Replacement Valves
Table Of Contents
- SAFETY WARNINGS AND GUIDELINES FOR A QUALIFIED SERVICE TECHNICIAN
- Instructions for Selecting a Replacement Ignition Controller and/or Valve
- Serial Number and Model Codes
- Serial No. Decoding
- Serial Number Key - Month and Year of Manufacture
- Heater Serial No. PREFIX and SUFFIX Codes
- Model No. Decoding
- Safety Pilot or Ignition System Originally Supplied, Identified by Serial No. Code -- See Serial No. Decoding on pages 3-4. (N/A = Not available; see other notes below.)
- Type of Valve Originally Supplied -- See Serial No. Decoding on pages 3-4.
- Maxitrol Components for Electronic Modulation - Indirect-Fired Equipment Model Series X, SC, RG, RP, RX, RPV, and EEDU with Options AG7, AG8, AG9, AG21, AG39, AG40, AG41, or AG42
Form P-VALVES, P/N 263995, Page 10
Ignition Conversion
Kits to Convert from
Match-Lit Pilot to Spark
Pilot for Models F and
B
Ignition Conversion
Kits to Convert Pilot
Systems to Updated
Spark Pilot, Hot
Surface, or Direct Spark
Ignition System for
Models listed
Model F or B Gas Kit Description Kit P/N Instructions
F/B 25-165
Natural
Spark-ignited, intermittent
safety pilot without lockout
(UTEC Model 1003-638A,
P/N 257009)
100525
Form
CP-F/B IGN,
P/N 100550
F/B 200-250 100526
F 300-400, B 300 100527
B 400 102348
F/B 25-165 Spark-ignited, intermittent
safety pilot with lockout
(UTEC Model 1003-514, P/N
2570010)
(NOTE: Controller includes
terminal for connecting vent
damper.)
100528
F/B 200-250 100529
F 300-400, B 300 100530
B 400 102349
F/B 25-200
Propane
100531
F 250-400, B 250-300 100532
B 400 102350
ID Plug
P/N
ID Plug
No.
ID Plug Label
Applies to
Model Heat Section Ignition CODE Gas
258113 13 MAPS A100NG
Models RDCB,
RDDB, RDCC, &
RDDC
100
97
Natural
258114 14 MAPS A100LP Propane
258115 15 MAPS A150NG
150
Natural
258116 16 MAPS A150LP Propane
258117 17 MAPS A200NG
200
Natural
258118 18 MAPS A200LP Propane
258129 29 MAPS B250NG
Models RDCB,
RDDB, RDCC, &
RDDC
250
Natural
258130 30 MAPS B250LP Propane
258131 31 MAPS B300NG
300
Natural
258132 32 MAPS B300LP Propane
258133 33 MAPS C400NG
Models RDCB,
RDDB, RDCC, &
RDDC
400
96
Natural
258134 34 MAPS C500NG 500 Natural
258135 35 MAPS C600NG 600 Natural
258136 36 MAPS C700NG 700 Natural
258141 MAPS D500NG
Models RDCB &
RDDB
500 &1000 Natural
258142 MAPS D600NG 600 & 1200 Natural
258143 MAPS D700NG 700 & 1400 Natural
258144 MAPS D800NG 800 & 1600 Natural
ID Plugs for Varidigm
Deep Modulation
Boards, Ignition CODES
96 and 97, on page 9
Ignition Systems
Miscellaneous Information
ID Plugs for
Varidigm Deep
Modulation
Board,
Ignition CODE
98, on page 9
ID Plug
P/N
ID Plug Label
Applies to Model RDH with
Ignition CODE 98
Heat Section Gas
258081 PREEVA 175NG
175
Natural
258082 PREEVA 175LP Propane
258083 PREEVA 200NG
200
Natural
258084 PREEVA 200LP Propane
258085 PREEVA 225NG
225
Natural
258086 PREEVA 225LP Propane
258087 PREEVA 250NG
250
Natural
258088 PREEVA 250LP Propane
258089 PREEVA 300NG
300
Natural
258090 PREEVA 300LP Propane
258091 PREEVA 350NG
350
Natural
258092 PREEVA 350LP Propane
258093 PREEVA 400NG
400
Natural
258094 PREEVA 400LP Propane
ID Plug
P/N
ID Plug
Label
Applies to Model RHH
and Model SHH with
Ignition CODE 99
Heat Section Gas
258101 SHH 130NG
130
Natural
258102 SHH 130LP Propane
258103 SHH 180NG
180
Natural
258104 SHH 180LP Propane
258105 SHH 260NG
260
Natural
258106 SHH 260LP Propane
258107 SHH 350NG
350
Natural
258108 SHH 350LP Propane
ID Plugs for Varidigm Deep
Modulation Board, Ignition CODE 99,
on page 9
Ignition System being
Replaced
Gas
Conversion Kit P/N (Type of Igni-
tion Controller in the Kit)
Instructions
(in the Kit)
Applies to Models
Form P/N
Replaces Pilot Codes
62, 63, 65, 66, 84
Natural
or
Propane
257473 (Ignition Controller 257010)
257472 (Ignition Controller 257009)
CP-IGN
CNTRL
134704
Indirect-red models
with Pilot Code 62,
63, 65, 66, or 84
Replaces Pilot Code 71
or 75
257531 (Ignition Controller 195265)
CP-DSI
CNTRL
265905 FT, SFT, TRP
Spark - ame rectica-
tion or ultraviolet
146268, 146318, 146319
(HSI P/N 204376)
CP-RDF-HSI 146321
RDF with Pilot Code
58, 59, 60, or 61
Model CAUA with Pilot
Code 76 or 77
258251 (Ignition Controller 195573)
CP-CAUA-
IGN CNTRL
178435
CAUA with Pilot Code
76 or 77
Model TR with Spark
Pilot Code 65 or 66
216970 (DSI P/N 204955)
CP-TR-IGN
CNV
215975
TR/TR-H with Pilot
code 65 or 66