Qmark CRN - Industrial Permanent Infrared Heaters - Manual

N Series
Overhead Infrared
Heaters
Dear Owner,
Congratulations! Thank you for purchasing this new heater by Marley Engineered Products. You have made a wise invest-
ment selecting the highest quality product in the heating industry. Please carefully read the installation and maintenance
instructions shown in this manual. You should enjoy years of efficient heating comfort with this product from Marley
Engineered Products... the industry’s leader in design, manufacturing, quality and service.
... The Employees of
Marley Engineered Products
Read Carefully - This instruction sheet contains vital infor-
mation for the proper installation, use and efficient opera-
tion of the heater. Carefully read the manual before installa-
tion, operation, or cleaning of the heater. Failure to adhere
to the instructions could result in fire, electric shock, death,
serious personal injury or property damage. Save these
instructions and review frequently for continuing safe opera-
tion and instructing future users.
RISK OF FIRE, ELECTRICAL SHOCK OR FALLING:
1. To prevent electrical shock, disconnect all power com-
ing to heater at main service panel before wiring or ser-
vicing.
2. All wiring must be in accordance with the National and
Local Electrical Codes and the heater must be ground-
ed as a precaution against possible electric shock.
3. Verify the power supply voltage coming to heater
matches the ratings printed on the heater nameplate
before energizing.
4. This heater is NOT suitable for use in hazardous loca-
tions as described by the National Fire Protection
Association (NFPA). This heater has hot and arcing or
sparking parts inside. DO NOT use in areas where
gasoline, paint or other flammable liquids or stored.
5. Do not use this heater in areas where corrosive agents
such as Ammonia • Carbon tetrachloride • Sulphuric acid •
Muriatic Acid • Ethylene Dichloride (Mastics-Glues-Adhesives)
• Chlorine • Chlorides • Fluorides • Perchlorethylene •
Trichlorethylene • Hydrochloric Acid • Halogenated
Hydrocarbons • Industrial Caustics.
6. This heater is intended for ceiling installation ONLY. The
following clearances MUST be maintained:
a) Top of heater to ceiling - 3 in (76 mm).
b) Bottom of heater to floor - 10 ft (3048 mm).
c) Side of heater to wall - 12 in (305 mm).
d) End of heater to wall - 12 in (305 mm).
e) Side of heater to side of adjacent heater - 36 in
(914 mm).
f) End of heater to end of adjacent heater - 36 in (914
mm).
7. Heater MUST be securely fastened to the building
structure to prevent it from falling.
8. DO NOT stack or store combustible materials in the
radiation path under the heater. At least 5 feet (1524
mm) clearance MUST be maintained between bottom
of heater and combustibles stored.
9. Do NOT use as a residential or household heater.
Installation & Maintenance Instructions
SAVE THESE INSTRUCTIONS
WARNING
!