For further assistance please call DVS
®
on
0800 387 387
5
These include Tempervent air warmers, Roof Space
Solar Gain and Automatic Summer Bypass.
To access the optional features (if fitted)
Touch Settings icon then –
INSTALLED OPTIONS >
TEMPERVENT AIR WARMER
or
SOLAR GAIN
or
SUMMER
VENT > ENABLE
or
DISABLE
On the “control screen” choose the method of control
you wish to use and go through each step to set the
control parameters –
EXIT > EXIT
Some guidance on optional feature settings
The system will give you the ability to control the
optional feature(s). These can include running the
feature for a short period of time as and when you
need to. This is called a Manual option. Alternatively,
you may wish to run the optional feature(s) at a set
time every day or night. This is called a Timer option.
If you select this control option, you will then be
asked to set up the timer appropriately.
There is also the ability to activate the optional
feature(s) using temperature as the activation
method. If you choose that option, you will then be
asked to set the temperature and so on. Of course,
you are also able to have a combination of both
temperature and time. All of these control settings
are programmable by you in the Control Screen.
Recommended settings for optional features
Tempervent Air Warmer
In Cooler months
–
ENABLE
(touch the Enable/Disable slide
switch icon to change to Enable)
> CONTROL
: = Temp & Timer
(Set temp to 8
o
C) + Timer (ON 2100 / OFF 0700)
Note: The system fan speed will remain as programmed.
Note: This limits the time on and the air supply temperature
below which the feature will operate.
In Warmer months
– OFF
Roof Space Solar Gain
In Cooler months
- ON - Mode = Temp (18
o
C) + Timer (ON
1800 / OFF 2300) – Fan speed (High)
Note: This sets the roof space temperature above which the
feature will operate and limits the time period it will operate
in.
Additional Note: In the above example the solar gain
function will begin when the roof space is above 18°C but
only “IF” the house temperature is lower than 18°C.
In Warmer months
- OFF
Auto Summer Vent Bypass
In Cooler Months
- OFF
In Warmer Months
- ON - Mode = Temp (suggested Temp
setting 18 to 21 degrees) - Fan Speed = (MAX)
Note: The Summer Vent Bypass feature operates on a
pre-set in-house temperature (measured at the control
panel). When the in house temperature exceeds the pre-set
temperature AND the air outside (measured by a remote
sensor located outside the home) is cooler than the air at
the control panel, the system will divert the incoming fresh
air around the heat exchanger to increase the volume of
fresher air being introduced.
Fan Speed setting
The Fan Speed setting you choose for the above optional
features is the fan speed the system will run at when the
optional feature(s) is activated.
Other settings
The recommended settings for optional features above have
proven to provide optimal operation for those features. You
can choose alternative modes of operation and settings
within the settings menus for each optional feature.
If system performance reduces, please revert to the
recommended settings or call us on 0800 387 387.
Optional Features
