Fostoria SUN-MITE FES Series User manual

1 OF 14Issue Date: 4-19-02 Rev. Date: 10/18 Rev. Level: 21 ECO1-7476 OIPM P/N 8997
FOSTORIA INDUSTRIES®
114 Roscoe Fitz Road
Gray, TN 37615
Phone: [phone]
Fax: [phone]
www.fostoriaindustries.com
Division of TPI Corporation
®
FES - Series
Portable Electric Heaters
IMPORTANT SAFETY INFORMATION INSIDE
CONSIGNES DE SÉCURITÉ IMPORTANTES
À L’INTÉRIEUR
• Serious injury or death possible.
des blessures graves ou la mort • possible.
• Read, understand, and follow all safety information
and instructions in this manual before using or
servicing this product.
Lire, comprendre et suivre toutes les consignes de
sécurité et instructions de ce manuel avant d’utiliser
ou de réparer ce produit.
• Retain these instructions for future reference.
Conserver ces instructions pour référence ultérieure.
CONTENTS
Specications Page 3
YES Installation Page 4
FES Assembly Page 5
Wiring Page 5, 6, 7,
8, 9,
Operating Page 10
Replacement
Parts
Page 11, 12,
13
Maintenance Page 14
YES - Series
Suspended Electric Heaters
(FES-1524-3E shown)

Issue Date: 4-19-02 Rev. Date: 10/18 Rev. Level: 21 ECO1-7476 OIPM P/N 8997 2 OF 14
IMPORTANT INSTRUCTIONS
1. When using electrical appliances, basic precautions should always be followed to reduce the risk of re, electrical
shock, and injury to persons, including the following:
2. Read all instructions before using this heater.
3. CAUTION: High temperatures. Keep cords and all other combustible material, such as furniture, papers, clothes
and curtains away from the heater. For safe and efcient operation, keep an open space around heater of three feet in
front and 12 inches at ends and rear.
4. Extreme caution is necessary when any heater is used by or near children or invalids and whenever the heater is left
operating and unattended.
5. Do not operate any heater after it malfunctions, has been dropped or damaged in any manner. Return heater to
authorized service facility for examination, electrical or mechanical adjustment, or repair.
6. Do not use outdoors.
7. To disconnect heater, turn controls to off, and turn off power to heater circuit at main disconnect panel (or operate
internal disconnect switch if provided).
8. Do not insert or allow foreign objects to enter any ventilation or exhaust opening as this may cause an electric chock or
re, or damage the heater.
9. To prevent a possible re, do not block air intakes or exhaust in any manner.
10. A heater has hot and arcing or sparking parts inside. WARNING: Do not use it in area where gasoline, paint, or
ammable liquids are used or stored.
11. Use this heater only as described in this manual. Any other use not recommended by the manufacturer may cause re,
electric shock, or injury to persons.
12. This heater may include an audible or visual alarm to warn that parts of the heater are getting excessively, hot. If the
alarm sounds (or illuminates), immediately turn the heater off and inspect for any objects on or adjacent to the heater
that may have blocked the airow or otherwise caused high temperatures to have occurred. DO NOT OPERATE THE
HEATER WITH THE ALARM SOUNDING (OR ILLUMINATING).
