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Quest Engineering EHS 20 Pro Installation, Operation And Maintenance Instructions

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Quest DRY 150
Quest Power Electric Heat EHS 20 Pro
– Read and Save These Instructions –
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 190 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:
circuits (20,000 Btu)
quest
quest
Quest Power Electric Heat EHS 20 Pro
PN 4033330
4201 Lien Rd.
Madison, WI 53704
www.QuestProtect.com
1
Phone 608-237-8400
Toll-Free 1-866-933-7486
sales@QuestProtect.com
TS-738
08/12

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Summary of Contents for Quest Engineering EHS 20 Pro

  • Page 1 20,000 Btu of clean, safe heat at 190 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.
  • Page 2 Service Parts ............9 ............... 10 Serial No. ___________________________ Purchase Date ______/______/_____ Dealer’s Name ___________________________________ Read the operation and maintenance instructions carefully before using this unit. Proper adherence to these your Quest Power Electric Heat EHS 20 Pro. quest quest 1-866-933-7486 www.QuestProtect.com sales@QuestProtect.com...
  • Page 3 Quest Power Electric Heat EHS 20 Pro ture, pillows, bedding, papers, clothes and curtains. Keep such items away from sides and rear of device. left operating unattended. where it will not be tripped over. mable liquids are used or stored.
  • Page 4 The Quest Power Electric Heat EHS 20 Pro must always be upright when transported by transported, they need to be secured with restraining straps to prevent damage and possible The Quest Power Electric Heat EHS 20 Pro requires a 120VAC outlet to power the onboard blower, control receptacles.
  • Page 5 Means Grounding Pin The Quest Power Electric Heat EHS 20 Pro can be ducted at the inlet, the outlet or both. The Power Electric additional degrees F. Master Power Switch: The Master Power Switch located on the side of the control panel can be used to Depending on the connected power sources, the corresponding heater elements will be energized.
  • Page 6 Electric Heat EHS 20 Pro. There are 2 spring loaded terminals for connecting the thermostat wiring. Connect one wire to each terminal. If the Power Electric Heat EHS 20 Pro is placed inside the space to be heated, place the thermostat on top of the unit. For applications where the Power Electric Heat EHS 20 Pro is placed outside the space to be heated (e.g.
  • Page 7 Quest Power Electric Heat EHS 20 Pro The Quest Power Electric Heat EHS 20 Pro uses a wound nichrome heating element to provide multiple heat settings depending on application requirements or available power. The heating elements are operated by a 24VAC control circuit and a number of relays and contactors. For safety, there is an air pressure restricted at either the inlet or the outlet.
  • Page 8 Quest Power Electric Heat EHS 20 Pro Installation, Operation and Maintenance Instructions HEATER WIRING DIAGRAM/ SCHEMATIC INDICATOR LIGHT REMOTE THERMOSTAT THERMOSTAT VIO38 BLK BLU37 ORG1 ORG2 ORG8 ORG3 MASTER POWER ORG8 RED35 SWITCH WHT36 ORG1 15A MASTER POWER RED11 PRESSURE...
  • Page 9 Quest Power Electric Heat EHS 20 Pro 7 Service Parts Thermostat 4030614 Master Power Switch 4030941 Heating Element 4032611 Flanged 120V Inlet 4027258 Blower 4032626 Hour Meter 4028795 6mF Capacitor 4033031-03 Foot 4032784 24VAC Transformer 4022487 Spring Connector 4032765 Relay, DPDT...

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4033330