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Quest Power Electric Heat EHS 20 Pro
PN 4033330

The Quest Power Electric Heat EHS 20 Pro portable, heavy duty electric heater features multiple power 
receptacles for connection to common 120VAC outlets.  The Power Electric Heat EHS 20 Pro can produce 
up to 20,000 Btu of clean, safe heat at 250 CFM.  Internal temperature cutouts prevent the Power Electric 
Heat EHS 20 Pro from overheating the space, while the Power Electric Heat EHS 20 Pro’s remote thermostat 
provides a means to control the heat up to 25’ away.

Quest Power Electric Heat EHS 20 Pro:

•  Listed by ETL to UL Safety Standards
•  15 Amp Operation at 120VAC up to 4 independent 

circuits (20,000 Btu)

•  Remote Thermostat with 25’ connecting wire  

(included with unit)

•  Standard MERV-11 air filter included
•  Multiple ducting options
•  8” Outlet Duct, 8” Inlet Duct Optional
•  Stainless Steel Cabinet
•  Double-Walled, Screened Enclosure for heating 

elements

•  Automatic Internal 140°F Safety Thermal Cutout
•  Stackable for easy storage and transportation

Installation, Operation and Maintenance Instructions

Installation, Operation and Maintenance Instructions

4201 Lien Rd. 

Phone 608-237-8400

Madison, WI 53704 

Toll-Free 1-866-933-7486

www.QuestProtect.com [email protected] 

– Read and Save These Instructions –

Specifications subject to change without notice.

TS-738 

02/15

1

Quest DRY 150

Quest Power Electric Heat EHS 20 Pro

 

quest

quest

Содержание EHS 20 Pro

Страница 1: ...ds 15 Amp Operation at 120VAC up to 4 independent circuits 20 000 Btu Remote Thermostat with 25 connecting wire included with unit Standard MERV 11 air filter included Multiple ducting options 8 Outlet Duct 8 Inlet Duct Optional Stainless Steel Cabinet Double Walled Screened Enclosure for heating elements Automatic Internal 140 F Safety Thermal Cutout Stackable for easy storage and transportation ...

Страница 2: ...anel 5 3 Maintenance 6 3 1 Air Filter 6 4 Service 7 4 1 Technical Description 7 4 2 Troubleshooting 7 5 Options and Accessories 8 6 Wiring Diagram 8 7 Service Parts 9 Warranty 10 Serial No ___________________________ Purchase Date ______ ______ _____ Dealer s Name ___________________________________ Read the operation and maintenance instructions carefully before using this unit Proper adherence t...

Страница 3: ...ndry areas and similar indoor locations Never locate heater where it may fall into a bathtub or other water container DO NOT run cord under carpeting Do not cover cord with throw rugs runners or similar coverings Do not route cord under furniture or appliances Arrange cord away from traffic area and where it will not be tripped over To disconnect device turn controls off then remove plug from outl...

Страница 4: ...rs to permit stacking for storage If units are transported they need to be secured with restraining straps to prevent damage and possible injury 2 2 Electrical Requirements The Quest Power Electric Heat EHS 20 Pro requires a 120VAC outlet to power the onboard blower control and first heater circuit Three additional heating elements are separately powered by additional cords and receptacles 120VAC ...

Страница 5: ...e is a demand for heat from the remote thermostat connection To use this mode the CONTROL POWER switch must be set to THERMOSTAT CONTROLLED This mode is recommended for applications that do not require constant air circulation during heating Control Power Switch The CONTROL POWER switch performs two functions It controls the master power to the Compact 20 and it allows the user to select from an i...

Страница 6: ... to the included thermostat any dry contact switch or other type of control that connects the terminals together will cause the heating elements to run The thermostat circuit is low voltage 24VAC DO NOT CONNECT POWER TO THE THERMOSTAT TERMINALS Control Power Switch The Master Power Switch located on the center top of the control panel can be used to turn the unit ON OFF or set the unit to be contr...

Страница 7: ...g on if airflow is restricted at either the inlet or the outlet An additional safety switch limits the incoming air temperature to approxmiately 140 F This switch shuts off the heating elements and automatically resets when the temperature falls to approximately 130 F 4 2 Troubleshooting Low voltage heating circuits require dedicated 15A minimum service for each circuit up to 4 total Blower not ru...

Страница 8: ...T POWERSWITCH 3CIRCUIT POWERSWITCH 4CIRCUIT POWERSWITCH MASTERPOWER SWITCH HOURMETER 2HEATERCIRCUIT 1500WATTS 3HEATERCIRCUIT 1500WATTS 4HEATERCIRCUIT 1500WATTS 1HEATERCIRCUIT 1250WATTS HEATER SWITCH 1 HEATER SWITCH 2 PUSHTO START REDTROUBLE INDICATOR LIGHT GREENOK INDICATOR LIGHT AIR TEMPERATURE THERMOSTAT A B RELAY R3 RELAY R1 RELAY R2 A A B B 28VAC TRANSFORMER HEATER SWITCH 1 HEATER SWITCH 2 PUS...

Страница 9: ...ker Switch 1 4021796 4 Hour Meter 1 4028795 5 Foot 8 4032784 6 Heat On Off Switches 3 4021822 7 Spring Connector 1 4032765 8 Green Indicator Light 1 4034878 9 Red Indicator Light 1 4034886 Item Description QTY Part No 10 Blower 1 4032769 11 Thermostat 1 4030614 12 10mfd Capacitor 1 4033031 05 13 24VAC Transformer 1 4022487 14 Relay DPDT 3 4029575 15 Heater Element 1 4034885 16 Tinnerman Clip 10 40...

Страница 10: ...horized or improper repair or installation accident acts of nature or any other cause beyond Therma Stor LLC s reasonable control Limitation and Exclusions If any Quest Power Electric Heat EHS 20 Pro part is repaired or replaced the new part shall be warranted for only the remainder of the original warranty period applicable thereto but all warranty periods will be extended by the period of time i...

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