TM-201A multi-functional electronic thermometer,
- 6 -
MNU51203
Example
of using the F5 mode
The thermometer monitors charging of the hot water
reservoir (e.g. in a circuit with a solid fuel boiler)
The relay will be closed if the T1 temperature
of the heating water is higher than the T2 temperature
in the reservoir by the required number of degrees
(P5.1, switching difference).
The relay will be opened if the difference of the T1 – T2
temperatures decreases to the set value (P5.2, opening
difference), or if the maximum set hot water temperature
in the reservoir (P5.5) is achieved.
Thus, the settings of the closing and opening difference
can be used to control exceeding the heating water
temperature. You can also set the minimum T1 operation
temperature to avoid cooling the boiler during the power
increase stage (P5.3).
5. Warning
indication
A missing temperature sensor that is required by the selected function is indicated by flashing of
LED 3
and the respective
LED 1
or
LED 2
. If only one sensor can be connected in a particular mode, it must always be connected to the
T1
terminal.
In the F1 mode the warning indication is active on exceeding the limit values. The acoustic indication can be deactivated
with the P1.3 parameter. If in the F1 mode no sensor is connected to the T2 terminals, the P1.4 parameter must be
set to OFF. In the F2 – F5 modes lighting of LED 3 may indicate closing/opening of the relay (if indication of the relay status
is activated by the respective parameter).
6. Technical
parameters
TM-201A thermometer
Supply voltage
11 V to 17 V DC
Standby consumption/maximum consumption
20 mA/50 mA
Measuring range
-40 °C to 125 °C
Temperature sensor type
NTC 10 k
:
, B25/100 = 3455 K
Operating temperature range
-10 °C to +40 °C
Seasonal space heating energy efficiency
ڦ
S
= 1 % (acc. Regulation (EU) No. 813/2013)
Temperature control class
I. (acc. Regulation (EU) No. 813/2013)
OUT output
switching contact, max. 1 A/250 V, resistance load 6 A, protection class II
Acoustic/optical indication
Siren/LED
Ingress protection class
IP 41 (in accordance with EN 60529)
In conformity with
EN 60730-1, EN 61000-6-1, EN 61000-6-3, EN 50581
Recommended temperature sensor
Type
CP-201T Jablotron (NTC 10 k
:
, B25/100 = 3455 K)
Measuring range
-25 °C to 105 °C
Sensor accuracy
± 1% at 25 °C, ± 2 °C in the range of -25 °C to 105 °C
Specifications
CP-201T Manual (NW) MNC52900
JABLOTRON ALARMS a.s. hereby declares that the TM-201A is in a compliance with the relevant Union
harmonisation legislation: Directives No: 2014/35/EU, 2014/30/EU, 2009/125/ES, 2011/65/EU. The original of the
conformity assessment can be found at www.jablotron.com - Section Downloads.
Note: Although this product does not contain any harmful materials we suggest you return the product
to the dealer or directly to the producer after use
.
