SCS_BA_EV-301_601_EN_12 groupscs.co.uk Date: 31.05.2023
Issue: 1.2 / 06.2023 info@groupscs.co.uk
Page 15
SP Mode Functions
When all preconditions are met follow this sequence:
¾ Set daily function SW1 to Timed Ventilation Program-
ming mode.
Ô The onboard FAULT LED will ash to conrm the
programming mode is active.
¾ Start the programming time by triggering an open
command on input A and the vent opens.
¾ Once the vent is open for the desired time trigger a
close command on input Z. The time must be between
10 minutes – 18 hours.
¾ Set daily function SW1 to a dierent function to save the
time and end the programming sequence.
The programming sequence can be cancelled at any-time
by selecting a dierent function. A cancellation before the
sequence is completed will retain the previous saved time. In
the event of an invalid programming sequence the timer will
reset to the default setting.
6.3.5. Weather Sensor
A wind or rain condition can be detected on Input LZ. When
Input LZ is active the vent output will automatically close.
The output will be a continuous close taking priority over a
dead-man close function.
When Input LZ has been reset and a daily open command is
active the vent output will reopen accordingly to the function
congured with timed functions restarting.
In the event of a mains power failure the sensor power output
ES will automatically switch o to preserve battery life and
disable the weather sensor function.
6.3.6. ECO Mode
ECO mode will automatically switch o the vent output power
after 180 seconds to save energy whilst operating in daily
ventilation mode.
ECO mode is programmable via SIMON LINK.
Programmable Parameter Range Default
Eco mode Yes / No No