Room Reg Temp Lower; Gsm Module - Tech Controllers EU-801 PID User Manual

6.1.1.15 ADDITIONAL SENSORS
Option available for valves 1,2.
When two mixing valves are used, this function enables the user can select the sensors which will provide temperature data for
the valve (for external and return temperature sensors). Temperatures can be read from the sensors of a given valve (own) or
the sensors of valve 2 (from module 2).
6.1.1.16 TEMPERATURE CONTROL
This parameter defines the frequency of water temperature sampling (control) downstream of the CH or DHW valve. If the
sensor detects temperature change (deviation from the pre-set value), the electric valve closes or opens appropriately ( by the
pre-set stroke) to restore the pre-set temperature.
6.1.1.17 VERSION
This function enables the user to check the software version of the subordinate module.
6.1.1.18 VALVE REMOVAL
Option available only for valve 1,2.
This option is used to remove the valve from the controller memory. Valve removal is used e.g. while disassembling the valve or
replacing the module (re-registration of a new module is necessary).
6.1.1.19 FACTORY SETTINGS
When factory settings option is activated, all customized settings of the CH boiler (saved in user's menu) are lost and replaced
with factory settings. Then, the parameters may be customized anew.
6.2 R . .
OOM REG TEMP LOWER
The user defines the temperature value by which the pre-set CH temperature will be reduced when the pre-set room regulator
temperature is reached.
6.3 GSM
MODULE
NOTE
This type of control is available only after purchasing and connecting an additional controlling module ST-65 which is
not included in the standard controller set.
If the controller is equipped with additional GSM module, it is necessary to activate it by selecting ON.
GSM Module is an optional device which, cooperating with the controller, enables the user remote control of the CH boiler
operation via a mobile phone. The user is sent an SMS each time an alarm occurs. Moreover, after sending a certain text
message, the user receives feedback on the current temperature of all the sensors. Remote change of the pre-set temperatures
is also possible after entering the authorisation code.
GSM module may operate independently of the CH boiler controller. It has two additional inputs with temperature sensors, one
contact input to be used in any configuration (detecting closing/opening of contacts) and one controlled output (e.g. a possibility
of connecting an additional contractor to control any electric circuit).
When any of the temperature sensors reaches the pre-set maximum or minimum temperature, the module automatically sends
an SMS with such information. A similar procedure is used in the case of opening or closing of the contact input, which may be
used as a simple means of property protection.
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