Salus RXRT505 User manual

RT5

05R

T505RF

RT5RT5RT5

RT5

05R

T505RF

Thermostat Receiver Units

This instruction manual covers the receivers above

886MHz

RXWBC605

RXST625

RXVBC605

RXRT505

ST325TX

0915FLTX

ST625TX

0915FLT

RT305TX

RT505TX

SUPPLIED SEPERATELY

RXRT5

RXWB

RXVBC605

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

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.O. COM L N

Thermostat loop (Remove link)

Live Feed

NL SL LNE

RXRT505 INSTRUCTION MANUAL

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

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

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

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