mars AZURE 10858 Bluetooth ECM Installation Guide
- June 6, 2024
- MARS
Table of Contents
mars AZURE 10858 Bluetooth ECM Installation Guide
WARNING!
To prevent electric shock, personal injury, or death, turn off the electric power at the disconnect or main service panel prior to making any electrical connections.
MARS Technical Help Line:
800-678-9888
M-F 8 am – 5 pm Eastern
READ FIRST
This Bluetooth enabled motor includes all necessary connections to replace
X13®, Endura Pro®, Ensite®, Digi-Motor ® and SelecTech® constant torque ECMs.
Use the correct harness / adapter for your application.
To prevent electric shock, personal injury, or death, turn off the electric
power at the disconnect or main service panel prior to making any electrical
connections.
Bluetooth ECM
The factory speed tap harness can be re-used or the included 5 tap harness can
be used in its place to provide additional torque options.
NOTE: Most motors designate tap 1 as lowest torque and tap 5 as highest
torque; but some may be the opposite. Adjust tap orientation as necessary. If
the factory wire harnesses do not fit this Azure motor or any of the included
adapters, then do not attempt to use this motor. No cutting of wire harnesses
should ever be necessary.
Autosizing this motor automatically self programs the necessary torque for
each exact application; this often results in better performance than a ‘pre-
programmed’ replacement ECM. The autosizing process can be repeated as many
times as desired; the module will simply write over the previous torque
settings. Bluetooth provides simple autosizing and RPM adjustments with the
use of an Apple or Android smartphone.
BLUETOOTH IS NOT REQUIRED TO INSTALL THIS MOTOR
Motor 10858 is preprogrammed for 1/2HP applications and ready to install out of the box. Autosizing should be run for lower HP applications OR to optimize 1/2HP applications. Motor 10859 is preprogrammed for 1HP applications and ready to install out of the box. Autosizing should be run for lower HP applications OR to optimize 1HP applications.
Connector
Bluetooth Installation – Smartphone Required
-
Scan the QR code to download the Azure Blower Motor app from your app store and then scan the QR code installation video to familiarize yourself with the app. The QR codes are located on the front page of this instruction sheet.
-
Adjust the set point on the thermostat so that no calls will be energized and then remove power to the air handler.
-
Set the voltage and rotation jumpers on the Azure motor to match the application.
-
Connect both factory harnesses to the Azure motor and install the motor in the blower scroll; close the blower housing door.
NOTE: Replace the air filter (or ensure it is very clean) and ensure all supplies and returns are open and clear of obstructions before autosizing the motor. -
Apply power to the air handler. Open the app and touch Start Autosize. The motor will run for approximately 60 seconds and then come to a complete stop. Remove power to lock in the program. Autosizing is complete.
-
Test system operation, confirm airflow, and make any necessary adjustments.
NOTE: The app can be used to adjust individual speed tap RPM. This can be useful for fine tuning CFM or tuning out audible ECM harmonics. Some OEM motors have a built-in off delay. By default, the Azure motor does not have an off delay but one can be added using the app. If the included 5-wire speed tap harness is used, ensure none of the unused taps contact ground; they should be safely tied off and insulated.
Non-Bluetooth Installation – No Smartphone Required
-
Scan the QR code to download the Azure Blower Motor app from your app store and then scan the QR code installation video to familiarize yourself with the app. The QR codes are located on the front page of this instruction sheet.
-
Adjust the set point on the thermostat so that no calls will be energized and then remove power to the air handler.
Set the voltage and rotation jumpers on the Azure motor to match the application. -
Connect both factory harnesses to the Azure motor and install the motor in the blower scroll; close the blower housing door.
NOTE: Replace the air filter (or ensure it is very clean) and ensure all supplies and returns are open and clear of obstructions before autosizing the motor. -
Apply power to the air handler. Open the app and touch Start Autosize. The motor will run for approximately 60 seconds and then come to a complete stop.
-
Remove power to lock in the program. Autosizing is
complete. -
Test system operation, confirm airflow, and make any necessary adjustments.
NOTE: The app can be used to adjust individual speed tap RPM. This can be useful for fine tuning CFM or tuning out audible ECM harmonics. Some OEM motors have a built-in off delay. By default, the Azure motor does not have an off delay but one can be added using the app. If the included 5-wire speed tap harness is used, ensure none of the unused taps contact ground; they should be safely tied off and insulated.