Fan Status - Honeywell S7999D SOLA User Manual

Hydronic Demand and Modulation
Status
Table 47 displays the status page data for R7910.
Table 47. Hydronic Demand and Modulation Status.
Data
Demand source CH, DHW, Lead Lag, or Frost
Protection (parameter that has current
priority)
Firing rate % or RPM. Adjustable when firing rate
control set to Manual.
Demand rate % or RPM.
Rate limiter None, Outlet high limit, Delta T limit,
Stack limit, Slow start limit, Anti-
condensation, Minimum modulation,
Forced rate
Limited rate % or RPM
Rate override Burner control default, Burner control,
manual firing rate off, None
Override rate % or RPM
The bar graph displayed for this status is the outlet sensor
temperature.
Fig. 71. Demand and Modulation Status menu (top).
Fig. 72. Demand and Modulation Status menu (bottom).
Comment
33
Inlet Temperature Status
Table 48 displays the status page data for R7910 inlet
temperature.
Table 48. Inlet High Limit Status.
Data
Inlet sensor state None, Normal, Open, Shorted,
Outside high range, Outside low
range, Not reliable (None=no outlet
sensor)
Inlet temperature Inlet sensor temperature (same as bar
graph)
The bar graph displayed for this status is the inlet sensor
temperature.

Fan Status

Table 49 displays the status page data for the fan in the
control.
Table 49. Control Fan Status.
Data
Fan speed % or RPM (current fan speed)
Maximum fan speed Setpoint of maximum fan speed (% or
RPM)
Minimum fan speed Setpoint of minimum fan speed (% or
RPM)
The bar graph displayed for this status is the fan speed.
Fig. 73. Control Fan Status menu.
Comment
Comment
65-0315—02