13. SAVE THESE INSTRUCTIONS

3 OF 14Issue Date: 4-19-02 Rev. Date: 10/18 Rev. Level: 21 ECO1-7476 OIPM P/N 8997
SPECIFICATIONS
Portable Electric Heaters
MODEL PART
NUMBER kW Volts PH AMPS FAN OUTPUT HEAT OUTPUT DIM. A
FES-0924-1C 08743302 9 240 1 37.5 800 CFM 30737 BTUH 21”
FES-1024-1CA 08860010 10 240 1 42 800 CFM 24152 BTUH 21”
FES-1520-3A 08860110 15 208 3 41.5 800 CFM 51228 BTUH 21”
FES-1524-1A 08860710 14 240 1 58.3 800 CFM 51228 BTUH 23”
FES-1524-3E 08860210 15 240 3 36 800 CFM 51228 BTUH 21”
FES-1548-3E 08860310 15 480 3 18 800 CFM 51228 BTUH 21”
FES-1560-3A 08860410 15 600 3 14.4 800 CFM 51228 BTUH 21”
FES-3048-3A 08860510 30 480 3 36 1100 CFM 102455 BTUH 23”
FES-3060-3A 08860610 30 600 3 30 1100 CFM 102455 BTUH 23”
Suspended Electric Heaters
MODEL PART
NUMBER kW Volts PH AMPS FAN OUTPUT HEAT OUTPUT DIM. A
YES-1024-1CA 08861510 10 240 1 42 800 CFM 34152 BTUH 36”
YES-1520-3A 08860810 15 208 3 41.5 800 CFM 51228 BTUH 36”
YES-1524-1A 08861810 15 240 1 62.5 800 CFM 51228 BTUH 38”
YES-1524-3E 08860910 15 240 3 36 800 CFM 51228 BTUH 36”
YES-1548-3E 08861010 15 480 3 18 800 CFM 51228 BTUH 36”
YES-1560-3A 08861110 15 600 3 14.4 800 CFM 51228 BTUH 36”
YES-3048-3A 08861210 30 480 3 36 1100 CFM 102455 BTUH 38”
YES-3060-3A 08861310 30 600 3 30 1100 CFM 102455 BTUH 38”
Description – Fostoria portable and suspended electric heaters provide clean, quiet, odor-free, fan-forced heat. They
are designed to circulate room air continuously; gradually heating a conned space. The best results will be obtained when
using these heaters in smaller, insulated spaces. Features include a safety-yellow enclosure with front and rear safety
screens; reliable stainless steel nned heating elements; a high-limit temperature switch with automatic reset; an automatic
thermostat control with fan-only option; and a long-life motor and fan assembly with sealed bearings. The portable (FES)
models come mounted on a two-wheeled cart with wheels designed to be easily pushed or pulled over uneven surfaces.
All Fostoria FES models come fully-assembled except the
handle is attached in a lowered shipping position when
shipped from the factory. Dimensions above are for handle in
operating position. See page 4 for nal assembly of handle.
FES Models YES Models
YES models are shipped with the following items. Check
to make certain all parts are at hand prior to beginning the
installation.
QTY DESCRIPTION
1 Bracket wall /ceiling
1 Hanger
2 Washer Steel
2 Knob
2 Washer rubber
23"
23" 17.5"
B
39"
27" A
QTY DESCRIPTION
1 Rotating stop - Top
1 Nut stop 1/2-13
2 Bolt 1/2-13 x 1-1/2
2 Nylon washer
2 Rotating stop - side

Issue Date: 4-19-02 Rev. Date: 10/18 Rev. Level: 21 ECO1-7476 OIPM P/N 8997 4 OF 14
YES - SERIES INSTALLATION
ALL Fostoria YES models require some assembly. Four steps are required to complete the assembly and installation.
Tools required: (2) ¾” socket or box wrenches.
Parts required: the two screws required to secure wall/ceiling
bracket to a suitable surface are not supplied with heater. You must
use 5/16” bolts and at washers to mount this bracket.
Step 1: Install (1) side rotating stop over bolt
and into curved slot (as shown at right) on
each side of heater.
Step 2: Assemble hanger to heater per
hanger assembly detail. No tools are required.
Step 3: Secure wall/ceiling mounting bracket
to appropriate surface that will support a min.
weight of 100lbs continuously. NOTE: all mounting hardware to
mount hanger to wall/ceiling bracket is supplied with heater.
Step 4: Assemble unit to mounting bracket following instructions
of chosen mounting option below.
Hanger Assembly Detail
Ceiling Mount Option
Wall Mount Option #1
Wall Mount Option #2
HANGER
RUBBER
WASHER
STEEL
WASHER
BAR
KNOB
ROTATING
STOP
BOLT
NUT
STEEL
WASHER
STEEL
WASHER
NYLON
WASHER
TOP OF HEATER.
BOLT
STEEL
WASHER
NUT
STEEL
WASHER
NYLON
WASHER
ROTATING
STOP
BOLT
STEEL
WASHER
NYLON
WASHER
ROTATING
STOP STEEL
WASHER
NUT
FALLING OBJECTS HAZARD
FIRE HAZARD
CHUTES D’OBJETS LES RISQUES
RISQUE D’INCENDIE
• Serious injury or death may occur.
Blessures graves ou la mort peuvent
survenir.
• Read and follow all safety information
and instructions in box below.
