A sophisticated thermostat which can be remotely controlled by means of SMS messages from your mobile phone. The thermostat includes two devices, temperature controller and GSM module, which co-operate, thus increasing the comfort of the heating system control. Simple control elements are used for setting; intuitive navigation in the selected language (CZ/PL/EN/DE/RU/SVK). Remote control is executed by means of brief SMSs which enable you, for example, to change the required temperature or turn off the system. This unique thermostat with a big backlit display and intelligent PID-control offers a wide variety of usage in residential houses, offi ces as well as recreation areas
Install the thermostat at a suitable place where its operation will not be affected by direct fl ow of hot air from a heating source, by sunshine or other disturbing effects. Do not install it on an external wall either. The installation height should be at least 1.5 m above the ground. Locate the thermostat in the so-called reference room, such as the living room (the heat source will be switched according to the temperature in this room).
Wiring diagram
FIRST SWITCH-ON
After you switch on PT32GST first, the following message appears on the LCD; follow the instructions to make the corresponding settings (INSERT SIM CARD BEFORE POWER CONNECTION):
AUTO (the Pr3 weekly program set by default, see page 4)
OFF (the anti-freeze temperature of 3 °C is kept – cannot be changed)
HOLIDAY
Note: The holiday mode can be canceled any time by selecting another AUTO or MANU mode.
Setting the current time and date.
Press twice the “ MENU “ button, and choose the CLOCK mode by turning the “
(PROGRAMMING)
You can set 9 weekly programs with 6 temperature changes per day. The Pr1 and Pr2 programs are empty; Pr3 to Pr7 programs are set by default. The PrU and PrL are also set by default, intended for the EVEN/ODD week option (for details, see pages 4 and 6).
(CONSTANTS)
Setting the control parameters. For a detailed description, see page 5. Press twice the “ MENU “ button, choose the CONST mode by turning the “
TEST
You can set 9 weekly programs with 6 temperature changes per day. The Pr1 and Pr2 programs are empty; Pr3 to Pr7 programs are set by default. The PrU and PrL are also set by default, intended for the EVEN/ODD week option (for details, see page 6).
Change in the program settings:
program No.1 | ||||||
Monday | ||||||
Tuesday | ||||||
Wednesday | ||||||
Thursday | ||||||
Friday | ||||||
Saturday | ||||||
Sunday |
program No.2 | ||||||
Monday | ||||||
Tuesday | ||||||
Wednesday | ||||||
Thursday | ||||||
Friday | ||||||
Saturday | ||||||
Sunday |
program No.2 | ||||||
Monday | ||||||
Tuesday | ||||||
Wednesday | ||||||
Thursday | ||||||
Friday | ||||||
Saturday | ||||||
Sunday |
program No.4 |
Monday |
Tuesday |
Wednesday |
Thursday |
Friday |
Saturday |
Sunday |
program No.5 |
Monday |
Tuesday |
Wednesday |
Thursday |
Friday |
Saturday |
Sunday |
program No.6 |
Monday |
Tuesday |
Wednesday |
Thursday |
Friday |
Saturday |
Sunday |
Monday |
Tuesday |
Wednesday |
Thursday |
Friday |
Saturday |
Sunday |
Even or odd week selection:
This setting is suitable, for example, for shift operation (the requirements on thermal comfort in the object change every week). The PrU and PrL programs will alternate automatically. The programs can also be modified according to your requirements. Press twice the “ MENU “ button, choose the CONST mode by turning the “
U | ||||||
Monday | ||||||
Tuesday | ||||||
Wednesday | ||||||
Thursday | ||||||
Friday | ||||||
Saturday | ||||||
Sunday |
|
U | ||||||
Monday | ||||||
Tuesday | ||||||
Wednesday | ||||||
Thursday | ||||||
Friday | ||||||
Saturday | ||||||
Sunday |
ENGLISH
Language selection (CZ/PL/EN/DE/RU/SVK). Choose the language by turning the “
MINIMUM CONTROL TEMPERATURE
Setting the limit of the minimum temperature which can be set. If using the GSM module, you will be informed by an SMS that the room temperature has dropped below this value (check CONST tEL nO, page 7). Choose within the range from 3 °C to 10 °C (by 0.5 °C).
