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AH-Elite Control Operations Manual
M
EMORIZING
If you want new parameters to be the program defaults, adjust the parameters to the desired settings, then press the Up and
Down buttons simultaneously while in Program Mode. This memorizes the new settings as program defaults and exits the
Programming Mode.
To return to the factory default settings, refer to the factory defaults listed in Table 2 on page 10 and reset the parameters
manually.
R
M
ESTORING
You can restore the last memorized default settings by entering Program Mode and setting P-15 to "rSt". The memorized default
settings are restored and the control returns to Off Mode. See "P-15: Reset Memorized Defaults" on page 8 for details. To return
to the factory default settings, refer to the factory defaults listed in Table 2 on page 10 and reset the parameters manually.
S
I
OFTWARE
The control's software version (such as "B23") appears in the display for one second prior to exit from Program Mode, then the
control returns to Off Mode.
NOTE
If you have any reason to contact Dometic about the system or programming the control, you must have the software
identification number and air conditioning unit serial number available. The serial number may be found on the
dataplate label.
P
ROGRAMMING
P
ROGRAMMING PROCEDURE
1.
Enter Program Mode. (See "Entering Program Mode" on page 6 for details.)
2.
Press and release the Mode button to increment from one program parameter to the next. Press and release the Fan
button to decrement from one program parameter to the previous.
3.
Use the Up and Down buttons to change the parameter's setting.
4.
Press the Power button to exit Program Mode and return the control to Off Mode. Or, to memorize the changes as the
new defaults, simultaneously press the Up and Down buttons (optional).
P
ROGRAMMABLE
The system's default parameters may be changed by the installing dealer or end user. Once new values are entered and
memorized, the factory defaults are overwritten and the new parameters become the default values. You can restore the original
factory default parameters manually. A summary of the parameters, the permitted values, and original factory default settings of
each are listed in Table 2, page 10.
IMPORTANT
If you have any programming problems or confusion occurs, reset the Memorized Default Settings by entering
Program Mode and setting P-15 to "rSt".
P-1: High Fan Limit
Values for the upper fan-speed limit range from 56 to 95 or 35 to 95 (with software version B24 and newer). Set a higher number
to increase the fan speed or a lower number to slow the fan speed.
P-2: Low Fan Limit
Values for the lower fan-speed limit range from 30 to 75. Set a higher number to increase the fan speed or a lower number to
slow the fan speed.
IMPORTANT
Once the high and low fan speed limits are set, the unit automatically readjusts the remaining speed to produce three
equally spaced fan speeds in both Automatic and Manual Fan Modes.
P-3: (Reserved for future use.)
P-4: Temperature Calibration
This feature calibrates the ambient sensor within a range of ±10°F. Adjust this parameter to display the correct room-
temperature reading. Note that setting increments are in °F even when the control is set to display °C.
P-5: (Reserved for future use.)
P-6: (Reserved for future use.)
L-2229 ENGLISH
N
P
EW
ROGRAM
D
EMORIZED
EFAULT
DENTIFICATION
P
ARAMETERS
P
ARAMETERS
S
ETTINGS
Programming
7
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