
107
Operating the Boiler
Item
Description
3-1. Outdoor Reset
Curves*
Select a heatload type of the
Outdoor Reset Control.
1: Finned Tube Baseboard
2: FAN Coil
3: Cast Iron Baseboard
4: Low Mass Radiant
5: High Mass Radiant
6: Radiator
7: Custom (set by installer)
This option is available only
when “2. Outdoor Reset ON/
OFF” is set to “Enabled”.
3-2. Outdoor High
Temp Set**
Set the maximum
temperature for the Outdoor
Reset Control.
●
Setting range: [MIN Set-
point + 9°F (5°C)] – 104°F
(40°C)
●
Default: 70°F (21°C)
3-3. Outdoor Low
Temp Set**
Set the maximum
temperature for the Outdoor
Reset Control.
●
Setting range: -4°F (-20°C)
– [MAX Set-point – 9°F
(5°C)]
●
Default: 14°F (-10°C)
3-4. WWSD Temp
Set the Warm Weather Shut-
down temperature.
●
Setting range: OFF, 50°F
(10°C) – 104°F (40°C)
●
Default: OFF
3-5. WWSD On Diff
Set the differential
temperature to deactivate
the Warm Weather Shut-
down.
●
Setting range: 0°F (0°C) –
36°F (20°C)
●
Default: 5°F (3°C)
3-6. Boost Interval
Time***
Set the boost interval time.
●
Setting range: 0 – 120 min
●
Default: 0 min
4. Navien Zone
Controller
Enable or disable heating
zones utilizing the Navien
Zone Controller.
●
Setting range: Enabled/
Disabled
●
Default: Disabled
11.5.2 Setting the Space Heating
Operation
To set the boiler’s space heating operation, press the
Menu button (
), and then select “2. Space Htg
Operation”.
Rotate the Command dial (
) to switch between
the list items or to increase/decrease setting values.
Press the Command dial (
) to select an item or to
confirm after making changes.
Press the Back button (
) to return to the previous
screen or menu.
Item
Description
1. SH Set Temp
Set space heating target
temperature (°F).
●
The setting range varies
depending on the heating
control type:
-
Supply Temperature or
Sys Supply Temperature:
104–180°F (40–82°C)
-
Return Temperature or
Sys Return Temperature:
86–149°F (30–65°C)
●
Default: 180°F (82°C)
2. Zone Settings
Set between Zone Pump or
Zone Valve System.
●
Default: Pump System
3. Outdoor Reset
ON/OFF
Default: Disable
Содержание NCB-190/060H
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