MAXIMUM CONTROL TEMPERATURE
Setting the limit of the maximum temperature which can be set. If using the GSM module, you will be informed by an SMS that the room temperature has risen above this value (check CONST tEL nO, page 7).Choose within the range from 15 °C to 39 °C (by 0.5 °C).
CONTROL TYPE
Selection of the control type:
HS = Hysteresis
Note: If the PID control is selected, CONST 5 and CONST 6 are skipped automatically
CAUTION! ONLY IN CASE OF LOCKING BY PASSWORD (see CONST19)
If the “ “ key symbol appears on the LCD, the constant selected cannot be modified and you must know the PASSWORD (see CONST 19, page 8). You can change the constant after entering the password. After you exit the CONST mode, the security lock of the constants related to the control will be activated automatically
HYSTERESIS
Set from 0.1 to 6 °C. According to the value preset, the thermostat switches on at the temperature:
Set the hysteresis by turning the “ “ button, and confirm with the “ “ button
MINIMUM SWITCH-ON TIME
Here you can set the minimum switch-on time of the boiler in minutes at hysteresis. Select within the range from 1 to 5 minutes according to the type of heating system used (see the table).
PI-CONTROL INTERVAL (factory setting of 10 min.)
Select according to the object’s thermal inertia. The optimum setting usually falls within the range of 10 to 15 min. The adjustable range is 5 min to 20 min (by 1 min).
MINIMUM SWITCH-ON TIME
Select within the range of 1 to 5 minutes. The setting is given by the heating system type, and depends on the PI-control time period selection. Setting according to the table is recommended
PI-CONTROL BAND
This value determines the temperature at which the PI control starts functioning. For example, the desired temperature is 22 °C, and the proportional band is 1.5 °C. Up to 20.5 °C, the source heats fully. When this value is reached, the PI control starts. The PROPORTIONAL band can be set within the range of 0.5 to 3.0 °C (by 0.1 °C).
PRELIMINARY SWITCH-ON OF HEATING
This function guarantees you the required temperature at the required time. You need not consider when to switch the heating on in order to be warm when getting up in the morning without heating unnecessarily long in advance. You just program the time at which you want the desired temperature. Within two operating days, the program ascertains the thermal constants of the room and then it switches the heating on in advance suffi ciently. The preliminary switch-on time is limited to 2 hours.
SUMMER MODE
In this mode, you are not allowed to switch the heating on. It can particularly be used in the summer period, when you need not heat. After you enable this mode, the “ “ symbol appears on the display.
Note: The anti-freeze protection (3 °C) is still enabled. In this mode, you cannot change the temperature or set the holiday mode
EVEN-ODD WEEK SELECTION
If you choose “YES”, the PrU and PrL programs will alternate automatically according to the current week (even/odd). This setting is suitable, for example, for shift operation (the requirements on thermal comfort in the object change every week).
HEATING / COOLING SELECTION
TEMPERATURE CORRECTION
This is used for correcting the temperature measured by the thermostat. The setting can only be done after 12 hours of operation, when the internal sensor temperature has settled. Measure the room temperature with a thermometer; if it is different from the temperature on the thermostat, set the correction within the range of -5 °C do +5 °C.
EXTERNAL SENSOR SELECTION
The external sensor can be used for:
Allows the following options:
PIN CODE SETTING
Enter the PIN code of the SIM card inserted in the thermostat.
PIN CODE SETTING
Turning the “ “ button, enter 4 digits stepwise; confi rm each setting with the “ “ button
GSM TEST
RELAY TEST
KEY LOCK
KEY CODE
BOILER INSPECTION REMINDER
Set the date on which you want to be informed about the necessity of the prescribed boiler service. At the required time, the “MAINTENANCE NECESSARY” message and the “ ” symbol will appear on the bottom line of the LCD (you can cancel the message by setting a new date for the next boiler maintenance!).
PASSWORD
VERSION
QUICK CHANGE OF REQUIRED TEMPERATURE / PROGRAM IN THE AUTO MODE
Press twice the “ “ ; the required temperature starts fl ashing on the display. Change the required temperature by turning the “ “ button and press the “ “. The change will last until the next program change.
