MODEL NO.
S1504TB
DATE CODE
0107
FAN FORCED WALL HEATER
240
1500/750
6.2/3.1
VOLTS AC
WATTS
AMPS
Marley Engineered Products
BENNETTSVILLE, SC 29512
774G LISTED
ROOM HEATER
TO CLEAN HEATER:
1.
Disconnect power at main service panel.
2.
Remove screws and grille.
3.
Slide heater and back box out.
4.
Remove top of enclosure.
5.
Clean blower and inside of heater using vacuum cleaner w/
brush attachment.
6.
Carefully spin blower wheel wih finger to make sure it turns
freely. Look for any damage or overheating of wiring con-
nectors or components. If any problem is discovered, dis-
continue use of heater until it is repaired.
7.
Replace cover.
8.
Slide heater back in place.
9.
Secure grille and heater with screws.
10. Reconnect power.
11. Verify heater operates properly
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. Should this occur, the indicator light will illumi-
nate and will continue to shine until the limit resets.
THE ILLUMINATED INDICATOR LIGHT SIGNIFIES THE HEATER HAS BEEN
SUBJECTED TO SOME ABNORMAL CONDITION CAUSING IT TO OVER-
HEAT. CHECK HEATER TO INSURE THAT IT HAS NOT BEEN BLOCKED IN
ANY MANNER (IF SO, REMOVE BLOCKAGE). IF THERE IS NO INDICATION
OF BLOCKAGE IT IS RECOMMENDED THE HEATER BE CHECKED BY A
REPUTABLE ELECTRICIAN OR REPAIR SERVICE TO INSURE THE HEATER
HAS NOT BEEN DAMAGED.
CAUTION
NAMEPLATE
CAUTION: USE ONLY WITH TS ENCLOSURE.
DO NOT OPERATE WITHOUT GRILLE IN PLACE.
ATTENTION: UTILISER UNIQUEMENT AVEC UN BOÎTIER TS.
NE PAS FAIRE FONCTIONNER SANS LA GRILLE.
PRECAUTION: USARLO SÓLO CON LA CUBIERT A TS.
NO DEVE ENCENDERSE SIN LA REJILLA.
!
FOR CORRECT AND CONTINUED SAFE OPERATION, YOUR HEATER
MUST BE INSPECTED AND CLEANED PERIODICALLY. DEPENDING ON
THE APPLICATION, THE HEATER SHOULD BE INSPECTED AND CLEANED
AT LEAST ANNUALLY. IF USED AS PRIMARY HEAT, INSPECT AND CLEAN
HEATER AT LEAST TWICE A YEAR OR MORE OFTEN IF NECESSARY. DO
NOT CONTINUE TO USE THIS HEATER IF LINT AND DIRT HAVE ACCUMU-
LATED INSIDE HEATER.
CAUTION
!
YOUR HEATER IS PROVIDED WITH A BACK-UP THERMAL SAFETY
FUSE THAT WILL OPEN ONLY IF THE HEATER IS IN NEED OF
MAJOR REPAIRS.
DO NOT BYPASS THIS FUSE
. THE HEATER CAN
ONLY BE REPAIRED BY A QUALIFIED SERVICE CENTER.
WARNING
!
L1
GND
L2 or N
SOCKET PLUG
Remote double-pole wall thermostat
Temperature
cycled pole
This lead supplies the
motor and must not be
cycled by the thermostat
Manual On-Off pole
Single-pole built-in
thermostat (low or
off position)
B
la
c
k
B
lu
e
B
lu
e
Thermal
Fuse
R
e
d
J
u
m
p
e
r
Rear Element
Front Element
Fan
Delay
Motor
Auto
Reset
Limit
Light
240V-Black
120V-White
Fig. 3
Wiring Diagram - For Remote Thermostat
For 750 watt, remove red jumper
IMPORTANT INFORMATION
3
A
NOTE: If wall thermostat is used: a double pole wall ther-
mostat of the type where both poles cycle on and off by
temperature change cannot be used with this heater. Only
one pole may cycle and this pole must cycle heating ele-
ment only, not the motor. Cycling both supply leads will
defeat fan delay off feature and result in over-heating and
possible damage to heater.
SEE NOTE BELOW
THIS DIAGRAM
