Blodgett AC-500 XCEL Application guide

EFFECTIVE APRIL 19, 2012
AC-500
HOT SURFACE IGNITION & I.I.D.SPARK IGNITION
VERTICALLY FIRED GAS CONVECTION OVEN
REPLACEMENT PARTS LIST
BLODGETT OVEN COMPANY
44 Lakeside Avenue, Burlington, Vermont 05401 USA Telephone: [phone] Fax: [phone]
www.blodgett.com
P/N 53074
Superseding All Previous Parts Lists.
The Company reserves the right to make substitution in the event that items specied are not available.
ERRORS: Descriptive and/or typographic errors are subject to correction.

APRIL 19, 2012 2 AC-500
TABLE OF CONTENTS
SIDE VIEW ...........................................................................3
SOLID STATE MANUAL CONTROLS ....................................................4
SOLID STATE DIGITAL CONTROLS .....................................................5
INTELLIPLUS CONTROLS .............................................................6
CH102 FAST CONTROLS ..............................................................7
GAS MANIFOLD ASSY, UNITS BEFORE 11/25/98 ........................................8
GAS MANIFOLD ASSY, UNITS AFTER 11/25/98 ..........................................9
DOOR COMPONENTS, SINGLE DOOR OPTION....................................... 10
DOOR COMPONENTS, DOUBLE DOOR OPTION.......................................11
EXTERIOR VIEWS................................................................... 12
INTERIOR VIEW .................................................................... 14
EXCLUSIVE TO EXPORT............................................................. 15
SERIAL NUMBER IDENTIFICATION CODE: RC / RF / RE
IMPORTANT: When ordering parts, please provide the model,
gas type and serial number of the oven. The identication plate
is located on the left side of the combustion compartment and,
also, above the control panel under the ledge.
SERIAL NUMBER LOCATION / KEY:
ASAP Distributor Required Stocking Parts
Doors Are Not Returnable

APRIL 19, 2012 3 AC-500
SIDE VIEW - RIGHT HAND
Ref. Part
No. No. Description
1 30685 Motor, 115V, 3/4 HP, 1 PH, 2 SP, 60 HZ
(Qty 1) Units before 01/01/97
1 34111 Motor, 115V, 3/4 HP, 1 PH, 2 SP, 60 HZ
(Qty 1) Units after 01/01/97
2 31601 Motor Adapter Bracket
NOTE: For units before 01/01/97 this bracket will not
t the Howell Motor.
3574 Terminal Block, 65 AMP, 600V (Qty 1)
3 21134 Axial Fan, 115V, 3" (Qty 3)
22711 Lug, Grounding & Screw (Qty 1)
4 22190 Dual Solenoid Valve/Pressure Regulator LP
4 M5495 Dual Solenoid Valve/Pressure Regulator NAT
18612 Spring, Solenoid Valve, Nat to LP (Qty 1)
23007 Spring, Solenoid Valve, LP to Nat (Qty 1)
5 R4435 Gas valve, manual
R0364 Knob, Square D, controls manual gas valve
6 R6490 Pilot Valve, Units after 01/01/97
7 3807 Union, for thru pipe Units before 01/01/97
LOOK HERE FOR
SERIAL NUMBER
3
9
1
4
5
72
NOTE:
Part is not depicted
at actual size.
OLD - Before 01/01/97 NEW - After 01/01/97
NOTE:
Part is not depicted
at actual size.
3
1
4
562
LOOK HERE FOR
SERIAL NUMBER
**See
NOTE
below.

