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5
2. CONTROLS (CONT’D)
After the booting sequence is done, the LED (A) will light and stay lit to show in which defrost cycle the unit is set. Use the push
button (B) to change the defrost cycle of the unit (see table below).
2.4 ERV100SP INTEGRATED DEFROST CONTROL
VC0152
A
B
According to your needs, there are 3 defrost cycles available:
STANDARD: This is the factory set defrost cycle. This mode is the most efficient used to suit HVI and ENERGY STAR
®
performance. When needed, the unit will perform defrost cycle on high speed.
PLUS: This mode has been created for people who live in cold region (outdoor temperature -17°F and lower). This setting
makes the unit perform defrost cycle on high speed for a longer period of time.
DISCRETION: When needed, the defrost cycle will be performed on the same speed than the unit ventilation speed. This means
that if the unit is set on high speed, the defrost cycle will be done on high speed, but if the unit is set on low speed,
the defrost cycle will be done on low speed.
NOTE: There is a 15-minute delay for the new defrost cycle choice
to be kept in memory; if a power failure occurs during this
time delay, when the power returns, the unit resume to its
previous setting.
LED COLOR RESULTS
AMBER UNIT IS ON LOW SPEED
GREEN UNIT IS ON HIGH SPEED
NO LIGHT UNIT IS OFF OR CONTROLLED BY A MAIN CONTROL
Use the push button (B) to control the unit. The LED (A) will then
shows on which mode the unit is in. Refer to table at right.
NOTE: When using main control, the integrated control
must be turned off (no light from LED).
2.5 ERV100S UNIT INTEGRATED CONTROL
2.6 SETTING EXTENDED DEFROST FOR ERV100S UNIT
These units are factory set to normal defrost. In cold region (outdoor temperature -17°F and
lower), it may be necessary to setup extended defrost. During the first 3 seconds of booting
sequence, the integrated control LED shows the current defrost mode (refer to table at right).
LED COLOR DEFROST MODE
GREEN NORMAL
AMBER EXTENDED
Within the first 3 seconds of booting sequence, press on push button until the LED starts to blink, then release the push button; the
LED will blink AMBER 5 times. After that, the LED will shut off, then turn RED (the unit returns in its booting sequence).
LED COLOR DEFROST CYCLE
GREEN STANDARD
RED PLUS
AMBER DISCRETION
2.7 MAIN AND AUXILIARY CONTROLS
The ERV100SP unit must be controlled by a main control. For more convenience, the ERV100S unit can also be controlled using
an optional main control. Only one main control can be connected per unit.
NOTES: 1. The integrated control must be turned OFF on ERV100S model to use a main control.
2. If an optional auxiliary control is used, if activated, the operation of this auxiliary control will override the optional main
control operation.
For more information about your unit controls, refer to the Main and auxiliary wall controls user guide (included with your unit and
also available at www.broan.com).
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