Salus KL04NSB is an extension module for KL08NSB 24V wiring center, which increases its functionality to 12 individually controlled heating zones. It works only in combination with the KL08NSB 24V and enables to connect 24V AC thermoelectric actuators, ON/OFF thermostats, and thermostats of Salus Expert series. For NSB function activation, an external clock or weekly thermostats of the series are needed.
Salus KL04NSB is an extension module for KL08NSB 24V wiring center, which increases its functionality to 12 individually controlled heating zones. It works only in combination with the KL08NSB 24V and enables to connect 24V AC thermoelectric actuators, ON/OFF thermostats, and thermostats of Salus Expert series. For NSB function activation, an external clock or weekly thermostats of the series are needed.
Importer:
SALUS Controls Plc
Units 8-10 Northfield Business Park
Forge Way, Parkgate, Rotherham
S60 1SD, United Kingdom
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 part of Computime Group Limited.
In line with the policy of product development, SALUS Controls plc reserves the right to change the
specifications, designs and materials used in production, indicated in this manual, without prior notice.
Introduction 1. Serial connector
3. Power LED diode
4. NSB function terminals
2. Connection LED diode
Wiring centre description
Product compliance
Technical Information
The KL04NSB24V module is an extension to the KL08NSB24V wiring centre with another 4 heating zones.
It works only in combination with the KL08NSB24V wiring centre and increases the functionality of the
combined set to 12 individually controlled heating zones.
The Serial connector is used to connect the KL08NSB 24V with the KL04NSB 24V extension module to add
functionality and support up to 12 zones
The NSB function is activated in the Salus Expert series daily thermostats, eg. HTR, by means of an
external clock or weekly thermostats of the said series. Daily thermostats, receiving the NSB signal, lower
the set temperature (by switching to the economy mode). All thermostats must be connected with a
4-wire cable (min. 4 x 0.75 mm2, max. 4 x 1.5 mm2).
One Master thermostat common for Group 1, Group 2 and Group 3 thermostats (one
weekly thermostat, eg. VS30, other daily thermostats, eg. VS35).
One external clock, common for Group 1, Group 2 and Group 3 thermostats (one
external clock, daily thermostats, eg. VS35).
Three Master Thermostats. One for Group 1, one for Group 2 and one for Group 3
thermostats (three weekly thermostats, eg. VS30, other daily thermostats, eg. VS35).
Three external clocks. One for Group 1, one for Group 2 and one for Group 3 thermostats
(three external clocks, daily thermostats, eg. VS35).
• OPTION 1
• OPTION 3
• OPTION 2
• OPTION 4
Correct connection of the KL08NSB24V wiring centre with the KL04NSB24V module is
indicated by a glowing red diode (Connection).
When the module is connected to the power supply, the red LED (Power) lights up.
Directives: Electromagnetic Compatibility Directive EMC 2014/30 / EU, Low Voltage Directive LVD 2014/35
/ EU and RoHS Directive 2011/65 / EU.
Full information is available at www.saluslegal.com
Use in accordance with the regulations in force in a given country and in the EU. The device should be
used in accordance with its intended purpose, avoiding moisture. The product is for indoor use only.
Installation must be carried out by a qualied person, in accordance with the rules in force in the country
and in the EU.
Before performing any activities related to the power supply (connecting cables, device installation, etc.),
make sure that the wiring centre and the module are not connected to the mains! Installation should
be performed by a person with appropriate electrical qualications. Incorrect wiring may damage the
devices. The module cannot be used in conditions of water vapor condensation, nor can it be exposed
to water.
Safety information
User manual
Extension module for KL08NSB 24V wiring centre
Model: KL04NSB 24V
1. Serial connector
2. Connection LED diode
3. Power LED diode
4. NSB function terminals
5. Actuators connection
6. Thermostats connection
0
1234
Reset
KL08NSB
KL04NSB
L1 L1 L2 L1 L2 L1 L2 L1 L2 L1 L2 L1 L2 L1 L2 L1 L2
L1
L1 L2 L1 L2 L1 L2 L1 L2
24V
24V
12 3
4
6
5
group iii
0
1234
Reset
KL08NSB KL04NSB
L1 L1 L2 L1 L2 L1 L2 L1 L2 L1 L2 L1 L2 L1 L2 L1 L2 L1
L1 L2 L1 L2 L1 L2 L1 L2
24V
24V
0
O
1234
Reset
KL08NSB KL04NSB
0
O
1234
Reset
KL08NSB KL04NSB
L 1-4
jumpers
5-8 9-12
L 1-4
no jumpers
5-8 9-12
L 1-4
jumpers
5-8 9-12
L 1-4 5-8 9-12
Power supply From KL08NSB24V wiring centre
Rating max 3 A
Output 24V AC thermoelectric actuator
Dimension [mm] 163 x 85 x 67
02 2021 [ENG]
Note: The 1-4 terminals and 5-8 are on the KL08NSB24V wiring centre,
and the 9-12 terminals are on the KL04NSB24V extension module.
0
1234
Reset
KL08NSB KL04NSB
L1 L1 L2 L1 L2 L1 L2 L1 L2 L1 L2 L1 L2 L1 L2 L1 L2 L1
L1 L2 L1 L2 L1 L2 L1 L2
24V
24V
0
1234
Reset
KL08NSB KL04NSB
L1 L1 L2 L1 L2 L1 L2 L1 L2 L1 L2 L1 L2 L1 L2 L1 L2 L1
L1 L2 L1 L2 L1 L2 L1 L2
24V
24V
6. Actuators connection
7. Thermostats connection
INSTALLATION
0
1234
Reset
KL08NSB KL04NSB
L1 L1 L2 L1 L2 L1 L2 L1 L2 L1 L2 L1 L2 L1 L2 L1 L2 L1
L1 L2 L1 L2 L1 L2 L1 L2
24V
24V
The actuator wires should be secured with the self locking connectors in the appropriate zone. Up to
6 actuators with a load of up to 2 Watts each can be connected to a single zone. Should more than
6 actuators be required in a zone use an additional relay to relieve the output.
Note: 24 V AC voltage
when actuators are live
Remove the top cover of the wiring
centre extension and unscrew the
main housing.
Thread the wires under
the mounting belt in the back part
of the wiring centre extension.
Connect the thermoelectric
actuators wires.
Mount the back side of the housing
to the wall. When mounting on
a DIN rail, open the hooks on the
back of the housing.
Thread the wires through the slots
in the top part of the wiring centre
extension and connect it to the
terminals.
Connect the serial cable to
the KL08NSB 24V and KL04NSB 24V
connector.
Adjust the wires and screw
the main housing of the wiring
centre extension to the rear housing.
Remove the appropriate piece of insulation from the wires.
• ON / OFF (battery) thermostat connection with voltage-free COM / NO output contacts
(e.g. 091FL, RT310, RT510)
• 24 V thermostat connection (e.g. RT1024V)
• Connection of EXPERT, HTR series thermostats.
1
4
7
2
5
8
6
9
3
Note: The following symbols are used interchangeably in the NSB, HTR, ERT, BTR series products:
= SL
= NSB
Thermostat wires
(min. 4x0,75 mm
2
max. 2x1,5mm
2
)
110 mm
12 mm
Set includes supplementary accessories (to support
installation proces).
Example based on T30NC 24 V actuators
COM NO
RT310 THERMOSTAT
0
1234
Reset
KL08NSB KL04NSB
L1 L1 L2 L1 L2 L1 L2 L1 L2 L1 L2 L1 L2 L1 L2 L1 L2 L1
L1 L2 L1 L2 L1 L2 L1 L2
24V
24V
Make sure that all the wires are
properly connected, mount top
cover and power up the wiring
centre and wiring centre extension
- “Power” and “Connection” red
LED diodes will light up indicating
the correct connection with the
KL08NSB 24V wiring centre.
VS30
L1 L2
HTRP24/HTR24
(N)(H)
VS30
L1 L2 NO NC
RT10 24V
-
1
-
2
Salus KL04NSB is an extension module for KL08NSB 24V wiring center, which increases its functionality to 12 individually controlled heating zones. It works only in combination with the KL08NSB 24V and enables to connect 24V AC thermoelectric actuators, ON/OFF thermostats, and thermostats of Salus Expert series. For NSB function activation, an external clock or weekly thermostats of the series are needed.
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