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IM 831 - Thermostat Conversion Kit
Safety Information
Introduction
This thermostat conversion kit number 107345245 converts a
fan coil unit thermostat to a thermostat without a 3-speed
switch. The thermostat kit includes a cover that does NOT
have an opening for the 3-speed control switch. The following
is the proper procedure to convert the thermostat.
Procedure
1 Carry out this procedure before mounting the thermostat
or applying power to it. If the thermostat is already
mounted, turn off all power to it before proceeding.
2 Slide the FAN switch on the front of the thermostat to the
setting at which you want the motor to run all the time.
Note: Once you exchange thermostat covers, the user can no
longer change this setting.
3
Remove the cover from the thermostat by gently prying
behind the left hand edge of the cover with a small
screwdriver, then pulling it off as shown in Figure 1 and
Figure 2.
4 Adjust the dip switch and jumpers to your desired
configuration (see thermostat installation manual).
5 Pull off the fan slide switch cap (Figure 3).
Note: Be careful not to change the position of the switch you
set in Step 2.
6 Place the new thermostat cover that does not have the 3-
speed switch opening on the thermostat (Figure 4).
Figure 1: Pry behind left hand edge of cover to remove
Figure 2: Pull left end of cover away until tabs at right end
are cleared
Installation and Maintenance Manual IM 831
Thermostat Conversion Kit
Group: Applied Air Systems
Part Number: 667757200
Date: May 2006
WARNING
The installation of this equipment shall be in accordance with
the regulations of authorities having jurisdiction and all
applicable codes. It is the responsibility of the installer to
determine and follow the applicable codes. This equipment is to
be installed only by an experienced installation company which
employs trained personnel.
WARNING
Rigorously adhere to field wiring procedures regarding proper
lockout and tagout of components.
WARNING
To avoid electrical shock, personal injury or death:
1. Installer must be qualified, experienced technician.
2. Disconnect power supply before installation to prevent
electrical shock and damage to equipment.
CAUTION
If the FAN Switch remains in the left-most (Off) position the thermostat
will NOT function properly.
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