Service, Display panel menu access, Service manual – Lochinvar Armor 150 - 500 User Manual

Page 10

Service

Service Manual

Display panel menu access

Table 1B Use this procedure to access menus from the display panel

DISPLAY

BUTTON

OPERATION

Enter Menu Code:
0000

Hold for 5 seconds -- display will change

Press 9 times to change last digit
in readout to "9"

Press 2 times to move to the second
digit

Press 3 times to change second digit
in readout to "3"

MENU/EXIT

PREVIOUS

Enter Menu Code:

000

Enter Menu Code:

0 09

Enter Menu Code:

0 09

PREVIOUS

Press 1 time to change to the first
digit

Enter Menu Code:

309

Press 5 times to change first digit
in readout to "5"

Enter Menu Code:

309

Enter Menu Code:
INSTALLER CODE

Press to enter the code

ENTER/RES

>A General
B N/A

After 2 seconds, display shows menus
(press ENTER/RESET to select a menu)

flashing

>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

>G Anti-cycling
H Control Modes

Press 1 time to toggle menu listing

DOWN

>I Circ. Pumps

J Service Noti.

Press 2 times to toggle menu listing

DOWN

If the code is entered incorrectly, the display will return to its previous mode. You will have to start over
at step 1 to enter the code.

COMMENTS

Digit shown underlined at left will
flash

The words,
will flash while displayed

"INSTALLER CODE"

The caret symbol, ">" highlights
the selectable line

The menu toggles to the next two
menu options

If you enter a digit incorrectly, you can move to the digit by using the NEXT and PREVIOUS buttons
as needed until the digit you want is flashing. Then use UP and/or DOWN buttons to change the value.

To select a highlighted menu, press the ENTER/RESET button one time. The display will
change to the first parameter under that menu, with the first characters flashing.

WHR:OFF
OUT:125˚F

Press 1 time in normal operation

ENTER/RES

Water heater turns off (this ensures
uninterrupted programming)