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MODE 3 and 4 – Outdoor Reset & DHW Operation
Adjust Menu (1 of 2)
Item Field
22
Model SF-10 Control Instructions Manual
Access
Description
Factory
MODE
Installer
Select the operating mode for the control.
OUTDOOR START
Factory
The outdoor starting temperature used in the reset
Installer
ratio for the heating system. Typically set to the
desired building temperature.
OUTDOOR DESIGN
Factory
The outdoor design temperature used in the reset
ratio for the heating system. Set to the coldest
Installer
annual outdoor temperature in the local area.
BOILER START
Factory
The starting water temperature used in the reset
ratio calculation for the heating system. Typically
Installer
set to the desired building temperature.
BOILER DESIGN
The boiler design water temperature used in the
Factory
reset ratio calculation for the heating system.
Set to the boiler water temperature required to
Installer
heat the building on the coldest annual outdoor
temperature.
BOILER MAXIMUM
Factory
Select the maximum boiler target water
temperature.
BOILER MINIMUM
Factory
Select the minimum temperature allowed for the
boiler target temperature.
FIRE DELAY
Select the amount of time required for combustion
Factory
pre-purging, ignition and the flame to be
established.
Factory
BOILER MASS
Select the thermal mass of the boiler.
Installer
Range
Settings
1, 2, 3, 4, 5, 6, 7
Default = 3
35 to 85°F
(2 to 29°C)
Default = 70°F (21°C)
-60 to 32°F
(-51 to 0°C)
Default = 10°F (-12°C)
35 to 150°F
(2 to 66°C)
Default = 70°F (21°C)
70 to 220°F
(21 to 104°C)
Default = 180°F (82°C)
120 to 225°F, OFF
(49 to 107°C, OFF)
Default = 180°F (82°C)
OFF, 80 to 180°F
(OFF, 27 to 82°C)
Default = 140°F (60°C)
0:00 to 3:00 minutes
Default = 0:10 min
(1 second increments)
1 (low mass)
2 (medium mass)
3 (high mass)
Default = 2
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