20
21
The Thermostat is not controlling the HVAC unit.
Check if the HVAC unit is set to “External Thermostat” (Class 2) mode.
Verify the status of the red light on the Wireless Control Card;
➤
The red light is off
The Wireless Control Card is not powered. Verify that the Wireless
Control Card is properly wired to the HVAC unit - specifically make
sure that the RED and the BLACK wires are properly connected;
➤
If the red light is blinking with one (1) flash
The Wireless Control Card is powered but it is not communicating
with the thermostat, turn the thermostat off and on to re-initiate
the linking procedure.
In case of a Network Installation, re-link the thermostat and the
Wireless Control Card with the Network Programmer.
➤
The red light is blinking with three (3) flashes.
The Wireless Control Card is communicating with the thermostat.
Verify that the Wireless Control Card is properly wired to the HVAC
unit and that equipment settings on a thermostat - compressor
type, electric heat and reversing valve - are properly configured.
Troubleshooting
APPENDIX 1 - Energy Saving Presets
SCREEN
NUMBER
Level
0
Level
1
Level
2
Level
3
Level
4
Level
5
1
Fan Control Mode
AUTO
AUTO AUTO AUTO AUTO AUTO
2
1st Stage Differential Heat
0.5
0.5
0.5
0.5
0.5
0.5
3
2nd Stage Differential Heat
1
1
1
2
2
2
4
1st Stage Differential Cool
0.5
0.5
0.5
0.5
0.5
0.5
5
Guest Occupancy Threshold
0
5
5
5
5
5
6
Night Occupancy Threshold
1
1
1
1
1
1
7
Force 2nd Stage Heating After
30
30
30
30
30
30
8
Night Occupancy Start
18
19
20
21
22
23
9
Night Occupancy End
12
11
10
9
8
7
10
Recovery Time
0
15
20
25
30
0
11
Recovery Temperature Heat
70
69
68
67
66
65
12
Setback Delay - Heat
0
30
25
20
15
10
13
Minimum Setback Temperature
67
66
65
64
63
62
14
Setback Delay - Cool
0
30
25
20
15
10
15
Maximum Setback Tempera-
72
74
76
78
80
82
16
Recovery Temperature Cool
71
72
73
74
75
76
17
Minimum Set point
64
64
65
66
67
68
18
Maximum Set point
82
82
80
78
76
74
19
Temperature Control Mode
AUTO
AUTO AUTO AUTO AUTO AUTO
20
Auto Changeover Set Point
1
1
1
1
1
1
21
Auto Restore
OFF
ON
ON
ON
ON
ON
21
Setback Set Points
OFF
ON
ON
ON
ON
ON
22
Automatic Humidity Control
ON
ON
ON
ON
ON
ON
23
Temperature Calibration
0
0
0
0
0
0