DX Series (Mfg 01/93 – 05/04/95) No Flame Rod – Heater Parts

 RE-VERBER-RAY DX2 SERIES TUBE HEATER (Manufactured 

DX2 (Mfg 06/03 – Present)

Common Components
Part Description	Original Part Number	Replacement Part Number
Fan	TP-55A	TP-55A
Burner - Normally Open Air Switch	See Below	See Below
Exhaust - Normally Closed Air Switch	See Below	See Below
Circuit Board ** TP-390 adapter not needed after    08/00       DX2 Models Use Circuit board   TP-351 A	TP-78A Discontinued	DTH(S)-3, DRV, DBS, DX(w/direct sense) Replace with TP-78D 1,2 & TP-390 ````````````````````````````````````  Use  TP-351A & TP-390 DX (remote sense), DX-2, XTS, LS  (Manufactured 09/95 to 08/00)
Wire Harness	TP-78B	TP-78B
Ignition Device	TP-50	TP-50
50-100 MBH Burner	TP-200	TP-200A
125-200 MBH Burner	TP-201	TP-201B
Natural Gas Valve	TP-209	TP-240
LP Gas Valve	TP-209P	TP-241
Flame Rod	N/A	Optional TP-FRK2
16" Tube	TP-202	TP-380
Combustion Chamber3, 50-125 MBH (Aluminized Steel)	TP-26A	TP-26A
Combustion Chamber3, 150-200 MBH (Titanium Coated Steel)	TP-26B	TP-26B
Combustion Chamber3, 75-150 MBH (Stainless Steel)	TP-26E	TP-26E
Radiant Tubes	TP-26A	TP-26A
10 Ft. Reflector Section	TP-20C	TP-20C
Baffle	TP-651	TP-651

** Cross reference number on unit: Mark 17X-117.

1 Use TP-390 adaptor to attach replacement board to original harness.

2 Add TP-FRK if flame sense problems exist.  Consult factory.

3 Refers to the first 10' section of tubing downstream of burner.

Pressure Switches
BTU/H Range (x1000)		50-100	125-150	175	200
Switch 14	Part Number	TP-264B	TP-264D	TP-264D	TP-264C
	X-Ref., PPS10069-	IS2	-3050	-2551	-2552
	Normal Setting	Open	Open	Open	Open
	P. S. Tube Set	TP-AK3	TP-AK3	TP-AK3	TP-AK3
Switch 24	Part Number	TP-260F	TP-260F	TP-260G	TP-260G
	X-Ref., PPS10070-	IS2	IS2	-2554	-2554
	Normal Setting	Closed	Closed	Closed	Closed
	P. S. Tube Set	TP-AK4	TP-AK4	TP-AK4	TP-AK4

4 Pressure switch #1 is electrically first in series, and pressure switch #2 is second in series.