DTH(S)-2 40-100 04/92 to 01/01

We recommend burner head replacement brings heater up to date.

One Year Warranty Burner Head. Individual parts are 90 day warranty.

Common Components
Part Description	Original Part Number	Replacement Part Number
Fan	TP-55A	TP-55A
Normally Open Pressure Switch (Burner)	TP-61B	TP-264B
Normally Closed Pressure Switch (Exhaust)	TP-60C	TP-60C
Radiant Sensor	TP-64	TP-64
Glo-Bar	TP-50	TP-50A
Natural Gas Regulator	TP-33	TP-33
Propane Gas Regulator	TP-33P	TP-33P

Natural Gas Valve	TP-36	TP-36NKIT
Propane Gas Valve	TP-36	TP-36PKIT

Pressure Switches	Switch 1**	Switch 2**
DRP Part Number	TP-264B	TP-60C
Cross Reference Number (on unit)	IS22010051F5166	FS6628-1172
Normal Setting	Open	Closed
Pressure Switch Tube Set		TP-AK3