
Quick-Start Guide 
Mode 
button 
Cost 
setting 
Restart/Up 
button 
Meter 2 
1-2-3/Down 
button 
Meter 3 
Status 
LED
Set button 
Refresh 
button 
Battery level 
Display 
options 
Temperature 
Energy Display – INSTEON® In-Home Display 
Model: 2448A2 
Introduction 
Energy Display reads power consumption information from 
INSTEON meter devices such as iMeter Solo (#2423A1). Also 
displays current power use, average energy use per month, and 
average cost per-month based on your monthly billing rate. 
Installation 
Be sure you have properly installed at least one dual-band 
INSTEON device and an INSTEON meter device. 
1) Remove the battery compartment and install the two AAA 
batteries (included), and then replace the cover 
The Energy Display screen will turn on all LCD segments. 
After a few seconds, the screen will go to Display Mode.  
Linking to an INSTEON Meter Device 
1) Be sure the device you wish to monitor is on and connected to a 
INSTEON meter device 
2) Tap the 1-2-3/Down button until Meter 1 position is blinking 
(use Meter 2 and 3 for subsequent meters) 
3) Set Energy Display to Linking Mode* by pressing & holding the 
Energy Display Set button until it beeps (3 seconds) 
4) On the meter device, press & hold the Set button until it beeps 
*Setup Modes will automatically time out after 4 minutes. 
The Energy Display Status LED will begin blinking 
(3 seconds) 
Energy Display will double-beep and its Status LED will 
turn off. A few moments later the Energy Display will show 
information for the device you are metering. 
Meter 1 
GREEN 
Using Energy Display – Display Mode 
Data is retrieved when: 
  Energy Display is first Linked to a meter device 
  Refresh button is tapped while Energy Display is in Display Mode 
  Any button is tapped in Standby Mode 
Power-related information will display for one minute before Energy Display enters Standby Mode. In Standby Mode, only the battery 
level and temperature will display. Tap any button to exit Standby Mode and return to Display Mode. 
Button Action 
 Tap to cycle between display setting options: 
 Instantaneous Watts used (Now | W)  
 Average cost per month (Avg | $/mo)  
 Average energy used per month (Avg | kWh/mo) 
 Press & hold until the cost setting field begins blinking to enter Setup Mode. 
Press & hold for until it beeps (10 seconds) to reset the energy value for the currently displayed meter 
(for calculating average energy used and cost/month) 
Tap to cycle between each meter device to be displayed (Meter 1, 2, or 3) 
The Energy Display will display information about your meter device after a few seconds. 
Tap to read current information for all meter devices 
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Rev. 7/28/2011 4:42 PM /  See Owners Manual for Warranty Information, Patented 
© Copyright 2011, Smarthome, 16542 Millikan Ave., Irvine, CA 92606, 800-762-7845 
 

Configuring Energy Display – Setup Modes 
Button Action 
To enter Setup Mode, press & hold the Mode/Setup button until the cost setting field begins blinking. 
Then tap the Mode/Setup button to cycle to the desired settings. 
Cost Setting 
Range is 0.1 to 999 cents/kWhr ($9.99/kWhr). Once the counter reaches 999 cents, it will reset to 0.1 cents. The default is 10 cents. 
Button Action 
Tap up to increase or down to decrease the cost. 
If cost is less than 100 cents, cost will change by 0.1 cents. 
If cost is greater than 100 cents, cost will change by 1 cent. 
Press & hold to continuously increase or decrease cost. 
Tap to accept current Cost setting and exit Setup Mode 
Temperature Format Setting 
Format toggles between Celsius and Fahrenheit. The default is Fahrenheit. 
Button Action 
Tap to toggle the temperature display between Celsius and 
Fahrenheit 
Tap to accept current Temperature Format setting and exit Setup 
Mode 
Temperature Calibration Mode 
The Energy Display temperature comes pre-calibrated. Only perform these steps if re-calibration is necessary. Please allow 20 
minutes for temperature to adjust when moving to an area with a significant temperature change. 
Button Action 
Tap to set local temperature (based on a thermostat or other 
device)  
Note: Place Energy Display close to your temperature reference 
device (e.g., thermostat or thermometer) for approximately 20 
minutes to ensure it is settled to a stable temperature. 
Tap to accept current local temperature 
Owner’s Manual & Tech Support 
Owner’s Manual: www.smarthome.com/manuals/2448A2.pdf   
For the most up-to-date Quick Start Guide visit http://www.smarthome.com/manuals/2448A2qs.pdf
INSTEON Gold Support Line: 800-762-7845 
Page 2 of 2 
Rev. 7/28/2011 4:42 PM /  See Owners Manual for Warranty Information, Patented 
© Copyright 2011, Smarthome, 16542 Millikan Ave., Irvine, CA 92606, 800-762-7845