1 configuring heatslope parameter, E8 controller and bcm for modulex ext – AERCO Modulex E8 Controller (and BCM) For Modulex EXT Boilers User Manual
Page 61

E8 Controller and BCM for Modulex EXT
Installation, Operation & Maintenance Manual
CHAPTER 6: E8 SETUP & PROGRAMMING
OMM-0093_0A
AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913
Page
61 of 108
GF-136-C
Ph.: 800-526-0288
PRI: 06/24/2013
6.2.4.1 Configuring HEATSLOPE Parameter
The
HEATSLOPE value is configured as shown in the instructions below.
Configuring HEATSLOPE Parameter
1. Ensure ON/OFF switch on front of Modulex boiler is in the ON position.
2. Open controller front panel.
3. Turn the Rotary Knob clockwise to the USER menu.
4. Press Program Key to select the User submenu. The first item (sub-menu) displayed will be
INSTALLATION.
5. Continue scrolling clockwise through the
USER menu until the HTG CIRCUIT 1 sub-menu is
displayed.
6. With
HTG CIRCUIT 1 displayed, press the Program Key to enter this sub-menu.
7. Using the Rotary Knob, scroll to the
HEATSLOPE variable. The display will show
“
HEATSLOPE” and the current value stored in memory (0.00 to 3.00).
8. If the desired value for
HEATSLOPE is not displayed, press the Program Key once. The red
LED will light.
9. Determine the required value for the
HEATSLOPE function as explained above. The value
to be entered must be between 0 and 3.00 inclusively.
10. Turn the Rotary Knob until the desired
HEATSLOPE value is displayed.
11. Press the Program Key to store the
HEATSLOPE value. The value will flash indicating it
was entered.
12.
Continue scrolling through the
HTG CIRCUIT 1 sub-menu until RETURN is displayed. Press
the Program Key to exit the
HTG CIRCUIT 1 sub-menu.