DES3 (Mfg 07/09 – 09/12) Tube Heater Parts
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| DES3 Series lnsert |
DES3 Series
| COMMON COMPONENTS | ||
| Part Description | Original Part Number | Replacement |
| Fan | TP-55A | TP-55A |
| Air Pressure Switch | See Pressure Switch Chart Below | See Pressure Switch Chart Below |
| Circuit Board | TP-3051 | TP-3051 |
| Wire Harness | TP-3052 | TP-3052 |
| Ignition Device | TP-3055 | TP-3055 |
| 50-100 MBH Low Stainless Steel Burner (Nat & LP Gas) | TP-3072 | TP-3072 |
| 125 MBH Mid Stainless Steel Burner (Nat & LP Gas) | TP-201B | TP-3072 |
| 150-200 MBH High Stainless Steel Burner (Nat & LP Gas) | TP-3071 | TP-201B |
| Natural Gas Valve | TP-3040 | TP-3040 |
| LP Gas Valve | TP-3041 | TP-3041 |
| 16″ Burner Tube | TP-3080B | TP-3580 |
| Combustion Chamber1, 50-125 MBH (Aluminized Steel) | TP-26A | TP-26A |
| Combustion Chamber1, 150-200 MBH (Titanium Coated Steel) | TP-26B | TP-26B |
| Combustion Chamber1, 75-150 MBH (Stainless Steel) | TP-26E | TP-26E |
| Radiant Tubes | TP-26C | TP-26C |
| 10 Ft. Reflector Section | TP-20C | TP-20C |
| Baffle | TP-65I | TP-65I |
1 Refers to the first 10′ section of tubing downstream of burner.
| PRESSURE SWITCHES | ||||
| BTU/H Range (x1000) | 50 | 65-75 | 100-125 | 150-200 |
| Part Number | TP-264B | TP-264D | TP-1264A | TP-264F |
| X-Ref., IS220- | -216051F5169 | -20051F5170 | -25051F5127 | -35051F5132 |
| Normal Setting | Open | Open | Open | Open |