Lire et suivre toutes les consignes de
sécurité et les instructions dans la boîte
ci-dessous.
• Mounting bracket supplied with YES models MUST
be used to support heater.
• Installer MUST be certain surface that bracket
is mounted to will support 100 lbs of weight
continuously.
• Rotating stops MUST be installed as shown above.
• Do not mount heater upside down (See nameplate
label for “TOP” of heater.)
• The bottom of these units must be mounted at
least 6 ft. off the oor and the top 2 ft. from the
ceiling.
• Do not suspend ANY other equipment from this
bracket. One heater per bracket

5 OF 14Issue Date: 4-19-02 Rev. Date: 10/18 Rev. Level: 21 ECO1-7476 OIPM P/N 8997
FES – SERIES ASSEMBLY
Tools Required: (2) 7/16” socket or box wrenches.
To position the handle at operating height:
Step 1: Remove and keep the hardware securing the
handle to the legs.
Step 2: Raise handle until holes align with the upper
holes in the legs.
Step 3: Re-insert hardware as shown, and fasten securely .
WIRING
THE PROPER SIZE SO- type feeder cable MUST BE USED for the electrical hook-up of this heater. The proper cable size is shown in
the tables below (A.W.G./ # of conductors.) Table 1 is for cable 50ft. in length or less. Table 2 is for cable longer than 50ft.
A 25ft. cable kit can be purchased from the
factory. Refer to the kit part numbers in table at
right.
CABLE KITS INCLUDE:
• 25 feet of Type SO cable, with either
3-conductors or 4-conductors, depending
on the heater requirements.
To order cable kits
Phone: [phone]
BOLTS
WASHERS
WASHERS NUTS
Model
Table 1 Unit Rating Cable Size - Under 50ft. long
Cable
Kit Number
FES1520-3A 15kW, 208 Volt, 3-Ph 6/4 03164001
FES1524-1A 15kW, 240 Volt, 1-Ph 4/3 08805300
FES1524-3E 15kW, 240 Volt, 3-Ph 6/4 03164001
FES1548-3E 15kW, 480 Volt, 3-Ph 12/4 03164201
FES1560-3A 15kW, 600 Volt, 3-Ph 12/4 03164201
FES3048-3A 30kW, 480 Volt, 3-Ph 6/4 03164001
FES3060-3A 30kW, 600 Volt, 3-Ph 6/4 03164001
Model
Table 2 Unit Rating Cable Size - Over 50ft. long
Max. Cable
Length (ft)
FES1520-3A 15kW, 208 Volt, 3-Ph 4/4 120
FES1524-1A 15kW, 240 Volt, 1-Ph 2/3 215
FES1524-3E 15kW, 240 Volt, 3-Ph 6/4 150
FES1548-3E 15kW, 480 Volt, 3-Ph 12/4 140
FES1560-3A 15kW, 600 Volt, 3-Ph 12/4 190
FES3048-3A 30kW, 480 Volt, 3-Ph 6/4 300
FES3060-3A 30kW, 600 Volt, 3-Ph 6/4 350
• Feeder cable or cable kit assembly MUST BE made by
licensed electricians ONLY.
• Service panel or receptacle used to supply power to
these heaters MUST have a ground bus or ground pole
that is securely bonded to earth ground.
• Connect green ground conductor on feeder cable or
cable kit to grounding lug on heaters.
• Comply with ALL local electrical codes and the National
Electric Code (NFPA70) when providing electrical
power to these heaters.
ELECTRICAL SHOCK HAZARD
FIRE HAZARD
RISQUE DE CHOC ÉLECTRIQUE
RISQUE D’INCENDIE
• Serious injury or death may occur
Blessures graves ou la mort peuvent survenir.
• Disconnect from electrical supply before installing
feeder cable to these heaters.
• Couper l’alimentation électrique avant d’installer un câble
d’alimentation de ces appareils de chauffage.
• Read and follow all safety information in box to
the left.
Lire et suivre toutes les consignes de sécurité dans la boîte
vers la gauche.

Issue Date: 4-19-02 Rev. Date: 10/18 Rev. Level: 21 ECO1-7476 OIPM P/N 8997 6 OF 14
WIRING (continued)
FES-1024-1CA, FES-0924-1C Models FES-1024-1CA and FES-0924-1C are
shipped with a cordset factory-installed. This
cordsetcontainsa plugforuse witha50Ahousehold
range receptacle. The blade conguration on the
plug included on these heaters is represented in
g. 1 below (4-wire circuit).
