AERCO Modulex EXT 1530 - 3060 - Manual (Page 74)

MODULEX EXT 1530, 1912, 2295, 2677, 3060 Boilers
Installation, Operation & Maintenance Manual
4.1.3 E8 HEATING Mode Selection
Heating modes may be selected using the Rotary Knob on the controller when the hinged door
is in the closed position (NORMAL Mode). As the Rotary Knob is turned, each appropriate
heating mode symbol is displayed, in turn, along the lower edge of the display.
Mode changes take effect when the setting is not changed for 5 seconds. The symbols and
description for the available heating modes are shown in Figure 4-3.
Figure 4-3: E8 HEATING Mode Display Features (NORMAL Mode)
Table 4-2: E8 HEATING Mode Features and Functions (NORMAL Mode)
SYMBOL MODE NAME DESCRIPTION
Heating Mode
Selection
Turn the Rotary Knob to select the heating mode
required. The heating mode is indicated by a symbol at
the bottom of the display. It takes effect when the
setting is not changed for 5 seconds.
Standby / OFF
Heat OFF and hot water (HW) preparation OFF, only
frost protection mode.
Automatic Mode 1
Heat according to timer program 1; HW according to
HW program.
Automatic Mode 2
Heat according to timer program 2; HW according to
HW program.
Summer Mode Heating OFF, HW according to HW program.
Day Mode
24 Hour heating with comfort temperature 1; HW
according to HW program.
Night Mode
24 Hour heating with reduced temperature; HW
according to program.
Service Mode
Automatic reset after 15 minutes. Boiler regulated at
max boiler temperature.
Heating Mode
Symbols: Only the
one currently
selected mode will
be displayed.
Page 74 of 138 AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 OMM-0095_0E
12/01/14 Phone: 800-526-0288 GF-139