Advanced Pressure Monitor II Rough-In Installation
Required Parts to be Supplied by the Installer
1
MKT-0262 MPC-1748 Rev 02/13
APM2 Rough-In Installation Guide
Section 1. Advanced Pressure Monitor II Rough-In
Installation
For the Advanced Pressure Monitor II (APM2) to be installed correctly, the rough-in phase of the project must
be completed properly. This section will outline the specific considerations the General Contractor must pay
attention to so that the final wiring and commissioning will go smoothly.
During rough-in installation, the field wiring and plumbing can be run in the walls and routed between the
triple gang electrical box, the Building Management System (BMS), door contact switch, remote sensors (if
applicable) power supply, earth ground and so on.
If you’re installing the APM2 monitor, continue to to Section 1.1 Required Parts to be Supplied by the Installer.
If you’re installing the APM2 Central Display, refer to APM2 Central Display Rough-In Installation on page 19.
1.1 Required Parts to be Supplied by the Installer
The following is a list of parts required and supplied by the installer for the APM2:
• Triple gang-double deep electrical box (RACO 697 or Appleton M3-350), quantity 1
• Green grounding screw, quantity 1
• Power (18 AWG recommended) and signal wiring (22 AWG recommended), as needed. Refer to Phoenix
Recommended Cables on page 33.
• 0.25" (6 mm) O.D. flame retardent polyethelyne control tubing (such as CPChem UL 1820)—to run from
the room(s) to the APM2 (maximum 250 feet [76.2 meters] length)
NOTE: Less that 10% or 10 feet (1.6 meters) of total control tubing can be used in a vertical rise. Maintain
tubing run on the same floor as the APM2.
• T-connectors
NOTE: Phoenix Controls recommends no more than five (5) T-connectors in a single run going to any
APM2.
• EMT conduit (if required by local code)
•24 Vac Transformer
• Door switch SPDT or SPST—normally open, as required
• Remote pressure transducers, as needed
• Remote Annunciators, as needed
The following is a list of part required and supplied by the installer for the Remote Annunciator and Pressure
Pickup Port:
• Single gang electrical box, as needed
• 0.25" (6 mm) O.D. flame retardent polyethelyne control tubing (such as CPChem UL 1820)—to connect
between the Pressure Pickup Port and the APM2
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