START-UP PROCEDURE
• Turn down thermostats, making sure that they are set so there is no call for heat while
programming.
This section discusses how to program your control for optimum system performance. This sec-
tion will walk you through a few of the major sections of the control parameters. For more
detailed information on the operation of the display and other parameters see the control
overview section.
2) Turn on the main power switch on the top right of the burner cabinet. Note: At first startup,
the water in the tank is cold, therefore the burner will ignite. This is normal operation; you
can continue to adjust settings while the burner is running.
3) Press and hold ENTER for 4 seconds until you see the screen to enter the log in access code
screen as shown below.
ENTER MENU CODE
000
4) Use the left arrow to move the blinking zero to the left most zero. Next using the up and
down arrow keys on the display, log in your access code of 600 to confirm code. Then press
the ENTER key to access Appliance Setting Program Navigation menu.
5) Once the code is confirmed, you can start to set the Appliance Settings. Use the arrows
keys on the display to navigate through the Appliance Setting Program. To change a setting,
press the ENTER key. Appliance settings can be increased by pressing the UP ARROW and
decreased by pressing the DOWN ARROW on the display. Once a new value has been
selected, press enter to store the new value.
6) In the first screen is the “Central Heating” value. Enter the value for your designed hydronic
heating supply temperature. The factory default is 140 °F. Note: Values are determined based
on program settings.
CENTRAL HEATING
140°F
7) After you have entered and stored the “Central Heating” value, press the right button once.
The second screen is to adjust the heating systems “Heating Delta T”. Adjust value to your
Systems Designed Delta T. The factory default is 20 °F.
HEATING DELTA T
20°F
8) After you have entered and stored the “Heating Delta T” value, press the right button once.
The third screen is to adjust the “DHW Set Point”. Adjust the value to the desired Domestic
Hot Water outlet temperature. The factory default is 119 °F. Important Note: This value sets
the tank temperature when the appliance is in warm weather shut down. A mixing valve
must be properly installed and adjusted to a proper outlet value for safe operation.
DHW SETPOINT
119°F
9) After you have entered and stored the “DHW set point” value, press the Reset button to
PART 10. START-UP PROCEDURE (CONTINUED)
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