E8 controller and bcm for modulex ext – AERCO Modulex E8 Controller (and BCM) For Modulex EXT Boilers User Manual
Page 26

E8 Controller and BCM for Modulex EXT
Installation, Operation & Maintenance Manual
CHAPTER 5: E8 CONTROLLER MENUS AND SUB-MENUS
Page
26 of 108
AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913
OMM-0093_0A
PRI: 06/24/2013
Phone: 800-526-0288
GF-136-C
Table 5-1: DISPLAY Menu Listing46
FUNCTION
DESCRIPTION
REMARKS
INSTALLATION Sub-Menu
T-EXT DES
Boiler Set Point setting in 0 to 10 volt input
mode
A 0 to 10 volt external input
signal can be used to change the
Boiler set point.
T-COLL DES
Boiler Set Point temperature in Indoor/ Outdoor
Reset and Constant Set Point modes.
T-COLLECTOR Header Set Point temperature (cascade)
T-BOIL
Press Program Key to display temperature
and ON/OFF status of individual Heat
Modules (HS) which range from 2 (EXT
321) to 8 (EXT 3060). Turn Rotary Knob to
sequence between Heat Modules.
The Burner symbol ( )
is displayed when the
respective Heat Module is
ON.
T-SOLID FUEL
Not Applicable
T-RETURN 1
Not Applicable
T-RETURN 2
Not Applicable
T-BUFFER T
Not Applicable
T-BUFFER M
Not Applicable
T-BUFFER L
Not Applicable
T-STORAGE 3
Not Applicable
MODGRAD
Press Prog Key to display Modulation % for
individual Heat Modules (HS). Turn Rotary
Knob to sequence between Heat Modules.
RETURN
Press Program Key to exit INSTALLATION
Sub-Menu.
HOT WATER Sub-Menu
T-DHW RATED DHW set point temperature
Based on heating prog and
operating mode. Actual
DHW set point as set in
USER/HOT WATER
menu.
T-DHW
Actual hot water temperature
Only if tank sensor is
installed
T-DHW L
Not Applicable
T-CIRCL
Not Applicable
RETURN
Press Program Key to exit the HOT
WATER Sub-Menu.
DISPLAY
DISPLAY