WWW.HRV.CO.NZ | 0800 478 123
EXTRA FUNCTIONALITY
MAX FAN MODE
Overrides system, puts fan on 100%
speed, pumping more air into the
house for one hour.
To activate: hold the Down arrow
for 3 seconds.
Use for:
• Condensation – clears any extra
condensation that may have been
trapped behind closed curtains etc,
with extra boost of air into house.
• Summer time – heat dump which
purges cavity air in the early evening,
bringing in cooler air earlier thereby
reducing the temperature of the
house and roof cavity earlier.
• Clearing odours and smells.
COOLING MODE
Holds set temperature at 18 degrees for
4 hours, cooling house when roof cavity
temperature is lower than in the house.
After 4 hours it returns the temperature
back to its original setting.
To activate: hold the Down arrow
until you see the temperature
flashing “18”, then release.
To deactivate: press Up or Down
arrows.
Use for:
•Getting a better night’s sleep by
forcing system into cooling mode. Set
and forget – in the morning you don’t
have to remember to change the set
temperature back.
VENTILATION SETTINGS
At dierent times of the year, more or
less air is needed to clear condensation
in your house. Your system uses these
levels when roof cavity temperature
is too cool to heat, but the house still
needs air to get rid of condensation.
Higher levels will bring more cold air
into a house.
A balance is needed between
condensation clearing and reducing
the amount of cold air into the house,
dependant on each house. Adjust
tosuit.
Spring, Summer, Autumn: Lower
ventilation levels (1 – 3)
Winter: Higher ventilation levels (3 – 6)
To activate: turn o system (press
Power button).
Hold the Down arrow for
3seconds or until display is lit.
Press the Power button to adjust
between 1 and 6.
To exit, press the FUNC button.