The range receptacle you choose to use may
have a blade conguration compatible with the
plug shown in g. 2 (3-wire circuit). This is an
older branch circuit design that does not include
a separate equipment grounding conductor
(green wire). The conguration in g. 1 has been
implemented on newer branch circuit installations
for increased safety, and is now the required
circuit conguration by the National Electric Code.
Changing a 3-wire branch circuit and receptacle to
4-wire design may involve changes to your range
and must only be done by a licensed electrician.
240 VOLT / 2500 WATT ELEMENTS
TYP. 4
CONTACTOR
COIL
CONTACTOR
COIL
OVER-TEMP.
SWITCH
CYCLING
NON-CYCLING FAN
MOTOR
GROUND
LUG
240 VOLT 50/60 Hz
1-PHASE 10KW
GREEN
WHITE
RED
BLACK
g. 1 g. 2
ELECTRICAL SHOCK HAZARD
RISQUE DE CHOC ÉLECTRIQUE
• Serious injury or
death may occur.
Blessures graves ou la mort peuvent
survenir.
• Plug heater into a 4-wire
receptacle rated 50A.
Chauffage Branchez un circuit à 4
ls prise nominale 50A.
• Any and all changes to branch
circuits and receptacles
MUST be done by a
licensed electrician ONLY.
Toutes les modications et tous
les circuits de dérivation et de
récipients doivent être effectués par
un électricien agréé SEULEMENT.

7 OF 14Issue Date: 4-19-02 Rev. Date: 10/18 Rev. Level: 21 ECO1-7476 OIPM P/N 8997
WIRING (continued)
Attach feeder cable or cable kit to heater as shown in
photograph at right for the single-phase models indicated.
3-Phase Models
Attach feeder cable or cable kit to heater as shown in the photograph
at left for the following 3-phase models.
YES-1524-1A
MAXIMUM OVER CURRENT PROTECTION 80 MAPS
USE COPPER WIRE ONLY
240 VOLTS 60 HZ
1-PHASE
15KW
CYCLINGOVER-TEMP. SWITCH
THERMOSTAT
CONTACTOR
COIL
240 V / 2500W ELEMENT
(TYP. 6)
CONTACTOR
NON-CYCLING
THERMOSTAT FAN MOTOR
FAN
CON
FUSE FLNR-40 250V
GROUND LUG
GND
TERMINAL
BLOCK
L4
L3
L2
L1
L4
L3
L3
L4
L3
L2
L1
T4
T3
T2
T1
64
13
Ground lug is located directly
below fuse as shown in upper
left corner. Securely attach
green wire to this lug.
Attach circuit conductors at these
lugs. Refer to label shown for
phase identication
Ground Lug
Securely attach
green wire to this lug.
Attach circuit conductors to
the lugs on the contactor.
Refer to label shown for phase
identication.
FES-1520-3A YES-1520-3A
FES-1524-3E YES-1524-3E
FES-1548-3E YES-1548-3E
FES-1560-3A YES-1560-3A
FES-3048-3A YES-3048-3A
FES-3060-3A YES-3060-3A

Issue Date: 4-19-02 Rev. Date: 10/18 Rev. Level: 21 ECO1-7476 OIPM P/N 8997 8 OF 14
WIRING (continued)
FES-1524-3E & YES-1524-3E FES-1520-3A & YES-1520-3A
FES-1548-3E & YES-1548-3E FES-1560-3A & YES-1560-3A
MAXIMUM OVERCURRENT PROTECTION 25 AMPS,
