QMark CWH1101DSF,CWH1151DSF,CWH1201DSF,CWH1202DSF,CWH1207DSF,CWH1157DSF,CWH1208DSF Submittal

PRODUCT SUBMITTAL SHEET

Capacities

500, 562, 750, 900, 1000,

1125, 1500, 1800 or 2000 Watts

120, 208, 240 or 277V @ 1Ø Only

Thermostat Range: 40° - 85° F
Air Movement: 65 CFM

Job Name: _________________________________________________________________

Location: __________________________________________________________________

Architect: __________________________________________________________________

Engineer: __________________________________________________________________

Contractor: ________________________________________________________________

Submitted By: ______________________________________________________________

Date: _____________________________________________________________________

Item QTY

Number

Catalog

Tag Watts Volts PH AMPS Weight

CWH1000 SERIES

FANFORCED WALL HEATERS

Submitted By: Date:

Approved By: Date:

ACCESSORIES

Item QTY

Number

470 Beauty Spot Road East
Bennettsville, South Carolina 29512
www.marleymep.com

Part

Tag

ZSS-QCWH2 | 9-2014

Catalog Number Volts Amps Watts BTU/HR Wire Size

CWH1101DSF 120 8.4/4.2 1000/500 3413/1706 14AWG

CWH1151DSF 120 12.5/6.3 1500/750 5120/2560 12AWG

CWH1201DSF 120 15.0/7.5 1800/900 6143/3072 12AWG

CWH1202DSF

208 7.3/3.6 1500/750 5120/2560 14AWG

CWH1207DSF

240 6.3/3.2 1500/750 5120/2560 14AWG

CWH1157DSF

240 4.7/2.4 1125/562 3840/1920 14AWG

CWH1208DSF 208 9.6/4.8 2000/1000 6826/3413 14AWG

240 8.4/4.2 2000/1000 6826/3413 14AWG

277 7.3/3.6 2000/1000 6826/3413 14AWG

277 5.5/2.75 1500/750 5120/2560 14AWG

Accessories

CWHSM Surface Mounting Frame (Accessory) Order Separately
12-1/2” (318mm)H X 10-3/8” (264mm)W X 4” (102mm)

CWHS1 1” (25mm) Recess Mounting Frame (Accessory) Order Separately

CWHS2 2” (50mm) Recess Mounting Frame (Accessory) Order Separately

SRAFCTP Tamper-resistant front cover

ARCHITECT’S AND ENGINEER’S SPECIFICATIONS*

The heating equipment shall include an electric automatic
fan forced air 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.

BACK BOX: The back box shall be designed as a recessed
rough-in box in either masonry or frame installations and is
also used when surface mounting frames are used in surface
mounting installations. The back box shall be heavy gauge
galvanized steel and shall contain knockouts through which
power leads enter.

INNER FRAME ASSEMBLY: The heater assembly, which ts
into the back box, shall consist of a heavy gauge steel fan
panel to which all of the operational parts of the heater are
mounted. The inner frame assembly shall be completely pre­wired.

HEATING ELEMENT: The heating element shall be of the
non-glowing design consisting of an 80/20 nickel-chromium
resistance wire enclosed in a steel sheath to which plate ns
are copper brazed. The element shall cover the entire air
discharge area to ensure uniform heating of all discharged air.
It shall be warrantied for 5 years.

MOTOR AND CONTROLS: The fan motor shall be impedance
protected, permanently lubricated. Fan control shall be of
the bi-metallic, snap-action type and shall activate fan after
heating element reaches operating temperature, and continue
to operate the fan after the thermostat is satised and until
all heated air has been discharged. The thermostat shall be
single-pole type on all models. Thermal cutout shall be self­hold (manual-reset) type designed to shut o heat in the event
of overheating. The fan shall be four-bladed aluminum. A back­up (End of Life) thermal fuse shall be provided for additional
safety.

SURFACE MOUNTING FRAME: The surface mounting frame
shall be of heavy gauge steel designed to mount around the
back box for a nished surface installation. Slot knock outs
shall be provided for power supply conduit.

FRONT COVER: The louvered front cover shall be of heavy
gauge steel with a powder paint nish. A plug button will be
provided to replace the thermostat knob and render the unit
tamper-resistant.

FINISH: All sheet metal parts, except the galvanized steel
back box, shall be phosphatized, then completely painted by a
powder paint process.

ON/OFF SWITCH: A double-pole, single throw on/o switch
shall be mounted on the back box for positive disconnect of
power supply. It will be completely concealed behind the
front cover.

*In the interest of continual improvements in product and performance,

Marley Engineered Products reserves the right to change specications

without notice.

ZSS-QCWH2 | 9-2014