Alpine Installation, Operating, and Service Instructions

102 103448-02 - 6/13
Spare Part:
Sage2.1 Controller - P/N 104472-01
Maximum Light-off Rate
= 4000
Sage2.1 Controller
P/N 104472-02
Maximum
Light-off Rate
= 3000
Sage2.1 Controller
P/N 104472-03
Maximum
Light-off Rate
= 2500 rpm
Altitude 0 - 7000 Ft. 7001 - 10,000 Ft.
Boiler Type
080
-02
080
-27
105
-02
105
-27
150
-02
150
-27
210
-02
210
-27
285
-07
399
-07
150
-70
210
-70
285
-70
Minimum
Modulation Rate
1120 1700 1250 1800 1300 2000 1370 2400 1450 2100 2000 1800 2400
Maximum
Modulation Rate
4480 4480 4450 4450 5000 5000 5950 5950 5560 7600 6200 7000 7000
Absolute
Maximum
Modulation Rate
5000 5000 4850 4850 5500 5500 6350 6350 6200 8500 6200 7000 7000
“Press”
Modulation
Setup
button to access the following parameters:
Factory
Setting
Range /
Choices
Parameter and Description
See Table
32
See Table 32
Boiler Type
Boiler Size Setup is used when installing a replacement control.
To verify the boiler size selection, a qualied technician should do the following:
1. Check boiler’s label for actual boiler size.
2. Set “Boiler Type” to match actual boiler size.
3. Select “Conrm”.
The Boiler Type parameter changes the minimum and maximum modulation settings. This
parameter is intended to allow a user to set the parameters in a spare part Sage2.1 Controller to a
particular boiler type.
See Table
32
Minimum to
Maximum
Modulation
Central Heat Maximum Modulation
This parameter denes the highest modulation rate the Control will go to during a call for heat.
If the rated input of the installed home radiation is less than the maximum output of the boiler,
change the Central Heat Maximum Modulation (fan speed) setting to limit the boiler output accord-
ingly.
See Table
32
Minimum to
Maximum
Modulation
Domestic Hot Water (DHW) Max Modulation
This parameter denes the highest modulation rate the Control will go to during a Domestic Hot
Water call for heat. If the rated input of the indirect water heater is less than the maximum output
of the boiler, change the DHW Maximum Modulation (fan speed) setting to limit the boiler output
accordingly.
See Table
32
Minimum
- 100 to
Maximum
Minimum Modulation
This parameter is the lowest modulation rate the Control will go to during any call for heat.
See Table
32
2500 - Maximum
Light-off Rate
Lightoff Rate
This is the blower speed during ignition and ame stabilization periods.
Table 32: Parameters Changed Using the Boiler Type Parameter Selections:
WARNING
Boiler type is factory set and must match the boiler model. Only change the boiler type setting if you are
installing a replacement Control. The boiler type setting determines minimum and maximum blower speeds.
Incorrect boiler type can cause hazardous burner conditions and improper operation that may result in
PROPERTY LOSS, PHYSICAL INJURY OR LOSS OF LIFE.
2. Adjusting Parameters (continued)
X. Operation G. Changing Adjustable Parameters (continued)
NOTE: Maximum Modulation Rates are designed for 100% nameplate rate at 0°F combustion air. Contact factory before
attempting to increase the Maximum Modulation Rate.