USE COPPER WIRE ONLY
GROUND LUG
GND
L1 L2 L3
CABLE NOT INCLUDED
NON-CYCLINGFAN MOTOR
OVERTEMP SWITCH
CYCLING
L1
L2
L2
L1
L1
L3
480 VOLTS 60HZ
3-PHASE 15KW
240V / 2500W ELEMENTS
TYPICAL (6)
CONTACTOR COIL
L3 T3
L2 T2
L1 T1
64FAN
CONTACTOR
COIL
13
MAXIMUM OVERCURRENT PROTECTION 55 AMPS,
USE COPPER WIRE ONLY
GROUND LUG
GND
L1 L2 L3
CABLE NOT INCLUDED
NON-CYCLING
FAN MOTOR
CYCLING
L1
L2
L2
L1
L1
L3
208 VOLTS 60HZ
3-PHASE 15KW
208V / 2500W ELEMENTS
TYPICAL (6)
CONTACTOR COIL
L3 T3
L2 T2
L1 T1
FAN
64
OVERTEMP SWITCH
CONTACTOR
COIL
13
L3
600 VOLTS 60HZ
3-PHASE 15KW
300V / 2500W ELEMENTS
TYPICAL (6)
CONTACTOR COIL
64
FAN
CONTACTOR
COIL
L3 T3
L2 T2
L1 T1
13
MAXIMUM OVERCURRENT PROTECTION 20 AMPS,
USE COPPER WIRE ONLY
GROUND LUG
GND
L1 L2 L3
CABLE NOT INCLUDED
NON-CYCLING
FAN MOTOR
OVERTEMP SWITCH
CYCLING
L1
L2
L2
L1
L1
GND
L1 L2 L3
CABLE NOT INCLUDED
NON-CYCLING
FAN MOTOR
FAN
CONTACTOR
COIL
OVERTEMP SWITCH
13
64
CYCLING
L3 T3
L2 T2
L1 T1
L1
L2
L2
L1
L1
L3
240 VOLTS 60HZ
3-PHASE 15KW
240V / 2500W ELEMENTS
TYPICAL (6)
MAXIMUM OVERCURRENT PROTECTION 45 AMPS,
USE COPPER WIRE ONLY
GROUND LUG
CONTACTOR COIL

9 OF 14Issue Date: 4-19-02 Rev. Date: 10/18 Rev. Level: 21 ECO1-7476 OIPM P/N 8997
WIRING (continued)
FES-3060-3A & YES-3060-3AFES-3048-3A & YES-3048-3A
FES-1524-1A & YES-1524-1A
MAXIMUM OVERCURRENT PROTECTION 45 AMPS,
USE COPPER WIRE ONLY
GROUND LUG
GND
L1 L2 L3
CABLE NOT INCLUDED
NON-CYCLING
FAN MOTOR
OVERTEMP SWITCH
CYCLING
L1
L2
L2
L1
L1
L3
480 VOLTS 60HZ
3-PHASE 30KW
240V / 2500W ELEMENTS
TYPICAL (12)
CONTACTOR COIL
L1 T1
L2 T2
L3 T3
FAN
64
CONTACTOR
COIL
13
CONTACTOR COIL
L1 T1
L2 T2
L3 T3
NON-CYCLING
64
FAN MOTOR
FAN
CONTACTOR
COIL
13
MAXIMUM OVERCURRENT PROTECTION 40 AMPS,
USE COPPER WIRE ONLY
GROUND LUG
GND
L1 L2 L3
CABLE NOT INCLUDED
OVERTEMP SWITCH
CYCLING
L1
L2
L2
L1
L1
L3
600 VOLTS 60HZ
3-PHASE 30KW
300V / 2500W ELEMENTS
TYPICAL (12)
TERMINAL
BLOCK
FUSE FLNR-40 250V
L2
L1 L1
L2
L3
L4 T4
T3
T2
T1
CONTACTOR
COIL
FAN MOTOR
FAN
64
CONTACTOR COIL
13
MAXIMUM OVERCURRENT
PROTECTION 80 AMPS,
USE COPPER WIRE ONLY
GND
L1 L2
THERMOSTAT
NON-CYCLING
OVERTEMP SWITCH
THERMOSTAT CYCLING
L4
L3
240 VOLTS 60HZ
1-PHASE 15KW
240V / 2500W ELEMENTS
TYPICAL (6)

Issue Date: 4-19-02 Rev. Date: 10/18 Rev. Level: 21 ECO1-7476 OIPM P/N 8997 10 OF 14
OPERATING INSTRUCTIONS
Fostoria FES and YES series heaters are designed
to circulate room air across its heating elements
to gradually increase room temperature. The best
performance results will be obtained when using
these heaters in smaller, conned spaces with low
ceilings.
Operation of these heaters is accomplished via
the use of a multi-function thermostat (refer to
diagram below).
