Lochinvar Armor 150 - 500 - Manual (Page 11)

Service Manual
11
Display panel parameter access
Table 1C This is a typical example of accessing a parameter, shown for parameter H3, cascade address
DISPLAY BUTTON OPERATION
>A General
B N/A
Beginning of menu listings. -
>C Data Log
D Functions
Press 1 time to toggle menu listing DOWN
>E WHR Settings
F N/A
Press 2 times to toggle menu listing DOWN
This example shows how to access parameter H3, cascade address. The first display shown is at the
beginning of the menu listings, after entering the installer access code.
COMMENTS
The caret symbol, ">" highlights
the selectable line
The menu toggles to the next two
menu options
The menu toggles to the next two
menu options
H2 Contrl Source
ENTER/RES
H2 will flash
H3 Cascade Addr H3 will flash
H3 Cascade Addr H2 will stop flashing; parameter
value will appear
H3 Cascade Addr UP
( or DOWN)
Parameter will increase or decrease,
depending on button pressed
H3 Cascade Addr
ENTER/RES
>A General
ENTER/RES
>G N/A
H Control Modes
Press 1 time to toggle menu listing DOWN
The menu toggles to the next two
menu options
G Anti-Cycling
>H Control Modes
Press 1 time to select second listing DOWN
The menu toggles to the next two
menu options
Member 0001
Member 0002
WHR:Pre-Purge
OUT:123.7˚F Press 1 time to return to normal
operation
ENTER/RES
This display example assumes
a call for water heating is present
Press 1 time to list parameters
ENTER/RES
Press 1 time to select next parameter UP
Press 1 time to show parameter value
Press 1 time to change value
Press 1 time to save new value
H3 will flash
Press 1 time to return to main menu
B N/A
1
Service
(continued)