Laars heating systems – LAARS Mini-Therm JVi - Install and Operating Manual User Manual
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LAARS Heating Systems
Page 22
JVH-50
JVH-75
JVH-100
W2001800
W2001800
W2001800
W2001900
W2001900
W2001900
L0056500
L0056500
L0056500
L0052500
L0052500
L0052500
V2001800
V2001800
V2001800
V2002300
V2002300
V2002300
L0032200
L0032200
L0032200
L0050700
L0050700
L0050700
L0032600
L0032600
L0032600
L0050300
L0050300
L0050300
L0032900
L0032900
L0032900
L0032800
L0032800
L0032800
L0032700
L0032700
L0032700
L0052601
L0052602
L0052603
E0088400
E0088400
E0088400
E2074400
E2074400
E2074400
E2074501
E2074501
E2074501
E2074504
E2074504
E2074504
A2000200
A2000200
A2000200
E2103200
E2103200
E2103200
E0098700
E0098700
E0098700
E0098500
E0098500
E0098500
E2043600
E2043600
E2043600
20404701
20404702
20404703
A2000400
A2000400
A2000400
A2000600
A2000600
A2000600
A0069000
A0069000
A0069000
E2058300
E2058300
E2058300
P0066600
P0066600
P0066600
20400701
20400702
20400703
20404201
20404202
20404203
20403101
20403101
20403102
20403201
20403201
20403201
20403202
20403202
20403202
20404001
20404002
20404003
20404101
20404102
20404103
20403401
20403401
20403402
—
—
—
20404401
20404401
20404401
20404402
20404402
20404402
20403901
20403902
20403903
20403001
20403002
20403003
20086800
20086800
20086800
20087100
20087100
20087100
20403301
20403302
20403303
20404101
20404101
20404101
20404601
20404603
20404604
20404602
20404603
20404604
20404601
20404603
20404604
20404613
20404602
20404611
10469501
10469502
10469503
10485301
10485302
10485303
T2007701
T2007702
T2007703
T2007801
T2007802
T2007803
F2007001
F2007002
F2007003
20400400
20400400
20400400
D2004201
D2004201
D2004201
Part Number
Description
Model, Size
1.
Pilot Gas System
Pilot Assembly (Nat.), Hot Surface
Pilot Assembly (LP), Hot Surface
2.
Burner with Pilot Bracket
3.
Main Burner
4.
Main Gas Valves
Valve, Hot Surface, (Nat.) SV9501H 3415
Valve, Hot Surface, (LP) SV9501H 3423
5.
Gas Orifices
(0-2000 FT.) Nat., Orifices
(2001-5000 FT.) Nat., Orifices
(5001-8000 FT.) Nat., Orifices
(8001-10,000 FT.) Nat., Orifices
(0-5000 FT.) LP, Orifices
(5001-8000 FT.) LP, Orifices
(8001-10,000 FT.) LP, Orifices
6.
Gas Manifold
Electrical System
7.
Relay, DPNO
8.
Transformer 1 1 5/24V (50VA)
9.
Switch, Air Pressure (0-5000 FT.) Switch, Air
Pressure (5001-10000 FT.)
10. Blower/Motor, Induced Draft
11. Switch, Roll-out Safety
12. Switch, Limit
14. Terminal Strip
15. Fuse, 2 amp
Water System
16. Heat Exchanger
17. Gauge, Temperature/Pressure
18. Gauge, Temperature
19. Valve, Pressure Relief 30 PSI
20. Well, Immersion
21. Valve, Drain 1/2' NPT
Jacket and Fire Box Components
22. Base Weldment
23. Front Panel Weldment
24. Rear Panel
25. Left Side Panel
26. Right Side Panel
27. Top, Front Section
28. Top, Rear Section
29. Heat Shield, Rear Panel
30. Heat Shield, Front Panel
31. Left Support Rail
32. Right Support Rail
33. Flue Collector Weldment
34. Burner Tray Weldment
35. Control Box Weldment
36. Control Box Cover
37. Burner Cover - A - Sea Level
Burner Cover
- B - High Altitude
38. Orifice Plate, Nat. (0-5000 FT.)
Orifice Plate, Nat. (5001-10,000 FT.)
Orifice Plate, LP (0-5000 FT.)
Orifice Plate, LP (5001-10,000 FT.)
39. Tile Cover
40. Heat Exchanger Baffle
41. Front Refractory
42. Rear Refractory
43. Securement Cable
44. Flue Outlet Weldment (0-5000 FT.)
Flue Outlet Weldment (5001-10,000 FT.)