Navien LCB700-21RS User Manual

62 Operating the Boiler
11.5.2 Viewing Input and Output Status
To view the boiler’s input and output status, press the Back
button (
) and the Menu button ( ) simultaneously for
3 seconds, and then select “2. Input/Output Status”.
Rotate the Command dial ( ) to switch between the
information items. Press the Command dial (
) to select an
item and view the information.
Press the Back button (
) to return to the previous screen or
menu.
Item Description
1. CH Switched Live
Status
CH switched live input status
2. CH Thermostat
Status
CH thermostat input status
3. DHW Thermostat
Status
DHW thermostat input status
4. Boiler Pump Status Boiler pump output status
5. 2 Way Valve 2 Way valve output status
6. 3 Way Valve 3 Way valve output status
7. HTL Input Status HTL input status
11.5 Accessing Advanced Menu Items
11.5.1 Viewing Service Information
To view service information about the boiler, press the Back
button (
) and the Menu button ( ) simultaneously for
3 seconds, and then select “1. Service Status Info”.
Rotate the Command dial ( ) to switch between the
information items. Press the Command dial (
) to select an
item and view the information.
Press the Back button (
) to return to the previous screen or
menu.
Item Description
1. Elapsed Time After
Install
Elapsed time since installation
2. HEX Overheat - No.
of Times
Number of times the heat exchanger
high limit stat has activated
3. Flame Loss - No. of
Times
Number of times a flame loss/misfire
has occurred
4. 2nd ignition - No.
of Times
Number of second ignition attempts
5. 3rd ignition - No. of
Times
Number of third ignition attempts

Navien LCB700-21RS Specifications

General

Brand	Navien
Model	LCB700-21RS
Category	Boiler
Language	English