Aerco MODULEX EXT 321 User Manual

MODULEX EXT 321, 481, 641, 802, 962, 1123 BOILERS
Installation, Operation & Maintenance Manual
Page 96 of 146 AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 OMM-0087_0F
07/13/15 Phone: 800-526-0288 GF-143
5.3 Menu And Sub-Menu Descriptions
There are six top level menus and five sub-menus as listed below.
Menus (Top Level): 5.3.1
• GENERAL
Value selection summary. Service => for service engineers. Date/Time/Holiday => for
users.
• DISPLAY
System value display (e.g. sensor values and setpoints). No adjustments can be made.
Operating errors are therefore excluded in this area.
• USER
Summary of settings that can be made by the operator.
• TIME PROGRAMS
Summary of time programs for heating circuits, the hot water circuit and extra functions
where applicable
• EXPERT
Summary of values for which expert knowledge is required to make settings (installation
technician). Values in the expert level are protected by a code number.
• EXPERT FA (Only for FA via BUS)
Summary of values transmitted by the automatic firing device.
Sub-Menus: 5.3.2
•
INSTALLATION
All display values and settings that relate to the unit or the entire system and cannot be
assigned to a consumer circuit.
•
HOT WATER
All display values and settings that affect central hot water preparation and circulation.
•
HEATING CIRCUIT I
All indicator and set values that relate to the consumer circuit 1 (also, for example, as
decentralized hot-water circuit).
•
HEATING CIRCUIT II
All indicator and set values that relate to the consumer circuit 2 (also, for example, as
decentralized hot-water circuit).
•
SOLAR/MF
All indicator and set values that relate to solar energy recovery and settings for the
multifunction relay.

Aerco MODULEX EXT 321 Specifications

General

Brand	Aerco
Model	MODULEX EXT 321
Category	Boiler
Language	English