Commercial Heating Controls go Mobile HeatTimer® Corporation

Upstage Timer For Backup Heat. 3 Reasons an Immersion Heater Timer with Boost Work Well Keeping Warm In these cases the droop setting locks out the aux heat unless the droop condition or upstage timer setting allows the aux heat to run. 350 : Backup Ht Upstage Timer: 0 = Off; 355: Compressor Lockout: 40 Deg F ; 356: Aux Heat.

Stepbystep How to install water heater timer
Stepbystep How to install water heater timer from waterheatertimer.org

Backup heat is not used unless the indoor temperature drops to the Backup Heat Droop setting or the Backup Heat Upstage Timer expires, whichever occurs first Trying to get a better understanding of droop and upstage timer and how they work together

Stepbystep How to install water heater timer

When the backup heat droop is set to Comfort, the control algorithm will use backup heat as needed to maintain the setpoint within +/- 1 F Backup heat differential and upstage timer, Basic and Advanced Temperature Control Options (ISU 3010) Manuals / Brands / Household Appliance / Thermostat / Honeywell / Household Appliance / Thermostat Honeywell THX9321, THX9421 Backup heat differential and upstage timer, Basic and Advanced. The one my installer installed is (to my knowledge) not one designed for programming heat pumps, even though it is designed for heat pumps.

Heat Pump Backup Heat Options. The upstage timer starts when the highest stage of the previous equipment type turns on. Backup Heat Upstage Timer options are Off, 30 minutes to 16

Heat Pump Backup Heat Diagnosis, Inspection, Repair Guide. Backup Heat Upstage Timer options are Off, 30 minutes to 16 hours Multistage Control keeps the high stage of the equipment