PT14-P - ELEKTROBOCK CZ sro

PT14-P - ELEKTROBOCK CZ sro
PROGRAMMABLE
THERMOSTAT
PT14-P
WITH SIMPLE CONTROL AND BACKLIT DISPLAY
Intended for:
•direct heaters
• radiant panels
• electric floor heating
INSTALLATION AND LOCATION
Install the thermostat at a suitable place where its operation cannot be affected by direct flow
of hot air from the heater, sunshine or other disturbing effects. Neither install it on an external
wall. The installation height should be approx. 1.5 m above the floor. Place the thermostat in
the “reference room”, such as the living room (the heating source will switch according to the
temperature in this room).
The installation must only be done by a properly qualified person!
Before installation, disconnect the power supply!
INSTALLATION PROCEDURE
1) Switch off the main circuit breaker.
2) Loosen the locking screw and remove the front part of the thermostat with the
electronics (Fig. 1).
3) Fix the back part of the thermostat to the wall (Fig. 2).
4) Connect the wires to the terminal board; take heed to proper tightening of the
terminals.
5) Put on the front part of the thermostat with LCD and ensure the thermostat with the
locking screw against splitting.
6) Switch on the main circuit breaker. If everything is OK, the LCD shows the current
temperature.
7) Set the thermostat parameters and the required temperature program according to the
instructions.
PT14-P DESCRIPTION
When heating is
switched on,
LED is lit
RESET button
internal temperature sensor
backlit display
(active for 30 s after
you push any button)
2
entry into the menu (AUTO, MANU,
OFF, CLO, PROG, PAr)
short push = confirmation (ENTER)
long push = step back
browsing the functions of
temperature setting, time, key
locking; see page 10
Fig.1 Loosen the locking screw and remove
the thermostat electronics.
Fig.2 Fix the back part of the thermostat
to the wall.
holes for installation screws
Fig.3 Connect the inlet wires according
to the diagram.
Fig.4 Put the electronics part onto the bottom
part and ensure it with the locking screw.
HEATINGmax. 16 A
L
N
UNUSED
3
LCD DESCRIPTION
current day
preset required
temperature
( ,
,
)
required temperature
or current time
or status information
preset mode
heating on
indication
current temperature
FUNCTIONS AND SETTING
Push any button to activate the display backlight. Then push the MENU button to enter
or
button:
the menu. Browse in the menu with the
AUTO
: the thermostat works according to the program preset (page 8, 9).
MANU : used for manual temperature setting (selection with the
or
), button);
the temperature remains constant until the next manual temperature change.
OFF
: tin this mode, the thermostat is off permanently (the anti-freeze protection of 3 °C
is functional).
CLo
: current day and time setting.
PROG
: mode for temperature program setting.
PAr
: parameter settings.
4
CURRENT DAY AND TIME SETTING (CLo)
Push twice the MENU button; choose the CLo function with the
button; confirm with the MENU button. The hour indication
is flashing on the display, set the current hour with the
or
button and confirm with the MENU button. Similarly, proceed with
the minutes, day and year, confirm each setting with the MENU
button. Return to the menu by means of long push of the MENU
button.
PARAMETER SETTING (PAr)
Push twice the MENU button; chose the PAr function with the
button; confirm with the MENU button.
Set the parameters as follows:
P1
economical temperature (17 °C by default)
- The display shows P1
- Set the required economical temperature with the
button and confirm it with the MENU button.
P2
comfortable temperature (23 °C by default)
- The display shows P2
- Set the required comfortable temperature with the
button and confirm it with the MENU button.
P3
or
or
party temperature (25 °C by default)
- The display shows P3
- Set the required party temperature with the
button and confirm it with the MENU button.
or
5
P4
hysteresis (0.5 °C by default)
- The display shows P4
or
button (see the
- Set the required hysteresis with the
graph) within the range of 0.1 to 6 °C (selection by 0.1 °C)
and confirm it with the MENU button.
P5
minimum switch-on time (1 minute by default)
- The display shows P5
- With the
or
button, set the minimum time of the
thermostat switch-on in minutes.
Choose it according to the type of the heating system used
within the range of 1 to 5 minutes (see the table) and confirm
with the confirm it with the MENU button.
Heating
type
Electric heating
HYSTERESIS
T
Plate radiators
desired
temp..
hysteresis
Cast iron radiators
Floor heating
t
Heating
ON
t
6
Minimum source
switch-on time
1
2 (3)
4
5
P6
current temperature correction (0 °C by default)
- The display shows P6
or
button, set the correction within the range
- With
of -5 °C to +5 °C and confirm it with the MENU button.
It is used to correct the temperature measured by the thermostat. The setting must be done only
after 12-hour operation, when the internal sensor temperature has stabilized. Measure the room
temperature with a thermometer; if it is different from the thermostat temperature, set the correction.
P7
keyboard lock code (not set by default)
- The display shows P7
- With
or
button, set a combination of 4 digits (from 0 to 9)
and confirm it with the MENU button.
The keys will be locked within 1 minute (after entry in the basic display); the
LCD shows the LOC message. If you push a key, the LCD prompts you to
enter the keyboard code; after entering the correct code, you can make any
changes (control elements are functional again).
The control elements are locked again automatically after the
setting is completed (within approx. 1 minute).
