ZSS QAWH4

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AWH SERIES
FAN-FORCED
WALL HEATERS
470 Beauty Spot Rd. E, Bennettsville, SC 29512

CAPACITIES
1500, 2000, 3000,
4000 or 4800 Watts
120, 208, 240, 277, 347 or 600V
1Ø
3000, 4000 or 4800 Watts
208 or 240, 347, 600V, 3Ø

FILE #E21609

Thermostat Range: 40 - 90 Degrees F
Air Movement: 100 CFM

JOB NAME: _________________________________________________________________
LOCATION: _________________________________________________________________
ARCHITECT: ________________________________________________________________
ENGINEER: _________________________________________________________________
CONTRACTOR: ______________________________________________________________
SUBMITTED BY: _____________________________________________________________
DATE: ______________________________________________________________________
ITEM

QTY.

CATALOG
NUMBER

ACCESSORIES
AND
CONTROLS

SUBMITTED BY:

ZSS-QAWH4

TAG

ITEM

LENGTH

QTY.

DATE

WATTS

CAT. NO.

APPROVED BY:

(03-06)

VOLTS

TAG

PHASE
Ø

AMPS

BUILT-IN CONTROLS

DESCRIPTION

DATE

Printed in U.S.A.

AWH SERIES - COMMERCIAL/ARCHITECTURAL FAN FORCED WALL HEATERS

SUBMITTAL SHEET

AWH SERIES

ARCHITECT’S AND ENGINEER’S SPECIFICATIONS*
The heating equipment shall include an electric automatic
fan forced air heater suitable for large 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 UL
listed.

470 Beauty Spot Rd. E, Bennettsville SC 29512

SELECTION CHART
CATALOG NO.

VOLTS

PH.

AMPS

WATTS

BTU/HR

WIRE SIZE

AWH3150
AWH3180
AWH4408*

120
120
208

1
1
1

240

1

208

1

277

1

240

1

AWH4307*

277

1

AWH4303
AWH4508
AWH4504

347
208
240
208
277
240
347
600
208
208
240
240
600

1
1
1
1
1
1
1
3
3
3
3
3
3

1500
1800
4000
2000
4000
2000
3000
1500
4000
2000
3000
1500
3000
1500
3000
4800
4800
3600
4800
3600
4800
4800
4000
4800
4000
4800
3000

5120
6142
13650
6825
13650
6825
10235
5120
13650
6825
10235
5120
10235
5120
10235
16380
16380
12285
16380
12285
16380
16380
13650
16380
13650
16380
10235

12 AWG
12 AWG
10 AWG

AWH4404*

12.5
15
19.2
9.6
16.7
8.3
14.4
7.2
14.4
7.22
12.5
6.3
10.8
5.4
8.6
23.1
20
17.3
17.3
15
13.8
4.6
11.1
13.3
9.6
11.6
3.0

AWH4407*

AWH4507
AWH4503
AWH4506
AWH44083
AWH45083
AWH44043
AWH45043
AWH4306

10 AWG
& 12 AWG

FAN AND FAN MOTOR: The fan shall be five-bladed
aluminum. The fan motor shall be totally enclosed.
12 AWG
14 AWG
10 AWG
10 AWG
10 AWG
12 AWG
14 AWG
14 AWG
12 AWG
14 AWG
14 AWG
14 AWG

AWH-R2 (24 volt)
AWH-R12 (120 volt)
AWH-S-1
AWH-S-2
AWH-SM
LFK-SFC

FAN DELAY SWITCH: Fan control shall be of bimetallic, snap-action type and shall activate fan after
heating element reaches operating temperature. The
fan shall continue to operate after the thermostat is
satisfied and until the heating element is cool.
THERMOSTAT: The tamper-proof thermostat shall be of
the bi-metallic, snap-action type with enclosed contacts.
It shall be completely concealed behind the front cover to
become tamper proof.
THERMAL CUTOUT: A thermal cutout shall be built into
the system to shut off the heater in the event of overheating.
DISCONNECT SWITCH: A double-pole single throw
disconnect switch shall be mounted on the back box for
positive disconnect of power supply. It will be completely
concealed behind the front grid panel.

ACCESSORIES

AWH-PE

HEATING ELEMENT: The heating element shall be of
the non-glowing design consisting of an 80/20 nickelchromium resistance wire enclosed in a steel sheath to
which plate fins are copper brazed. It shall be warranted
for 5 years.

12 AWG

*Heaters shipped at higher wattage. Units can be converted to half-wattage in field.

CATALOG NO.

HEATER ASSEMBLY: The heater assembly which fits
into the back box shall consist of a fan panel upon which
is mounted all of the operational parts of the heater.

DESCRIPTION
Pneumatic/Electric switch. Factory set at 10 psig
to “make” on pressure drop. May be field wired
to “break’ on pressure drop. Pressure set point
adjustable to 30 psig. (Field installed.)
Time delay relay 40-60 seconds to close when
energized. Use 120V or 24V power supply from
remote source. (Field installed.)
1” deep surface mounting frame for semirecessed installation.
Same as above except 2” deep.
Surface mounting frame for surface installations.
Painted to match heater decor, 313/16” deep.
14 Gauge security front cover.

PNEUMATIC/ELECTRIC SWITCH: An optional
pneumatic/electric switch shall be available for use with
energy management systems employing pneumatic
pressure devices for controlling comfort levels and setback operations.
LOW VOLTAGE RELAYS: Normally open 24-volt and
120-volt low voltage holding coil relays shall be available
as optional equipment to control 208, 240, or 277 volt
heaters in conjunction with central energy control systems. The built-in thermostat can then be used as one of
the thermostats in an automatic night set back operation.

DIMENSIONS

A
SM

BACK BOX: The back box shall be designed for duty as
a recessed rough-in 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 20-gauge galvanized steel and shall contain
knockouts through which power leads are brought.

S1
S2

MODEL

SM
S2
S1
RECESSED

"A"
"B"
"C"
"D"
RECESSED THICKNESS FRONT
TOTAL
DIM.
OF FRAME COVER EXT. INTO
DIM.
ROOM
–
3-13/16''
1-1/2''
5-5/16''
1-13/16''
2''
1-1/2''
3-1/2''
2-13/16''
1''
1-1/2''
2-1/2''
3-3/4''
–
1-1/2''
1-12''

FRONT PANEL: The front panel shall be of the bar grille
type and shall be constructed of 16-gauge cold-rolled
steel, welded into a uniform grille and finished in baked
enamel to direct the warmed air toward the floor. The
front grille shall be surrounded by a decorative satinfinish aluminum "picture" frame.
THREE PIECE DESIGN: The heater shall be made of a
back box, a heater assembly, and a front panel.

*QMark reserves the right to change specifications
without prior notice.



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Format                          : application/pdf
Title                           : ZSS-QAWH4
Creator                         : Chris English
Has XFA                         : No
Page Count                      : 2
Author                          : Chris English

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