Product Overview

SED SERIES
470 Beauty Spot Rd. E, Bennettsville, SC 29512
v
isit www.qmarkmep.com for more info
Thermostat range 45° to 135°F
Air Movement 50 CFM
ARCHITECT’S AND ENGINEER’S
SPECIFICATIONS*
The heating equipment shall include an electric automatic fan forced
heater suitable for small area heating, as manufactured by QMark, A
Marley Engineered Products Brand, Bennettsville, SC. The heater
shall be designed for wall mounting, recess or surface. Heaters
shall be cETLus listed.
HEATER ASSEMBLY: The heater assembly which fits into the back
box shall consist of a heavy gauge steel fan panel upon which is
mounted all of the operational parts of the heater.
HEATING ELEMENT: The heating element shall be of high quality
nickel chromium resistance wire. It shall provide quick, uniform heat.
It shall operate in the black heat range.
FAN AND MOTOR: The fan shall be four bladed of VALOX 420
material. The fan motor shall be a shaded 2 pole motor, impedance
protected, class “B” insulation with permanently lubricated bearing.
THERMOSTAT: The thermostat shall be of the bi-metallic, 2 poles,
snap action type with enclosed contacts.
THERMAL CUTOUT: An automatic thermal cutout with a built in
warning light shall be provided to shut off the heater in the event of
overheating. A secondary back up "One Shot" thermal fuse shall
also be provided.
FRONT COVER: The louvered front cover shall be of heavy gauge
steel finished in Northern White powder paint or it shall be of
stainless steel finished material. A plug button will be provided to
replace the thermostat knob and render the unit tamper resistant.
BACKBOX: The backbox shall be designed for duty as a recessed
box in either masonry or frame installations and is also used with the
surface mounting frame in surface mounting installations. The back
box shall be heavy gauge galvanized steel and shall contain
knockouts through which power leads are brought out.
THREE PIECE DESIGN: The heater shall be made up of a
backbox, a heater assembly and a front panel for recessed
installations. Surface mounting installations shall required the use of
a surface mounting frame.
SURFACE MOUNTING FRAME: The surface mounting frame shall
be of commercial grade steel, designed to mount around the
backbox for a finished surface installation. Slot knockouts shall be
provided for power supply conduit.
*
QMark reserves the right to change specifications without prior notice.
1
2-1/2”
(318 mm)
2-1/2”
(
64 mm)
1
-1/4”
(32 mm)
1
0-1/2”
(267 mm)
9
-1/4”
(235 mm)
SELECTION CHART
ACCESSORIES
CATALOG
NUMBER DESCRIPTION WEIGHT
SEDSM Surface Mounting Frame N. White 3 lbs.
SEDSMC Surface Mounting Frame S.S. 3 lbs.
SEDFCW Front Cover - Northern White 2 lbs.
SEDFCC Front Cover- Stainless Steel 2 lbs.
CATALOG VOLTS GRILLE CEILING
NUMBER (1Ø) WATTS AMPS WEIGHT FINISH MOUNT
SED1012C 120 1000 8.3 12 lbs. Stainless Steel Yes
SED1024C 240/208 1000/750 4.2/3.6 12 lbs. Stainless Steel Yes
SED1512 120 1500 12.5 12 lbs. N. White No
SED2024 240/208 2000/1500 8.3/7.2 12 lbs. N. White No