Marley HT2024SSNW Instruction Manual

HTSS Series
Smart Series™ Wall Heater
Specifications
MODEL GRILLE
NUMBER COLOR
HT2024SS Gray
HT2024SSNW Nothern White
HT1502SS Gray
HT1502SSNW Nothern 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 the
heater.
2. ELECTRICAL SHOCK HAZARD: Disconnect all electrical
power coming to heater at circuit breaker box or main
disconnect switch and lock in OFF position before wiring. All
wiring must be in accordance with The National Electrical
Code and applicable local codes and ordinances.
The heater must be properly connected to an effective
building ground.
3. Verify the supply voltage coming to heater is the same as
shown on the heater nameplate before energizing.
Energizing at a voltage in excess of nameplate voltage will
damage heater and void warranty.
4. This heater has hot and arcing or sparking parts inside.
Do not install or use in areas where gasoline, paint, or flam-
mable liquids are used or stored.
5. Do not install this heater upside down, sideways, in ceiling,
or floor. Install only as shown in this manual. Refer to
Mounting Clearances, page 2 for minimum clearances that
must be maintained.
6. The heater assembly must be installed in the back box pro-
vided. Do not operate the heater without the grille installed.
7. This heater is not approved for use in corrosive
atmospheres such as marine, green house or chemical
ECR 39729

IMPORTANT INSTRUCTIONS

VOLTS AMPS WATTS
240 1.0 - 8.3 250 - 2000
240 1.0 - 8.3 250 - 2000
120 1.6 - 12.5 200 - 1500
120 1.6 - 12.5 200 - 1500
WARNING
SAVE THESE INSTRUCTIONS
WIRE
BTUHR SIZE
853 - 6826 14AWG
853 - 6826 14AWG
682 - 5120 12AWG
682 - 5120 12AWG
!
storage areas.
8. Do not use outdoors.
9. Extreme caution is necessary when any heater is used by or
near children or invalids and whenever the heater is left
operating or unattended.
10. 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, and
curtains away from heater. Do not block air intakes or
exhaust in any manner. For efficient and safe operation, we
recommend keeping all items at least 3 feet from front of
heater.
11. Do not insert or allow foreign objects to enter any ventilation
or exhaust opening as this may cause an electric shock or
fire, or damage the heater.
12. Should the heater become blocked or otherwise overheat, it
is provided with a manual-reset thermal safety switch and
alarm light that will activate to alert that the heater has
cycled off. If warning light is on, check to see if the reason
for the overheating can be identified.
blockage, allow heater to cool, then press Reset button.
Heater should return to normal operation. Do not continue
to use heater if it repeatedly cycles off. Have it inspected
and repaired by a qualified repair person.
11. 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.
05/13
Remove any
5200-11170-000