APRIL 19, 2012 4 AC-500
SOLID STATE MANUAL CONTROLS
Ref. Part
No. No. Description
1 18578 Controller, Temperature (Qty 1)
30712 Probe, Temperature (Qty 1)
18234 Potentiometer, Remote (Qty 1)
2 24684 Knob, Temperature (Qty 1)
3 21068 Mode Selector Switch (4 Position) (Qty 1)
2 24684 Knob, Mode Selector (Qty 1)
4 20349 Buzzer, 120V (Qty 1)
5 18225 Timer, 60 Minute, 120V, 60 HZ (Qty 1)
2 24684 Knob, Timer (Qty 1)
36755 Thermal Switch SPDT, Units after 06/01/2003
6 18295 Switch, Momentary for lights (Push-Button)
(Qty 1)
7 18296 Contact Block, 6 Amp., 600V (Qty 1)
8 18265 Indicator Light, 28V, Red, Round (Qty 1)
Ref. Part
No. No. Description
9 31274 Transformer, 120V to 24V
(Units before 01/01/97 use Qty 2 and Units after
01/01/97 use Qty 1)
10 31767 Contactor, 3 Pole, 120V Coil (Qty 1)
Units before 01/01/97
11 33910 Relay Assy Units after 01/01/97
13 31841 Decal, Lexan Control (Manual) (Qty 1)
14 R0364 Knob, Square D, controls manual gas valve
15 R4435 Gas Valve, manual
NOTE: Gas valves are pictured on page 3
16 30851 Ignition Control, Hot Surface Ignition Units
before 01/01/97
17 20348 Spark Box Units after 01/01/97
8
2
6
2
2
14
3
7
1
5
11 10
9
16
17
4
13
30851 Control - HSI
Units before 01/01/97
or 20348 Spark Box
Units after 01/01/97
NOTE:
Picture depicts Part 20348
Spark Box. Please use serial
number for correct part.

APRIL 19, 2012 5 AC-500
SOLID STATE DIGITAL CONTROLS
5 KEY (PICTURED WITH LIGHTS)
Ref. Part
No. No. Description
1 30658 Controller, Time & Temperature (Qty 1)
30712 Probe, Temperature (Qty 1)
2 24685 Knob, Adjust Temperature (Qty 1)
3 21068 Mode Selector Switch (4 Position) (Qty 1)
4 24684 Knob, Mode Selector (Qty 1)
5 19620 Light Switch, Rocker (Momentary) (Qty 1)
36755 Thermal Switch SPDT, Units after 06/01/2003
6 31274 Transformer, 120V to 24V
(Units before 01/01/97 use Qty 2 and Units after 01/01/97 use Qty 1)
7 31767 Contactor, 3 Pole, 120V Coil (Qty 1)
Units before 01/01/97
8 33910 Relay Assy (Qty 1)
Units after 01/01/97
10 30851 Ignition Control, Hot Surface Ignition Units before 01/01/97
11 20348 Spark Box Units after 01/01/97
12 R0364 Knob, Square D, controls manual gas valve
R4435 Gas Valve, manual
NOTE: Gas valves are pictured on page 3
4
2
12
5
1
3
8
7
6
10
11
31767 Contactor
Before 1/1/97 OR
33910 Relay
After 1/1/97
30851
Ignition Control-HSI
Units before 01/01/97
OR
20348
Spark Box
Units after 01/01/97
NOTE: Picture depicts Part 20348
Spark Box. Please use serial number
for correct part.

APRIL 19, 2012 6 AC-500
INTELLIPLUS CONTROL
13 KEY
Ref. Part
No. No. Description
31901 Probe, Temperature (Qty 1)
1 24181 Knob, Control Time or Temperature (Qty 2)
2 18868 Mode Selector Switch (3 Position) (Qty 1)
3 24684 Knob, Mode Selector (Qty 1)
4 19620 Light Switch, Rocker, Momentary (Qty 1)
5 18265 Indicator Light, 28V, Red, Round (Qty 1)
6 31274 Transformer, 120V to 24V
(Units before 01/01/97 use Qty 2 and Units after 01/01/97 use Qty 1)
7 31767 Contactor, 3 Pole, 120V Coil (Qty 1) Units before 01/01/97
8 33910 Relay Assy (Qty. 1) Units after 01/01/97
10 R0364 Knob, Square D, controls manual gas valve
R4435 Gas Valve, manual Units before 01/01/97
R6490 Pilot Valve Units after 01/01/97
NOTE: Gas valves are pictured on page 3
11 30851 Ignition Control, Hot Surface Ignition Units before 01/01/97
12 20348 Spark Box Units after 01/01/97
3
1
10
4
5
7
8
6
11
12
2
31767 Contactor
Before 01/01/97
33910 Relay
After 01/01/97
30851 Ignition
Control HSI -
Before 01/01/97
or
20348 Spark Box -
After 01/01/97
NOTE: Picture depicts Part
20348 Spark Box. Please use
serial number for correct part

