Salus ERT20RF Manual

Wireless, non-programmable electronic thermostat
Model: ERT20RF
DISTRIBUTOR OF SALUS CONTROLS:
QL CONTROLS Sp. z o.o., Sp. k.
Rolna 4,
43-262 Kobielice,
Poland
www.salus-controls.eu
SALUS Controls is a member of the Computime Group
Maintaining a policy of continuous product development SALUS Controls plc
reserve the right to change specification, design and materials of products listed
in this brochure without prior notice.

Introduction

ERT20RF is an wireless, electronic and surface-mounted room thermostat
that allows easily adjust the room temperature. It activates the heating
system thru receiver contacts and informs about it with the red LED diode
on the transmitter. Before the first run, please read manual instruction
carefully. Thermostat should be powered with AA 1.5V alkaline batteries.
The use of rechargeable batteries is prohibited.
Product Compliance
This product complies with the essential requirements and other
relevant provisions of the following EU Directives:
2014/30/EU, 2014/35/EU, 2011/65/EU
868.0 MHz - 868.6 MHz; <13dBm
The full text of the EU Declaration of Conformity is available at
the following internet address: www.saluslegal.com.

Safety Information

Use in accordance to national and EU regulations. Use the device as
intended, keeping it in dry condition. Product for indoor use only.
Installation must be carried out by a qualified person in accordance to
national and EU regulations.

Technical Data

Transmitter power supply
Receiver power supply
Receiver max load
Receiver output
Setpoint temperature range 5 - 32.5°C
RF signal frequency
Manual
Importer:
SALUS Controls plc
Salus House, Dodworth Business Park
Whinby Road, Barnsley S75 3SP,
United Kingdom
ON OFF
2x AA alkaline batteries
230 V AC 50 Hz
16 (5) A
Volt-free NO/COM relay
868 MHz

Proper thermostat placement

Principle of operation
15
10
5
NO COM L N
NO COM L N
ERT20TX transmitter
ON OFF
RXRT505 receiver
RXRT505 Receiver terminals description
ON OFF
Terminal
NO
COM
L, N
M
Setpoint temperature of ERT20TX
thermostat is set using a knob. To set the
20
25
desired temperature, just set the dial to
30
the desired value. If the heating mode is
active, thermostat' s LED diode will turn
red.
On the front of the receiver' s housing there
is an ON/OFF switch and two indication
diodes.
NO COM L
Green diode lights up, when the receiver
NO COM L
receives a signal from a transmitter with
a heat demand.
Red diode lights up, when receiver is
connected to the 230V AC power supply
and the switch is in ON position.
NO COM L N
NO COM L N
Function
Normal-open contact
Common contact
230 V AC power supply
M
20
15
2
10
5
N
N
20
15
10
5