Troubleshooting - Honeywell HVC20A1000/U Manual De Funcionamiento

Troubleshooting

Symptom
No LED.
No LED when button is
pressed.
LED quickly flashes red
when button is pressed.
LED slowly flashes amber
when button is pressed.
The thermostat does not
change when a button is
pressed.
Possible Cause
Normal operation while remote is
idle.
The battery has failed.
The battery is low.
The remote is not connected to the
thermostat.
Please allow up to 15 seconds
for change to show up on the
thermostat.
1 The battery has failed.
2 The remote has lost
communication.
Wireless Vent and Filter Boost Remote
Action
No action needed.
Replace the CR2450 coin cell battery.
Replace the CR2450 coin cell battery.
Contact your heating and cooling contractor
for assistance.
1 Verify that the LED shows green when a
button is pressed on the remote. If there
is no LED, replace the CR2450 coin cell
battery.
2 Contact your heating and cooling
contractor for assistance.
3
69-2676EFS—03