AERCO KC1000 Boiler equipped with Mod-Box Controller User Manual

Page 63

APPENDIX B

vii

NOTE:

The temperature controller defaults back to the PRIMARY menu from the SECONDARY

menu or the SECURE menu if there is no activity in either of those menus after 4

minutes.

•

TO CHANGE TO THE SECURE MENU

While in the primary menu press the INDEX key and

⇓

arrow key.

OR while in secondary menu press and hold ENTER and

⇑

for 5 seconds.

The display will indicate:

•

SECURE MENU to the SECONDARY MENU

Pressing either, INDEX and

⇓

arrow key or ENTER and the

⇑

arrow key will return you

to the SECONDARY menu.

The display will indicate:

NOTE:

Anytime the SECURE menu is entered

the unit will shut down. It will resume normal

operation upon going back to the PRIMARY or SECONDARY menu.