C-3
ACCESSORIES
INSTALLATION
NOTE: STEP 1–3 COMPONENTS MUST BE INSTALLED INDOORS
EVEN IF DUST COLLECTOR IS INSTALLED OUTSIDE
STEP 1 – Install Bypass Control as shown next to previously
installed main control panel on inside of building.
STEP 2 - Install Lincoln Smart Connect 4DD modules as shown
next to main control panel on inside of building.
STEP 3 – Install Warning/Diagnostic Light assembly on inside of
building within 25 feet of main control panel. Place in highly
visible location.
STEP 4 – Install Smoke Detector into exhaust / return air duct-
work (indoors or outdoors) with a maximum air velocity of 4000
ft/min.. Use the instructions supplied with the smoke detector kit
for installation details. Smoke detector must be installed within
50 feet of main control panel. NOTE: Dual fan units supplied with
2 detectors - one for each fan exhaust.
STEP 5 – Install supply air damper near the inlet plenum on back
of the unit as shown. The following units have two inlet dampers –
one at each inlet plenum: L17587-15, L17587-16, L17587-17,
L17587-18, L17587-27, L17587-28 & L17587-35.
NOTE: FOR UNITS WITH TOP MOUNTED FANS, SKIP TO STEP #7.
ON THESE UNITS, THE EXHAUST DAMPER IS PRE-INSTALLED
UNDER THE FAN.
STEP 6 - Install exhaust air damper near the outlet adapter on top
of the unit as shown. The following units require two exhaust
dampers on top: L17587-17 & L17587-18.
STEP 7 – Connect main control panel to Lincoln Smart Connect
4DD module as shown using the 0.6m (2ft) long green cable.
STEP 8 – Connect Lincoln Smart Connect 4DD module near main
control panel to remote control panel located in the units’ leg base
using a 20m (65’) long green cable.
STEP 9 – Connect remote control panel located in the unit’s leg
base to Lincoln Smart Connect 2DD module located above air
regulator.
Main Control Panel
Bypass Control
Module Extension
Mount Bracket
Lincoln Smart Connect
4DD Module #2
Lincoln Smart Connect
4DD Module #1
Module Mount
Bracket
Smoke detector
Airflow Direction
Warning/Diagnostic
Light
Warning/Diagnostic
Light Mount Bracket
Supply Air Damper
PRISM
®
Summary of Contents for Prism 4
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