
COS-101
Non Self Flushing
Replacement Parts List
Effective June 1, 2001
(Supersedes All Previous Parts Lists)
The Company reserves the right to make substitutions in the event that items specified are not
available.
ERRORS: Descriptive and/or typographical errors are subject to correction.

2
Serial Numbers
(Beginning With...)
101
11M
I

3
Table of Contents
Control Panel 4-5
Control Panel - Meat Probe 6-7
Door Components 8-9
Electrical Components 10-13
Motor Components 14-15
Interior Components 16-19
Steam Generator Components 20-21
Plumbing Components 22-25

4
Control Panel

5
Control Panel
Ref. No. Description Qty. Part No.
1 Decal, control panel 1 NLA
* 3 Socket, control lamp 3 R0135
* 4 Bulb, control lamp 3 R0138
Indicator light, clear 3 R0226
Indicator light, green 1 R1318
5 Mode Switch, 4 position, S2 1 R0069
Shaft assy, mode switch 1 R0074
6 Knob, mode switch w/ring 1 R0364
* 7 Socket, heating controller 1 R0240
* 8 Lamp, heating controller 1 R0241
9 Knob, Thermostat 1 R0116
10 Thermostat, hot air w/knob & screws P5 1 R1178
11 Screw, slotted pan head 4 NLA
12 Knob, Timer 1 R0115
13 Timer, 120 minutes w/knob & screws S3 1 R1182
* For use on very early models

6
Control Panel
Standard Controls With Meat Probe Option

7
Control Panel
Standard Controls With Meat Probe Option
Ref. No. Description Qty. Part No.
1 Decal, control panel w/meat probe 1 R0451 or R2750
2 Potentiometer E3 (Pre 1986) 1 R0249
3 Display, meat probe E2 (Pre 1986) 1 R0250
4 Knob assy, on/off switch (Pre 1986) 1 R0364
Shaft assy, on/off switch 1 R0074
5 Switch, on/off meat probe S5 (Pre 1986) 1 R4622
Switch, on/off meat probe (After 1986) 1 R5686
6 Screw, hex head tapping 2 NLA
7 Screw, tapping 2 NLA
8 Clamp 4 NLA
9 Bracket, PCB holder 1 NLA
10 Thermostat, meat probe 208V (Pre 1986) 1 R0148
Thermostat, meat probe 240V (Pre 1986) 1 R0149
Retrofit kit, meat probe controller (Pre 1986)1 R6746
Controller only, meat probe (After 1986) 1 R5242
11 Holder, PCB 1 NLA
12 Clamp, hose 1 NLA
13 Nut, hex for stuffing box 1 NLA
14 Washer, copper 1 NLA
15 Stuffing box 1 NLA
16 Sensor, meat probe s/s spiral (Pre 1986) E4 1 R0247
Retrofit kit, sensor spiral to plug in type 1 R5317
Sensor, meat probe plug in type (After 1986)1 R5315
Holder, sensor (Pre 1986) 1 R0246
Panel jack, sensor plug in 1 R5319

8
Door Components

9
Door Components
Ref. No. Description Qty. Part No.
Door complete 1 R2916
Hardware kit, door assy 1 R2332
Door complete, Detent Type 1 R1806
Door stop, detent kit 1 R1801
1 Glass, door 1 R5798
2 Trough, door drip 1 R2080
Holder, drip trough 1 R3089
Rivets, trough holder 3 R1278
3 Handle, door (after 120198) 1 R6313
Handle Retrofit, door (before 120198) 1 R7833
Plate, handle (after 120198) 1 R7830
Plate, handle (before 120198) (stripped hole)1 R2369
Plate, shim handle (before 120198) 1 R1452
Screw, handle (before 120198) (S/N’s 101, 11M) 2 R0027
4 Screw, handle (before 120198) (S/N’s I) 2 R1286
5 Cap, handle screw (before 120198) (S/N’s 101, 11M) 2 R1022
Cap, handle screw (before 120198) (S/N’s I) 2 R1795
6 Screw, door catch 2 R0028
7 Catch, door (w/hardware) 1 R2296
8 Screw, door catch 1 R2285
9 Washer, door handle 2 NLA
10 Gasket, door 1 R3014
11 Gasket, door glass (per foot) 14 R2105
Rivets, 1/8” for window frame 24 R1472
12 Screw, socket head cap (S/N’s 101, 11M) 8 R0026
13 Washer, hinge (S/N’s 101, 11M) 2 R0255
Washer, hinge (S/N’s I) 2 R2292
14 Bracket, hinge top (S/N’s I) 1 R1932
Screw, flat blade hinge bracket (S/N’s I) 3 R1969
15 Pin, hinge (S/N’s 101,11M) 2 R0059
Pin, hinge (S/N’s I) 2 R3397
Screw, hex head hinge pin (S/N’s 101, 11M) 2 R0031
16 Spring, compression, hinge pin 1 R0047
17 Bracket, hinge botm (S/N’s I) 1 R1931
Screw, flat blade hinge bracket (S/N’s I) 3 R1969
18 Washer, door height adjustment(S/N’s 101, 11M) 2 R0041

