A
VAILABLE
MODES
VC0247A
VC0249A
VC0248A,F
VC0251A
VC0252A
VC0250A
VC0253A
To access the Settings screen
T
ROUBLESHOOTING
P
ROBLEM
P
OSSIBLE
CAUSE
(
S
)
S
OLUTION
(
S
)
The screen is not powered
The ventilation unit is not powered
Plug the ventilation unit
Miswiring/Damaged wire/Contact between
wires
Check wall control wiring
The connector J15a is not connected
properly
Check J15a connector connection
The wall control is not operational or
defective
Check if it uses the same isolated power
circuit as the unit on the electronic board
Replace the electronic assembly
The screen is powered but displays
error 50
Miswiring/Broken wire
Check wall control wiring
The touch screen does not work for all the
keys
Defective control
Replace the electronic assembly
Countdown for temporary modes
To select the blower speed
To enable/disable humidity function and adjust set point
Will appear when RH exceeds selected set point
Will appear if maintenance is required or if an error triggered
Select the Smart mode
NAVIGATION KEYS
To access next screen
To access previous screen
To confirm
To exit screen without saving
To get more information on the action(s) to perform on the corresponding screen
NOTES: Some features may not be available on all units. The temperature displayed on ADVANCED TOUCHSCREEN wall
control may vary by 5ºC (9ºF) (more or less) compared to the outside temperature since the temperature sensor is located
inside the unit to ensure a reading that optimizes Virtuo Air Technology
TM
algorithms.
Indicates the current mode
To access the Information screen
VC0254A
Select the Away
mode
