Water Furnace IntelliZone2 MasterStat User Manual
1
USER GUIDE: INTELLIZONE2 MASTERSTAT COMMUNICATING THERMOSTAT
IG1624EW 06/15
*IG1624EW*
User Guide:
IntelliZone2 ● 24V MasterStat System
For Use with Typical Non-Communicating 24VAC Heat Pump Controls
IntelliZone2 ● 24V MasterStat Thermostat
User Information
This thermostat is a wall mounted, low-voltage thermostat
which maintains room temperature by controlling the operation
of a heating and air conditioning system. Batteries are not
required; temperature and mode settings are preserved with
the power off. This communicating thermostat communicates
via a 4-wire Modbus protocol and will only operate with the
IntelliZone2 ● 24V System.
Thermostat Operation
NOTE:
Outdoor temperature is only displayed if an outdoor
sensor is installed.
To select a MODE, press the screen button MODE, and then
press the desired operating mode.
OFF
HEAT
COOL
AUTO (heat and cool as needed)
E-HEAT
Adjusting Temperature
(Temporary Override in Programmable models)
Press the blue up or down arrow to increase or decrease the
cooling temperature set point. Press the red up or down arrow
to increase or decrease the heating temperature set point.
Depending on the selected mode one or both sets of the
up/down arrows will be selectable.
If a programmed schedule is active, the cancel button in
the lower left hand corner of the screen will show up when
temperature or mode selections are made. Select the button to
cancel any changes that were made.
Menu
Press the Menu button.
Fan Operation
The thermostat can operate the fan in three ways:
AUTO (on only during heating and cooling
operation) (DEFAULT)
CONTINUOUS (always on)
INTERMITTENT (cycles fan)
From the Home screen or Menu Screen, press the Fan button.
Select the operation you desire as described above by pressing
the up and down arrows ▲▼.
IntelliZone2
● 24V MasterStat
Heating Set
Point
Time
Date
Zone Displayed
Outside
Temperature
Room Humidity
Mode &
Comp SPD
Fan Operation
Error Code
Cooling
Set Point
Room
Temperature