LOW
HEAT
HIGH
HEAT
HEATER
OFF
F
A
N
O
N
L
Y
You have the option to use the fan only*, or the fan and
heating elements together. Position the knob pointer
in the “fan-only” area to circulate room air with no
heating. Move the pointer into the “heat” area to
energize the heating elements and set the thermostat.
Maximum heating is obtained with knob turned fully
clockwise**. Both fan and elements are off when the
knob is turned fully counterclockwise.
Allow the fan to operate for a minimum of 3 minutes
when you are done using the heater to purge heat
from unit.
*The thermostat has a preset range of 40˚F to 100˚F.
If the ambient room temperature is below 40˚F, there
will be no “fan only” function as the thermostat is
always calling for heat.
**Setting the thermostat to high heat versus low
heat does not make the unit operate at a higher
temperature. It simply raises the temperature
necessary to satisfy the thermostat. The unit will run
longer to try to satisfy a higher thermostat setting.
Note: ALL FES/YES models are equipped with
an internal over temperature limit designed to
protect your heater if a restricted airow condition
occurs. This limit device will completely shutdown
the heating elements if the temperature limit is
reached. The limit will automatically reset when
the unit cools.
• Do not use outdoors or where ammable
gases or liquids are stored.
• Do not use as a residential comfort heater.
• Keep portable heater 3ft. minimum from all
combustible materials at all times.
• Do not modify heater in any way.
• Do not provide power to heater when unit is
near standing water.
• Only use handle to move heater.
• Do not touch heater housing while in use.
• Do not allow feeder cable to contact
combustible materials.
• Always purge heat from unit after use. Operate
at “fan only” setting for 3 minutes.
• Extreme caution is necessary when any
heater is used or near children or invalids
and whenever the heater is left operating and
unattended.
• Do not insert or allow foreign objects to
enter any ventilation or exhaust opening as
this may cause an electric shock or re, or
damage the heater.
FIRE HAZARD, BURN HAZARD,
EXPLOSION HAZARD
RISQUE D’INCENDIE, RISQUE DE
BURN, RISQUE D’EXPLOSION
• Serious injury or death may
occur.
Blessures graves ou la mort peuvent
survenir.
• Read and follow all safety
information in box below.
Lire et suivre toutes les consignes de
sécurité ci-dessous.

11 OF 14Issue Date: 4-19-02 Rev. Date: 10/18 Rev. Level: 21 ECO1-7476 OIPM P/N 8997
FES REPLACEMENT PARTS LIST& EXPLODED VIEWS
Ref
No. Description 1024-1CA 0924-1C 1520-3A 1524-3E 1548-3E 1560-3A 3048-3A 3060-3A
1 Motor 08482001 (1) 08482001 (1) 08482001 (1) 08482002 (1) 08482003 (1) 08482004 (1) 08482005 (1)
2 Bolt carriage ½-13 x 2-3/4 32137-001 (2) 32137-001 (2) 32137-001 (2) 32137-001 (2) 32137-001 (2) 32137-001 (2) 32137-001 (2)
3 Rotating stop 32127-001 (2) 32127-001 (2) 32127-001 (2) 32127-001 (2) 32127-001 (2) 32127-001 (2) 32127-001 (2)
4 Thermostat 02470300 (1) 02470300 (1) 02470300 (1) 02470300 (1) 02470300 (1) 02470300 (1) 02470300 (1)
5Washer Reducing
(not shown) N/A N/A N/A 5256 (2) 5256 (2) N/A N/A
