Ventacity Systems VSCM Series - boost-mode-operation

29
Rev. 01.01
COMMISSIONING
5. COMMISSIONING
Note: BOOST mode is not compatible with the
Multizone mode.
After activation of the Boost mode (the mode can
be activated on main display or optional exter-
nal trigger), the unit operates in pre-set speed
for pre-set time period. (Maximum duration is 60
min.)
While presence is detected, the scheduled set-
tings will run as normal. After no presence has
been detected for the specied amount of time,
the system will run at the ow rate set here until
presence is detected again.
In the occupancy sensor mode the temperature
cannot be regulated.
Note: The occupancy sensor available as an ac-
cessory from Ventacity Systems is preset. There-
fore, it is not necessary to set the delay.
Setting the
unit's rate
when the
FIRE contact
opens (input
terminals
15-16)
The FIRE input has the highest priority (it
disables all the other modes, including anti-
freeze protection)
Fire ow modes:
• Flow off
• Flow supply + exhaust
• Flow only supply
• Flow only exhaust
MENU 13 - OCCUPANCY
12 - Flow Offset
13 - Fire Flow
14 - Occupancy
15 - Boost
16 - Freecooling
Set the
required
ow
Set delay
period
Time 30 min.
Flow 20 %
Occupancy
MENU 15 - BOOST
Allow to activation of
BOOST mode with the unit
in stand-by mode
Time interval for which
the mode is activated
after the BOOST contact
is activated
Set the
required
ow
Boost can be activated with the button
connected to the input 13/14, or with the
Boost button on the main screen
From OFF
Time 3 min.
Flow 100 %
12 - Flow Offset
13 - Fire Flow
14 - Occupancy
15 - Boost
16 - Freecooling