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King Manuals & User Guides

King is a prominent brand known for manufacturing smart electric heating solutions and thermostats, as well as a range of household appliances.

Tip: include the full model number printed on your King label for the best match.

About King manuals on Manuals.plus

King (primarily known as King Electrical Manufacturing Company or King Electric) is a Seattle-based manufacturer established in 1958, specializing in smart heating solutions and electrical comfort products. Their product lineup includes residential and commercial electric heaters, hydronic systems, and programmable thermostats featuring technologies like ECO2S and Pic-A-Watt elements.

The brand name King also encompasses a variety of consumer household appliances found in international markets, such as small kitchen electronics (blenders, coffee machines, pizza pans) and personal care devices (hair dryers). This category serves as a comprehensive resource for user manuals, installation guides, and safety instructions for King-branded heating equipment and home appliances.

King manuals

Latest manuals from manuals+ curated for this brand.

king-electric PX-ECO-PRO Electric Wall Heater Instruction Manual

December 17, 2025
king-electric PX-ECO-PRO Electric Wall Heater Specifications Model: PX ECO2S PRO Type: 7-Day Programmable-2Stage Electronic W/ Remote Temperature Sensing Controller Product Usage Instructions Safety Precautions Read all instructions before wiring or…

KING KX 1000 LTE/Cell Signal Booster User Manual

User Manual
User manual for the KING KX 1000 LTE/Cell Signal Booster. Covers installation, component locations, performance measurement, status lights, troubleshooting, specifications, safety guidelines, and warranty information.

King manuals from online retailers

KING W1210-W W Series Wall Heater Instruction Manual

W1210-W • March 12, 2026
Comprehensive instruction manual for the KING W1210-W W Series Wall Heater, 1000W / 120V, White. Includes safety, installation, operation, maintenance, troubleshooting, and specifications.

King W2020-W Electric Wall Heater User Manual

W2020-W • March 4, 2026
Comprehensive user manual for the King W2020-W Electric Wall Heater, covering installation, operation, maintenance, troubleshooting, and product specifications.

KING KB ECO2S Garage Heater 15000W/240V Instruction Manual

KB2415-1-B2-ECO • February 13, 2026
Official instruction manual for the KING KB ECO2S Garage Heater (Model KB2415-1-B2-ECO). This guide covers setup, operation, maintenance, troubleshooting, specifications, and warranty information for your 15000W/240V unit, ensuring…

King support FAQ

Common questions about manuals, registration, and support for this brand.

  • Where can I find manuals for King heaters?

    Manuals for King Electric heaters and thermostats can be downloaded from this page or directly from the King Electric website under the Installation Instructions section.

  • How do I reset my King electronic thermostat?

    Most King electronic thermostats can be reset by turning the power off at the circuit breaker for a few minutes or by following the specific reset button combination outlined in your user manual.

  • Who manufactures King appliances?

    The King brand covers products from King Electrical Manufacturing (heaters) as well as King Home Appliances (kitchen and personal care products). Check your specific model number to identify the correct support channel.