Aerco Benchmark Series User Manual

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.
• SECURE MENU TO THE MAIN MENU

Aerco Benchmark Series Specifications

General

Model	Benchmark Series
Category	Boiler
Manufacturer	Aerco
Vent Material	Stainless Steel
Fuel Type	Natural Gas
Operating Pressure	160 psig
Control System	Aerco Control System
Heat Exchanger Material	Stainless Steel