Easy wave ST02 Quick Start Manual

ST02 Temperature sensor - Cooling
EN
Model
ST02E5001-01
Technical details
Frequency: 868.30 MHz
Radiated power: 4.47 mW
Modulation: FSK
Coding: Easywave
POTA
Range: free-field: approx. 150 m
buildings: approx. 30 m
Operating temperature: -20 °C to +40 °C
Control range: approx. +14 °C to +25 °C
Measurement cycle: once per minute
Power supply: 2x 3 V batteries, CR2032
Dimensions (w/l/h):
Cover 55/55/16.0 mm
Mounting plate 71/71/1.8 mm
Cover frame 80/80/9.4 mm
Weight: 51 g (incl. batteries
and cover frame)
Scope of delivery
Transmitter module, 2x CR2032 batteries, cover,
mounting plate, cover frame, adhesive pad, oper-
ating instructions
Intended use
The device must only be used to control Easy-
wave wireless receivers.
The manufacturer is not liable for any damage
caused by improper or unintended use!
Safety information
Please read the operating instructions
carefully before using the device!
- Also read the operating instructions for the
devices to be controlled! Do not modify the
devices!
- Have faulty devices checked by the manu-
facturer!
- Keep the batteries away from children!
- Keep the packing away from children!
Format 55
Function
The ST02 temperature sensor is a battery-pow-
ered wireless thermostat designed for indoor use.
Detected differences between measured values
and a configured setpoint temperature are sent
via Easywave wireless telegrams to a wireless
receiver connected to a cooling system. This en-
ables wireless temperature control in the range of
14°C to 25°C.
If the measured temperature is above the config-
ured setpoint, the receiver is activated (Easywave
code A). If the current value is below the config-
ured setpoint, the receiver is deactivated (Easy-
wave code B).
The ST02 sends a status telegram with the cur-
rent switching state every 4 hours in order to not
trigger the emergency switching of the corre-
sponding receivers (e.g. RCJ15 or RCP22).
The sensor can be mounted in most cover frames
with cut-out dimensions of 55x55mm.
Start up
1. Insert batteries
Insert the enclosed batteries into the trans-
mitter module.
Make sure the polarity is correct!
The positive pole has to be visible!
Operation overview
Temperature settings (T)
Button
Selecting the setpoint temperature
(Only in control mode, LED TEMP
must be lit.)
max. value approx. 25°C
Current value
LED lights up
Setpoint value
LED blinks
min. value approx. 14°C
2. Programming the sensor into the receiv-
er and setting the temperature
1. Put the receiver into programming mode.
Please read the operating instructions of
the receiver for further information.
2. Press the button
temperature sensor. Easywave code
A (+) or B (-) is sent, for which the
sensor must be in operating mode and
the LEDs must be off.
→ T he wireless symbol
lights up briefly, and the transmitter
code has been programmed into the
receiver.
3. Press
temperature setpoint value.
4. Do not press any of the keys for 10 sec-
onds. The sensor switches to operating
mode, the configured setpoint value is
saved and the LEDs turn off.
3. Mounting the sensor
1. Screw or glue the mounting plate (D) at
the mounting location.
2. Place the cover frame (C) onto the
mounting plate (D).
3. Put the cover (A) onto the transmitter
module (B) and lock both onto the
catches (E).
learning
button
(POTA)
PTx
A
or on the
on the sensor
or key again to set the
E
D
C
B
Function settings (F)
Button
Display temperature values
and sensor status
LED flashing: Wireless signal being
sent
LED flashing once per minute: Battery
almost empty (see "Battery check")
LED lit: Sensor activated (control
mode)
Activate or deactivate
sensor
LED lit: Sensor deactivated