6 display menu – AERCO Modulex EXT 321 - 1123 User Manual
Page 101
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MODULEX EXT 321, 481, 641, 802, 962, 1123 BOILERS
Installation, Operation & Maintenance Manual
5.6 Display Menu
The DISPLAY menu contains the INSTALLATION, HOT-WATER, HTG CIRCUIT 1/2, and
SOLAR / MF sub-menus as shown below:
Figure 5-7: DISPLAY Menu
NOTE
Some menus are visible only if the relevant sensor is wired (e.g.
HOT WATER is displayed only if the DHW storage sensor is wired).
OMM-0087_0E
AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913
Page 101 of 148
GF-143
Phone: 800-526-0288
12/01/14
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