Installation - Tekmar Invita Quick Setup Manual

Installation

Ensure power to connecting equipment is
off. To prevent the risk of personal injury and/
or death, make sure power is not applied to
the thermostat or HVAC Interface Module
until they are fully installed and ready for
configuration. All work must be done with power to the
circuit being worked on turned off.
Please be aware local codes may require this thermostat
to be installed or connected by an electrician.
1. Remove the old thermostat
If more than 2 wires are present, identify the R & C wires
for use when connecting the Invita WiFi Thermostat. Ad-
ditional wires should be secured in a way that prevents
them from touching the circuit board or terminals on the
Invita after the R & C wires are connected.
2. Mount Invita base to wall
Remove the back plate from the thermostat.
Secure the Invita thermostat back plate to a 2 x 4" elec-
trical box with machine screws or to drywall using wood
screws with wall anchors.
If the wall has damage extending beyond the width of the
Invita WiFi Thermostat, place the wall plate trim behind
the back plate before securing.
3. Wiring the Invita WiFi Thermostat
Connect the 2 wires from the old thermostat to the terminals
on the back of the Invita WiFi Thermostat. This connection
is not polarity sensitive.
4. Attach the thermostat to back plate
Align the 2 notches at the top of the base plate with the
holes on the top of the thermostat then rotate on the hinge
point down to close.
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