33-00462—05 42
10100 Ventilation Enter Equipment
Ventilation Rate
30 - 350 CFM if display set
to Fahrenheit; 850 - 9900
LPM if set to Celsius
10050 =
Ashrae
No Both Fixed setting and
not adjustable if
VNT5070 or
VNT5200 is
selected for 10005.
This setting also
indicates whether or
not you meet
Ashrae standards
if ISU 10050 =
Ashrae based
on ISU 10090
settings
10120 Ventilation Ventilation Percent On
Time
10% - 100% (30% default) 10050 + % on
time
No Both
10125 Ventilation Ventilation Priority Lockouts are priority, Ashrae
is priority
10050 =
Ashrae
No Both
10130 Ventilation Outdoor condition
lockouts
Low Temperature = off, -20F
to 40F (off, -29.0 - 4.5C)
10000 =
ERV/HRV or
Fesh air
damper & 1060
(outdoor
temperature) =
other than
"None"
No Both
High Temperature = off, 80F
to 110F (off, 26.5C-43,5C)
No Both
High Dew point = off, 65F -
85F (Off, 18.5C-29.5C)
1060 = Internet
or Wireless
No Both
10140 Ventilation Lockout Ventilation on
Humidification or
dehumidification calls
Off or On 8000 set for
humidifier
and/or 9000
set for
dehumidifier
Yes T10+
10145 Ventilation Ventilation lockout dry
contacts
Custom Alert 1 -
Custom Alert 4 (options
depend on 6005 settings)
ISU 6005 is set
for a custom
dry contact
alert & ISU
10065 isn’t
selected for the
same custom
alert.
Yes T10+ If enabled, the
ventilator will
be locked out
whenever the
selected Dry
Contact Alert is
active
10160 Ventilation Ventilate on high indoor
humidity
Off, On (heat only) 8000 set for
humidifier and
10000 set for
ventilator
Yes T10+
10170 Ventilation Ventilation Reminders Clean core = Off, 3, 6, 9, 12,
calendar months
Core only
shown if 100 =
ERV/HRV.
Filter reminder
always shown.
No Both
Clean filter = Off, 3, 6, 9, 12,
calendar months
No Both
11000 UV Devices Number of UV Devices 0, 1, 2 No Both
11050 UV Devices UV Bulb Replacement
Reminders
Replace UV Bulb 1 = Off, 6,
12, 24 calendar months
11000 = 1 or 2 No Both
Replace UV Bulb 2 = Off, 6,
12, 24 calendar months
11000 = 2 No Both
14005 Idle screen
Style
Idle screen Style Temperature or Analog
Clock
No Both
14010 Clock Format Clock Format 12 hour clock, 24 hour clock No Both
14015 Daylight
Savings Time
Daylight Savings Time Off, On No Both
14020 Display Offsets Indoor Display Offsets Indoor Temperature = 0F,
1F, 2F, 3F
No Both
Indoor Humidity = -12% to
12%
No Both
Table 9. Installer Setup (ISU). (Continued)
Firmware is occasionally updated at the factory or over the air. Some ISU settings may not be shown on models that lack the latest firmware.
ISU # Heading Question Options
Contingent
previous
setting?
EIM
needed?
T10, T10+
or both Notes