Installing the adapter at the VMA Controller location - Metasys - MS-VMA1826-x - MS-VMA1832-x - Field Device - VMA18 VAV Modular Assembly

VMA1826/1832 VAV Controller Installation Guide

Product name
VMA18 VAV Modular Assembly
Document type
Installation Guide
Part number
Document revision
Revision date

To install the adapter at the VMA location, complete the following instructions:

  1. Disconnect the 8-pin male jack that is plugged into the VMA1410, VMA1415, VMA1420, or VMA1440 controller.
  2. Plug the 8-pin male jack that was plugged into the VMA controller into the 8-pin female socket on the Y adapter ( Figure 1 ).
  3. Plug the 8-pin male jack on the Y adapter into the VMA18 controller socket labeled TSTAT ( Figure 1 ).
  4. Plug the BTCVT into the 6-pin socket on the Y adapter. When commissioning is complete, allow the 6-pin socket to remain unconnected ( Figure 1 ).