Page 9
Healthy Climate
®
HRV/ERV Ventilators
Ventilation Controls (included)
ERV Ventilation Control (Y2165)
Home ventilation provided by the ERV unit is easily con-
trolled with included ERV Ventilation System control.
Key features
S
ON/OFF button with ON LED
S
Service indicator
S
Connect to 3−wire, 20−gauge (min.), low−voltage wire.
UNIT ON/OFF Control
Press and release the ON/OFF
button. ON" indicator light illuminates; press again to turn
OFF.
Service Indicator LED
After 4 months, a SERVICE" in-
dicator will appear. Refer to Homeowner Maintenance In-
formation, page 41. Upon completion of maintenance, re-
set service light by pressing and holding RESET button for
5 seconds.
HRV Ventilation Control (Y2166)**
Home ventilation provided by the HRV unit is easily con-
trolled with included HRV Ventilation System control.
**HRV −GDX (Canada only) units come with Y2171 Digital
2−Speed/4−Mode Control (see figure 4, Page 10).
Key features
S
ON/OFF button with ON LED
S
Dehumidistat with LED indications
S
Service indicator
S
Connect to 3−wire, 20−gauge (min.), low−voltage wire.
UNIT ON/OFF Control
Press and release the ON/OFF
button. ON" indicator light illuminates; press again to turn
OFF.
Humidity Control
Unit will produce a dehumidifying ef-
fect when outdoor humidity levels are lower than indoor
humidity levels. Dehumidistat should not be used when
outdoor temperatures are above 59ºF (15ºC). Press and
release DEHUMIDISTAT button until the DEHUMIDISTAT
LED is at the desired setting. After seconds, the dehumi-
distat light will either flash or be on continuously. A flashing
light indicates the humidity level is higher than the setting
and the unit is operating on high−speed ventilation. A con-
tinuous light indicates the humidity level is lower than the
setting.
NOTE − Only 1 dehumidistat should be active on a system.
Service Indicator LED
After 4 months, a SERVICE" in-
dicator will appear. Refer to Homeowner Maintenance In-
formation, page 41. Upon completion of maintenance, re-
set service light by pressing and holding RESET button for
5 seconds.
Instruction Card
Service
Indicator LED
Service Reset
Button
ON/OFF
Button
ON LED
Figure 2. ERV Control (Y2165)
Dehumidistat
Indicator LEDs
ON LED
ON/OFF
Button
Service
Indicator LED
Service Reset
Button
Instruction Card
Figure 3. HRV Control (Y2166)
