Market Forge SIRIUS II-12 Operators Manual
SIRIUS II
GAS BOILERLESS CONVECTION STEAMERS
PARTS AND SERVICE MANUAL
MODELS
Sirius II-4
Sirius II-6
Sirius II-8
Sirius II-10
Sirius II-12
EFFECTIVE MAY 4, 2017
The Company reserves the right to make substitution in the event that items speciîżed 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 14-0286 Rev E
TABLE OF CONTENTS
WIRING DIAGRAM .....................................................................3
GAS VALVE ASSEMBLY ................................................................4
BURNER ASSEMBLY ..................................................................5
DOOR ASSEMBLY .....................................................................6
BLOWER DRIVE SYSTEM ..............................................................8
BLOWER MOTOR ASSEMBLY ..........................................................9
ELECTRICAL COMPONENTS ........................................................ 10
CONTROL MODULE ................................................................. 12
EXTERIOR COMPONENTS .......................................................... 14
INTERIOR COMPONENTS ........................................................... 16
CAVITY PLUMBING COMPONENTS .................................................. 18
DRAIN LINES & HEAT EXCHANGER .................................................. 20
WATER INLET AND OUTLET ......................................................... 21
MAY 4, 2017 2 SIRIUS II CONVECTION STEAMERS
5-
TEMPERATURE PROBE HAS A DESCENDING TEMPERATURE COEFFICIENT
WHITE & BLACK = 115 VOLT
RED & BLACK = 208 VOLT
ORANGE & BALCK = 240 VOLTS
TRANSFORMER IS MULTIVOLTAGE
DROPS 20 DEGREES F.
1-
RELAY # 2 IS A DOOR INTERLOCK RELAY,
RELAY # 3 ACTIVATES WHENEVER THE 35 SEC. TIMER TIMES OUT.
RELAY # 1 IS USED TO CYCLE THE BURNERS ON AND OFF.
THERMAL SWITCH WILL OPEN IF THE TEMP. ACROSS ITS FACE EXCEEDS
240 DEGREES F. AND RESETS ITSELF WHEN THE TEMP. ACROSS ITS FACE
SHUTS OFF FAN WHEN DOOR IS OPENED
SHUTS OFF WATER SOLENOID.
BL-2
115V
SOLENOID
W-5
OR-3
NOTE:
3-
2-
4-
6-
WATER
R-7
SWITCH
R-6
24V
THERMAL
120V
24V
W-22
Y-9
OR-6
W-5
PV
GAS VALVE
MV
OR-3
OR-6
BK-14
BL-7
TB-3
W-15
W-6
W-10
W-21
R-7
BK-25
BK-24
W-24
OR-3
BL-5
BL-4
W-23
PILOT ASSEMBLY
SPARK
CONTROL
MODULE
SPARK
FAN
COOLING
BK-3
WIRING DIAGRAM
GR-2
GR-2
24V/GND
GND
24V.
PV
BK-26
W-24
Y-3
BL-5
GND
GR-1
BL-1
8
6
4
BL-2
BL-3
W-23
BL-4
BK-18
BL-4
MV/PV
MV
BL-3
BLOWER
MOTOR
BK-19
BK-17
W-6
120V
R3
5
3
12
7
R-10
2
1
OR-8
W-20
8
6
4
120V
R4
5
3
7
R-8
Y-3
OR-8
BL-3
BK-7
R-8
BK-7
BK-13
8
4
6
2
120V
R2
5
3
1
7
OR-7
BL-5
LOW
BR-1
SWITCH
DOOR
1
2
HIGH
BR-2
GR-2
TIMER
BK-12
W-2
BK-6
CONTROL
L2
NO
BK-15
C
NC
R-1
W-4
3
120 SEC.
T1
W-9
4
R-12
3
60 SEC.
T2
4
W-14
FLUID LEVEL
L1
BK-16
NO
L
C
H
LLCO
NC
R-1
R-13
1
2
5
R-11
1
2
5
BR-1
BR-2
R-9
BK-6
TB-1
BK-3
BK-4
BK-5
BK-13
OR-5
BK-11
W-11
W-7
OR-2OR-2
BUZZER
W-14
W-13
W-4
W-2
W-8
W-10
TB-2
BK-8
W-3
W-1
W-15
W-12
BK-9
OR-5
R-12
BK-8
NO
3A
R-3
R-2
OR-9
R-3
BK-10
R-2
R-4
HEATING
24V
120V
R-5
Y-3
BK-2
BK-4
BK-20
5 20
15 18
16
14
1913 22
24 23
21 17
SELECTOR
SWITCH
6 10
12 9
11
BK-23
7
2
8
3
4
1
4 POLE 4 POSITION
BK-9
BK-22
CLEAN PROBE
COM
NC
BK-2
2 AMP FUSE
BK-1
BK-1
L1
BK
GR-2
W-1
GND
L2
GR
W
POWER CORD
TB-4
GR-3
GND
DRAWING NUMBER
92-0718
Y-3
V-VIOLET
W-WHITE
Y-YELLOW
R-RED
GR-GREEN
OR-7
1
BR-BROWN
BL-BLUE
4
2
3
COLOR CODE
BK-BLACK
OR-3
6
5
BK-5
W-3
TEMPERATURE
CONTROL BOARD
TEMP PROBE
AC1
AC2
WA
1A
2A
BK-10
R-4
8
OR-9
120V
R1
7
W-12
MAY 4, 2017 3 SIRIUS II CONVECTION STEAMERS
GAS VALVE ASSEMBLY
2
1
3
8
4
5
6
7
ITEM PART DESCRIPTION QTY
1 92-0748 ASSY, GAS PIPE INLET 1
2 92-0019 ELBOW, 1/2" FNPT BLK 1
3 92-0112 NIPPLE, 1/2" NPT X 2" BLK 1
4 92-0101 GAS VALVE 1
5 08-4824 ELBOW, STREET, 1/8" NPT 1
6 92-0211 PLUG, 1/8" NPT, SYS 1
7 10-3918 ELBOW, 1/4" COMP X 1/4" NPT 1
8 R7329 SCREW, 8-32 X 1/2, PAN HD 2
MAY 4, 2017 4 SIRIUS II CONVECTION STEAMERS
BURNER ASSEMBLY
2
1
3
4
6
5
9
8
7
2
6
10
ITEM PART DESCRIPTION QTY
1 92-0277 ASSY, BURNER 1
2 52378 NUT, 8-32, SERRATED FLANGED 5
3 20785 SCREW, 8-32 X 3/8", SELF TAPPING 2
4 94-5133 ASSY, PILOT IGNITOR 1
5 92-0670 BRACKET, PILOT 1
6 92-0735 ORIFICE, #42 1
7 92-0674 BRACKET, ORIFICE 1
8 M1820 WASHER, FLAT, #10 2
9 M1639 NIT, #10-32, HEX S/S 2
10 92-0669 BRACKET, BURNER 1
MAY 4, 2017 5 SIRIUS II CONVECTION STEAMERS
DOOR ASSEMBLY
4
2
3
5
16
19
6
18
17
1
14
12
13
21
11
8
20
7
15
9
MAY 4, 2017 6 SIRIUS II CONVECTION STEAMERS
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
MAY 4, 2017 7 SIRIUS II CONVECTION STEAMERS
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