Hawk 1000 Section 4 — System Configuration
Part No. 750-366 4-21
Outdoor Temperature Reset (Hot Water units only) With
this
option selected, a correction based on the
outdoor
temperature
will be applied to the operating set point. An outdoor
temperature
transmitter is
required on Analog Input 2.2
for
this feature. When the outdoor
temperature
is selected for Analog
Input 2.2 outdoor
temperature
is displayed on
the
boiler overview
screen
.
Figure 4-21. Options
When Outdoor Reset is selected, the outdoor temperature and water temperature setpoints should be entered
from the Setpoints screen (See Section 5.5 - Setpoints) after system configuration is completed.
Combustion Air Temperature
The Combustion Air Temp Sensor transmits a 4-20mA signal to the controller. The Combustion Air Temp signal
is used in the boiler efficiency calculation, and is displayed on the Boiler Overview screen. Analog input
module required (Slot 7).
Figure 4-20. Hot Standby
Overview - Hot Standby Force Hot Standby
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