Navien LCB700-21RS Installation & Operation Manual page 59

Rotate the Command dial (
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.
System/Regular Models
Item
1. DHW ON/OFF Set the DHW operation.
Set the DHW tank supply water
temperature.
2. DHW Supply Set
Temp Setting range: 40 – 85°C
Default: 85°C
Select a device for sensing the DHW
demand.
1. DHW Thermostat
3. DHW Call Signal
2. Wiring Centre: This option is
available only when CH Demand is
set to Navien Thermostat.
Combi Models
Item
1. DHW ON/OFF Set the DHW operation.
Set the DHW tank supply water
temperature.
2. DHW Supply Set
Temp Setting range: 40 – 85°C
Default: 85°C
Set the DHW temperature.
3. DHW Set Temp Setting range: 30 – 60°C
Default: 50°C
* DHW Priority Time refers to the time duration that the boiler will give
priority to DHW over central heating (Combi boiler only).
) to switch between the list items
Description
Description
11.4.5 Setting the Schedule Programming
Operation
To set the boiler's schedule programming operation, press the
Menu button ( ), and then select "5. Schedule Programming".
Rotate the Command dial (
or to increase/decrease setting values. Press the Command dial
( ) to select an item or to confirm after making changes.
Item
1. CH_Schedule Set the central heating weekly timer.
Set the DHW tank (System/Regular)
2. DHW_Schedule or DHW PreHeat (Combi) Weekly
Timer.
3. Schedule Check Check the weekly schedule.
To select this option, you must set up the Time
Note
settings in the Configuration menu.
If you select an item, you can select the certain day to schedule
the central heating or DHW modes.
System/Regular Models - Central Heating or DHW Mode
Item
Schedule a command for each day of
1. 7 Day
the week.
Schedule a command for weekday
2. 5 + 2 Day
and weekend.
Schedule a command for weekdays,
3. 5 + 1 + 1 Day
Saturdays, and Sundays.
4. OFF (Not Used) Disable the schedule function.
) to switch between the list items
Description
Description
Operating the Boiler 59