What to do if Voltage at Honeywell Thermostat Timer Terminals is Up to 15 Vac?
If the voltage at the Honeywell Thermostat timer terminals is up to 15 Vac, the system transformer used to power the timer may be inadequate. Use an additional, separate transformer. Alternatively, if you're already using a separate transformer, it might have inadequate voltage; install a transformer with the proper secondary voltage.
What to do if Voltage at Honeywell B/Q682 Timer Terminals is 15 to 30 Vac?
If the voltage at the Honeywell Thermostat timer terminals is 15 to 30 Vac, the spring fingers on the thermostat may not be making proper contact with the subbase terminals. Rebend the spring fingers to a 45-degree angle to ensure proper contact. If this doesn't resolve the issue, the timer may have failed, requiring you to replace the thermostat.
General| Brand | Honeywell |
|---|---|
| Model | B/Q682 |
| Category | Thermostat |
| Language | English |
Guidance before starting the programming process.
Instructions for setting the heating program using pins.
Instructions for setting the cooling program using pins.
Procedure for adjusting the thermostat's internal thermometer.
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