80/40 Parts
Vaporizer Repair and Maintenance Guide
Vaporizers
Built
To Oct 2002
3-0549
40C68
40C66
3-0017
3-0779
41045
920V
3-3540
1501-5015-02
3-0788
3-0782
3-0781
1504-5009
1980-36
80C99
Description
Vapor Out Nipple
Capacity Control Valve
Capacity Control Piston
Capacity Control Kit
Regulator Supply Tube
Burner Regulator Kit
Regulator Only
Thermostat
Thermostat Cover
Thermostat Supply Tube
Burner Supply Tube
Pilot Tube
Right Flue
Thermocouple
Right Burner Manifold
Key
1
2
2
2
3
4
4
5
5
6
7
8
9
10
11
Vaporizers
Built
Post Oct 2002
3-0549
40C68
40C66
3-0017
3-0779
41045
920V
3-3540
1501-5015-02
1504-5005
41019
40404
1504-5009
1980-36
1504-4005
Vaporizers
Built
To Oct 2002
3-0644
BA-718 .023
3-0783
40C39
40C14
452-505-01
40C37
3-4150
3-0016
3-0786
T3131G
3131-54
3-0792
Description
Pilot Assembly
Pilot Orifice
Burner Manifold Tube
Left Burner Manifold
Burner Jet
Left Flue
Inlet Valve Gasket
Liquid Inlet Valve
Inlet Valve Kit
Loading Tube
Relief Valve
Relief Valve Cap
Connector Tube
Key
12
12
13
14
15
16
17
18
18
19
20
20
21
Vaporizers
Built
Post Oct 2002
41021
BA-718 .023
3-0783
1504-4004
33581
452-505-01
40C37
3-4150
3-0016
3-0786
T3131G
3131-54
3-0792
2
3
4
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
5
1
New Burner Arrangement
Post October 2002
Old Burner Arrangement
Pre October 2002
RO
W
A
B
H
E TS
R
RO
W
A
B
H
E TS
R
H
G
H I
H
G
H I
LO
W
LO
W
WARNING
WARNING
READ ALL INSTRUCTIONS
BEFORE LIGHTING
READ ALL INSTRUCTIONS
BEFORE LIGHTING
New Burner Regulator Assy
41045 Kit -
Upgrades to 920V
regulator with shutoffs, tubing
assemblies and drip leg.
920V -
Regulator only.
Repair Parts for Algas 80/40 Vaporizer
The Algas 80/40 vaporizer has undergone major improvements and revisions since 2002. The burner assembly,
burner regulator and associated supply lines as well as the thermostat control have been updated for more
reliable and better performance. Most of these improvements can readily be incorporated
to existing models in the field during maintenance and repair servicing.
The following parts breakdown lists the Pre 2002 and Post 2002 parts
with graphics to depict the differences.
