Marley ARWH1802 Installation, Operation & Maintenance Instructions Manual

ARWH Series
Smart Series
Architectural Wall Heater
Installation, Operation & Maintenance Instructions
Table 1. Specifications
MODEL VOLTS
ARWH1802 120
ARWH4808 208
ARWH4804 240
ARWH4807 277
NOTE: The model numbers shown are Northern White color. Add suffix to the model number for the following colors:
AL = Aluminum, BZ = Bronze, W = Navajo White.
WHEN USING ELECTRIC 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. 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 3 feet (0.9 m) from the front of the heater.
3. Extreme caution is necessary when any heater is used by or
near children or invalids and whenever the heater is left
operating and unattended.
4. Do not operate any heater after it malfunctions. Disconnect
power at service panel and have heater inspected by a rep-
utable electrician before using.
5. Do not use outdoors.
6. To disconnect heater, turn controls to OFF, and turn OFF
power to heater circuit at main disconnect panel.
7. Do not insert or allow foreign objects to enter any ventilation
or exhaust opening as this may cause an electric shock, fire,
or damage to the heater.
8. To prevent a possible fire, do not block air intake or exhaust
in any manner.
9. A heater has hot and arcing or sparking parts inside. Do not
use it in areas where gasoline, paint, or flammable liquids
are used or stored.
ECR 39603
PHASE
1 540-1800
1 1440-4800
1 1440-4800
1 1440-4800

IMPORTANT INSTRUCTIONS

WARNING
SAVE THESE INSTRUCTIONS
WATTS AMPS
15
23.1
20.0
17.3
!
10. 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.
11. This heater is provided with a red alarm light that will illumi-
nate only if the heater has turned off as a result of over-
heating. Should the sensor register an overheat condition,
the heater will stop generating heat and the fan will turn off.
The red alarm light will turn ON, and ALL BUTTONS WILL
BE DISABLED. Once the heater is safe for resetting, the red
alarm light will blink/flash.
HEATER WITH THE ALARM LIGHT ILLUMINATED. See
TO RESET THERMAL LIMIT CONTROL in OPERATING
INSTRUCTIONS section.
12. This heater is intended for comfort heating applications and
not intended for use in special environments. Do not use in
damp or wet locations such as marine or greenhouse or in
areas where corrosive or chemical agents are present.
13. When installing, see INSTALLATION INSTRUCTIONS for
additional warnings and precautions.
14. For safe and efficient operation, and to extend the life of your
heater, keep your heater clean - See MAINTENANCE
INSTRUCTIONS.
11/12
MIN. SUPPLY
WIRE GAUGE
12
10
10
12
DO NOT OPERATE THE
5200-11074-001