10
Electrical Components

11
Electrical Components
Ref. No. Description Qty. Part No.
1 Relay, time delay (Generator Fill) K5 1 R2506
2 Relay, time delay (Low Water) K4 1 R2506
3 Auxillary, mechanical, contactor, hot air 1 R0146
4 Contactor, mechanical,
Contactor, mechanical,
Retrofit kit, mechanical to mercury K2 K3 2 R1530
Contactor, mercury, hot air or steam 2 R1571
Auxillary contactor, mercury 1 R1808
5 Terminal block, grey power 2 R1586
6 Auxillary, motor protector F3 1 NLA
7 Protector, motor PKZ00 Auto Reset F3 1 R0291
Protector, motor PKZM On/Off Reset F3 1 R0261
8 End plate 3 NLA
9 Buzzer 1 R9498
10 Controller, solid state steam P2 1 R1443
Plastic channel, P2 1 R1440
11 Sensor, temperature, steam P2 1 R0022
12 Suppressor, contactor coil, C1 1 R6988
13 Pin connector 1 NLA
14 Nut, hex 4 NLA
15 Washer 4 NLA
16 Relay, time delay (Blinker) K6 1 R7652
17 Relay, time delay (Motor Start Delay) K7 1 R2506
18 Holder, fuse 3 amp push in type 2 R1581
Holder, fuse 3 amp twist lock type 2 20163
Holder, fuse 6 amp 1 R0029
19 Fuse, 6 amp KTNR6, F2 1 R0030
20 Fuse, 3 amp SC3, F1 2 R0032
Fuse, 3 amp KTKR3, F1 (Canada Only) 2 R0043
21 Contactor, motor 208V, K1 1 R0144
Contactor, motor 240V, K1 1 R0139
22 Screw, hex head tapping 1 NLA
23 Protector, motor 1 NLA
Cooling fan, axial 1 M2212
Plug/cord, cooling fan 1 M0572
air or steam, 208V, K2 K3 1 R0147
air or steam , 240V, K2 K3 1 R0143

12
Electrical Components

13
Electrical Components
Ref. No. Description Qty. Part No.
1 Thermostat, Cooking Compartment F4 1 R1573
2 Thermostat, Too Hot To Steam, P1 1 R0121
3 Thermostat, Pre Heat Priority, P3 1 R0118
4 Thermostat, Quench, P4 1 R0122
5 Screw, slotted pan head 8 NLA
6 Cable connection 1 NLA
7 Gasket, cable connection 1 NLA
8 Nut, lock, cable connection 1 NLA
9 Thermostat, hot air P5 1 R1178
10 Holder, thermostat, hot air 1 NLA
11 Screw, hex socket head cap 1 NLA
12 Washer, toothed lock 1 NLA
13 Nut, rivet 1 NLA
14 Terminal Block, Power 3 R1586
15 Terminal Block, Power 1 R1586
16 Terminal Block, Ground 1 R0166
17 Cover 1 NLA
Thermostat, fan control high limit 1 R2039
Thermostat, stack high limit 1 R2040

14
Motor Components

15
Motor Components
Ref. No. Description Qty. Part No.
1 Motor, 208/240V, 3ph 1 R0092
Motor, 240V, 1ph 1 R0079
Heat slinger, motor 1 R3025
Insulation, motor 1 R1446
2 Label, direction of fan rotation 1 NLA
3 Nut, hex motor mounting (S/N’s 101, 11M) 8 R0037
Nut, hex motor mounting (S/N’s I) 8 R0714
4 Washer, toothed lock (S/N’s 101, 11M) 4 R0039
Washer, toothed lock (S/N’s I) 4 8532
5 Washer 4 R0231
6 Packing, motor shaft 1 R2328
7 Spacer 4 R1991
8 Washer, blower wheel 1 R0232
9 Washer, toothed lock, blower wheel 1 R0233
10 Screw, hex, blower wheel 1 R0034
11 Rope packing, greased 1 Assy R2328
12 Plate, insulation 1 Assy R2328
13 Blower wheel (S/N’s 101, 11M) 1 R0123
13 Blower wheel (S/N’s I) 1 R1028
Capacitor, motor start 6mfd (S/N’s 101) 1 R2425
Capacitor, motor strat 6mfd (S/N’s 11M, I) 1 R0083
Cover, capacitor 1 R2012
Tie, cable 1 R2011
Bracket 1 R2010
Nut, 1/4-20 1 15882
Washer, lock 1 1265

16
Interior Components

17
Interior Components
Ref. No. Description Qty. Part No.
Interior lamp, complete 2 R0131
Fuse, retrofit kit interior lights (S/N’s 101) 1 R1525
Fuse, glass fine wire 1amp (S/N’s 101) 2 R1527
Fuse, 1amp, 300V (S/N’s 11M, I) 2 R1934
Fuse, 1amp, KTKR1 (Canada only) 2 R5773
Holder, fuse 1amp 2 R1526
Holder, fuse 1amp (S/N’s 101) 2 20163
1 Baffle, air 1 R1744
2 Filter, grease (12”x12”) 1 R3760
Retrofit kit, filter and baffle 1 R8128
3 Rail, left 1 R7871
4 Rail, right 1 R1906
5 Screw, countersunk w/slot 4 NLA
6 Spacer 4 NLA
7 Nut, rivet 4 R0712
8 Gasket, lamp lens 1 R1497
9 Bulb, heat-resistant 2 R0133
10 Gasket, lamp socket 1 NLA
11 Lens, lamp 2 R1496
Lens assy, w/gasket 2 R1498
Tool, new style light lens 1 R2212
12 Ring, metal 2 R0505
13 Socket, lamp 2 R0132
14 Insulation paper 2 NLA

18
Interior Components
Pan Holder PH-8
Pan Holder PH-101

19
Interior Components
Ref. No. Description Qty. Part No.
Pan Holder PH-8 1 R7869
Pan Holder PH-101 1 R7870
1 Elements, hot air 208V 9 R3649
Elements, hot air 240V 9 R3650
2 Nut, element mounting 18 R0100
3 Washer, element hot air 18 R0098
4 Washer, external tooth hot air 18 R0099

20
Steam Generator Components

21
Steam Generator Components
Ref. No. Description Qty. Part No.
Valve assy, decalcifier inlet 1 R0207
Steam generator w/insulation & hi limit 1 R0203
Insulation, steam generator 1 R1482
1 Element Assy, Steam 208V3kw 3 R2768
Element Assy, Steam 240V 3kw 3 R2771
2 Hose, steam outlet 1-3/8” ID (per foot) R2814
3 Clamp, hose 4 R0082
4 Hose, 1-3/8” ID (per foot) R2814
5 Screw, hex socket head 1 Assy R0207
6 Washer, spring 1 Assy R0207
7 Washer 1 Assy R0207
8 Guide bar 1 Assy R0207
9 Cover, plate aluminum 1 Assy R0207
10 Handle, plastic, safety valve 1 Assy R0207
11 Gasket 1 Assy R0207
12 Thread insert 1 Assy R0207
13 Cone, safety valve 1 Assy R0207
14 Gasket 1 Assy R0207
15 Valve body, safety 1 Assy R0207
Level Switch Assy Retrofit 1 R8397
16 Float Switch Assy 1 R2329
Plate, float switch 1 R0920
17 Nut, hex switch plate 6 R0035
Nut, hex 1/4-20 level switch plate 6 15882
18 Washer, lock switch plate 6 R0248
19 Washer 4 1265
20 Nut, hex switch plate 1 R0071
21 Gasket, float switch 1 R1491
22 Washer, flat strap 1 R0733
23 Thermostat, high limit 1 R1480

