background image

CAUTION

Failure to comply with the following can cause erratic operation of the control and/or unit:
• Never install more than one main wall control per ventilation unit.

 • Keep control low voltage wiring at least 1 foot (305 mm) away from motors, lighting balast, light dimming circuit 

and power distribution panel. Do not route control wiring alongside house power wiring.

• Ensure the wires are securely connected.



Unplug the ventilation unit.

VC0255



Using the mounting plate, mark the 
hole opening and screw locations at 
the desired height on the wall.

VC0217

VC0219



Unscrew the screw located on the
underside of the wall control.
Separate the front module from the 
mounting plate by lifting its bottom 
part.

VC0244A

Ø 3/16", typ. 



Cut the hole opening using the mark 
previously drawn (1/8

"

 outside the 

mark is recommended). Drill both 
screw holes (3/16" Ø) in wall and insert 
the wall anchors (included).



Fix the mounting plate to the wall using the screws provided.

  12V    D-    D+   Gnd



Strip the end of the cable to access 
the 4 wires (about 3

"

). Strip the end of 

each wire (about 1/4

"

). Connect the 

wires to the terminals, regardless of 
the wire color. Note which wire color 
has been chosen for each terminal.

VC0218



Install the front module on the
mounting plate. Fix both parts by 
screwing the screw on the underside 
of the wall control.

Be careful not to pinch wires when reinstalling the front 
module on the mounting plate.

CAUTION



Plug the ventilation unit in power source.

I

NSTALLATION

 

AND

 U

SER

 G

UIDE

 

FOR

 A

DVANCED

 T

OUCHSCREEN

 C

ONTROL

The illustrations in this document are generic; your control appearance may be slightly different from the ones shown.

Electrical wiring must be done by qualifi ed personnel in accordance with all applicable codes and standards. 
Before connecting wires, unplug the unit or switch power off at service panel and lock service disconnecting means 
to prevent power from being switched on accidentally. Always wear safety glasses and gloves while performing 
these instructions.

    

WARNING

!

This control is compatible with all AI series units.

23839 rev. 03



Perform the electrical connection to the terminal connector 
of the unit, as shown below. For more details, refer to the
installation manual of the ventilation unit.

  

12V   D-  D+ Gnd

VC0232

NOTE: To avoid miswiring, refer to the notes taken at step 

 

to match the wire color with the right terminal.

W

ALL

 

CONTROL

 

REAR

 

VIEW

READ AND SAVE THESE INSTRUCTIONS

NOTE: If the control is to be installed in an electric box, do 
not perform steps 3 and 4.

If ducts have to go through an unconditioned space (e.g.: attic), always use insulated ducts to prevent condensation 
formation inside and outside ducts, which could cause material damage and/or mold growth. Moreover, if fresh air 
to building duct and/or stale air from building duct goes/go through an unconditioned space, the unit must be set 
to operate continuously in cold conditions (below 10°C/50°F). Continuous air movement inside ducts will prevent 
condensation formation. The unit can be stopped temporarily for maintenance and/or repair purposes in such 
conditions. (Refer to section 2.2 from unit User and Installer Manual for more details.)

CAUTION

Summary of Contents for VTTOUCHW

Page 1: ...R GUIDE FOR ADVANCED TOUCHSCREEN CONTROL The illustrations in this document are generic your control appearance may be slightly different from the ones shown Electrical wiring must be done by qualified personnel in accordance with all applicable codes and standards Before connecting wires unplug the unit or switch power off at service panel and lock service disconnecting means to prevent power fro...

Page 2: ...n 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 TechnologyTM algorithms AVAILABLE MODES VC0247A VC0249A VC0248A F VC0251A VC0252A VC0250A VC0253A To access the Settings screen Countdown for temporary modes To select the blower speed To enabl...

Page 3: ...izado por personal cualificado de acuerdo con todos los códigos y normas aplicables Antes de conectar los hilos desenchufe el aparato o apague la alimentación en el tablero de servicio y bloquee los medios de desconexión para evitar que se conecte la corriente accidentalmente Lleve siempre lentes y guantes de seguridad al ejecutar estas instrucciones ADVERTENCIA Este control es compatible con todo...

Page 4: ...ero muestra error E50 Cableado incorrecto Rotura de cable Verificar el cableado del control La pantalla táctil no funciona para todas las teclas Control defectuoso Reemplazar el conjunto electrónico TECLAS DE NAVEGACIÓN Para acceder a la pantalla siguiente Para acceder a la pantalla precedente Para confirmar Para salir de la pantalla sin grabar los datos Para obtener más información sobre la s acc...

Reviews: