TM 5-3895-374-24-2
FLAME-MONITOR PROGRAMMER SELECTION
All programmers for the FLAME-MONITOR Series are designated with the prefix "EP." The
functional operation, flame failure response time, purge timings, Firing Rate motor circuit, trial for
ignition timings, recycling function and readout messages are determined by the programmer selected.
A chart of the most common programmers is found below. Descriptive information associated with
the programmer selected is found on the bulletin for that programmer.
Take note of the programming sequence chart for each programming module for the proper
explanation of prepurge timings.
Fuel Valve Proof of Closure: All programmers provide for input from a fuel valve proof of closure
switch (fuel valve end switch).
Flame Failure Response Time (FFRT): All programmers have four seconds FFRT.
Post Purge: EP382 has 10 seconds post purge. All other programmers have 15 seconds post purge.
Proven High
Proven Low
Inter-
Early
Trial for
Firing
Prepurge
Fire Purge
Fire Start
Intermittent
rupted
Spark
Ignition/
Trial for
Running
Rate
A-B
Timing
Interlock
Interlock
Ignition/
Ignition/
Termina-
Pilot (Sec-
Ignition/Main
Interlock
Motor
P/N
(Seconds)
(D/8 CKT)
(M/D CKT)
Pilot
Pilot
tion
onds)
(seconds)
(3/P CKT)
Circuit
EP160
30
Yes
Yes
No
Yes
No
10
10
Non
Yes
EP162
*Supervised
10
15
Recycle
EP161
30
Yes
Yes
No
Yes
No
10
10
Non
Yes
*Supervised
10
30
Recycle
EP170
30
Yes
Yes
No
Yes
Yes
5
0
Non
Yes
*Supervised
10
10
Recycle
EP260
30*
No
Yes
No
Yes
No
10
10
10
15
Recycle
Yes
EP261
30*
No
Yes
No
Yes
No
10
10
10
30
Recycle
Yes
EP270
30*
No
Yes
No
Yes
Yes
5
10
0
10
Recycle
Yes
EP380
30
No
Yes
Yes
Yes
Yes
10
10
10
Intermittent
Recycle
None
EP381
15
No
Yes
Yes
Yes
Yes
5
10
10
Intermittent
Recycle
None
EP382
0
No
Yes
Yes
Yes
Yes
5
10
10
Intermittent
Recycle
None
EP390
90
No
Yes
Yes
Yes
Yes
5
10
10
Intermittent
Recycle
None
* EP100 and EP200 programmers add a 30 second waiting period to the prepurge while the modulator motor is
driving to low purge.
** EP380, EP381, EP382, EP390 programmers can use Terminal "X" for ignition. This requires jumping Terminals
5 & 10 on the wiring base. PTFI* Timing is 5 sec. on Terminal "X."
Note1: EP162 messages are in Spanish
PART NUMBER
BULLETIN NUMBER
EP160, EP161, EP170
EP-1601
EP260, EP261, EP270
EP -2601
EP380, EP381, EP382, EP390
EP-3801
EP162
EP-1621
FLAME SAFEGUARD
**
**
**
**
(page 3 - 1043)