Marley Engineered Products B - Manual (Page 3)

3
MODEL NO.
C2224IFB
DATE CODE
0403
FAN FORCED WALL HEATERS
CALEFACTOR DE PARED CON VENTILADOR
APPAREL MURAL À AIR PULSÉ POUR
240/208 2250/1688/1125/563
VOLTS AC 1688/1266/844/422
9.4/7.0/4.7/2.3 WATTS
8.1/6.1/4.1/2.0 60HZ1PH
AMPS
USE ONLY WITH CO2-BB BACK BOX.
DO NOT OPERATE WITHOUT GRILLE IN PLACE.
SÓLO DEBE USARSE CON LA CAJA POSTERIOR CO2-BB.
NO DEBE ENCENDERSE SIN LA REJILLA.
UTILISER SEULEMENT AVEC UN BOÎTERIER ARRIÉRE CO2-BB.
NE PAS UTILISER SE LA GRILLE N’EST PAS EN PLACE.
MARLEY ENGINEERED PRODUCTS
BENNETTSVILLE, SC 29512 USA
4104-2218-005
774G LISTED
ROOM HEATER
TYPE
CO2
NAMEPLATE
EXAMPLE
MAINTENANCE
TO CLEAN HEATER: The heater should be cleaned annually for maximum
efficiency. Before cleaning be sure power is off and heater is cool. First,
remove knob by pulling straight out, then remove front grille and clean blow-
er wheel 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 auto-
matically turn the heater OFF to prevent overheating. Should this occur, the
red warning light will illuminate and will continue to shine until the limit
resets. Your heater is also equipped with a backup “one shot” thermal pro-
tection fuse that will permanently disable the unit, to prevent a fire, if the
reset limit fails. If the red warning light illuminates and the heater never
restarts, the “one shot” thermal protection fuse has been activated and you
should consult the factory.
THE ILLUMINATED INDICATOR LIGHT SIGNIFIES THE HEATER HAS BEEN
SUBJECTED TO SOME ABNORMAL CONDITION CAUSING IT TO OVERHEAT.
CHECK HEATER TO INSURE THAT IT HAS NOT BEEN BLOCKED IN ANY MAN-
NER (IF SO, REMOVE BLOCKAGE). IF THERE IS NO INDICATION OF BLOCK-
AGE IT IS RECOMMENDED THE HEATER BE CHECKED BY A REPUTABLE
ELECTRICIAN OR REPAIR SERVICE TO INSURE THE HEATER HAS NOT
BEEN DAMAGED. DO NOT CONTINUE TO USE HEATER IF LIGHT IS ON.
a
CAUTION !
TO REDUCE RISK OF FIRE AND ELECTRIC SHOCK, DISCONNECT ALL
POWER COMING TO HEATER AT MAIN SERVICE PANEL BEFORE SERVIC-
ING OR PERFORMING MAINTENANCE.
a CAUTION
!
NOTE: “IF” Inner Frame models must be used with CBB (Type CO2-BB)
Back Box. “T2” Thermostat Models include integral thermostat.
NOTE: For installations over 7500 ft. above sea level we recommend to use
heaters with wattages under 1500 watts.
INSTALLATION OF FRONT COVER (GRILLE) AND
THERMOSTAT KNOB
1. Fasten front cover to heater assembly using the (2) long
screws supplied.
2. Fit the thermostat knob onto the thermostat shaft (if provided)
and push into place.
HEATER CHECKOUT AND OPERATION
(If internal thermostat provided)
1. After heater is completely assembled, rotate thermostat knob
counterclockwise until control stops. This is the minimum heat
setting.
2. Turn power supply to heater “ON” at main switch panel.
3. Heater should not operate. If it operates disconnect power and
recheck wiring.
4. Rotate thermostat clockwise until it stops (maximum heat set-
ting).
5. Heater and fan should come on. If heater and fan do not come
on, disconnect power and check wiring.
6. Allow heater to continue to operate until room temperature
reaches desired comfort level. Then rotate thermostat knob
counterclockwise slowly until thermostat clicks off.
7. If may be necessary to readjust thermostat a time or so until
exact comfort level is attained. Rotation in the clockwise direc-
tion will increase the amount of time the heater will produce
heat. Rotation in the counterclockwise direction will reduce the
amount of time the heater is on.
NOTE: For best results, the heater should be left “ON” constantly during the
heating season as the thermostat, when properly set, will maintain the desired
temperature. In the full counter-clockwise position the heater will remain off
until the room temperature drops well below freezing.
TABLE 1
TABLE 2
TOTAL AMPS
0 thru 12
12.1 thru 16
WIRE SIZE (COPPER)
#14
#12
CIRCUIT BREAKER
OR FUSE SIZE
15 Amps
20 Amps
MODEL VOLTS WATTS/AMPS WATTS/AMPS WATTS/AMPS WATTS/AMPS
C1512IF
120 1500W/12.5 1125W/9.4 750W/6.3 375W/3.1
C1512T2
C1524T2
240 1500W/6.3 1125W/4.7 750W/3.1 375W/1.6
208 1125W/5.4 844W/4.1 563W/2.7 281W/1.4
C2028IF 208 200W/9.6 1500W/7.2 1000W/4.8 500W/2.4
C2024IF 240 2000W/8.3 1500W/6.3 1000W/4.2 500W/2.1
C2024T2 208 1500W/7.2 1125W/5.4 750W/3.6 375W/1.8
C2224IF 240 2250W/9.4 1688W/7.0 1125W/4.7 563W/2.3
C2224T2 208 1688W/8.1 1266W/6.1 844W/4.1 422W/2.0