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INSTALLER

Hold the sub-base with one hand, press the case as shown 
below and pull the bottom of the thermostat from the sub-base.

Press here to release 

case from sub-base.

The thermostat can be installed on any interior wall 
approximately 5 feet above the floor.  To insure accurate 
reading of the space temperature, the thermostat should not be 
in direct sunlight.

Install the subbase using
two #8 or #6 sheet metal 
screws with wall anchors 
where required. Level the 
thermostat for appearance.

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 2)  Installing the Subbase

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 1)  Remove the Subbase Before Installation

Slide the battery cover off and 
install two AA lithium or alkaline 
batteries.  Install the batteries 
with the positive terminals to 
the right as shown.  Replace 
the battery cover.

 3)  Installing the Batteries

Option

Description

Zone number
Range

Range

Range

Range

Range

Range

Range

Range

Range

Range

1 to 8

1 to 8

1 to 5 F

o

60 to 90 F

o

55 to 80 F

o

0 to 100%

0 to 100%

0- 8%/F  1-16%/F

5 to 30 minutes

0- On with key

Default

1

1

1 F

o

80 F

o

65 F

o

50%

50%

0- 8%/F

10 minutes

On with key stroke

Home Address number

Dead-band Differential

Update interval

LCD back-light control

High setpoint limit

Low setpoint limit

Damper factor

Night airflow

Off airflow

01

02

03

04

05

06

07

08

09

10

INSTALLER OPTIONS

i

Ensure that the installation process does not alter the 
damper in a way that will cause interference to the blade 
moving freely.

CAUTIONS

Use cautions when mounting components to surfaces 
that may have concealed wiring beneath the surface.

!

Read and follow all instructions carefully.

Follow all local electrical codes during installation. All
wiring must conform to local and national electrical 
codes.

Read entire manual before installing products.

Caution! Direct Damper Controls are not an 
alternative to zoning. Installing too many controls on 
a single HVAC system could cause airflow and 
pressure problems.

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Summary of Contents for T200WLD

Page 1: ...low to the space The thermostat maintains the temperature using the system mode and setpoint temperature set by the user and the space temperature Automatically controls airflow based on selected syst...

Page 2: ...Off Heat or Cool The System Mode selected by the user needs to correspond to the current system mode of the HVAC equipment OFF MODE In Off Mode the thermostat sets the airflow to the Off Airflow Leve...

Page 3: ...d NEXT Schedule PM MENU MODE NEXT ENTER SYSTEM Night All days are displayed The number in the upper right corner shows the day of the week being selected or deselected 1 is Monday 2 is Tuesday etc Pre...

Page 4: ...ange is reduced Batteries should be replaced with AA alkaline or lithium batteries Inside Mo Schedule AM Set To MENU MODE NEXT ENTER SYSTEM HEAT Day Inside Mo Schedule AM Set To MENU MODE NEXT ENTER S...

Page 5: ...Range Range Range Range 1 to 8 1 to 8 1 to 5 F o 60 to 90 F o 55 to 80 F o 0 to 100 0 to 100 0 8 F 1 16 F 5 to 30 minutes 0 On with key Default 1 1 1 F o 80 F o 65 F o 50 50 0 8 F 10 minutes On with k...

Page 6: ...thermostat makes an adjustment to the airflow If the deadband is set for 1 degree the room temperature must be more than 1 degree warmer or cooler than the setpoint temperature before the damper posit...

Page 7: ...ss 1 The dampers are powered by 24VAC and require only 2 8VA when operating and only 1VA when holding A 40VA transformer can power up to 10 dampers The damper or dampers controlling airflow to the spa...

Page 8: ...ise position the damper will completely close In the fully clockwise position the damper will close to about 50 closed allowing some air to pass even when the user sets the damper to fully closed Repl...

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