Qmark FDI - Floor Drop-In Heaters - Manual (Page 3)

Figure 3
Painted
screws
Sheet
metal
screws
(4)
Alarm
Buzzer
(or WarningLight)
Auto Reset
Over-temperature
Limit
Motor
L2 or N(120Volt)
BLACK - 240V/208V
WHITE - 120V
L1
BLACK
One Shot
Thermal
Cutout
(TCO)
Optional Single
Pole Built-in
Thermostat
(Model ITSP)
1
2
1
2
RED RED
Elements
Heater Wiring
Field Wiring
Optional Single
Pole or Double
Pole Wall
Thermostat
Figure 4
3
IMPORTANT INFORMATION
MAINTENANCE
TO CLEAN HEATER: The heater should be cleaned annually for
maximum efficiency. Before cleaning be sure power is off and
heater is cool. Remove grille and clean fan using a vacuum
cleaner with a brush attachment. The grille may be cleaned with
a slightly damp rag if desired.
OPERATIONAL NOTICE
Your heater is equipped with an automatic reset limit control that
will automatically turn the heater OFF to prevent a fire if the
heater overheats. If the heater overheats, an alarm buzzer (or
light on some models) will sound (or light will illuminate on some
models) until the heater cools and the limit resets.
.
THE ACTIVATION OF THE ALARM BUZZER (OR LIGHT) SIGNIFIES
THE HEATER HAS BEEN SUBJECTED TO SOME ABNORMAL CON-
DITION CAUSING IT TO OVERHEAT. CHECK HEATER TO INSURE
THAT IT HAS NOT BEEN BLOCKED IN ANY MANNER (IF SO,
REMOVE BLOCKAGE). IF THERE IS NO INDICATION OF BLOCK-
AGE IT IS RECOMMENDED THE HEATER BE CHECKED BY A REP-
UTABLE ELECTRICIAN OR REPAIR SERVICE TO INSURE THE
HEATER HAS NOT BEEN DAMAGED.
a CAUTION
!!
MODEL NO.
I1500
DATE CODE
0997
FAN FORCED FLOOR INSERT HEATER
120 1500/750 12.5/6.3/
VOLTS AC WATTS AMPS
USE ONLY WITH I SERIES ENCLOSURE. DO
NOT OPERATE WITHOUT GRILLE IN PLACE.
MARLEY ENGINEERED PRODUCTS
BENNETTSVILLE, SC 29512 4104-2206-000
774G LISTED
ROOM HEATER
NAMEPLATE
In addition to the Automatic control your heater is provided with
a back up one shot thermal cut-out (TCO). This safety control
will open only if the automatic control fails to maintain safe tem-
peratures. If this control operates, your heater must be ser-
viced by a qualified electrician