15
Installer setup options (ISU) – advanced menu
Note: ISU options available may vary upon the thermostat model and equipment setup.
Table 1.
# ISU ISU Name ISU Options (defaults in bold) Notes
120 Schedule Type No Schedule or Occupancy (when included in ZWave network)
MOSU = Every day the same
MOFR, SA, SU = 511 schedule
MO-FR, SA-SU = 5-2 schedule
Each Day = Every day individual
You can change default MOFR, SASU schedule here. To edit periods during days, temperature setpoints, or to
turn Schedule On/Off, go to MENU/SCHEDULE (only available if schedule is set).
125 Temp Scale Fahrenheit, Celsius
130 Outdoor Temp No, Wired An outdoor temperature is required to set the following ISUs: ISU 355 Balance point (Compressor Lockout),
ISU 356 Aux Heat Lockout. Use a wired outdoor sensor connected to the “S” terminals on the UWP and set this
ISU to Wired. ("Wiring heat pump systems" on page 7.)
200 System Type Conventional Forced Air
Heat Pump
Boiler
Cool Only
Basic selection of system your thermostat will control.
205 Equipment Type Conventional Forced Air Heat:
Standard Efficiency Gas (STD GAS), High Efficiency Gas (EFF
GAS), Oil, Electric, Hot Water Fan Coil
Heat Pump:
Air To Air, Geothermal
Boiler:
Hot Water Radiant Heat, Steam
This option selects the equipment type your thermostat will control. Note: This option is NOT displayed if
ISU 200 is set to Cool Only.
218 Reversing Valve 0/B on Cool, 0/B on Heat This ISU is only displayed if ISU 200 is set to Heat Pump. Select whether reversing valve O/B should energize
on cool or on heat.
220 Cool Stages
(#200=Conv./
200=HP)
0, 1, 2
221 Heat Stages;
Aux/E Stages
(#200=Conv.;
200=HP)
Heat Stages: 0, 1, 2
AUX/E Stages: 0, 1
Maximum of 2 Heat Stages for conventional systems. Maximum of 1 Aux/E stages for heat pump systems.
230 Fan Control Equipment, Thermostat This ISU is only displayed if ISU 205 is set to Electric Forced Air or Fan Coil.
253 Aux/E Control Both Aux/E, Either Aux/E Set “EITHER AUX/E” if you want to setup and control of Auxiliary and Emergency heating separately . This ISU
is only displayed if ISU 200 is set to Heat Pump AND if ISU 221 Aux/E stages = 1.
255 Aux Heat Type Electric, Gas/Oil (or Fossil Forced Air) This ISU is displayed only if ISU 200 is set to heat pump AND if ISU 221 Aux/E heat stages = 1.
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