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ALTAIR II
CONVECTION STEAM COOKER
PARTS AND SERVICE MANUAL
EFFECTIVE MAY 4, 2017
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.
Superseding All Previous Parts Lists.
MARKET FORGE
Telephone: (802) 658-6600 Fax: (802) 860-3732
www.marketforge.com
P/N 14-0281 Rev C
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TABLE OF CONTENTS
WIRING DIAGRAMS
208/240 VAC ................................................................................................................................ 3
480 VAC ....................................................................................................................................... 4
ILLUSTRATED PARTS LIST
ELECTRICAL COMPONENTS .................................................................................................... 5
MODULE ASSEMBLY .................................................................................................................. 6
CONTROL PANEL COMPONENTS & BTM ELEMENTS ............................................................ 7
DOOR ASSEMBLY ...................................................................................................................... 8
BLOWER DRIVE SYSTEM ....................................................................................................... 10
BLOWER MOTOR ASSEMBLY ..................................................................................................11
CAVITY PLUMBING COMPONENTS ........................................................................................ 12
DRAIN LINES & HEAT EXCHANGER ....................................................................................... 14
WATER INLET AND OUTLET .................................................................................................... 15
EXTERIOR COMPONENTS ...................................................................................................... 16
INTERIOR COMPONENTS ....................................................................................................... 18
MAY 4, 2017 2 ALTAIR II CONVECTION STEAMER
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208/240 VAC
MAY 4, 2017 3 ALTAIR II CONVECTION STEAMER
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480 VAC
MAY 4, 2017 4 ALTAIR II CONVECTION STEAMER
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ELECTRICAL COMPONENTS
1
2
3
4
6
5
7
ITEM PART DESCRIPTION QTY
1 92-0086 BUSHING, 1/4" NPT X 1/8" FNPT 1
2 92-0085 MALE CONNECTOR, 1/8" NPT X 3/16" COMP 1
3 92-0078 PROBE, THERMISTOR 1
4 92-0054 SENSE, WATER LEVEL 2
5 92-0175 THERMOSTAT, SNAP DISK, 240°F 1
6 92-0679 BRACKET, HEATING ELEMENT HANGER 1
7 92-0704 TUBULAR HEATER, 800W 1
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MODULE ASSEMBLY
4
11
18
10
9
3
8
1
5
18
7
6
15
18
12
17
ITEM PART DESCRIPTION QTY
1 92-0132 CONTROL PANEL, 4-PAN 1
2 92-0687 DECAL, CONTROL 1
3 92-0184 LIGHT, NEON, 250V, AMBER 1
4 92-0185 LIGHT, NEON, 250V, RED 1
5 92-0125 SWITCH, ROTARY 1
6 92-0137 TIMER, 60 MIN 1
7 92-0138 KNOB 1
8 92-0181
9 92-0140 STRIP TERMINAL, 6 POLE 2
10 92-0186 BUZZER, 240V 1
11 92-0189 RELAY, 240V, DPDT 3
CONTROLLER, WATER FILL,
240V
1
19
13
16
14
20
ITEM PART DESCRIPTION QTY
12 92-0183
13 92-0188 TIMER, SOLID STATE, 60 SEC 1
14 92-0187 TIMER, DELAY ON MAKE, 230V 1
15 08-6469 FUSE HOLDER 2
16 92-0414 FUSE, 2A 250V TYPE O 2
17 20785
18 20636
19 M3344
20 18269
TEMPERATURE CONTROL
BOARD, 240V
SCREW, TAP, 8-32 x 3/8, PH
PAN HEAD
TAP SCREW, 6-32 X 3/8" BRNZPLTD PAN
8-32 X 5/8 PAN HD SELF TAPPING SCREW
8-32 X 1 PAN HD SELF TAPPING SCREW
1
6
7
4
2
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CONTROL PANEL COMPONENTS & BTM ELEMENTS
1
7
43
11
10
9
6
5
8
2
12
15
14
13
ITEM PART DESCRIPTION QTY
1 10-5943
2 20785
3 92-0140 STRIP TERMINAL, 6 POLE 1
4 20636
5 92-0069 TERMINAL BLOCK 1
6 92-0712 INSULATOR STRIP 1
7 92-0048 BRACKET, WATER INLET 1
8 16475 SCREW, #6-32 X 1", PAN HD 2
CONTACTOR, 40A, 600V, 3
POLE
SCREW, #8-32 X 3/8", SELF
TAP
SCREW, #6-32 X 3/8", SELF
TAPPING
2
1
2
ITEM PART DESCRIPTION QTY
10 39914
11 52378
12 92-0199 ELEMENT, 1800W, 208V 1
92-0411 ELEMENT, 1800W, 240V 1
92-0412 ELEMENT, 1800W, 280V 1
13 58109 SCREW, #10-32 X 1", HEX HD 8
14 M0418 WASHER, #10, SPLIT LOCK 8
15 M1820 WASHER, #10 FLAT 8
SCREW, #8-32 X 3/8", TRUSS
HD
NUT, #8-32 SERRATED
FLANGED
2
2
9 M3367 NUT, KEPS, #6-32 2
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DOOR ASSEMBLY
4
2
3
5
16
19
6
18
17
1
14
12
13
21
11
8
20
7
15
9
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DOOR ASSEMBLY
ITEM PART DESCRIPTION QTY
1 92-0758 OUTER DOOR, 4 PAN STEAMER 1
92-0754 OUTER DOOR, 6 PAN STEAMER 1
2 92-0759 ASSY, DOOR, INNER, 4 PAN STEAMER 1
92-0755 ASSY, DOOR, INNER, 6 PAN STEAMER 1
3 92-0702 GASKET, 4 PAN STEAMER 1
92-0703 GASKET, 6 PAN STEAMER 1
4 92-0761 RETAINER, GASKET, 4 PAN STEAMER 1
92-0757 RETAINER, GASKET, 6 PAN STEAMER 1
5 51132 NUT, KEPS, #8-32 ZINC 13
6 14-0008 INSULATION, DOOR, 4 PAN STEAMER 1
14-0009 INSULATION, DOOR, 6 PAN STEAMER 1
7 92-0067 MAGNET, DOOR SWITCH 1
8 4957 NUT, HEX, 10-24 1
9 97-6432 DOOR HANDLE 1
10 97-6232 LATCH ASSY 1
11 39914 SCREW, #8032 x 3/8 TRUSS PH 2
12 08-2712 BEARING, FLANGED 2
13 16384 10-24 X .500 TRUSS HEAD MACH SCREW 1
14 M0471 HEX HEAD CAP SCREW, #10-24 4
15 M1820 WASHER, FLAT, #10 4
16 92-0760 DOOR ASSY, COMPLETE, 4 PAN STEAMER 1
92-0756 DOOR ASSY, COMPLETE, 6 PAN STEAMER 1
17 92-0744 HINGE ASSY, BOTTOM 1
18 92-0745 HINGE ASSY, TOP 1
19 91-7690 BRACKET, DOOR SWITCH 1
20 08-6308 SWITCH, PROXIMITY 1
21 97-6178 STRIKER, DOOR
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BLOWER DRIVE SYSTEM
5
1
2
3
4
9
5
5
6
7
8
ITEM PART DESCRIPTION QTY
1 14-0043 BLOWER MOTOR ASSY, 240V 1
2 08-1414 BELT DRIVE 1
3 51132 NUT, KEPS, 8-32 ZINC 3
4 92-0609 BLOWER DRIVE SUPPORT 1
5 92-0055 STANDOFF, 1/2 X 1" 3
6 92-0676 INSULATION, STELLAR BLOWER DRIVE 1
7 21343 SCREW, 8-32 X 2, S/S RND HD 3
8 92-0016 WHEEL, BLOWER 1
9 08-4422 GASKET, BLOWER SHAFT 1
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BLOWER MOTOR ASSEMBLY
8
1
6
3
5
4
ITEM PART DESCRIPTION QTY
1 92-0678 SUPPORT RAILER, BLOWER MOTOR 1
2 38989 STUD, PRESS, 10-32 x 1/2 2
3 92-0604 BRACKET, MOTOR MOUNT 1
4 08-6905 MOTOR, 1/70 HP, 240V 1
5 08-5600 DRIVE PULLEY 1
6 M1820 WASHER, FLAT, #10 2
7
7 M9062 NUT, KEPS, 10-32 2
8 51132 NUT, KEPS, #8-32 ZINC 4
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CAVITY PLUMBING COMPONENTS
5
2
1
14
13
6
3
8
7
9
11
10
12
4
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CAVITY PLUMBING COMPONENTS
ITEM PART DESCRIPTION QTY
1 92-0047 PLUG, 3/4" NPT 1
3 92-0045 REDUCER ELBOW, 1/2" X 1/4" BRONZE 1
4 92-0059 INLET, WATER 1
5 92-0111 PLUG, CAVITY DRAIN 1
6 92-0027 GASKET, CAVITY RESERVOIR 1
7 92-0026 BLOCK, CLEAN RESERVOIR 1
8 92-0110 REDUCER BUSHING, 1" NPT X 3/4" FNPT 1
9 08-4852 FITTING, BRASS, 3/4" NPT X 3/4" BARB 1
10 58109 MACHINE SCREW, 10-32 X 1" 4
11 08-5471 ELBOW, 1/2", STREET 1
12 90-8058 FITTING, BRASS, 1/2" NPT X 3/4" BARB 1
13 08-5474 ADAPTER HOSE, 5/16" TUBE X 1/4" NPT 1
14 92-0631 O-RING, CAVITY DRAIN PLUG
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DRAIN LINES & HEAT EXCHANGER
11
10
12
13
11
1
2
14
3
4
5
6
9
8
7
ITEM PART DESCRIPTION QTY
1 92-0110 REDUCER BUSHING, 1" NPT X 3/4" FNPT 1
2 92-0109 ELBOW, 3/4" MNPT X 3/4" BARB 1
3 08-4852 FITTING, BRASS, 3/4" NPT X 3/4" BARB 2
4 08-4990 TEE, BRASS, 3/4" 1
5 08-5427 NIPPLE, 3/4 NPT X 2-1/2" 1
6 90-8058 FITTING, BRASS, 1/2" NPT X 3/4" BARB 1
7 92-0738 DRAIN VALVE, 90° MANUAL 1
8 10-2868 NIPPLE, BRASS, 1/2" NPT X 2-1/2" 1
9 10-8289 REDUCING TEE, 3/4" X 3/4" X 1/2" 1
10 92-0807 HEAT EXCHANGER, DRAIN 1
11 92-0058 ELBOW, STREET, 1/4" NPT 2
12 08-5474 HOSE ADAPTER, 5/16" TUBE X 1/4" NPT 1
13 92-0061 NIPPLE, BRASS, 1/4" NPT X 1-1/2" 1
14 08-7960 HOSE, NEOPRENE, 5/8" I/D X 1/8" WALL 24"
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WATER INLET AND OUTLET
1
2
8
9
3
4
5
10
6
11
7
ITEM PART DESCRIPTION QTY
1 92-0060 CONNECTOR, 3/4" GARDEN HOSE 1
2 92-0040 NIPPLE, BRASS, 1/4" NPT X 8" 1
3 92-0058 ELBOW, STREET, 1/4" NPT 2
4 92-0172 SOLENOID VALVE, 120V 1
5 08-5446 NIPPLE, 1/4 NPT, CLOSE 1
6 92-0039 UNION, BRASS, 1/4" NPT 1
7 92-0041 NIPPLE, BRASS, 1/4" NPT X 2" 1
8 92-0028 VENT EXTENSION TUBE 1
9 10-0239 RUBBER HOSE, 1" I.D. 1
10 08-1202 FITTING, HOSE NIPPLE, 3/4 NPT X 1" BARB 1
11 10-2804 TEE, 3/4" BLK 1
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15
EXTERIOR COMPONENTS
3
14
6
13
DETAIL A
1
7
16
11
12
13
2
5
14
13
A
14
14
8
10
9
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14
4
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EXTERIOR COMPONENTS
ITEM PART DESCRIPTION QTY
1 92-0053 BODY TOP (TOP HOUSING) 1
2 92-0008 BACK PANEL, 4 PAN STEAMER 1
92-0357 BACK PANEL, 6 PAN STEAMER 1
3 92-0727 SIDE PANEL, LH, 4 PAN STEAMER 1
92-0728 SIDE PANEL, LH, 6 PAN STEAMER 1
4 92-0726 SIDE PANEL, RH, 4 PAN STEAMER 1
92-0729 SIDE PANEL, RH, 6 PAN STEAMER 1
5 92-0730 FRONT PANEL, TOP SECTION 1
6 08-5894 NAMEPLATE, CAST 1
7 92-0428 TROUGH COVER, DRAIN 1
8 92-0725 FRONT PANEL, BOTTOM SECTION 1
9 92-0379 PANEL, BODY BOTTOM 1
10 08-7520 LEG, PLASTIC, 4" 4
11 92-0700 PIPE HANGER CLAMP 1
12 15247 SCREW, #10-16 X 5/8", SELF DRILL 2
13 R7313 SCREW, #8-32 X 1" S/S 6
14 53761 SCREW, #8-32 X 3/8", THRD CUT 9
15 92-0733 DRIP DIVERTER 1
16 R9260 SCREW, #6-32 X 1/2" S/S 4
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INTERIOR COMPONENTS
1
2
ITEM PART DESCRIPTION QTY
1 92-0011 BAFFLE, FAN 1
2 92-0014 PAN, CLEANUP 1
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