MODULEX EXT 321, 481, 641, 802, 962, 1123 BOILERS
Installation, Operation & Maintenance Manual
OMM-0087_0F
AERCO International, Inc.
•
100 Oritani Dr.
•
Blauvelt, NY 10913
Page
5
of
146
GF-143
Phone: 800-526-0288
07/13/15
3.34 Sweeper Mode (Manual Control) .................................................................................................................... 74
3.35 High Altitude Adjustment ................................................................................................................................ 75
3.36 High Altitude Conversion Label........................................................................................................................ 76
3.37 Conversion From Natural Gas To Propane Gas ................................................................................................ 77
3.38 Controls And Emergency Functions ................................................................................................................. 78
3.39 Initial Boiler Ignition......................................................................................................................................... 79
Preliminary Checks................................................................................................................................ 79
3.39.1
CHAPTER 4:
E8 CONTROLLER AND BCM MODULES ...................................................................... 81
4.1 E8 Controller ...................................................................................................................................................... 81
E8 Controller Features and Functions ..................................................................................................... 81
4.1.1
E8 Display Functions ............................................................................................................................... 82
4.1.2
E8 HEATING Mode Selection .................................................................................................................. 83
4.1.3
E8 MENU Mode Operation (Door Open) ................................................................................................ 84
4.1.4
E8 MENU Navigation and Parameter Settings ........................................................................................ 85
4.1.5
E8 Parameter Navigation, Selection, and Setting ................................................................................... 86
4.1.6
4.2 BCM (Boiler Communication Module) ............................................................................................................... 87
BCM Features and Functions .................................................................................................................. 87
4.2.1
BCM Description ..................................................................................................................................... 87
4.2.2
CHAPTER 5:
OPERATION..................................................................................................................... 91
5.1 Installation Menu: Initializing the E8 Controller ................................................................................................ 92
5.2 Quick Start Instructions ..................................................................................................................................... 93
Setting Maximum and Minimum Flow Temperature ............................................................................. 93
5.2.1
Setting Room Temperature and Outdoor Compensation ...................................................................... 93
5.2.2
Setting Heating Programs and Pumps .................................................................................................... 94
5.2.3
5.3 Menu And Sub-Menu Descriptions .................................................................................................................... 96
Menus (Top Level): ................................................................................................................................. 96
5.3.1
Sub-Menus: ............................................................................................................................................. 96
5.3.2
5.4 General Menu .................................................................................................................................................... 97
5.5 Service Menu ..................................................................................................................................................... 99
5.6 Display Menu ................................................................................................................................................... 101
5.7 User Menu ....................................................................................................................................................... 103
5.8 Time Program Menu ........................................................................................................................................ 105
5.9 Expert Menu .................................................................................................................................................... 106
5.10 Other Possible Settings .................................................................................................................................. 110
Settings for Heating Circuit 1/2 .......................................................................................................... 110
5.10.1
5.10.1.1 Heating Adjustment With Constant Flow Temp .............................................................................. 110
5.10.1.2 Temperature Settings For Heating Circuits ...................................................................................... 110
5.10.1.3 A Second DHW Storage Tank ........................................................................................................... 111
5.10.1.4 Temperature Setting For Second DHW Storage Tank ...................................................................... 111
5.10.1.5 Swimming Pool ................................................................................................................................ 111
5.10.1.6 Swimming Pool Temperature Setting .............................................................................................. 111
5.10.1.7 Screed Dry Program (For Floor Heating Installation) ....................................................................... 111
5.10.1.8 Temperature Setting For Screed Program ....................................................................................... 111
5.10.1.9 Signal 0 – 10 V ................................................................................................................................. 111
5.10.1.10 Slope And Temperature Setting with 0 – 10 V Signal ................................................................... 111
Setting of DHW Circuit ........................................................................................................................ 112
5.10.2
5.10.2.1 Operation of Pumps In Parallel ........................................................................................................ 112
5.10.2.2 Use of a DHW Storage Tank Thermostat (On/Off)........................................................................... 112
5.10.2.3 Antilegion ......................................................................................................................................... 112
5.10.2.4 Setting for Solar Panel Use .............................................................................................................. 112
5.11 ACCESS CODE SETTING .................................................................................................................................. 112
