Outdoor Reset Curve Settings - Bosch Buderus SSB399 Control Operations Manual

1 4 | Bosch Buderus SSB255 | SSB399 | SSB512 Boilers

5 Outdoor Reset Curve Settings

Parameter
Design Supply Temperature
(parameter #19)
Design Outdoor Temperature
(parameter#20)
Baseline Supply Temperature
(parameter#21)
Baseline Outdoor Temperature
(parameter#22)
Design Supply Minimum Limit
(parameter#23)
Design Supply Maximum Limit
(parameter#24)
"Warm Weather Shutdown
(parameter #25)
Table 9
Figure 6
Data subject to change
The water temperature the boiler will supply at Design Outdoor temperature
The outdoor air temperature at which the boiler will supply the Design supply water temperature
The water temperature the boiler will supply at the Baseline Outdoor temperature.
The outdoor air temperature at which the boiler will target the Baseline Supply Temperature.
The minimum supply water temperature the heating system will provide to the system. May be the same value as
Parameter #21
The maximum supply water temperature the heating system will provide to the system. May be the same value as
Parameter #19
The temperature above which heating is no longer necessary. All calls for heat will be ignored as long as the outdoor
temperature remains above the Warm Weather Shutdown value.
Baseline Outdoor Temp
Design Outdoor Temp
(par. #20)
Outdoor Air Temperature
Description
(par. #22)
Design Supply
Max Limit
(par. #24)
Design Supply Temp
(par. #19)
Baseline Supply Temp
(par. #21)
Design Supply
Min Limit
(par. #25)
(par. #23)
03.2018 | Bosch Thermotechnology Corp.
Control Operations Guide