Honeywell TB3 Series User Manual

TB3 SERIES COMMUNICATING THERMOSTATS INSTALLATION INSTRUCTIONS
13 31-00576-01
P15 Screen Off State Status
0: Screen off
1: Room temperature
2: Room temperature and off
3: Room temperature and clock
1
P16
(a)
Valve Proportional Band
This parameter determines the output value of the valve
proportionally depending on the difference between room
temperature and set point.
Range: 1 to 100 => 0.1°C to 10°C
20
P17 to
P27
Reserved - -
P28 VA1 Direction
0 = Direct
1 = Reverse
0
P29 VA2 Direction
0 = Direct
1 = Reverse
0
P30 Fan Coil Type
2 = 2 pipe system
4 = 4 pipe system
4
P31
Internal Temperature Sensor
Calibration
Range: -10° C to 10 °C and 0.1 °C steps
(-18°F to 18°F and 1°F steps)
0 °C (0 °F)
P32 Universal Input
0 = Not used
1 = External temperature sensor for the room (NTC 10K)
2 = External Temperature sensor (NTC 10K)
3 = Changeover sensor (NTC 10K)
4 = Windows contact/Energy saving-On/Off (NC Contact)
5 = Windows contact/Energy saving-Off/On (NO Contact)
0
P33
Changeover Temperature for
Cooling
Range: 10 °C to 25 °C (50 °F to 77 °F).
Only valid when P32 is set to 3.
16 °C (61 °F)
P34
Changeover Temperature for
Heating
Range: 26 °C to 45 °C (78 °F to 113 °F).
Only valid when P32 is set to 3.
28 °C (82 °F)
P35 Mode Change Delay Range: 0 to 255 minutes 3 minutes
P36 Universal Input Temperature
If P32 is “1”, “2,” or “3”, this parameter shows the sensor
temperature.
-
P37
Universal Input Temperature
Calibration
Range: -10° C to 10 °C and 0.1 °C steps
(-18°F to 18°F and 1°F steps)
0 °C (0 °F)
P38 Auto Mode Enable
0 = Disable (Only valid when P30 is set to 4)
1 = Enable
1
P39 Dead Zone
Range: 0 °C to 15 °C (0 °F to 27 °F).
Only valid when P38 is set to 1
2 °C (3 °F)
P40 Hysteresis Range: 0 °C to 15 °C (0 °F to 27 °F) 1 °C (1 °F)
P41 Fan/Valve Control Selection
0 = Valve independent
1 = Valve dependent
1
P42 Fan Stage Change Delay Range: 0 to 5 seconds 2 seconds
P43 Fan Off Delay Range: 0 to 60 seconds 0 seconds
P44 BMS Icon Enable
0 = Disable
1 = Enable
1
P45 Baudrate
1 = 9600bps
2 = 19200bps
3 = 38400bps
4 = 76800bps
4
P46 Loop ID Number Range: 00 to 99 0
NO NAME OF PARAMETER PARAMETER DEFINITION
FACTORY
DEFAULT

Honeywell TB3 Series Specifications

General

Brand	Honeywell
Model	TB3 Series
Category	Thermostat
Language	English