User's Manual

September, 2005 – Operators Manual

ENERNET Corporation

Thermostat PCB

Micro

SW1 SW2 SW3

SW4

PB1

INSTALL

CLK

RUN

PGM

SW1 – SW3 are available

inside the thermostat on the

four-button hotel model.

LINK

SET

SET B

SET A

No response will be displayed in this case. The thermostat is no

longer linked to any node. You can now install a new RCN, or press

the SW4 MODE button to return to the normal thermostat display.

Setting Min/Max Set Point

Set point minimums and maximums may be set on the T9000 to limit

the maximum heating set point and minimum cooling set point. To

enter the min/max setup mode, you must simultaneously press both

the SW9 and SW4 buttons located inside the thermostat. Older

model thermostats may use the PROGRAM and RUN buttons

instead (see Figure 5). Note that on four-button thermostats these are

located inside, just below the side-by-side "SET A" batteries (see

Figure 7). Simultaneously press the SW9 and SW4 buttons, the

thermostat will display the HEAT icon and set point temperature.

Use the UP or DOWN buttons to set the maximum heating set point

you wish to allow. Next, press the HEAT/COOL button, the

COOL icon will be lighted. Using the UP or DOWN button, set the

minimum cooling setpoint temperature you wish to allow.

Simultaneously pressing the SW9 and SW4 buttons (or PROGRAM

and RUN as the case may be) will take you out of the Min/Max

setup mode and store the changes you've made.

Figure 7 — Internal Button