Marley HRA66420B Installation, Operation & Maintenance Instructions Manual

HRA66 Series
Infrared Heater
Installation, Operation & Maintenance Instructions
Table 1. Specifications
MODEL VOLTS
HRA66420B 240
Read Carefully – This instruction sheet contains vital information for the proper installation, use, and efficient operation
of the heater described. Carefully read this manual before installation, cleaning, or operation of the heater. Failure to
adhere to the instructions could result in fire, electrical shock, death, serious personal injury, or property damage. Save
these instructions and review frequently for continuing safe operation and instructing future users.
WHEN USING ELECTRICAL APPLIANCES, BASIC PRECAU-
TIONS SHOULD ALWAYS BE FOLLOWED TO REDUCE THE
RISK OF FIRE, ELECTRIC SHOCK, AND INJURY TO PER-
SONS, INCLUDING THE FOLLOWING:
1. Read all instructions before installing or using this heater.
2. All wiring must comply with the National Electrical Code
(NEC) in the USA, Canadian Electrical Code (CEC) in
Canada and all applicable local codes.
3. This heater is hot when in use. To avoid burns, do not let
bare skin touch hot surfaces. Keep combustible materials,
such as furniture, pillows, bedding, papers, clothes, etc. and
curtains at least 7 ft (2.1 M) from the front of the heater. See
Fig. 2 for minimum mounting clearance requirements.
4. Extreme caution is necessary when any heater is used by or
near children or invalids and whenever the heater is left
operating and unattended. Note: this heater is for attended
use only.
5. Inspect power cord regularly and do not use if damaged. Do
not operate any heater if it is dropped or malfunctions in any
way. Disconnect power to heater and have it inspected by
a reputable electrician before reusing.
PPD 48648
PHASE
1

IMPORTANT INSTRUCTIONS

SAVE THESE INSTRUCTIONS
WATTS AMPS
2000 8.45
6. This heater is approved for use in IPX5 Rated outdoor areas.
7. This heater is not intended for use in bathrooms, laundry
areas and similar locations. Always disconnect power to
heater before spraying with water. Never locate heater
where it may fall into or around water (including but not lim-
ited to bathtubs, sinks and water stalls).
8. Your heater is provided with a grounded 3-wire flexible cord
suitable for hard wiring into an approved junction box. Make
sure all connections are tight.
9. Do not insert or allow foreign objects to enter heater as this
may cause an electric shock, fire, or damage the heater.
10. To prevent a fire, use care to never block heater and main-
tain required clearances.
11. A heater has hot and arcing or sparking parts inside. Do not
use in areas where gasoline, paint, or flammable vapors or
liquids are used or stored.
12. Use this heater only as described in this manual. Any other
use not recommended by the manufacturer may cause fire,
electric shock, or injury to persons. Do not modify this heater
in any way.
11/14
Meets ANSI/UL 2021
and CSA C22.2 No. 46
BTUHR
6824
5200-11224-000