Blodgett MT3870, Service And Repair Manual

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INTRODUCTION
1-6
GAS BURNER COMPONENTS
NOTE: = ASAP Distributor Required Stocking Parts
Ref.
No.
Part
No. Description
Ref.
No.
Part
No. Description
40 22132 Burner Assy. Complete (Specify
Model & Gas Type) (Qty 1)
41 M0767 Blower Motor, Comb. w/ ConĆ
trol Box (Qty 1)
42 M2383 Blower Motor, Combustion
(Qty 1)
43 M2381 Transformer, 120V to 24V
(Qty 1)
44 M2382 Relay, Time Delay (Qty 1)
45 M0454 Orifice, Main Burner LP (Qty 1)
45 M0455 Orifice, Main Burner Natural
(Qty 1)
46 M2727 Pilot Burner & Igniter Assy. LP
(Qty 1)
46 M2726 Pilot Burner & Igniter Assy.
Natural (Qty 1)
47 M6378 Shield, Pilot Burner (Qty 1)
48 M0415 Flame Sensor (Qty 1)
49 M2690 Orifice, Pilot LP (Qty 1)
49 M0697 Orifice, Pilot Natural (Qty 1)
50 M0248 Tube, Pilot Aluminum 1/4"
(1.583 Feet)
51 M0959 Fitting, Compression 1/4
(Qty 2)
52 M2799 Union, Compression (Qty 1)
53 21225 Fitting, Elbow (Qty 1)
54 4588 Nipple, Pipe 3/4 x 1-3/8 Close
(Qty 3 or CE Qty 2)
55 M0280 Tee, 3/4 x 3/4 x 1/4 (Qty 1)
56 M0278 Bushing, 1/4 x 1/8 Hex (Qty 2)
57 M0281 Plug, Pipe 1/8 Black (Qty 2)
58 17874 Ell, Black 1/2 x 3/4 (Qty 1)
59 M0590 Nipple, Pipe 1/2 x 2-1/2
(Qty 1)
60 M0279 Union, 1/2 Inch Black (Qty 1)
61 1949 Nipple, Pipe 1/2 x 1-3/16
Close (Qty 1)
62 M0317 Elbow, 1/2 Inch Street 90 Deg
(Qty 1)
63 21278 Nipple, Pipe 1/2 x 3-1/2
(Qty 1)
64 M3238 Tee, 1/2 x 1/2 x 1/4 (Qty 1)
65 23007 Spring, Solenoid Valve, LP to
Natural (Qty 1)
65 18612 Spring, Solenoid Valve, Natural
to LP (Qty 1)
23114 Conversion Kit, LP to Natural
MT3870 (Qty 1)
21389 Conversion Kit, Natural to LP
MT3870 (Qty 1)
M5259 Conversion Kit, LP to Natural
MT3855G (Qty 1)
M5290 Conversion Kit, Natural to LP
MT3855G (Qty 1)
66 M0282 Valve, Manual Gas (Qty 1)
67 M5495 Dual Solenoid/Pressure ReguĆ
lator, Nat 24V (Qty 1)
67 22190 Dual Solenoid/Pressure ReguĆ
lator, LP 24V (Qty 1)
68 M1054 Spark Box, Johnson (Qty 1)
21242 Connector Kit, Gas Flex 48"
(Qty 1)
21826 Connector Kit, Gas Flex 36"
(Qty 1)
69 M7280 Flame Tube Assy., MT3870
(Qty 1)
M7390 Flame Tube Assy., MT3855G
(Qty 1)