OM 897 / Page 9 of 12
Un-Installing Nodes
Un-installing nodes, the procedure to remove will
un-install all nodes at once.
Step 1
Press the SW4-INSTALL button inside the
thermostat. The Install icon will flash. Press the UP
button to select “Remove” and press HEAT/COOL to
select. The HEAT and/or COOL icons will be displayed
and all display items will be on steady; nothing will be
flashing.
Step 2
Press the SW9-LINK button on the back of the
thermostat printed circuit board. Within 5-seconds,
activate a Link Service Request on the control node.
When the SW9-LINK button is pressed, the thermostat
will display the “Please Wait” message (see figure 10)
in the bottom right corner of the LCD while it searches
for nodes. Once the thermostat finds its installed node(s),
linking information is removed from the nodes and the
thermostat, “please wait” message will be extinguished,
and a “Good” message will appear as shown in
Figure 10.
Thermostat Installation Reset
In the event there is difficulty installing a node,
perform the following:
Step 1
Press the SW4-INSTALL button inside the
thermostat. The install icon will flash. You only need to
begin the installation session to perform this reset.
Step 2
Press and hold the PB1-NETWORK button (see
Figure 8) on the inside of the thermostat board for
approximately two seconds.
No response is displayed. All previous installation
records will be wiped from the thermostat memory.
You can continue from this point with the installation
procedure. PB1-NETWORK will only reset the
thermostat installation database if the thermostat is
already in an Installation Session (SW4-INSTALL button
has been pressed). Otherwise, the PB1-NETWORK
button will have no affect.
