HOW DO I CONTROL MY MR VENTY UNIT?
The whisper quiet Loft Units operate continuously 24 hours a day. It is important that the unit is not
turned o.
Standard automatic models (ECO
2
Loft, ECO
2
Loftight, ECO
2
Air, ECO
2
Twin, ECO
2
Air Twin, and
ECO
2
Loftight Twin models). On auto the ow rate of the unit will be set at the appropriate level for
your home during installation. To enable or disable the heater press the heater enable switch on or o.
IQ OPERATION INSTRUCTIONS
(OPTIONAL)
On commission the unit
will default to the trickle
ow rate with heater
enable on
Press button once, to
indicate current fan
speed and heater status.
LEDs stay on constant
for a few seconds
Next press moves the
unit to the next speed
and so on. When the
speed is chosen the
LED remains on for a
few seconds
To change speed setting
When the battery needs replacing, unscrew the front
cover. The battery is located on the back of the cover.
Battery type - 3V Lithium, CR2032