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AM Series Cascade Sequencer User Manual
OMM-0101_0D
AERCO International, Inc.
•
100 Oritani Dr.
•
Blauvelt, NY 10913
Page
17
of
28
GF-146-CS
Ph.: 800-526-0288
04/29/2016
1.8.1 AM Series Controller - Installer Menu Navigation
This Installer Menu of par
ameters is available to qualified technicians for the purpose of
analyzing the function of, and making adjustments to, the unit. In the case of setting up a
cascade system, it is required that parameter 2003 be set to 0 for all dependent heaters
(heaters #2 up to #8), and the Master heater (heater #1) set to the desired control mode.
To make these changes to Parameter 2003 in the Installer Menu, perform the following steps:
Installer Menu Navigation and Adjustment
1. To enter the Installer Menu, press and simultaneously hold down both the
RESET
and
buttons or 5 seconds until the icon is displayed.
, then release the buttons.
After entering the Installer Menu, the 2000 series of parameters are available for display and
editing.
2. To scroll through the list of parameters, press buttons
and
.
3. Once parameter 2003 is displayed, it can be selected for editing by pressing the
RESET
button once (the displayed value will start blinking) and then using the
and
buttons to change the value, up or down to select the following:
•
Dependent Heaters (Heaters #2 up to #8) 2003 Parameter Setting:
o
0 =
Cascade Dependent Heater
•
Master Heater (Heater #1) Control Mode 2003 Parameter Setting:
o
00
= Constant Setpoint with Remote Enable
o
01
= Outdoor Reset with Remote Enable
o
02
= Outdoor Rest
o
03
= Constant Setpoint
o
04
= 0-10V Control (Remote Setpoint)
4. To confirm the new value, press and release the
RESET
button.
5. To exit the Installer Menu, press and hold RESET button for more than 5 seconds until the
icon is no longer shown in the display.
NOTE:
This instruction is only for setting parameter 2003. For information about other parameters in the
Installer Menu, refer to the AM Series user manual (GF-146), Rev-D.