Value
Meaning
Symbol
Contact is deacti-
vated
Closing contact
Opening contact
Impulse contact
9
6.4 Time-based leakage
(flow rate)
Press the key until the time-based leakage
(flow rate) menu is displayed.
If the flow rate exceeds 3500 l/h, a leakage
problem is supected → Message A4 is displayed.
The standard value of 1 minute can be changed
with this parameter.
When the flow rate remains under 3500 l/h before
the time has expired, the time is reset.
When the flow rate has been exceeded, the time
starts again.
Press the key again and use the or key
to set how long (number of minutes) the device
shall wait before closing the water supply when
the flow rate exceeds 3500 l/h.
Save the change by pressing the key.
6.5 Unlocking the device
The next step leads to the menu allowing to un-
lock the device.
When the SYR Safe-T has isolated the system
after an unintended volume-based leakage,
the device allows to determine whether it shall
re-open after 30 seconds without water being
drawn off.
Press the or key to activate or deactivate
the function.
Press the key to save the change.
This parameter cannot be switched off or
reset to „0“.
6.6 External alarm
contact
The menu offers settings for a potential free
contact.
This contact offers various possibilities to dis-
play or signal an alarm.
Use the or key to set how the Safe-T‘s
alarm contact is to be programmed.
Save the change by pressing the key.
This function is only available in conjunction with
the mains plug.
Summary of Contents for SYR-Safe-T
Page 1: ...Instructions of use...
