LAARS EDN Series - Installation, Operation and Maintenance Instructions User Manual
Page 38
Page 38
LAARS Heating Systems Company
SECTION 12.
Parts Identification
Item # Description
EBP0110
EBP0175
EDP0110
EDP0175
EDN0110
EDN0175
1.
Pan, Combustion Chamber, Top
2400-502
2400-502
2400-449
2400-449
2400-449
2400-449
2.
Pan, Combustion Chamber, Bottom 2400-504
2400-504
2400-504
2400-504
2400-504
2400-504
3.
Insulation, Coil Cover
2400-506
2400-506
2400-506
2400-506
2400-506
2400-506
4.
Insulation, Boiler Coil
2400-508
2400-508
2400-508
2400-508
2400-508
2400-508
5.
Comb. Chamber/Coil Assy.
2400-510
2400-512
2400-510
2400-512
2400-510
2400-512
6.
Gasket, Burner
2400-514
2400-514
2400-514
2400-514
2400-514
2400-514
7.
Burner
2400-516
2400-518
2400-516
2400-518
2400-516
2400-518
8.
Transfer Tank
2400-650
2400-650
—
—
—
—
9.
Boiler Drain
2400-522
2400-522
2400-522
2400-522
2400-522
2400-522
10. Blower, Combustion Air (with gasket) 2400-524
2400-524
2400-524
2400-524
2400-524
2400-524
11. Gasket, Blower
2400-540
2400-540
2400-540
2400-540
2400-540
2400-540
12. Ignitor / Flame Sensor (with gasket) 2400-526
2400-526
2400-526
2400-526
2400-526
2400-526
13. Gasket, Ignitor / Flame Sensor
2400-528
2400-528
2400-528
2400-528
2400-528
2400-528
14. Adjustable Cover, Fan Inlet
2400-142
2400-142
2400-142
2400-142
2400-142
2400-142
15. Coin Vent
2400-530
2400-530
2400-530
2400-530
2400-530
2400-530
16. Anti-Condensing Valve, Complete
2400-451
2400-451
—
—
—
—
17. Water Flow Switch
2400-542
2400-542
—
—
—
—
18. Safety Limit, 230°F
2400-550
2400-550
2400-550
2400-550
2400-550
2400-550
19. Sensor, Tank
2400-445
2400-445
—
—
—
—
20. Sensor, Supply
2400-445
2400-445
2400-445
2400-445
2400-445
2400-445
21. Sensor, Return
2400-446
2400-446
2400-446
2400-446
2400-446
2400-446
22. Thermostatic Union (not shown)
—
—
2400-030
2400-030
2400-447
2400-447
23. Pump
2400-592
2400-386
2400-592
2400-386
2400-388
2400-388
24. Gaskets, Pump Flange
2400-566
2400-566
2400-566
2400-566
2400-566
2400-566
25. Gas Valve
2400-548
2400-548
2400-548
2400-548
2400-548
2400-548
27. Heat Exchanger, DHW
2400-570
2400-570
—
—
—
—
28. Gaskets, DHW Heat Exchanger
2400-572
2400-572
—
—
—
—
29. Boiler Control
2400-439
2400-439
2400-440
2400-440
2400-440
2400-440
30. Ignition Control
2400-441
2400-441
2400-441
2400-441
2400-441
2400-441
31. Reset Switch
2400-568
2400-568
2400-568
2400-568
2400-568
2400-568
32. PWM Board
2400-442
2400-442
2400-442
2400-442
2400-442
2400-442
33. Transformer
2400-448
2400-448
2400-448
2400-448
2400-448
2400-448
34. Relay
—
—
R2006100
R2006100
R2006100
R2006100
35. Wiring Harness (not shown)
2400-443
2400-443
2400-444
2400-444
2400-444
2400-444
36. Gauge, Pressure
2400-574
2400-574
2400-574
2400-574
2400-574
2400-574
37. Pressure Relief Valve
2400-112
2400-112
2400-112
2400-112
2400-112
2400-112
38. Orifice Kit 0-5000' (not shown)
2400-145
2400-145
2400-145
2400-145
2400-145
2400-145
39. Orifice Kit High Altitude (not shown) 2400-146
2400-146
2400-146
2400-146
2400-146
2400-146
40. Rectifier & gas valve on/off switch
R0560701
R0560701
R0560701
R0560701
R0560701
R0560701
41. Dip Tube, Transfer Tank R0560801 R0560801 — — — —