Quest Engineering 4033330, Installation, Operation And Maintenance Instructions

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Quest Power Electric Heat EHS 20 Pro 0UZ[HSSH[PVU6WLYH[PVUHUK4HPU[LUHUJL0UZ[Y\J[PVUZ
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The Quest Power Electric Heat EHS 20 Pro can be ducted at the inlet, the outlet or both. The Power Electric
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additional degrees F.
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Master Power Switch: The Master Power Switch located on the side of the control panel can be used to
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Depending on the connected power sources, the corresponding heater elements will be energized. In this
mode, the EHS 20 Pro is limited to 140°F incoming air temperature by an internal thermostat.
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when the thermostat terminals (located under the lid) are connected by a switch, remote thermostat, timer,
etc.
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switch connects and disconnects the power from the receptacle below it. These switches are lighted to
indicate when power is connected and the corresponding heating element is on.
Grounding Pin
Plug Adapter Outlet
Grounding
Means
Metal
Screw