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RK Series
Infrared Heaters
Dear Owner,
Congratulations! Thank you for purchasing this new heater manufactured by a division of Marley
Engineered Products. You have made a wise investment selecting the highest quality product in the heat-
ing 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
information for the proper installation, use and efficient
operation of the heater. Carefully read the manual before
installation, operation, or cleaning of the heater. Failure to
adhere to the instructions could result in fire, electric
shock, death, serious personal injury, or property dam-
age. Save these instructions and review frequently for
continuing safe operation and instructing future users.
RISK OF FIRE, ELECTRICAL SHOCK OR FALLING:
1. To prevent electrical shock, disconnect all power
coming to heater at main service panel before wiring
or servicing.
2. All wiring must be in accordance with the National
and Local Electrical Codes and the heater must be
grounded 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
locations 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. 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 - 7 ft (2.1m).
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).
6. Heater MUST be securely fastened to the building
structure to prevent it from falling.
7. DO NOT stack or store combustible materials in the
radiation path under the heater. At least 5 feet (150
mm) clearance MUST be maintained between bot-
tom of heater and combustibles stored.
Installation & Maintenance Instructions
SAVE THESE INSTRUCTIONS
WARNING
1
FILE #E21609
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