from  the 
generator and 5 wires from the transfer switch.
3.  Using the following diagram and UL approved wire nuts 
connect the following wires together. Wire 0 will not be 
utilized for this setup.
note:  remove  the  battery  charger  from  the  trans-
fer switch; it will not be utilized in the operation of 
the generator.
WIRE NUTS
N1 (BLU)
N2 (YEL)
23 (BRN)
194 (ORG)
N1 (YEL)
N2 (YEL)
23 (WHT)
15B (RED)
0 (BLK)
CONTROL WIRES FROM 
ENGINE GENERATOR
CONTROL WIRES FROM 
TRANSFER SWITCH
Figure 3. Wire Connections
WIRE 
NUTS
N1 (BLU)
N2 (YEL)
23 (BRN)
194 (ORG)
N1 (YEL)
N2 (YEL)
23 (WHT)
15B (RED)
0 (BLK)
CONTROL WIRES FROM ENGINE GENERATOR
PRE “08” HSB AIR-COOLED GENERATORS
SINGLE & V-TWIN ENGINES
“08”  & LATER LOAD CENTER 
TRANSFER SWITCH
EXTERNAL CUSTOMER
CONNECTION BOX
CONTROL WIRES FROM TRANSFER SWITCH
Figure 4. Pre-2008 HSB Interconnections
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