Owner's Manual

Table Of Contents

Failure to follow engine block heater instructions could result in

property damage or physical injury.

To reduce the risk of electrical shock, do not use your heater

with ungrounded electrical systems or two-pronged (cheater)

adapters.

Prior to using the engine block heater, follow these recommendations for

proper and safe operation:

• For your safety, use an outdoor extension cord that is product

certified by Underwriter’s laboratory (UL ) or Canadian Standards

Association (CSA). Use only an extension cord that can be used

outdoors, in cold temperatures, and is clearly marked ⬙Suitable for Use

with Outdoor Appliances.⬙ Never use an indoor extension cord

outdoors; it could result in an electric shock or fire hazard.

• Use a 16 gauge outdoor extension cord, minimum.

• Use as short an extension cord as possible.

• Do not use multiple extension cords. Instead, use one extension cord

which is long enough to reach from the engine block heater cord to

the outlet without stretching.

• Make certain that the extension cord is in excellent condition (not

patched or spliced). Store your extension cord indoors at

temperatures above 32°F (0°C). Outdoor conditions can deteriorate

extension cords over a period of time.

• To reduce the risk of electrical shock, do not use your heater with

ungrounded electrical systems or two pronged (cheater) adapters.

Also ensure that the block heater, especially the cord, is in good

condition before use.

• Make sure that when in operation, the extension cord plug /engine

block heater cord plug connection is free and clear of water in order

to prevent possible shock or fire.

• Be sure that areas where the vehicle is parked are clean and clear of

all combustibles such as petroleum products, dust, rags, paper and