Lennox RGEN12, Руководство по установке

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XP-6514 4/09 19 Section 1 Installation
6. Place the orifice into hose fitting. See Figure 1-20.
7. Slide the hose onto the hose fitting and secure it
with the clamp.
1. LP orifice (remove for natural gas)
2. Hose fitting
3. Regulator
1
2
3
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Figure 1-20 LP Fuel Orifice, RGEN17/18
8. Disconnect digital spark-advance module (DSAI)
leads 65 and N5 for LP. (Connect the leads for
natural gas.) See Figure 1-21 and Figure 1-22.
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1. DSAI leads 65 and N5:
connect for natural gas, disconnect for LP.
1
Figure 1-21 Digital Spark Advance Ignition (DSAI)
Leads 65 and N5, RGEN17/18
Fuel DSAI Leads 65 and N5
Natural Gas Connect
LP Disconnect
Figure 1-22 DSAI Connections
9. Connect and turn on the new fuel supply.
10. Check that the generator set master switch is in the
OFF position.
11. Reconnect the generator set engine starting
battery leads, negative (--) lead last.
12. Reconnect power to the battery charger.
13. Start the generator set by moving the generator set
master switch to the RUN position.
14. Check for leaks using a gas leak detector.
15. Run the generator set and check the operation.
Use the controller to adjust the output and stability if
necessary. See Section 1.14 for instructions.
16. Move the generator set master switch to the OFF/
RESET position to shut down the generator set.
To convert from LP vapor to natural gas, remove the fuel
orifice and connect the DSAI leads together.
1.8 Electrical Connections
Hazardous voltage.
Backfeed to the utility system can
cause property damage, severe
injury, or death.
If the generator set is used for
standby power, install an automatic
transfer switch to prevent inadvertent
interconnection
of standby and
normal sources of supply.
WARNING
Grounding electrical equipment. Hazardous voltage can
cause severe injury or death.
Electrocution is possible
whenever electricity is present. Ensure you comply with all
applicable codes and standards.
Electrically ground the
generator set, transfer switch, and related equipment and
electrical circuits. Turn off the main circuit breakers of all
power sources before servicing the equipment. Never contact
electrical leads or appliances when standing in water or on wet
ground because these conditions increase the risk of
electrocution.
Electrical backfeed to the utility. Hazardous backfeed
voltage can cause severe injury or death.
Install a transfer
switch in standby power installations to prevent the connection
of standby and other sources of power. Electrical backfeed
into a utility electrical system can cause severe injury or death
to utility personnel working on power lines.
NOTICE
Canadian installations only . For standby service connect
the output of the generator set to a suitably rated transfer
switch in accordance with Canadian Electrical Code, Part 1.