Intercom Master Stations System Installation
MODEL NM100WH
Page 9
APPENDIX B - M&S
SYSTEMS
*If existing system is loop or partially loop wired, it can only be
converted to the IM5000 system. If the existing system is completely
home run wired, the system can be converted to an NM200
system.
The following NuTone systems map to either the IM-3303 or IM-
4406 systems: