ENERVEX Multiple Fireplace - ADM Installation

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3940011 12.12
c. Stack Probe
To install the stack probe:
1. Use w 1/4” drill bit to drill a hole in the side of the
vertical common vent.
2. Insert the stack probe into the vertical common
vent at the point where the draft should be kept
constant. This should generally be below all
   replaceconnectors;seeFig.1onpage4ofthis
manual.
  3. Mounttheprobesothetipisushwiththeinner
most wall of the vent.
4. Connect the stack probe to the transducer using
the silicone tube.
5. Verify the tube is connected to the proper
transducer port. See Fig. 8.
3.4 ADM Installation
Place an access panel in the wall near the location of the ADM. The panel should be large
enough for a technician to reach the actuator for start-up and maintenance.
Stack Probe
Fitting (-)
Connect tubing for
stack probe here
Fitting (+)
Leave open for
room pressure
XTP2 Sensor
Exhaust
Fig. 8
Fig. 9
 UseafemalecouplingtoattachtheADMtothereplaceconnectorattheoutletofthereplace.The 
 distancebetweenthereplaceoutletandtheADMshouldnotexceed12”inordertomaintainthesignal 
strength of the mili-volt circuit. See Fig. 9.