Faraday 15220A Owner's Manual page 20

Step 14.) If sprinkler supervisory switches are used:
A.) Connect normally open switch contacts, in parallel,
to Zone #1.
B.) Diodes D27, D30 and D31 must be cut out of the
main board.
NOTE: The L.E.D. indicator mask must be removed to
locate the diodes.
Step 15.) Program for type of signaling operation of Zone #2.
A.) If the signals are required to be non-silencable for
waterflow switches, resistor R85 must be left in.
B.) If the signals are required to be silencable, resistor
R85 must be cut out of the main board.
NOTE: The L.E.D. indicator mask must be removed to
locate the Jumper.
Step 16.) Apply power to system, including batteries.
Step 17.) Check for proper operation of the main board functions,
stations, detectors, signals, and supervision of wires.
Step 18.) If used, install optional modules, following the
installation instructions provided with each module.
NOTE: All wiring should be checked for open shorts,
grounds and extraneous voltages before
connecting to the control unit.
Step 19.) Attach the door ass'y (P/N 413306 thru 413309) using
the four - #6-32 x 3/8" screws (P/N 29529-114) and
four - #6-32 keps nuts (P/N 18965).
Step 20.) Mount the operating instructions next to the control unit.
NOTE: Fill in the information required for The Local
Service Representative.
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