Salus RXRT505 User manual

R
RT
5
0
5R
F
5
T
T
T
T
5
5
5
R
R
R
R
R
R
R
R
R
RT
T
F
F
R
R
R
R
5
5
5
5
5
5
5
5
5
5
R
R
R
R
R
R
5
5
RT5
0
05R
F
0
0
5
RT
T
R
R
R
R
R
R
R
F
F
F
5R
R
R
R
R
5
0
0
0
T
T505RF
T
T
T
R
R
R
RF
F
F
0
0
0
5
5
R
RT
5
RT5RT5RT5
RT5
RT5
RT5
RT5
RT5
RT
RT
RT
RT
RT
RT
RT5
5
5
5
5
5
05R
F
F
F
F
F
F
F
F
F
F
5
5
5R
R
R
0
0
0
0
0
0
5
5
5
5
5
5
5
5
5
5
5
5
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
5
5
0
0
0
0
R
R
R
R
R
R
0
0
0
0
T505RF
T
T
T
T
R
R
R
RF
F
0
0
0
5
5
5
R
R
R
RT
5
Thermostat Receiver Units
This instruction manual covers the receivers above
886MHz
RXWBC605
R
RT
50
0
5R
F
5
T
T
T
T
5
5
5
R
R
R
R
R
R
R
R
R
R
R
R
R
T
T
F
F
R
R
R
R
5
5
5
5
5
5
5
5
5
R
R
R
R
R
R
5
5
RXST625
RXVBC605
RXRT505

ST325TX
0915FLTX
ST625TX
0915FLT
RT305TX
RT505TX
SUPPLIED SEPERATELY

RXRT5
05
RXWB
C6
0
5
RXVBC605
R
R
X
X
S
S
T
T
6
6
2
2
5
5

PRODUCT COMPLIANCE
This product complies with the essential requirements
of the following EC Directives:
• Electro-Magnetic Compatibility directive 2004/108/EC
• Low Voltage Directive 2006/95/EEC
• EC Marking directive 93/68/EEC
SAFETY INFORMATION
These instructions are applicable to the Salus Controls model
stated on the front cover of this manual only, and must not be
used with any other make or model. These instructions are
intended to apply in the United Kingdom only, and should be
followed along with any other statutory obligations. This
accessory must be fitted by a Competent person, and
installation must comply with the guidance provided in the
current editions of BS7671 (IEE Wiring Regulations) and Part
‘P’ of the Building Regulations. Failure to comply with the
requirements of these publications could lead to prosecution.
When fitting the receiver always isolate the AC Mains supply
before opening or removing the unit from the wall or wall box.
RECEIVER INSTRUCTION MANUAL
4

RT RECEIVER
INTRODUCTION
The RXRT505 is used for the wiring connections and on/off
control. The RXRT505 is linked to your thermostat via radio
frequency (RF) signal.
Features
• LED status indication
• ON / OFF switch
• 868 MHz communication
CONNECTING THE RXRT505 RECEIVER
The RT Receiver should be mounted in a suitable location that is
both accessible for the connection of mains and control wiring,
and allows good reception of the RF signal. The receiver needs a
230V AC mains supply to operate, and this should be fused
appropriately (13A max.). The receiver should be mounted in a
location where it will not come into contact with water, moisture
or condensation.
The receiver On/Off switch is accessible from the front face of the
receiver, as shown in this picture:
RXRT505 INSTRUCTION MANUAL 5

On the front cover of the receiver you will
see that there is the On/Off switch and two
Light Emitting diodes (LEDs). The switch
allows you to turn off the receiver if
necessary to prevent it calling for heat. The
top LED (red) will illuminate when the
switch is in the ‘On’ position and the unit is
receiving power. The top LED (green)
illuminates when the receiver is
receiving a heat call transmission from the
thermostat. The wiring terminals and RF Address Code setting DIP switches
are located on the rear of the receiver, as shown above:
RECEIVER WIRING TERMINALS
Terminal Identifier Description
1 NO Normally Open (N/O) Volt free contacts
2 COM Common terminal (COM) Volt free contacts
3 L Live supply (230V AC)
4 N Neutral
TYPICAL WIRING INSTALLATIONS
The RT receiver is wired the same
way no matter if you are wirings
230V or 24V, the receiver will
always need a 230V Live and
Neutral feed connected into L &
N terminals. The COM and NO is
to be connected to the boilers
external loop (see diagram
below), if connected in this way
the receiver relay can only switch
voltage supplied by the boiler.
RECEIVER BOILER
MAINS
FEED
N
L
N.O. COM L N
Thermostat loop (Remove link)
Live Feed
NL SL LNE
RXRT505 INSTRUCTION MANUAL
6

