COS-5HA COMBI OVEN
WITH MODIFICATION FROM SSR TO
MECHANICAL RELAY W/OVERLOADS
REPLACEMENT PARTS LIST
EFFECTIVE FEBRUARY 7, 2014
The Company reserves the right to make substitution in the event that items specied are not available.
ERRORS: Descriptive and/or typographic errors are subject to correction.
44 Lakeside Avenue, Burlington, Vermont 05401 USA Telephone: (802) 658-6600 Fax: (802) 860-3732
Superseding All Previous Parts Lists.
BLODGETT OVEN COMPANY
www.blodgett.com
P/N R11435 Rev B
SERIAL NUMBER LOCATION / KEY:
IMPORTANT: When ordering parts, please provide the model,
gas type, voltage and serial number of the oven. The identication
plate is located on the front side of the control compartment.
SERIAL NUMBERS CONTAINING:
JF
JE
EXAMPLE:
030102JF023T OR
030102JE023T
Ovens shipped after 3/1/2002 (designated COS-5HA)
can be visually identied by 2 red drain handles in the base
TO OBTAIN LITERATURE:
Email: literature@blodgett.com
or visit
www.blodgett.com
FEBRUARY 7, 2014 2 COS-5HA (modied from SSR to mech relay)
TABLE OF CONTENTS
EXTERIOR COMPONENTS ..................................................... PAGE 4
CONTROL PANELS ............................................................. PAGE 5
DOOR COMPONENTS .......................................................... PAGE 6
ELECTRIC & STEAM SUPPLY COMPONENTS .................................. PAGE 10
MOTOR & HOT AIR ELEMENTS ................................................ PAGE 11
INTERIOR COMPONENTS ..................................................... PAGE 12
SLIDE TRAY COMPONENTS ................................................... PAGE 13
DELIMING HAND PUMP COMPONENTS ........................................ PAGE 14
INSTALLATION BASE COMPONENTS .......................................... PAGE 15
SCHEMATICS ................................................................. PAGE 16
FEBRUARY 7, 2014 3 COS-5HA (modied from SSR to mech relay)
EXTERIOR COMPONENTS
4
BACK VIEW OF OVEN
2
5
6
3
12
11
8
Ref. Part
No. No. Description
23190 Crown, trim piece, top section s/s
2 R7564 Body side, RH
3 R9877 Door assy, LH Solid
R9882 Door assy, LH Glass
4 R9863 Door assy, RH Solid
5 R7046 Control panel w/mp
R7471 Control panel w/o mp
R7566 Handle, control panel
6 R7033 Drip pan
R10028 Cover, fuse
R4872 Gasket, cover slide tray (per foot)
8 R7566 Handle, slide tray
10
6
9
Ref. Part
No. No. Description
9 R3011 Cap, deliming
R2998 Decalcier, inlet threaded
R3695 Handle, valve decalcier
R10215 Valve, decalcier with ttings
R3042 Washer, plastic
R2812 Hose (per foot)
10 16384 Screw, cover slide tray
11 R7882 Install base, 18” leg option
R7876 Install base, 14” leg option
R7875 Install base, 8” leg option
R7881 Install base, 6” leg option
R7596 Install base, oor option
12 R7295 Cover, motor
FEBRUARY 7, 2014 4 COS-5HA (modied from SSR to mech relay)
CONTROL PANELS
Without Meat Probe With Meat Probe
1
2
2
4
3
5
10
6
7
9
Ref. Part
No. No. Description
R7450 Decal, standard with out meat probe
R7027 Decal, standard with meat probe
1 R0226 Indicator light, clear “Don’t Steam”
2 R1318 Indicator light, green “Power On”
3 R0226 Indicator light, clear “Temp”
4 R4623 Switch, mode 4 position
R8515 Knob & shaft assy, mode switch
5 R2666 Timer, 120 minute, 230V, 60hz
16686 Knob, timer
6 R6407 Controller kit, hot air, 150-500 degrees P5
16686 Knob, hot air controller
R7319 Probe, thermistor hot air controller
R3992 Gasket, hot air probe
8
Ref. Part
No. No. Description
7 R7198 Switch, on/off meat probe
8 R5242 Controller, meat probe
9 R5219 Connector, panel jack, meat probe
10 R5315 Probe, meat plug in type
R5218 Harness, meat probe
