Lifebreath 1500E-ECM User Manual

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Page 11
ADJUSTING THE AIR FLOW (1500 UNITS)
The 1500I-ECM and 1500E-ECM are equipped with ECM motors that can be programmed to maintain various
different airflows. The 1500I-ECM and 1500E-ECM have three selectable speeds (High, Medium, and Low).
Each of these speeds can be further adjusted to obtain the desired airflow. This is done on the ECM circuit
board located within the electrical box.
Both motors contain a separate ECM circuit board to allow for independent adjustment of the motors. The
“adjust” taps will change the airflows on all three of the speeds. Please note that this unit has been factory set
to obtain 1500 cfm at 1” w.g. external static pressure. Adjustment of the high speed settings will produce
higher flows only in situations where the external static pressure is below 1” w.g.
Switch
Nominal Air
Flow (cfm)
1
2
OFF
OFF
700
ON
OFF
900
OFF
ON
500
ON
ON
500
Switch
Nominal Air
Flow (cfm)
5
6
OFF
OFF
No Change
ON
OFF
15% Up
OFF
ON
15% Down
ON
ON
N/A
Switch
Nominal Air
Flow (cfm)
3
4
OFF
OFF
1500
ON
OFF
1700
OFF
ON
1300
ON
ON
1000
Switch
Nominal Air
Flow (cfm)
7
8
OFF
OFF
1100
ON
OFF
1300
OFF
ON
900
ON
ON
750
Low Speed Adjustment (Cool Tap)
All Speed Adjustment (Adjust Tap)
High Speed Adjustment (Heat Tap)
Medium Speed Adjustment (Delay Tap)

Lifebreath 1500E-ECM Specifications

General

Brand	Lifebreath
Model	1500E-ECM
Category	Heating System
Language	English