RECOMMENDATIONS:
- Record the keyboard code in the table;
- The code can be cancelled with the - - - - option;
- If you lose the code, you must restore the default settings of
the thermostat. Hold
button and briefly press the button
RESET (see page2). Not before the sign rESE will appear
on the LCD screen leave the
buttons.
P8
YOUR CODE
firmware version (default settings restoration)
Firmware version, for information only.
FACTORY SETTINGS RESTORATION:
Push long (for approx. 3 s) the
button, the RESE message
appears shortly on the LCD and the default setting of the thermostat
will be restored!
7
TEMPERATURE PROGRAM SETTING (PROG)
Push twice the MENU button; select the PROG function with the
button and confirm it with the MENU button.
CHOOSE A DAY OR BLOCK OF DAYS:
- With the
button, choose a day or block of days which you
want to program:
1= Monday
5= Friday
2= Tuesday
6= Saturday 67= Saturday to Sunday
3= Wednesday 7= Sunday
4= Thursday
12345= Monday to Friday
1234567= all week
TABLE FOR SELECTION OF DAYS TO PROGRAM
- After selection, push the MENU button.
CHOOSE THE 1ST CHANGE TIME:
- The first time change setting (1) appears on the display; the time
value is flashing
or
button (minimum step
- Set the first change time with the
of 10 min) and confirm it with the MENU button.
CHOOSE THE REQUIRED TEMPERATURE:
, or
symbol appears on the display. Choose the
- The
required temperature with the
button (the temperature values
are preset in the parameters P1, P2 and P3 (see page 5).
- Confirm with the MENU button again.
- The second time change setting (2) of the same day appears automatically on the
display.
- Repeat this procedure until you set all (up to 6) of the time changes; then exit the
programming mode by long push of the MENU button.
- Choose the AUTO function; the thermostat starts working according to the preset
program.
8
PRESET TEMPERATURE PROGRAM
P1
= 17°C
P2
= 23°C
P3
= 25°C
program for Mon-Fri
0
56
18
21 23
program for Sat-Sun
0
7
21 23
SHORT TERM TEMPERATURE CHANGE
In the AUTO mode, push any button, and then the
or
to make a short-term change of the temperature.
The thermostat will keep this temperature until the next
temperature change given by the program.
button
9
OFF FUNCTION
permanent switch-off
Push twice the MENU button; select the OFF function with the
button and confirm it with the MENU button.
The thermostat will switch off. The OFF message appears on the
display. To cancel this function, push twice the MENU button and
choose another mode (AUTO or MANU) with the
button.
Note: The anti-freeze mode is still active.
KEY LOCK
It is used to lock the keyboard as a protection against undesirable
operation.
Push the MENU and
buttons; in this way, the keyboard will be
locked. The LOC message appears on the display.
To cancel, unlock, you can simultaneously push the MENU and
button.
Note: If the key lock code has been entered (see parameter P7,
page 7), it is necessary to enter the pertinent code!
ANTI-FREEZE MODE
If the room temperature falls below 3 °C, the thermostat
automatically switches the connected device (heater).
The FrO message appears on the display.
As soon as the temperature rises by 0.5 °C, the thermostat
resumes the preset mode.
AUTOMATIC CHANGE OF SUMMER/WINTER TIME
If the current time is set correctly, the change from the summer to
winter time and vice versa is automatic.
10
OVERVIEW OF TYPES MANUFACTURED
PT14
Thermostat with a backlit display, suitable for direct heaters,
floor heating and electric heating panels.
Advantages:
•
quick selection of economical and comfortable
temperature
•
simple operation
•
output relay max. 16 A
•
power supply 230 VAC
•
fixed hysteresis 0.5 °C
PT14-HT
Thermostat with a backlit display, suitable for control of
thermoelectric drives (NC = closed in de-energized state).
A semiconductor providing for noise-free operation is used
as the switching element.
zóna 1
zóna 3
zóna 2
zóna 5
zóna 4
zóna 6
Advantages:
•
quick selection of economical
and comfortable temperature
•
simple operation
•
up to 2 thermoelectric drives
can be connected to the outlet
•
power supply 230 VAC
•
stepless control
11
PROGRAMMABLE THERMOSTAT
PT14-P
Suitable for households, family houses and offices with electric heating. It can be
used for switching of direct heaters, electric radiant panels or electric floor heating
up to the current of 16 A. The well-arranged backlit display enables reading and
setting even at low intensity of the ambient lighting.
Technical parameters
Power supply
Power consumption
Hysteresis - adjustable
Number of temper. changes
Minimum programming time
Adjustable temper. range
Temperature settings
Minimum indication step
Measuring accuracy
Switching element
Protection
Protection class
Output
Operating temperature
CERTIFICATE OF GUARANTEE
(guarantee period for the product amounts to 2 years)
product No.:
date of sale:
stamp of shop:
examined by:
230 V/ 50 Hz
1 VA (1W)
0.1°C to 6°C
6 temper. changes per every day
10 minutes
+3°C to 39°C
by 0.5°C
0.5°C
± 1°C
relay
IP20
II
max. 16 A
0°C to +40°C
In the case of guarantee or
post-guarantee service, send
the product to the distributor’s or
manufacturer’s address
ELEKTROBOCK CZ s.r.o.
Blanenská 1763
Kuřim 664 34
Tel.: +420 541 230 216
Pb
LEAD FREE
in compliance with s RoHS
MADE IN CZECH REPUBLIC
www.elbock.cz
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