Broan MD6TU - System Wiring and Testing; Wiring the System; Testing the System; Troubleshooting and Parts

.0%&-4.%56r.%56
Page 7
WIRE THE SYSTEM
BLACK (LINE)
WHITE (COMMON)
GREEN (GROUND)
MAKE-UP AIR DAMPER
TRANSFORMER
24V
PRESSURE
SWITCH
WIRING DIAGRAM
ONE DAMPER
24V
BLACK (LINE)
WHITE (COMMON)
GREEN (GROUND)
MAKE-UP AIR DAMPER
TRANSFORMER
24V
PRESSURE
SWITCH
WIRING DIAGRAM
MULTIPLE DAMPERS
MAKE-UP AIR DAMPER
24V 24V24V
TEST THE SYSTEM
0ODFUIFEBNQFSQSFTTVSFTXJUDIBOEQSPCFJTJOTUBMMFE5VSOPOUIFSBOHFIPPEUPIJHITQFFEBOEDPOGJSNUIBUUIFEBNQFSPQFOT
Turn off the hood and check to see if the damper closes.
A qualified HVAC contractor should also ensure the proper operation and venting of all combustion equipment in the home.
Wire the system as shown.
FALSE TRIPPING
Under certain extreme conditions there could be false tripping of the damper (opening when the range hood blower is off). If false tripping
JTFODPVOUFSFEQMBDFBOJOMJOFCBDLESBGUEBNQFSuNPEFMOPuNPEFMOPuNPEFMOPCFUXFFOUIFQSPCFBOEUIFSPPG
or wall cap.
SERVICE PARTS
97018853 Pressure Switch Kit
97013273 24V Transformer
 u.PUPSJ[FE%BNQFS
 u.PUPSJ[FE%BNQFS
24V
20V
24V CONTACTS
TRANSFORMER WIRING