6 Knob thermostat 02470500 (1) 02470500 (1) 02470500 (1) 02470500 (1) 02470500 (1) 02470500 (1) 02470500 (1)
7 Strap 32103-001 (1) 32103-001 (1) 32103-001 (1) 32103-001 (1) 32103-001 (1) 32103-001 (1) 32103-001 (1)
8 Shroud 32136-101 (1) 32103-001 (1) 32103-001 (1) 32103-001 (1) 32103-001 (1) 32103-001 (1) 32103-001 (1)
9 Motor mount bracket 32122-002 (1) 32122-002 (1) 32122-002 (1) 32122-002 (1) 32122-002 (1) 32122-001 (1) 32122-001 (1)
10 Screw 10-32x 5/16 SEMS 32110-001 (8) 32110-001(12) 32110-001(12) 32110-001(12) 32110-001(12) 32110-001(24) 32110-001(24)
11 Mount motor end 32121-001 (2) 32121-001 (2) 32121-001 (2) 32121-001 (2) 32121-001 (2) 32121-001 (2) 32121-001 (2)
12 Washer 9/16 42469-001 (8) 42469-001 (12) 42469-001 (12) 42469-001 (12) 42469-001 (12) 42469-001 (24) 42469-001 (24)
13 Nut hex ¼-20 1042 (4) 1042 (4) 1042 (4) 1042 (4) 1042 (4) 1042 (4) 1042 (4)
14 Washer ¼ 1036 (8) 1036 (8) 1036 (8) 1036 (8) 1036 (8) 1036 (8) 1036 (8)
15 Grill 08480621 (2) 08480621 (2) 08480621 (2) 08480621 (2) 08480621 (2) 08480621 (2) 08480621 (2)
16 Washer 43625-004 (4) 43625-004 (4) 43625-004 (4) 43625-004 (4) 43625-004 (4) 43625-004 (4) 43625-004 (4)
17 Screw 8-18 x ½ 5081 5081 5081 5081 5081 5081 5081
18 Contactor 58027-038 (1) 58027-038 (1) 58027-038 (1) 58027-035 (1) 08480403 (1) 58027-035 (1) 08480403 (1)
19 Cordset – not shown 32147-001 (1) ------ ------- ------- ------- ------- -------
20 Nut ½-13 28952-001 (2) 28956-001 (2) 28956-001 (2) 28956-001 (2) 28956-001 (2) 28956-001 (2) 28956-001 (2)
21 Screw ¼-20 x ¾ 3494156 (4) 43893-009 (4) 43893-009 (4) 43893-009 (4) 43893-009 (4) 43893-009 (4) 43893-009 (4)
22 Over temperature switch 03183900 (1) 03183900 (1) 03183900 (1) 03183900 (1) 03183900 (1) 41041-001 (1) 41041-001 (1)
23 Ground Lug 41254-001 (1) 41254-001 (1) 41254-001 (1) 41254-001 (1) 41254-001 (1) 41254-001 (1) 41254-001 (1)
24 Connector 32108-002 (1) 32108-002 (1) 32108-002 (1) 32108-001 (1) 32108-001 (1) 32108-002 (1) 32108-002 (1)
25 Bafe – not shown 32130-001 (1) 32130-001 (1) 32130-001 (1) 32130-001 (1) 32130-001 (1) 32130-001 (1) 32130-001 (1)
26 Bussbar – not shown 32115-001 (4) 32115-001 (8) 32115-001 (8) 32115-001 (5) 32115-001 (5) 32115-001 (10) 32115-001 (10)
27 Element inner 1024-C1A 08481401 (2) 08481403 (3) 08481401 (3) 08481401 (3) 08481405 (3) 08481401 (6) 08481405 (6)
0924-C1 91005-021 (2)
28 Element outer 1024-C1A 08481402 (2) 08481404 (3) 08481402 (3) 08481402 (3) 08481406 (3) 08481402 (6) 08481406 (6)
0924-C1 91005-022 (2)
29 Blade fan – not shown 08422300 (1) 08422300 (1) 08422300 (1) 08422300 (1) 08422300 (1) 08422300 (1) 08422300 (1)
30 Cover 32125-101 (1) 32125-101 (1) 32125-101 (1) 32125-101 (1) 32125-101 (1) 32125-101 (1) 32125-101 (1)
35 Flanged Inlet Cover N/A 58769-102 (1) 58769-102 (1) 58769-102 (1) 58769-102 (1) 58769-102 (1) 58769-102 (1)
36 Flanged Inlet Recept. N/A 58758-003 (1) 58758-003 (1) 58758-001 (1) 58758-002 (1) 58758-004 (1) 58758-002 (1)
37 Locking Connector N/A 58759-003 (1) 58759-003 (1) 58759-001 (1) 58759-002 (1) 58759-004 (1) 58759-002 (1)

Issue Date: 4-19-02 Rev. Date: 10/18 Rev. Level: 21 ECO1-7476 OIPM P/N 8997 12 OF 14
Ref
No. Description 1524-1A
