Product Manual

TP-6804 2/21 19Section 1 Descriptions and Service Views
1.8.5 Fuel Regulator Heater,
120/240VAC (20kW models only)
An optional fuel regulator heater for the
20RESA/20RESAL and 20RESC/RESCL is
recommended for improved cold starting in locations
where the ambient temperature drops below - 18C
(0F). The heater requires a continuous source of AC
power.
See the generator set Installation manual for more
information.
Heater rating 120 VAC, 60 W 240 VAC, 100 W
Thermostat
4
C/13
C
(
40
F/55
F) Snap action
Pad diameter 127 mm (5 in.)
Cord length 914 mm (36 in.)
Figure 8 Regulator Heater Kit Specifications
Figure 9 120 VAC Fuel Regulator Heater
1
GM79141H
1. Bushing
2. Cable ties
3. Heater, fuel regulator pad
4. Screw, spacer, and existing nut
Note: Place spacer between regulator and mounting bracket.
2
4
3
2
Figure 10 Fuel Regulator Heater Installation, 20RESC/RESCL
1.8.6 Emergency Stop Kit
An emergency stop button is available as a loose kit.
Pressing the emergency stop button causes the
generator set to shut down immediately. The generator
controller displays an emergency stop shutdown
message after the button is pressed.
E-stop assembly harness contains the E-stop, contact
block, and two leads connected to the contact block.
The harness is factory-assembled. The kit also includes
the emergency stop switch decal.
The generator set enclosure is designed with an
opening for the emergency stop button. Install the
emergency stop button as described in the TT- 1613
and TT- 1795 instructions.
RDC2 firmware to version 5.5 or higher is required for
E-stop operation. Use a personal computer (laptop) and
Kohler SiteTech software or the USB Utility to update
the controller firmware, if necessary. See TP-6701,
SiteTech Operation Manual, or TT-1636, Firmware
Update Using the USB Utility, for instructions if
necessary.