30
Pic. 27 Electrical scheme of controlling the
switching valve of additional boiler, where: 1-
controller, 2- additional boiler, 3- transmitter, 5-
servomotor of switching valve (with end
switchers), attention: terminals 22, 21, 24 must
be separated by galvanizing from terminals 12,
11, 14
12.14 ALARMS SIGNAL CONNECTION
The controller can report alarms by
activating external devices like ring or GSM
device to short messages SMS sending.
Device for reporting alarms should be
connected according to Pic.28 by transmitter.
Because this extension is coshared with
extension for controlling additional boiler, in
order to activate there alarm functions
additional boiler control should be
deactivated. To do so, take following steps in
menu:
Service settings → Boiler settings →
Reserve boiler
Set zero value of its deactivating
temperature.
Pic. 28 External alarm device connection, where: 1 –
controller, 2- external alarm device, 3- transmitter
Then in order to operate correctly set proper
code for active alarms signal in menu:
Menu → Service settings → Boiler
settings → Alarms
Choosing value „127” causes activating
electrical power between joints 39-40
(connecting alarm extension) in event of any
of the alarms. Setting this parameter for “0”
will cause that the controller will not connect
extension by any of the alarms.
It is also possible to configure alarm
extension in such a way to connect it when
selected alarm appears. Value of this
parameter for selected alarms is shown in
the table:
Example: Setting value of parameter for “8”
extension will be activated with alarm AL4.
Setting value for “2” extension will report
only alarm AL2. In case when extension is to
report several alarms set the parameter to
value which is a sum of values from the table
referring to respective alarms (2+8=10).
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