1 Motor 08482001 (1)
2 Bolt carriage ½-13 x 2-3/4 32137-001 (2)
3 Rotating stop 32127-001 (2)
4 Thermostat 02470300 (1)
5Washer Reducing
(not shown) N/A
6 Knob thermostat 02470500 (1)
7 Strap 32103-001 (1)
8 Shroud 32136-101 (1)
9 Motor mount bracket 32122-001 (1)
10 Screw 10-32x 5/16 SEMS 32110-001 (12)
11 Mount motor end 32121-001 (2)
12 Washer 9/16 42469-001 (12)
13 Nut hex ¼-20 1042 (4)
14 Washer ¼ 1036 (10)
15 Grill 08480621 (2)
16 Washer 43625-004 (4)
17 Screw 8-18 x ½ 5081
18 Contactor 58027-053 (1)
19
20 Nut ½-13 28956-001 (2)
21 Screw ¼-20 x ¾ 43893-009 (4)
22 Over temperature switch 03183900 (1)
23 Ground Lug 41254-001 (1)
24 Connector 32108-002 (1)
25 Bafe – not shown 32130-001 (1)
26 Bussbar – not shown 32115-001 (8)
27 Element inner 1024-C1A 08481401 (3)
28 Element outer 1024-C1A 08481402 (2)
29 Blade fan – not shown 08422300 (1)
30 Cover 32125-101 (1)
31 Bracket fuse block 32128-001 (1)
32 Fuse block 50836-020 (2)
33 Fuse type FLNR-40 250V 41280-003 (4)
34 Terminal block 51243-002 (1)
FES REPLACEMENT PARTS LIST& EXPLODED VIEWS
5
43
44
23
22
34
45
38
SEE
THERMOSTAT
DETAIL
SEE
ROTATING
STOP
DETAIL
SEE
GRILL
ATTACHMENT
DETAIL
30
24
7
8
GRILL ATTACHMENT THERMOSTAT
ROTATING STOP
10,12,28
10,12,27
1,13,14,21
9,11
22
23
18

13 OF 14Issue Date: 4-19-02 Rev. Date: 10/18 Rev. Level: 21 ECO1-7476 OIPM P/N 8997
FES REPLACEMENT PARTS LIST& EXPLODED VIEWS
Ref
No. Description Part No.
1 Handle 32117-001
2Washer at ¼ 436258-005
3 Screw ¼-20 x 2-3/4 43893-008
4 Nut stop ¼-20 43894-001
5 Axle 58649-001
6 Cap plug 32109001
7 Leg 32117-002
8 Washer rubber 32123-001
9 Spacer 32120-001
10 Washer at ½ 32142-001
11 Wheel 58648-001
12 Push nut 54877001
13 Bar Knob 32141-01
14 Spacer 32106-001
15 Washer lock ¼ 1036
16 Screw ¼-20 x 1-3/4 32111-001
YES REPLACEMENT PARTS LIST& EXPLODED VIEWS
Ref
No. Description Part No. Qty.
1 Hanger 32145-003 1
2 Washer rubber 32123-001 2
3
4 Bar knob 32141-001 2
5 Mounting bracket 57074-102 1
6 Washer fender 32142-001 4
7 Washer nylon 32143-001 1
8 Rotating stop 32144-001 1
9 Nut stop ½-13 43923-001 1
10 Screw ½-13 x 1-1/2 28953-004 1
11 Rotating Stop – Side 32146-001 2
To convert an FES unit to a YES unit order the
Fostoria kit Model WMK-FES p/n 04804102.

Issue Date: 4-19-02 Rev. Date: 10/18 Rev. Level: 21 ECO1-7476 OIPM P/N 8997 14 OF 14
MAINTENANCE
Other than periodic cleaning of the exterior, no maintenance
is required for these heaters.
• Do not hose these units down.
• Remove dust and dirt from inside heater with
compressed air.
• Do not operate these heaters without the grills or the
wiring compartment cover in place.
• Replace or repair feeder cable or cord set if visible
damage is observed.
• Motor bearings are permanently lubricated.
ELECTRICAL SHOCK HAZARD
RISQUE DE CHOC ÉLECTRIQUE
• Serious injury or death may
occur.
Blessures graves ou la mort.
• Disconnect from electrical
supply before servicing or
cleaning these heaters.
Déconnectez-électrique fournir
avant l’entretien ou le nettoyage
de ces appareils de chauffage.
• Do not operate without grills and
access covers fastened in place.
Ne pas utiliser sans grilles et
couvercles d’accès xées en place.