User Programming Sequence - Lochinvar 40 - 120 User's Information Manual

4
Operating information

User programming sequence

Show Status and Temperatures (Default is Outlet Temperature)
(continued)
ON/OFF
Press UP for 5 seconds to
either Turn On or Off Unit
Base State Screen
Press
ENTER for 5
seconds to
Enter User
Parameters
Set Degrees in °C or
°F by Pressing UP or
DOWN
Press
ENTER
Set Space Heat Mode
Setpoint by Pressing
UP or DOWN (Based
A er Timeout
on System Sensor if
Installed, Otherwise
Outlet Sensor)
Press
ENTER
Set DHW Mode
Setpoint by Pressing
UP or DOWN (Based
on Tank/DHW Sensor if
Installed, Otherwise
Outlet Sensor)
Press
ENTER
Save New User Parameters
to Control
Installation & Service Manual
After Timeout
11