RXRT505 INSTRUCTION MANUAL 7
SETTING UP RF COMMUNICATION WITH
YOUR THERMOSTAT
RT505TX / RT305TX
After you have switched the receiver on, the
thermostat will automatically pair* with the
RT505TX and the RT305TX (only). When the red
LED stops flashing, the unit has successfully paired.
If you have difficulty in pairing the thermostat, we
recommend changing the address codes in the
thermostat and the receiver.
To adjust the RF address code of the receiver,
simply push up one or more of the 5 DIP switch
levers on the DIP switch bank located on the back
of the receiver (the levers are numbered 1 to 5
from bottom to top, as shown in the picture left),
and then make a note of the setting of each switch:
To adjust the RF address code of the thermostat,
remove one or more of the jumper caps located on
the back of the unit (labelled 1,2,3,4 and 5, and
shown in the picture left) so that the jumper
settings match the settings made on the receiver:
DIP Switches
Thermostat
Jumper Caps
ST325TX / ST625TX
1. Switch power on the receiver, the receiver
will now automatically enter pairing mode.
2. Enter Pair Menu on the S-Series thermostat
and start the pairing procedure*.
3. When the red LED on the receiver stops
flashing, pairing has been successful.
* For full instructions on thermostat pairing see:
RT505TX Manual - Page 13 ST325TX Manual - Page 15
RT305TX Manual - Page 9 ST625TX Manual - Page 11

S-SERIES RECEIVERS
INTRODUCTION
The RXST625 is used for the wiring connections and on/off
control. The RXST625 is linked to your thermostat via radio
frequency (RF) signal.
Features
• LED status indication
• Manual override
• 868 MHz communication
CONNECTING THE RXST625 RECEIVER
The RT receiver should be mounted in a suitable location that is
both accessible for the connection of mains and control wiring,
and allows good reception of the RF signal. The receiver needs a
230V AC mains supply to operate, and this should be fused
appropriately (13A max.). The receiver should be mounted in a
location where it will not come into contact with water, moisture
or condensation.
RXST625 INSTRUCTION MANUAL
8

TYPICAL WIRING INSTALLATIONS
The RXST625 receiver is wired the
same way no matter if you are
wirings 240V or 24V, the receiver
will always need a 240V Live and
Neutral feed connected into L & N
terminals. The COM and NO is to
be connected to the boilers
External Loop (see diagram
below), if connected in this way
the receiver relay can only switch
voltage supplied by the boiler.
SETTING UP RF COMMUNICATION:
Ensure that the slide switches are in AUTO and ON positions and then press
the sync button. Press and hold the SYNC button for at least 3 seconds,
then release. The receiver will now enter pairing mode, the green LED will
now turn red to indicate that the receiver is ready to pair with the
thermostat*.
While the signal is being received, the red LED will stay on until the pairing
is successful, when pairing is successfull the red LED will turn green.
* For full instructions on thermostat pairing see:
RT505TX Manual - Page 13 ST325TX Manual - Page 15
RT305TX Manual - Page 9 ST625TX Manual - Page 11
RECEIVER BOILER
MAINS
FEED
N
L
Thermostat loop (Remove link)
Live Feed
LSL LNE
COM N/O L N
RXST625 INSTRUCTION MANUAL 9
These electrical connections are shown in the table below:
Terminal Function
COM Common Contact (volt free input)
NO Normally Open Contact (volt free output)
Earth Parking (No electrical connection)
L Incoming Mains - Live
N Incoming Mains - Neutral

RECEIVER LED INDICATORS
The LED indicators on the RXST625 receiver are designed to give a clear
and easily understood indication of the current state of the system. The
various LED signal combinations and descriptions of what they indicate
are shown in the table below:
LED State Indication
Blue On Receiver is in manual mode and system is calling for heat.
Blue Flashing Receiver is in automatic mode and system is calling for heat.
once per
second
Blue Off Receiver is in automatic mode and system is NOT calling for heat
Green On Power is on
Green Flashing for Receiver has received correct RF address and command signal
4 seconds
Red On and Receiver is either receiving a new RF address code in SYNC mode,
flashing or has failed to store the new RF address code when in SYNC mode
Yellow On Receiver is in failsafe mode after no RF signal received for over 1 hour
RXST625 INSTRUCTION MANUAL
10