Energy efficient, cost-saving radiant heaters

DES (Mfg 05/00 – 06/03) Tube Heater Parts

DES Series lnsert

DES Series

COMMON COMPONENTS
Part DescriptionOriginal
Part Number

Replacement
Part Number

FanTP-55ATP-55A
Air Pressure SwitchSee
Pressure Switch
Chart Below
See
Pressure Switch
Chart Below
Circuit BoardTP-5511
TP-5511
Wire HarnessTP-552TP-552
Ignition DeviceTP-555TP-555
50-125 MBH BurnerTP-200ATP-3072
150-200 MBH BurnerTP-201BTP-201B
Natural Gas ValveTP-209TP-240
LP Gas ValveTP-209PTP-241
16″ TubeTP-580TP-580
Combustion Chamber2, 50-125 MBH (Aluminized Steel)TP-26ATP-26A
Combustion Chamber2, 150-175 MBH (Titanium Coated Steel)TP-26BTP-26B
Combustion Chamber2, 75-150 MBH (Stainless Steel)TP-26ETP-26E
Radiant TubesTP-26CTP-26C
10 Ft. Highly Polished Aluminum Reflector Section2TP-20CTP-20C
BaffleTP-65ITP-65I

1 Cross Reference Number (on unit): Fenwal 35725900.

2 Refers to the first 10′ section of tubing downstream of burner.

PRESSURE SWITCHES
BTU/H Range (x1000)50-100125-150175-200
Part NumberTP-264BTP-264ETP-264D
X-Ref., IS220--10051F5166-216051F5169-20051F5170
Normal SettingOpenOpenOpen
Pressure Switch Tube SetTP-AK3TP-AK3TP-AK3