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Mounting Other System
Components (Fig. 4)
Refer to the applicable specifications for mounting other
system components.
SEQUENCE
STATUS
LED PANEL
RESET
BUTTON
KEYBOARD
DISPLAY
MODULE
ED IT:
Setup of Post Purge
An S7800A1142, Keyboard Display Module (KDM), is
required for the setup of the RM7897 Post Purge Timing,
and must be purchased separately.
When the RM7897A,C is installed and powered,
"STANDBY" will be shown on the first line of the display
(Fig. 5).
RUN/TEST (C,D ONLY)
SWITCH
RELAY
MODULE
CONFIGURATION
JUMPERS
PURGE
TIMER
BA CK
_
+
- EN TE R -
Fig. 4. RM7897A,C Relay Module, exploded view.
RM7897A,C 7800 SERIES RELAY MODULES
WIRING
SUBBASE
POWE R
PILOT
FLAM E
MAIN
ALARM
RESE T
Edit:
-
Fig. 5. Setup Needed screen.
1. Scroll down until "Setup" is displayed in the second
line.
2. Enter the setup sub-routine by pressing the far right
arrow key on the display.
11
H O N E Y W E LL
CAPTIVE
MOUNTING
SCREW
FLAME
AMPLIFIER
M22827
+
M22662B
32-00158—03
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