Zamel RTM-01 Instruction Manual

RTM - 01 TEMPERATURE REGULATOR INSTRUCTION MANUAL

Zakład Mechaniki i Elektroniki

ZAMEL sp.j.

J.W. Dzida, K. Łodzińska

ul. Zielona 27, 43-200 Pszczyna, Poland

Tel. [phone], Fax [phone]

www.zamelcet.com, e-mail: [e-mail]

VER. 001_27.10.2009

FEATURES

TECHNICAL DATA

DESCRIPTION

APPEARANCE

RTM-01

Power supply terminals: L, N

Input rated voltage: 230 V~

Rated voltage tolerance: -15 ÷ +10 %

Nominal frequency: 50 / 60 Hz

Rated power consumption: 33 mA

Supply voltage indicator: green LED

NTC sensor terminals: IN, IN

Temperature adjustment range: +5 ÷ +40

o

C

Hysteresis: ±1

o

C

Relay terminals: 11, 12, 14

Load supply indicator: red LED

Relay contacts parameters: 16A NO/NC 4000 VA AC1

Number of terminal clamps: 7

Section of connecting cables: 0,2 ÷ 2,50 mm

2

Ambient temperature range: -20 ÷ 60 oC

Operating position: free

Mounting: TH 35 rail (according to PN PN-EN 60715)

Protection degree: IP20 (PN-EN 60529)

Protection level: II

Overvoltage category: II

Pollution degree: 2

Dimensions: single-module (17,5 mm) 90x17,5x66 mm

Weight: 0,08 kg

Reference standards:

PN-EN 60730-1, PN-EN 60730-2-9
PN-EN 61000-4-2,3,4,5,6,11

● Temperature control in a range of
+5

o

C ÷ +40 oC,

● External NTC probe,

● Power supply indicator,

● Relay state indicator,

● Load control in dependence of ambi­ent temperature,

● Single-module casing,

● Mounted on TH 35 rail,

● Relay output, maximum load 16 A.

The RTM-01 temperature regulator is
designed for load control (e.g. heaters,
floor heating systems) in dependence of
ambient temperature, near NTC sensor.
The device is capable of temperature
regulating in the range of +5° ÷ +40 °C
according to the temperature adjusted
by means of a potentiometer on the
unit front panel. The external NTC-03
temperature probe is needed for correct
system operation. The probe is not part
of the set and it is necessary to purchase
it separately. The probe lead is 3 m in
length. It is possible to extend it up to
50 m with 0,2 ÷ 2,5 mm

2

lead. Do not join

the probes.

The device is designed
for single-phase installa­tion and must be installed
in accordance with stan­dards valid in a particular
cou nt ry. The d ev ice s ho uld

be connected according to
the details included in this operating ma­nual. Installation, connection and control
sh oul d be car ried out by a q ual ie d el ectr i­cian staff, who act in accordance with the
service manual and the device functions.
Disassembling of the device is equal with
a los s o f g uara nt ee an d c an ca use e le ctric
shock. Before installation make sure the
connection cables are not under voltage.
The cruciform head screwdriver 3,5 mm
should be used to instal the device. Im­proper transport, storage, and use of the
device inuence its wrong functioning.
It is not advisable to instal the device in
the following cases: if any device part is
missing or the device is damaged or de ­formed. In case of improper functioning of
the device contact the producer.

CAUTION

ON threshold setting

Supply voltage indicator

Power terminal (L) Power terminal (N)

Relay state indicator

Relay output terminals

(11, 12, 14)

Sensor input terminals

(IN, IN)

NTC probe

The symbol means selective
collecting of electrical and electronical
equipment. It is forbidden to put
the used equipment together
with other waste

VER. 001_27.10.2009

MOUTING, OPERATION

APPLICATION

DIMENSIONS

PRODUCT FAMILY

The RTM-01 temperature regulator is a

member of the RTM family.

1. Disconnect the electric network by

means of an appropriate cut-off,
current-limiting circuit-breaker or
separator.

2. Check if there is no any voltage

between power leads by means of
an appropriate gauge.

3. Mount the RTM-01 module on TH 35

rail.

4. Connect the system leads according

to the electrical diagram.

5. Connect power supply circuit.

The device is ready to work just right
after its appropriate connecting. The
system controls temperature near the
external NTC probe. When temperature
drops below T

p

- ∆T temperature, the
regulator will switch ON the output relay
(11 – 14 contacts shorted) and the relay
load (e.g. heater). The heater will be
ON until the temperature reaches Tp +
∆T. The temperature hysteresis is about
∆T ~ 1 oC. The hysteresis is needed for
decreasing relay switching frequency.

NTC temperature sensor connecction
signalization:

• sensor input open- green LED diode

pulses once a second,

• sensor input closed - green LED

diode pulses three times a second,

• sensor properly connected - green

LED diode illuminates constantly.

WARRANTY CARD

There is 24 months guarantee on the product

Salesman stamp and signature, date of sale

1. ZMIE ZAMEL SP. J. assures 24 months guarantee for the product.

2. The manufacturer’s guarantee does not cover any of the following actions:
a) mechanical damage during transport, loading / unloading or under other circumstances,
b) damage caused by incorrect product mounting or misuse,
c) damage caused by unauthorised modications made by the PURCHASER or any third parties to the product or any other devices

needed for the product functioning,

d) damage caused by Act of God or any other incidents independent of the manufacturer.

3. The PURCHASER shall lay any claims in writing to the dealer or ZMIE ZAMEL SP. J.

4. ZMIE ZAMEL SP. J. is liable for processing any claim according to current Polish legislation.

5. ZMIE ZAMEL SP. J. shall process the claim at its own discretion: product repair, replacement or money return.

6. The manufacturer’s guarantee is valid in the Republic of Poland.

7. The PURCHASER’s statutory rights in any applicable legislation whether against the retailer arising from the purchase contract or

otherwise are not affected by this warranty.

CONNECTION TIME DIAGRAMS

INNER DIAGRAM

Floor heating system.

heating

μC

L
N

L
N

Device version:
01 - basic
20 – with the LCD display

Device type

RTM - xx