INSTALLATION

Essential Circuits

Consult with owner to clearly identify the circuits in building that are "essential".

It is important that you understand which circuits the owner wants to include as "Essential Circuits". Depending on the power consumed by these circuits, most or all of them can be switched to the Home Standby Generator for the duration of normal power interruption.

The wattage reference guide shown in Figure 2 will assist the owner with their decision-making process. It provides the wattage used by many ordinary household devices. Use it as a guide when selecting essential circuits. Review this information with the owner and convey any technical considerations that might affect the cost of installation.

Essential Circuit Selection

When selecting the essential circuits that will be switched to “Standby Power,” it is important that the sum of the combined circuit loads does not exceed the wattage/amperage capacity of the generator. To help you with your selection of essential circuits, please consider the following:

•Add up the total wattage of all electrical devices to be connected at one time. This total should NOT be greater than the generator’s wattage capacity.

•The rated wattage of lights can be taken from light bulbs. The rated wattage of tools, appliances and motors can usually be found on a data plate or decal affixed to the device.

•If the appliance, tool or motor nameplate does not list wattage, multiply volts times the ampere rating to determine watts (Volts x Amps = Watts).

•Some electric motors (induction types) require about three times more watts of power for starting than for running. This surge lasts for only a few seconds. Be sure you allow for this high starting wattage when selecting electrical devices that will be energized by the Home Standby Generator:

•Figure the watts required to start the largest motor.

•Add that to the total running watts of all other connected loads.

This Briggs & Stratton Home Standby Generator complies with the following “stationary standby power rating”:

The standby power rating is applicable for supplying power for the duration of normal power interruption. NO sustained overload capability is available for this rating.

Figure 2 — Wattage Reference Guide

 

DeviceRunning

 

Watts

 

 



Air Conditioner (12,000 Btu)*

1700



Air Conditioner (24,000 Btu)*

3800



Air Conditioner (40,000 Btu)*

6000



Battery Charger (20 Amp)

500



Circular Saw (6-1/2")

800 to 1000



Clothes Dryer (Electric)*

5750



Clothes Dryer (Gas)*

700



Clothes Washer*

1150



Coffee Maker

1750



Compressor (1 HP)*

2000



Compressor (1/2 HP)*

1400



Compressor (3/4 HP)*

1800



Curling Iron

700



Dehumidifier*

650



Electric Blanket

400



Electric Range (per element)

1500



Electric Skillet

1250



Freezer*

700



Furnace Fan (3/5 HP)*

875



Garage Door Opener*

500 to 750



Hair Dryer

1200



Hand Drill

250 to 1100



Iron

1200



Jet Pump*

800



Light Bulb

100



Microwave Oven

700 to 1000



Milk Cooler*

1100



Oil Burner on Furnace

300



Oil Fired Space Heater (140,000 Btu)

400



Oil Fired Space Heater (30,000 Btu)

150



Oil Fired Space Heater (85,000 Btu)

225



Radio

50 to 200



Refrigerator

700



Slow Cooker

200



Submersible Pump (1 HP)*

2000



Submersible Pump (1/2 HP)*

1500



Submersible Pump (1-1/2 HP)*

2800



Sump Pump*

800 to 1050



Table Saw (10")*

1750 to 2000



Television

200 to 500



Toaster

1000 to 1650

*Allow three (3) times listed watts for starting device

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