22
Plumbing Components

23
Plumbing Components
Ref. No. Description Qty. Part No.
1 Hose, 13mm (per foot) R0087
2 Clamp, hose 2 R0080
3 Elbow, fitting 1 R1086
Washer, elbow 1 R1085
4 Hose, black air inlet neoprene (per foot) R0182
5 Fitting, hose 3/8” 1 R5071
6 Elbow, fitting 3/8” 90 degrees 1 NLA
7 Gasket 1 R0068
8 Nipple, double 3/8” 1 NLA
9 Gasket 1 R3755
10 Nozzle, quench (S/N’s 101, 11M) 1 R0062
Nozzle, upper/lower assy (S/N’s I) 1 R3643
11 Washer, toothed lock 4 NLA
12 Nut, hex 6 NLA
13 Grommet, air inlet 1 NLA
14 Clamp, hose 2 R0080
15 Sensor, steam controller P2 1 R0022
16 Hose, silicon 42mm (per foot) R2814
Clamp, hose 4 R0082
17 Elbow, fitting 1/2” 90 degrees 1 NLA
18 Washer, copper 1 NLA
19 Bushing 1/2” 1 NLA
20 Washer 4 NLA
21 Gasket, drain 1 R1672
22 Pan, drip (S/N’s 101, 11M) 1 R0091
Pan, drip (S/N’s I) 1 R2081
23 Grommet 1 NLA
24 Terminal box 1 NLA
25 Washer, toothed lock 4 NLA
26 Screw, socket head cap 4 NLA
27 Grommet 1 NLA
28 Thermostat, quench 1 R0122
29 Washer 2 NLA
30 Nipple, stuffing box 1 NLA
31 Packing, stuffing box 1 NLA

24
Plumbing Components
Ref. No. Description Qty. Part No.
1 Foot, adjustable 4 R0070
2 Seal ring, elbow fitting 1 R1086
3 Elbow, fitting 3/4” 1 R1085
4 Hose, 13mm (per foot) R0087
5 Hose, 10mm (per foot) R2812
6 Hose, 10mm (per foot) R2812
7 Hose, 10mm (per foot) R2812
8 Hose, 10mm (per foot) R2812
9 Hose, 10mm (per foot) R2812

25
Plumbing Components
Ref. No. Description Qty. Part No.
10 Clamp, hose 6 R0080
11 Fitting, 3/4” 1 Assy R1918
12 Nipple, 1/2” x 3/4” 2 Assy R1918
13 T-Fitting 1/2” (S/N’s 101, 11M) 1 R0643
T-Fitting 1/2” (S/N’s I) 1 R1901
14 Double nipple, 1/2” 1 Assy R1918
15 Ball Valve (S/N’s 101, 11M) 1 R0075
Ball Valve (S/N’s I) 1 R1918
Elbow, generator drain valve 1 R0076
16 Holder, T-fitting 1 Assu R1918
17 Screw, slot-raised countersunk head 1 NLA
18 Elbow, fitting 3/4” 1 R2017
19 Washer, toothed lock 1 NLA
20 Washer 1 NLA
21 Washer 1 NLA
22 T-fitting 1 NLA
23 Cable clamp 1 NLA
24 Lever for ball valve (S/N’s 101,11M) 1 R0919
Lever for ball valve (S/N’s I) 1 R1923
Cover lever, valve (S/N’s I) 1 R1325
25 Grommet 4 NLA
26 Hose fitting 3/8” 1 NLA
27 Gasket 1 R0068
28 Nut, hex 3/8” 1 NLA
29 Gasket 1 R3755
30 Nozzle, quench (S/N’s 101, 11M) 1 R0062
Nozzle, quench (S/N’s I) 1 R3643
31 Gasket, element 1 R0917
32 Drain system complete (atmospheric vented) 1 R1037
33 Switch, door 1 R0225
Grommet, door switch 1 R0902
Nut insert kit, door switch 1 R1798
Tool, nut insert 1 R1797
Screw, shoulder 1/4-20 x 5/16” (kit) 2 R1417
Insert, 1/4-20 (kit) 3 R0391
Insert, 1/4-20 (kit) 2 R1585
34 Terminal box 1 NLA
Solenoid Valve, dual 1 R2522
Solenoid Valve, Conversion kit single to double 1 R2997
35 Coil, solenoid valve 2 NLA
36 Body, solenoid valve double 1 NLA
37 Body, solenoid valve single 2 NLA
38 Holder, double solenoid valve 1 R2567
39 Holder, single solenoid valve 1 NLA
40 Screw, hex socket head cap 4 NLA
41 Washer, toothed lock 4 NLA
42 Washer 8 NLA
43 Nut, hex 8 NLA
44 Washer, toothed lock 8 NLA
45 Cable clamp 3 NLA
46 Cable clamp 2 NLA
Boot, drain manifold connecting 2” 1 R2202
Clamps, drain boot 2 R2207
Pressure regulator 1 R1036