Powermate PC0475003, PL0473503, PM0478022, PM0473503, PM0477022 Installation, Electric Start Wiring

DC CIRCUIT BREAKER

The maximum current available from the battery charger circuit is 15 amps. An automatic DC circuit breaker has been provided to protect the circuit from overloads and assure that the battery gets recharged. If an overload occurs, the circuit breaker will trip. After it cools, it will automatically reset itself. The battery’s maximum rate of charge will eventually reduce to less than 15 amps and then to zero as the battery approaches a 100 percent state of charge.

LOW OIL SHUTDOWN

Some units are equipped with low oil shutdown. If the oil level becomes lower than required, the generator set will automatically shut off. This protects your generator set from operating without proper lubrication.

If generator shuts off and the oil level is according to specifications, check to see if generator is sitting at an angle that forces oil to shift. Place on an even surface to correct this. If engine fails to start, the oil level may not be sufficient to deactivate low oil level switch. Be sure the sump is completely full of oil.

Note: On Models PM0477023 & PC0477023 you will have to crank the engine 1-2 seconds to build up enough pressure to open the shutdown switch.

INFREQUENT SERVICE

If the unit is used infrequently, difficult starting may result. To eliminate hard starting, run the generator at least 30 minutes every month. Also, if the unit will not be used for some time, it is a good idea to drain the fuel from the carburetor and gas tank.

LONG TERM STORAGE

When the generator set is not being operated or is being stored more than one month, follow these instructions:

1.Replenish engine oil to upper level.

2.Drain gasoline from fuel tank, fuel line and carburetor.

3.Pour about one teaspoon of engine oil through the spark plug hole, pull the recoil starter several times and replace the plug. Then pull the starter until you feel the piston is on its compression stroke and leave it in that position. This closes both the intake and exhaust valves to prevent the inside of the cylinder from rusting.

4.Cover the unit and store in a clean, dry place that is well ventilated away from open flame or sparks.

NOTE: The use of a fuel additive, such as STA-BIL®, or an equivalent, will minimize the formulation of fuel gum deposits during storage. Such an additive may be added to the gasoline in the fuel tank of the engine, or to the gasoline in a storage container.

INSTALLATION

WARNING: To avoid possible personal injury or equipment damage, a registered electrician or an authorized service representative should perform installation and all service. Under no circumstances should an unqualified person attempt to wire into an utility circuit.

To avoid backfeeding into utility systems, isolation of the residence electrical system is required.

Before temporary connection of the generator to the residence electrical system, turn off the main switch.

If your generator is to be used as a stand-by power source in case of utility power failure, it should be installed by a registered electrician and in compliance with all applicable local electrical codes.

Proper use requires that a double throw transfer switch be installed by a licensed qualified electrician so that the building's electrical circuits may be safely switched between utility power and the generator's output, thereby preventing backfeed into the power utility's electrical system.

WARNING: To avoid backfeeding into utility systems, isolation of the residence electrical system is required. Before temporary connection of a generator to the residence electrical system turn off the main switch. Before making permanent connections a double throw transfer switch must be installed. To avoid electrocution or property damage, only a trained electrician should connect generator to residence electrical system. California law requires isolation of the residence electrical system before connecting a generator to residence electrical systems.

ELECTRIC START WIRING

If your generator is equipped with electric start, refer to one of the wiring diagrams on the following page.

FIGURE A

An “Off-On-Start” rotary key switch is provided on the recoil end panel on some models. All necessary wiring is provided. The battery is customer provided. #8 AWG (American Wire Gauge) copper wire lead with ring terminals make battery hookup quite simple. Connect the lead hooked to the chassis to the negative (-) battery terminal and the lead from the starter solenoid to the positive (+) battery terminal with the appropriate bolts, lock washers and nuts. The orange wire connected to the solenoid and positive (+) battery terminal provides battery charging up to 16 amps.

Your engine may be equipped with a trickle charge system. The 14 AWG (American Wire Gauge) red wire which comes from the engine should be connected to the positive battery terminal (see engine operator manual).

FIGURE B

An “Off-On-Start” rotary key switch is provided on the control panel on other models. All necessary wiring is provided. The battery is customer provided. #8 AWG (American Wire Gauge) copper wire lead with ring terminals make battery hookup quite simple. Connect the lead hooked to the chassis to the negative (-) battery terminal and the lead from the starter solenoid to the positive (+) battery terminal with the appropriate bolts, lock washers and nuts.

WARNING: Batteries contain sulfuric acid (when filled). May contain explosive gasses. Always abide by safety warnings provided with the battery.

-Keep sparks, flame and cigarettes away.

-Hydrogen gas is generated during charging and discharging.

-Always shield eyes, protect skin and clothing when working near batteries.

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