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Feature
350
Fan Mode
360
System Mode
361
Controlled Off
375
System Flush Enable
376
Flush Duration
377
Flush Frequency
380
Minimum Dead band
Adjustment
390
Pre-Occupancy Purge
395
Temporary
Occupied Duration Limit
480
Minimum Off Time
500
Programmable/
Intermittent Fan
501
Intermittent Fan On Time
502
Intermittent Fan Off Time
520
Default Display Icons
530
Revision
540
Factory Default Reset
600
Cooling System Output
Test
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Option
1 = On
2 = Auto
3 = ON Or Auto (Default)
4 = Staged Only
5 = On Or Staged - Hotel Mode
0 = Off, Auto
1 = OFF, Heat, Cool, Auto (Default)
2 = OFF, Heat, Cool
3 = Heat, Cool, Auto
0 = Disable (default)
1 = Enable
0 = No Flush (Default)
1 = W1 Flush
2 = Y1 Flush
3 = W1 & Y1 Flush
1 To 3 Minutes (Default 1)
0 = Every 24 Hrs (Default 0)
1 = Every 12 Hours
2 = Every 6 Hours
3F (Default)
1-10F, 1.5-5C
0 Hours (Default)
0-3 Hours
0-4 Hours (Default = 3)
0-10 Minutes (Default 1 Minutes)
0 = Disable (Default)
1 = Programmable Fan
2 = Intermittent Fan
3 = Intermittent Fan During Occupied Periods
Only
5 Minutes (Default)
1-60 Minutes
25 Minutes (Default)
0-60 Minutes
0 = Time, Temp, SP (Default)
1 = Time, Temp
2 = Time
3 = Temp
4 = None
5 = Set Point Only
Displays Current Revision Information
0 = Disable (Default)
1 = Enable
0 = Disable (Default)
1 = Cooling
Description
ON: Fan is always on, regardless of demand.
User selections are: ON HI, ON MED, ON LO based on the number of fan speeds.
Auto- Fan is only on with heating or cooling demand User selections are: AUTO HI, AUTO
MED, AUTO LO based on the number of fan speeds.
ON or Auto user can choose either selection. User selections are: AUTO HI, AUTO MED,
AUTO LO, ON HI, ON MED, ON LO based on the number of fan speeds.
Fan speed selected from available speeds by thermostat per Fan Access section. User
selections are: AUTO or ON.
ON- Fan is always on at user selected speed, regardless of demand
AUTO Staged- Thermostat stages available speeds. Fan cycles off with demand.
Sets the system modes the occupant is able to select
Hotel operation - For ease of use change available System modes to ON-AUTO
SM360=02
When enabled, the unit will control to the Setback setpoints while in "off" mode.
▲
WARNING: Service Menu 375 may disable fan operation during valve flush.
!
Enables the flush function for fan coil systems. This feature should be set to 0
(zero) unless outputs are connected to hydronic heating or cooling valves. Failure
to follow this instruction can result in damage to equipment and/or property.
Defines how long to open the valve to perform the flush function
Defines how often the flush is performed when output has remained inactive
A changeover dead band value prevents short cycling between heating and cooling
modes. The value is adjustable to meet various HVAC system requirements.
Energizes the lowest fan available for selected number of hours (0-3) prior to events Occ 1
and Occ 2. This featrure applies to Programmable thermostat operation.
This set the duration of a user override for programmable operation.
0: Will override the schedule until the next programmed event.
1,2,3,4: Sets the number of allowed hours of override after user adjustment. User can
adjust override duration up to this limit of hours.
Sets the minimum off time for both the heat and cool output.
In programmable mode the fan will operate continuously during occupied periods or with
demand during unoccupied/setback periods. In intermittent fan will operate based on the
on and off times set in menus 501 and 502 whenever there is demand for fan.
Defines the duration in which fan low will be on. Fan On will be activated after Fan Off
time has passed.
Defines the duration in which fan low will be off. Fan Off will be activated after Fan On
time has passed. A selection of 0 will result in continuous Fan.
Icons that will be displayed in the default state.
NOTE: Setpoint will not be displayed if TW180 System Mode is OFF.
When enable is selected he device will return to factory default settings.
Cool operation is enabled and the associated outputs based on Service Menu 110. The
output is activated for 10 minutes. The outputs will automatically turn on.
6
P/N 74150 3220-2384 REV 04
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