XP-6514 4/09
22
Section 1 Installation
Figure 1-25 shows the location of the engine starting
battery.
Standard battery cables provide easy
connection to the battery. Use the following procedure
to install and connect the battery.
ADV-7341A-B
1. Engine starting battery location
1
Figure 1-25
Battery Location, Air Intake End
Battery Installation Procedure
1. Ensure that the starting battery is fully charged
before placing the battery in service.
2. Clean the battery posts and/or adapters if
necessary.
3. Install the battery post adapters, if needed.
4. Place the battery in the housing.
5. Verify that the controller master switch is in the OFF
position.
6. Connect the positive (+) lead to the engine starting
battery.
7. Connect the negative (--) lead to the engine starting
battery.
Refer to the generator set operation manual and the
battery
manufacturer’s
instructions
for
battery
maintenance instructions.
1.10 Accessories
Have accessories installed by a Lennox dealer or a
licensed electrician. Follow the installation instructions
provided with each kit. Use separate conduit for AC and
DC leads to reduce the possibility of electrical
interference. Verify that the leads and conduit do not
interfere with the operation of the generator set or
obstruct the service areas. Verify that the electrical
installation complies with the National Electrical Code
(NEC) and all applicable local codes. See Section 2,
Wiring Diagrams, for more information regarding
generator set electrical connections.
If there are no accessories, proceed to
Section
1.11,Prestart Installation Check.
1.10.1 Carburetor Heater
An optional carburetor heater is recommended for
improved cold starting in locations where the ambient
temperature drops below 0
_
C (32
_
F). The carburetor
heater prevents condensation and carburetor icing. The
heater turns on when the temperature at the thermostat
falls below approximately 4
_
C (40
_
F) and turns off when
the temperature rises above approximately 16
_
C
(60
_
F). See Figure 1-26 through Figure 1-28.
The heater requires a continuous source of 120 VAC
power.
The heater power cord and thermostat are
located in the generator set housing air intake area/
battery compartment.
See Figure 1-25.
Plug the
carburetor heater into an outlet on the load side of the
ATS.
tp6195
1. Carburetor heater (air cleaner removed to show heater)
2. Carburetor heater power cord
1
2
Figure 1-26
RGEN12 Carburetor Heater Location
