Wiring - Honeywell T6570 Product Data

Parameter ID
Temperature Scale tS
Dead Band db
Heat or Cool OP
Operating Mode
Unoccupied Cooling uC
Setpoint
Unoccupied Heating uH
Setpoint
Minimum Cooling CO
Off Time
Minimum Heating HO
Off Time
Minimum Cooling CL
Setpoint (Low Limit)
Maximum Heating HL
Setpoint (High Limit)
Energy Savings ES
Configuration
Display of Room rt
Temperature

WIRING

Table 6. Leadwire Color Code (if fitted)
Terminal
1 Black (BK)
2 White (WH)
3 Orange (OR)
4 Yellow (YL)
5 Gray (GY)
6 Violet (VI)
7 Red (RD)
8 Blue (BU)
9 Brown (BN)
10
11
Table 5. Thermostat Parameter Options
Description
Allows selection of either °C or °F scale Yes
Setting deadband (Zero Energy Band)
Setting operating mode on single relay,
non-changeover models, to either Heat
or Cool
Program unoccupied cooling setpoint
for energy savings.
Program unoccupied heating setpoint
for energy savings
Setting cooling off-time for short cycle
prevention.
Setting heating off-time for short cycle
prevention.
Sets the minimum allowable cooling
setpoint.
Sets the maximum allowable heating
setpoint.
Activate energy savings mode by a
choice of either contact closure or
contact opening.
Allows installer to restrict temperature
display to set point only. With this
parameter, the unit will only display the
set point temperature. Useful where
setpoint limits (HL and CL) will affect
control performance and Room
Temperature display will disagree with
user setpoint.
Color Use
L1 (Hot)
L2 (N)
Heat
Cool
Damper
Fan Common
Fan Low
Fan Medium
Fan High
– Energy Mgt.
System
–
T6570, T8570 SERIES DIGITAL FAN-COIL THERMOSTATS
°C Scale
Default Values
2 2, 3, 4
0 0: cool
1: heat
25 25 to 30
18 10 to 18
0 0, 3, 4, 5
0 0, 3, 4, 5
10 10 to 30
30 10 to 30
1 1: normally open
0: normally closed
1 1: room temp.
0: setpoint only
Fig. 6. Wiring 2-pipe cool-only thermostat with fan On/Auto
7
°F Scale
Default
– No
4 3, 4, 5
0 0: cool
1: heat
77 77 to 90
65 50 to 65
0 0, 3, 4, 5
0 0, 3, 4, 5
50 50 to 90
90 50 to 90
1 1: normally open
0: normally closed
1 1: room temp.
0: setpoint only
switch.
Values
–
95C-10897–6