Intiel TR-6.3 User manual

INTIEL
THE ELECTRONICS ON YOUR SIDE
Programmable Temperature Regulator
TR-6.3 (0 –250 °C)
User’s Manual
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9 Peter Beron Str., Pomorie 8200, Bulgaria

1. Application
The device is designed for operation in heating systems in a temperature range of 0°-
250°C. It is especially suitable for systems where an output “dosing” is required when
the desired temperature is reached or as PWM regulator with adjustable periods for
operation impulse and pause and as ON-OFF regulator with adjustable hysteresis.
2.
Technical data
1.
Power supply:
220V/50Hz/AC
2.
Maximal current through the contact:
1A/250V/AC
3.
Number of contacts:
one change over contact
4.
Hysteresis
(1°) –(50°С)
5.
Temperature sensor
Pt1000 (-50
0
C) –(+250
0
C)
6.
Current through the temperature sensor
2,6mA
7.
Range of measuring:
(00C) –(+2500C)
8.
Range of regulation:
(10C) –(+2490C)
9.
Time range (Treg)
0 –600 seconds
10.
Operation impulse
0-Treg(seconds)
11.
Pause
0 –20 seconds
12.
Digital display
three positional digital
13.
Measurement unit
10C
14.
Humidity
0 –80%
15.
Protection
IP 20
3. Operation
The Regulator is equipped with one temperature sensor, installed at a place where the
temperature is to be observed. During its operation the Temperature regulator observes
the following parameters:
3.1 t°set –the assigned temperature, which is to be kept by the regulator. It can be fixed
within the range from 1 up to 249°С. The default setting is 110°C
3.2 ∆t° (hysteresis) –it has meaning as a lower level, from which the PWM regulators
starts its operation t°set - ∆t.∆tcan be fixed within the range from 1 up to 50°С.
The default setting is 10°С.
3.3 T (per) –a period of PWM regulator operation. It can be fixed within the range of 1
–600 seconds. The default setting is 10 seconds. It works as ON –OFF regulator
when 0 is fixed.
3.4 T(on) –Operation impulse minimal time. It can be fixed within the range from 0 up
to T(per) seconds. The default setting is 1 second.
3.5 T(off) Minimum delay time (pause). It can be fixed within the range of 0 –20
seconds. The default setting is 1 second.
The Temperature Regulator operation is defined by means of the sensor and the
assigned temperature as follows:
With a temperature bellow t°set -∆t, it is switched on constantly. With аtemperature
above t°set it is switched off constantly.
With a temperature between t°set -∆t,it works as PWM regulator.
t , °C
tset
Тon
∆t
Т per
Тoff
T, s
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9 Peter Beron Str., Pomorie 8200, Bulgaria

4. Front panel
On the front panel are located the elements for control and programming, which
includes three positional digital display, 7 light indications and three buttons “▲“, “▲”
and “Prog”. The drawing of the front panel can be seen at Figure 1 bellow:
Figure 1
4.1 Light indication t° –it shows that current (real) temperature is being indicated on the
digital display
4.2 Light indication t°set –it shows that the assigned temperature level is being indicated on
the digital display.
4.3 Light indication ∆t° –it shows that the hysteresis is being indicated on the display.
4.4 Light indication T(per) –it shows that the assigned period is being indicated on the
digital display.
4.5 Light indication T(on) –it shows that the minimal time of the operation impulse is
being indicated.
4.6 Light indication T(off) –it shows that the pause minimal time is being indicated on the
digital display.
4.7 Light indication - it shows the switched on relay state.
The digital display indicates temperatures out of the measurement range as:
-It shows “Hi” when the temperature is above +250°C
-It shows “Lo” when the temperature is under 0°C
5. Programming
5.1 Temperatures and times review
When the Regulator is not in programming mode, by means of consecutively pressing of
“▲” or “▼“ button the indication between the parameters is being switched, which in the
same time is attended by activation of the relevant light indication from 4.1 up to 4.6
5.2 Programming the parameters 4.1 –4.6
By means of pressing button “▼” or “▼“ the desired parameter can be chosen. Press and
hold button Prog until the indication of the desired parameter starts blinking. Use again
“▲” or “▲“ buttons to increase or decrease the parameter value while select the desired
one. When the button is being kept for more than 3 seconds the value is being changed
automatically. As soon the new value is selected the button is to be released and it is to be
waited for until the light indication stop blinking, which shows the new value is successfully
accepted.
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9 Peter Beron Str., Pomorie 8200, Bulgaria

6. Electrical connections
This includes connection of the sensor, power supply and controlled consumer according
Figure 2. The sensor is Pt-1000, non-polar one.
The cable of the sensor can be prolonged as the total
resistance of both cables is to be observed (indication sensibility
of 1°С/4Ω). The recommended length of the cable which does
not take effect to the measurement precision is up to 100 m.
Terminals 7, 8 are inputs for the sensor Pt-1000.
To terminals 1, 2 and 3 are to be connected Neutral, Phase and
Protection Earth from the power supply.
The consumer is to be connected to terminals 4, 5 and 6 where
are respectively Protection Ground, Neutral and Phase.
7. Warranty
The warranty period is 24 months following the purchase date of the unit or its
installation by an authorized Engineering Company, but not exceeding 28 months after the
production date. The warranty is extended to the malfunctions that occur during the
warranty period and are result of the production reasons or defective used parts.
The warranty does not relate to malfunctions corresponding to not-qualified
installation, activities directed to the product body interference, not regular storage or
transport.
The repairs during the warranty period can be done after correct filling of the
manufacturer warranty card
Warranty Card
Manufacturer: INTIEL
Product type
Production number
Production date
Dealer confirmation
Purchase date
Invoice number
Dealer’s name, address and stamp
Seller’s name and signature
Installation Date
Date
Company (address, stamp)
Installer’s name and signature
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9 Peter Beron Str., Pomorie 8200, Bulgaria
Figure 2