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REMOTE SENSOR CONFIGURATION MENU
Installer Configuration Menu
Your thermostat is configured at the factory to recognize the remote sensor it is shipped with as indoor sensor A. The Installer
Configuration Menu is used only when adding or replacing a remote sensor or selecting a frequency offset.
Press
and buttons at the same time for a minimum of five seconds then release to enter the Installer menu. To
scroll through the menu items, momentarily press the
and buttons at the same time. To change the item option,
press
or . To exit the menu scroll through all menu items. If no buttons are pushed for 3 minutes, the control will
return to normal operation. The Installer Configuration Menu table summarizes the configuration options. An explanation of
each option follows.
Step Press button(s) Displayed Press or Comments
to scroll menu (factory default) to change options
1
and LEARN on Select learn mode OFF or ON
(OF) (will be ON for one hour after sensor
power-up)
2
and CH B, C, O Select sensor identification as A, B, C or O
(A)
3
and C 1 through 9 Select transmitter frequency offset
(0)
4
and _____ _____ Exit installer menu and return to normal
operation
Installer Configuration Menu
1) Select learn mode OFF or ON – Selecting LEARN on
enables the sensors learning mode. In the learning mode
the sensor will transmit identification information once
every 10 seconds for a period of 10 minutes. The LEARN
icon will be displayed during the learning mode. The
Transmitting icon will be displayed for a short period of
time with each transmission. See Learn Mode Option.
If the display is selected OFF, the Transmit icon and
Learn icon will not appear. Learn mode is ON at power-
up for one hour.
2) Select sensor identification from A to O – For multiple
sensors systems, each sensor must have a designated
identification. The thermostat can operate with one indoor
sensor and one outdoor sensor. For indoor sensors you
may select A, B or C. For outdoor sensor you must select
O.
3) Select transmitter frequency offset – The sensor’s
transmitter operates on 418MHz radio frequency by
default. Interference may occur if another device or
equipment operates on the same frequency. The interfer-
ence may degrade the communications between the
sensor and the thermostat. To avoid interference, you
may select a different radio frequency for your sensor.
This menu item allows you to select a radio frequency
offset from 1 to 9MHz from the base frequency. For
example; if you selected an offset of 4, the transmitter
radio frequency will be 418MHz + 4MHz = 422MHz. Note
that the sensor’s transmitter and the thermostat’s receiver
must operate on the same frequency to communicate. To
change thermostat’s receiver frequency please refer to
Thermostat Configuration Menu (Item 6).
OPERATING YOUR THERMOSTAT AND REMOTE SENSOR
NOTE
Check Thermostat Operation
To prevent static discharge problems, touch side of
thermostat to release static build-up before touching
any keys.
Do not allow the compressor to run unless the compres-
sor oil heaters have been operational for 6 hours and
the system has not been operational for at least 5
minutes.
CAUTION
!
If at any time during testing your system does not operate
properly, contact a qualified service person.
Fan Operation
If your system does not have a G terminal connection, skip to
Heating System.
1. Turn on power to system.
2. Move FAN switch to ON position. The blower should
begin to operate.
3. Move FAN switch to AUTO position. The blower should
stop immediately.
Heating System
1. Press SYSTEM button to select HEAT. If the auxiliary
heating system has a standing pilot, be sure to light it.
2. Press
to adjust thermostat setting to 1° above room
temperature. The heat pump system should begin to
operate. The display should show "STG1". However, if the
system configuration is set to HP1 or HP2 and setpoint
temperature display is flashing, the 5 minute compressor
lockout feature is operating (see Configuration menu,
item 10).
3. Adjust temperature setting to 3° above room temperature.
If your system configuration is set at MS2, HP2 or HP1,
the auxiliary heat system should begin to operate and
the display will show "STG 1+2".
4. Press
to adjust the thermostat below room tempera-
ture. The heating system should stop operating.
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