Navien NCB-150E, Руководство по обслуживанию

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System Details 51
Item Description Display
(L) CH Burning OFF
Differential
During space heating, the boiler turns off the burner when the space heating
supply temperature meets or exceeds the burner-off temperature.
Setting range Default
2 - 54°F(1 - 30°C) 0°F(0°C)
For Celsius (°C) mode; ex) at 0°C
For Fahrenheit (°F) mode; ex) at
0°F
(M) CH Burning ON
Differential
During space heating, the boiler turns on the burner when the space heating
supply temperature is below the burner-on temperature.
Setting range Default
5-54°F(3-30°C) 5°F(3°C)
For Celsius (°C) mode;
ex) at 6°C
For Fahrenheit (°F) mode;
ex) at 10°F
(N) Supply Absolute
MAX Set-point
This menu may be used to make changes to the maximum supply
temperature range when the Supply Control mode is in use. When
configuring the Custom mode in the Outdoor Reset Control mode, the supply
temperature changes based on the supply absolute MAX temperature range.
Setting range Default
[MIN Set-point + 36°F(20°C)] - 194°F(90°C) 180°F(82°C)
For Celsius (°C) mode;
ex) at 82°C (feed water control)
For Fahrenheit (°F) mode;
ex) at 180°F
(O) Supply Absolute
MIN Set-point
This menu may be used to make changes to the maximum supply
temperature range when the Supply Control mode is in use. When
configuring the Custom mode in the Outdoor Reset Control mode, the supply
temperature changes based on the supply absolute MIN temperature range.
Setting range Default
77°F(25°C) - [MAX Set-point - 36°F(20°C)] 104°F(40°C)
For Celsius (°C) mode;
ex) at 40°C
For Fahrenheit (°F) mode;
ex) at 104°F