QUICK CHANGE OF REQUIRED TEMPERATURE IN THE MANU MODE
Press twice the “ “; the required temperature starts flashing on the display. Change the required temperature by turning the “ “ button and press the “ “. The change will last until the next manual temperature change
OPERATIONAL HOURS
Push the “ “ button four times. The boiler operating hours appear on the LCD. The figure on the picture means 906 hours 43 minutes.
Resetting the counter
When operational hours are displayed, turn the “ “ button anti-clockwise
EXTERNAL SENSOR TEMPERATURE
Push the “ “ button five times. The current temperature of the external sensor appears on the LCD; the value is only informative, and appears only if the external sensor is monitoring the maximum floor temperature (see CONST 12, page 7).
INFORMATION IN THE LCD DYNAMIC LINE
SIGNAL GSM x | Determines the signal strength at the place where the thermostat is located; where x is a value within the range from 0 to 5: 0..undeterminable or no signal detected 1..worst level 5..best level of signal |
REQUIR TEMP | Information on the desired temperature preset |
PROGR 3 PERIOd 2 | Information on the program preset (e.g., 3) and the time interval running (interval 2) |
SMS RECEIVEd | Information the thermostat received new SMS |
HOLIdAY IN 22.7 | Only displayed in the holiday mode; informs on the end of holiday when the thermostat restores the last selected AUTO/MANU mode. |
T EXT SENS 25.0 | Current temperature of the external sensor, displayed only if the sensor is connected |
EXT SENS STOP | If the preset limit temperature of the external sensor in the maximum floor temperature monitoring function is exceeded (see page 7), the thermostat is switched off |
FORMS OF MESSAGES SENT
Info | Information on the heating system status |
Auto | Setting AUTO mode, thermostat will be work acc. last setting weekly program |
Manu | Setting MANU mode, thermostat will be keep last setting temperature |
Off | Heating system switched off permanently. ; to cancel the function, use the Temp xx message, thermostat will automatically enter into the MANU mode with the given temperature or SMS message Auto (for AUTO mode) or Manu (for MANU) |
Temp xx | Required temperature change (only integer numbers can be entered, they must fall within the permitted range of maximum and minimum temperatures –CONST2 and CONST3). |
Call | Back call |
FORMS OF BACK MESSAGES FROM THE THERMOSTAT
Requir: xx.x | Temperature required (user set) |
Act: xx.x | Current room temperature |
Set on Set off | Heating system On Heating system Off |
AUTO MANU OFF | Thermostat in automatic AUTO mode Thermostat in manual MANU mode Thermostat in the OFF mode (permanently off) |
Sig: x | Signal strength at the place where the module is located; where x is the value within the range of 0 to 5: 0..undeterminable or no signal detected 1..the worst strength 5..the best signal strength |
Sens 2: xx.x | Current temperature of the external sensor |
Battery! | Low batteries in the thermostat |
Noakcept! | Error indicated (wrong SMS format, etc.) |
Information about the heating system:
Send SMS „Info“. The thermostat will reply with an SMS, which provides information about the current state of the heating system.
Change the desired temperature
Send SMS „Temp 26“. The thermostat changes the temperature and sends a reply SMS, with information about the current state of the heating system.
Change the mode of the thermostat from AUTO to MANU
Send SMS „Manu“. The thermostat changes the mode and sends a reply SMS with information about the current state of the heating system.
Turn off the heating system
Send SMS „Off“. The thermostat switch off the heating system and send a reply SMS, with information about the current state of the heating system (to permanently shut down the system. Send an SMS eg „Temp 20“ to return to the last preset mode
HYSTERESIS
Power source
External sensor
not included in the packing type CT04-10k, CYXY 2 x 0.5 mm, 10 k, lenght 3 m, plastic case PVC (CT01-10k and CT02-10k sensors can also be used)
DECLARATION OF CONFORMITY
We, ELEKTROBOCK CZ s.r.o., herewith declare that the product PT32 GST conforms to the basic requirements and other corresponding provisions of the Directive 1999/5/EC. Issued: 10.02.2012
ELEKTROBOCK
Download Manual:
ELEKTROBOCK PT 32 GST ROOM Thermostat User Manual
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