R5325 Wire, thermocouple
R6988 Suppressor, arc
R6987 Harness, control panel
R2792 Relay, SPST 240V (not shown)
R7519 Varistor assy, 275V
R9498 Buzzer, 240V
R8592 Timer, Combi
FEBRUARY 7, 2014 5 COS-5HA (modied from SSR to mech relay)
DOOR COMPONENTS
1
3
2
5
7
8
6
9
Cross
11
Section View
4
10
Ref. Part
No. No. Description
1 31485 Switch, door proximity
2 R6825 Plate assy, switch
3 R7321 Gasket, door switch
4 R6722 Gasket, door cavity
R3774 Retainer strip, gasket mounting horizontal
R6770 Retainer strip, gasket mounting vertical
5 R6756 Bracket assy, LH Botm
6 R6758 Bracket assy, RH Botm
R9889 Bushing
7 R6760 Plate assy, LH Top
Ref. Part
No. No. Description
8 R6763 Plate assy, RH Top
9 R10319 Latch, Botm RH door
10 R10320 Latch, Top RH door
11 R10318 Receiver, latch
R7199 Bushing, spacer
R7297 Shim, door catch .03
R7299 Shim, door catch .06
R7748 Spacer, door pivot
15932 Bearing, .627 ID x 3/4 long
R9890 Shim, stop
FEBRUARY 7, 2014 6 COS-5HA (modied from SSR to mech relay)
DOOR COMPONENTS
LEFT HAND GLASS DOOR ONLY
10
17
14
15
23
22
3
13
12
16
4
7
2
1
18
17
17
17
11
Ref. Part
No. No. Description
1 16384 Screw, machine #10-24 x 0.50
2 16469 Nameplate, Blodgett
3 R7586 Screw, truss head 5/16-18 x 1.00
4 R2160 Nut, speed
7 R8414 Insulation
10 R7589 Screw, truss head 1/4-20 x 0.75
11 R8298 Window trim assembly
12 R8819 Gasket, window silicone .50 x .13
13 R7037 Door bracket assy, LH top
14 R7121 Gasket assy, center door
15 R8304 Glass, window
18
19
20
19
21
20
17
Ref. Part
No. No. Description
16 R8421 Gasket, silicone 0.50 x 0.18
17 R0759 Rivet, monobolt
18 R9885 Screw, machine 5/16-18 x 1” phl oval head
19 R9886 Washer, countersunk nishing
20 R9806 Bracket, LH door handle
21 R9811 Handle, LH door
22 R9292 Washer, bellville 1/4
23 R9541 Washer, bellville 5/16
R10193 Guard, window
R10200 Clip, RH 2
R10194 Clip, LH 2
FEBRUARY 7, 2014 7 COS-5HA (modied from SSR to mech relay)
DOOR COMPONENTS
LEFT HAND SOLID DOOR ONLY
13
17
3
11
1
18
12
4
5
Foil Side
2
1
15
14
16
15
14
1
13
Ref. Part
No. No. Description
1 R0759 Rivet, monobolt
2 16469 Nameplate, Blodgett
3 R7586 Screw, truss head 5/16-18 x 1.00
4 R7121 Gasket assy., center door
5 R2160 Nut, speed
11 R7589 Screw, truss head 1/4-20 x 0.75
12 R7037 Door bracket assy., LH top
1
Ref. Part
No. No. Description
13 R9885 Screw, machine 5/16-18 x 1” ph oval head
14 R9886 Washer, countersunk nishing
15 R9806 Bracket, LH door handle
16 R9811 Handle, LH door
17 R9292 Washer, bellville 1/4
18 R9541 Washer, bellville 5/16
1
FEBRUARY 7, 2014 8 COS-5HA (modied from SSR to mech relay)
18
DOOR COMPONENTS
RIGHT HAND SOLID DOOR ONLY
19
10
11
19
18
15
17
10
11
16
Foil Side
3
9
1
20
2
21
8
4
1
1
Ref. Part
No. No. Description
1 R0759 Rivet monobolt
2 R7586 Screw, truss head 5/16-18 x 1.00
3 57186 Actuator, proximity switch
4 M3649 Nut, keps #10-24
8 R6757 Door bracket assy., RH top
9 R7589 Screw, truss head 1/4-20 x 0.75
10 R9896 Ring, retaining
11 R9876 Washer, door pivot
1
Ref. Part
No. No. Description
15 R9810 Bracket assy., RH bottom door
16 R9809 Bracket assy., RH top door
17 R9874 Bearing, door handle pivot
18 R9885 Screw, machine 5/16-18 x 1.00 phl. oval
19 R9886 Washer, countersunk nishing
20 R9292 Washer, Bellville 1/4
21 R9541 Washer, Bellville 5/16
FEBRUARY 7, 2014 9 COS-5HA (modied from SSR to mech relay)
ELECTRIC & STEAM SUPPLY COMPONENTS
3
1
2
5
3
3
1
3
5
2
1
2
3
Ref. Part
No. No. Description
1 R1573 Thermostat, cooking compartment F3
2 R2801 Thermostat, too hot to steam P1
3 21430 Cooling fan, 230V
23034 Cooling fan, 230V 4” axial (in rear)
M0571 Guard, cooling fan
R7406 Hose, 3/4” silicone (per foot)
4 R6780 Quench box assy.
R2868 Drain gasket, cavity
5 R10198 Steam hose (by the foot)
6 R11263 Hot air junction assy
R11255 3 pole terminal block (motor)
4
FEBRUARY 7, 2014 10 COS-5HA (modied from SSR to mech relay)
MOTOR & HOT AIR ELEMENTS
1
12
12
13
14
5
3
4
6
8
7
2
9
10
11
17
15
18
19
20
Ref. Part
No. No. Description
R5840 Motor & plate assy
1 R4920 Motor, 480V
2 R8154 Bracket, motor mount
3 R8955 Retainer, seal
4 R4244 Seal, motor shaft
5 R8205 Plate, insulation cover
6 20559 Bolt, 3/8-16 x 3/4 hex head
7 M0229 Washer, 3/8 lock
8 R2292 Washer, 3/8 at
9 R3932 Bolt, 1/4-20 x 1 hex head
10 M0417 Washer, 1/4 lock
Ref. Part
No. No. Description
11 R0733 Washer, 1/4 at
12 56956 Motor mount gasket
13 R8956 Screw, machine 10-32 x .5 phillips head
14 R0726 Washer, #10 lock
R5769 Tool, motor shaft alignment
39743 Element assy, hot air
15 R6694 Element, hot air 3333w 480V
17 R6697 Bracket assy, clamp
18 R7288 Plate, element
19 R7289 Gasket, element plate
20 R7313 Screw, machine #8-32 x 1
FEBRUARY 7, 2014 11 COS-5HA (modied from SSR to mech relay)
INTERIOR COMPONENTS
3
1
4
Ref. Part
No. No. Description
1 R7049 Blower wheel, s/s
R4771 Gasket, blower wheel mounting
2 R7219 Rack holder
3 R3664 Wire rack
4 R7213 Bafe assy
2
FEBRUARY 7, 2014 12 COS-5HA (modied from SSR to mech relay)
SLIDE TRAY COMPONENTS
11 12
6
7
17
3
5
6
7
15
9
Ref. Part
No. No. Description
2 20442 Fuseholder
R5774 Fuse, 2 amp
R2630 Boiler high limit, F6
R2792 Relay, 240V SPST
R10043 Relay, 240V SPST
R7419 Varistor Assy.
3 R10017 Assembly, boiler complete
R10012 Boiler assy., welded
R10029 Ball oat assy., S/S
R10047 Insulation, boiler
R6562 Steam element
R8071 Probe retainer
R8423 Goretex, 0.25 x 0.18
R8986 Fitting, compression elbow
14
8
16
Ref. Part
No. No. Description
4 R2051 Transformer, 480/240
5 R11251 Assembly, bracket mechanical contactor
6 R11112 Contactor, 60 amp, 3 ph
7 56490 Current protector w/contactor
9 R5079 Solenoid assy., 208/240 3 way
R7910 Assy., Varistor
8 R2128 Motor protector
16 51693 Motor contactor
11 R1586 Block, terminal power
12 R1580 End stop, terminal block
R3975 Fitting, 1/8 NPT x 3/8 compression
14 R8799 Tube, ex 24’
15 R6328 Tube, ex 18”
17 56490 Contactor, 40 amp w/current protector
2
4
FEBRUARY 7, 2014 13 COS-5HA (modied from SSR to mech relay)
DELIMING HAND PUMP COMPONENTS
Deliming Bottle Assemble
1
4
2
Ref. Part
No. No. Description
1 R10280 Deliming bottle assy.
2 R8860 Hand pump assy
3 R8861 Bottle, deliming
4 R2999 Filling, swivel
R7750 Washer
3
FEBRUARY 7, 2014 14 COS-5HA (modied from SSR to mech relay)
INSTALLATION BASE COMPONENTS
1
3
6
4
4
Ref. Part
No. No. Description
1 R7749 Fitting, male 3/4”
3 R9853 Hose, water inlet
4 R7815 Fitting, liquid tight cord
6 R5281 Terminal block
FEBRUARY 7, 2014 15 COS-5HA (modied from SSR to mech relay)
SCHEMATICS
TOP OVEN
FEBRUARY 7, 2014 16 COS-5HA (modied from SSR to mech relay)
SCHEMATICS
BOTTOM OVEN
FEBRUARY 7, 2014 17 COS-5HA (modied from SSR to mech relay)
SCHEMATICS
OVEN BASE POWER
FEBRUARY 7, 2014 18 COS-5HA (modied from SSR to mech relay)
SCHEMATICS
OVEN BASE POWER
FEBRUARY 7, 2014 19 COS-5HA (modied from SSR to mech relay)
SCHEMATICS
OVEN BASE POWER REDUNDANT CIRCUIT
FEBRUARY 7, 2014 20 COS-5HA (modied from SSR to mech relay)
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