Lux Products DMH100 Series user manual

Summary of the content on the page No. 1

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INSTALLATION AND OPERATING INSTRUCTIONS
INSTALLATION AND OPERATION
Please read all instructions carefully
DMH100 SERIES before beginning installation.
CAUTION
To avoid electrical shock
TOOLS REQUIRED
DIGITAL MECHANICAL THERMOSTAT
and to prevent damage to
#1 Phillips screwdriver (small)
the furnace, air conditioner,
Drill with 3/16-in. (4.8mm) bit
and thermostat, disconnect
Easy as
PRO
THERMOSTAT LOCATION
the power supply before beginning
On replacement installations, mount work. This

Summary of the content on the page No. 2

NOTE If you are mounting the base to a soft material like plasterboard or if you are using the old mounting holes, the screws may not hold. Drill a 3/16-in. (4.8mm) hole at each screw location, and insert the plastic anchors provided. Then mount the base as described below. ATTACHING WIRES 4. Hold the base against the wall, with the wires coming through wherever it is convenient for wiri

Summary of the content on the page No. 3

• In the winter, set the system switch to HEAT to control your heating system. These diagrams are provided for new installations or unreferenced wires. • In the summer, set the switch to COOL to control your air conditioner. • In spring and fall or when windows are open, you can set the system switch OFF. • Setting the FAN switch to AUTO automatically runs your system’s fan during heating and cooling. • Setting the FAN switch to NOTE ON runs your system’s fan The FAN switch works only if your