Installation Manual

6.3.9.2. Humidifier

With this option, the installer has the option of selecting whether a humidifier is

installed, to humidify with the fan in low speed, and the time interval for changing

the humidifier pad. After the selections are made, touch SAVE.

S Humidifier Installed: Ye s or No

d Humidifier selection made during installation; otherwise default = no

S Change Pad: Selectable from 1 to 24 months

d Default = 12 months

S Humidify with Fan: Ye s o r No

d Default = No

6.3.9.3. Ultraviolet Lights

With this option, the installer has the option of selecting whether ultraviolet lights

are installed, and the time interval for changing the ultraviolet lights. After the

selections are made, touch SAVE.

S UV Lights Installed: Yes or No

d UV Lights selection made during installation; otherwise default = no

S Change Interval: Selectable from 1 to 48 months

d Default = 12 months

6.3.9.4. Ventilator

When a ventilator is installed, the installer has the option of selecting the time

interval for cleaning the ventilator. After the selections are made, touch SAVE.

S Clean Interval: Selectable from 60, 90, 120, 150 or 180 days

d Default = 90 days

NOTE: This op tion may NOT a vailable with the ERVXXNVA ventilator due to its

simplified control design.