APRIL 19, 2012 7 AC-500
CH102 FAST CONTROLS
14 KEY (WITH LIGHTS)
Ref. Part
No. No. Description
1 37087 Controller, CH102 (14 Key)
34472 Probe, RTD 12"
2 19620 Light Switch, Rocker, DPST, Momentary
3 24685 Knob, Adjust (Qty 1)
4 21068 Mode Selector Switch (4 Position) (Qty 1)
5 31274 Transformer, 120V to 24V (Qty 1)
36755 Thermal Switch SPDT, Units after 06/01/2003
6 33910 Relay Assy (Qty 1)
7 20348 Spark Box Assy, Nat & LP (Qty 2)
34689 Capacitor Assy, Snubber CH102 control
8 36056 Control Panel & Decal Assy, CH102
9 R0364 Knob, Square D, controls manual gas valve
3
8
9
2
1
4
6
5
71

APRIL 19, 2012 8 AC-500
GAS MANIFOLD ASSEMBLY
MANUFACTURED BEFORE 11/25/1998
SERIAL NUMBER 112598RF008T
Ref. Part
No. No. Description
1 31331 Probe, Flame Sensing (Qty 2)
2 30943 Orice, Main Burner, Nat (MTD #46) (Qty 4)
2 31828 Orice, Main Burner, LP (MTD #55) (Qty 4)
33052 Relay & Hardware 24V, for Gas sytem shutoff
1
2
2
1

APRIL 19, 2012 9 AC-500
GAS MANIFOLD ASSEMBLY
MANUFACTURED AFTER 11/25/1998
SERIAL NUMBER 112598RF008T
Ref. Part
No. No. Description
1 30943 Orice, Main Burner, Nat (MTD #46) (Qty 4)
1 31828 Orice, Main Burner, LP (MTD #55) (Qty 4)
2 M2799 Elbow, Union Compression
3 34282 Pilot Ignitor Assy (Qty 2)
5 33488 Tubing, Flex 12" (Qty 1)
6 M0697 Pilot Orice Nat (Qty 2)
6 M2690 Pilot Orice LP (Qty 2)
1
3
6
2
1
6
3
5

APRIL 19, 2012 10 AC-500
DOOR COMPONENTS
SINGLE DOOR OPTION
Ref. Part
No. No. Description
AFTER JANUARY 01, 1997
1 33886 Door Assy, Glass (Qty 1)
2 31704 Glass Assy, Door (14" x 20") (Qty 1)
3 R6313 Handle
4 R2296 Catch & Latch Assy
20734 Microswitch Assy, Pictured on page 12
33907 Bracket, Door Switch
5 30761 Arm, Door Upper &/or Lower (Qty 2)
31919 Gasket Assy, Perimeter Door
(4 Piece) (Qty 1)
16470 Nameplate Assy., Blodgett 10" (Qty 1)
Ref. Part
No. No. Description
BEFORE JANUARY 01, 1997
2 31704 Glass Assy, Door (14" x 20") (Qty 1)
7 17946 Catch Assy, Door (Qty 2)
NOTE: One is located on the top of the door and the
other is located on the bottom of the door
31206 Plate, Striker Door Latch (Qty 2)
31240 Microswitch Assy, Door Pictured on page 12
8 35883 Arm, Door Upper (Qty 1)
90004 Bushings, Door Hinge (Set of 2)
31919 Gasket Assy, Perimeter Door (4 Piece) (Qty 1)
Pictured on page 12
16470 Nameplate Assy., Blodgett 10" (Qty 1)
8
7
9
5
2
1
5
4
3
OLD - Before 01/01/97 NEW - After 01/01/97
Doors are not returnable