C. Step 3 — Installing Evolution Control™
WARNING:
ELECTRICAL SHOCK HAZARD
Failure to follow this warning could result in personal
injury or death.
Before installing Evolution Control™, turn off all power
to equipment. There may be more than one power source
to disconnect.
1. Turn off all power to equipment.
2. If an existing thermostat is being replaced:
a. Remove existing thermostat from wall.
b. Disconnect wires from existing thermostat.
c. Discard or recycle old thermostat.
NOTE: Mercury is a hazardous waste and MUST be disposed of
properly.
3. Select Evolution Control™ mounting plastic (recess mount
or surface mount and decorative backplate if desired).
4. Route wires through large hole in mounting plastic. Level
rear plastic against wall (for aesthetic value only - Evolution
Control™ need not be level to operate properly) and mark
wall through two mounting holes.
5. Drill two 3/16 inch mounting holes in wall where marked.
Fig. 4—Surface Mount Backplate
A03187
Fig. 5—Thin Decorative Backplate
A04017
Fig. 6—Recessed Mount Assembly
A03190
Recessed terminal
block in wall 1
1
/2˝
wide by 2
1
/8˝ high
Recessed Mount
Interlocking Tabs (4)
Fig. 7—Surface Mount Assembly
A03191
Surface Mount
Backplate to wall
Interlocking Tabs (4)
Fig. 8—Large Decorative Backplate
A03188
Fig. 9—Decorative Backplate Assembly
A03192
—3—
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