Submittal Sheet
Table Of Contents
7800 SERIES S7800A2142 KEYBOARD DISPLAY MODULE
39 32-00110—05
Jumper 1 Pilot Flame Establishing
Period (PFEP).
INTACT/CLIPPED Display shows state of PFEP jumper.
If jumper is intact, 7800 SERIES was
10 second PFEP. If jumper is clipped,
7800 SERIES has 4 second PFEP.
First Safety Time (for
RM/EC7850).
INTACT/CLIPPED Display shows state of First Safety
Time (EC7850) jumper. If jumper is
intact, EC7850 has 5 second First
Safety Time. If jumper is clipped, the
EC7850 has 3 second First Safety
Time.
Jumper 2 Pilot Valve. INTACT/CLIPPED Display shows state of PilotValve
(terminal no. 21). If jumper is intact,
RM7800G has Intermittent Pilot
Valve. If jumper is clipped, RM7800G
has 15 or 30 second Interrupted Pilot
Valve.
Main Trial Time (for
RM/EC7850).
INTACT/CLIPPED Display shows state of Main Trial
Time (EC7850)Valve (terminal no.
21). If jumper is intact, EC7850 has 5
second Main Trial Time. If jumper is
clipped, EC7850 has 3 second Main
Trial Time.
Jumper 3 Start-up Airflow Switch
(AFS) check.
INTACT (Disabled) /
CLIPPED (Enabled)
Display shows state of Start-up AFS
check jumper. If jumper is clipped,
RM7800 AFS check is enabled and if
jumper is intact, AFS check is
disabled.
Flame amp type Defines type of amplifier
installed.
STANDARD/AMP-
CHECK/SHUTTER
Display shows type of flame detection
system installed (i.e., as STANDARD,
AMP-CHECK/AMPLI-CHECK™ and
SHUTTER/ Dynamic Self-Checking).
Flame response Amplifier Flame Failure
Response Time (FFRT) in
seconds.
0.8 second, 1 second, 2
seconds, or 3 seconds
Purge time Timing value of purge card. mm:ss Two seconds to 30 minutes.
Manu code Postpurge time (enhanced
models only).
mm:ss Zero seconds to 63 minutes.
SW revision Software revision of burner
control module.
Annun status Current annunciator status.
T4 Proof of closure
f
Annunciator Proof of
closure.
ON or OFF Indicates if interlock is on or off.
T5 Valve closure
f
Annunciator Valve closure. ON or OFF Indicates if interlock is on or off.
T6 Op control
f
Annunciator Operating
control.
ON or OFF Indicates if interlock is on or off.
T7 Aux Limit 1
f
Annunciator Auxiliary Limit
#1.
ON or OFF Indicates if interlock is on or off.
T8 Aux Limit 2
f
Annunciator Auxiliary Limit
#2.
ON or OFF Indicates if interlock is on or off.
T9 LWCO
f
Annunciator Low Water
Cutoff.
ON or OFF Indicates if interlock is on or off.
T10 High limit
f
Annunciator High limit. ON or OFF Indicates if interlock is on or off.
T11 Aux Limit 3
f
Annunciator Auxiliary Limit
#3.
ON or OFF Indicates if interlock is on or off.
Table 6. Selectable Messages. (Continued)
Selectable
Message/Display Description
Possible States/Range
(Terminals) Comments