Salus KL04NSB User manual

Head Office: SALUS Controls plc
SALUS House
Dodworth Business Park South,
Whinby Road, Dodworth,
Barnsley S75 3SP, UK.
T: [phone]
E: [email protected]
www.salus-controls.com
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 1. Serial connector 4. Power indicator
5. NSB (Night Set Back reduction) function
2. Power Supply
3. Connection indicator
Wiring centre description
Product compliance
Technical Information
The KL04NSB is an easy to connect four zone extension for the KL08NSB wiring centre. It expands
the system to up to12 zones in total
The Serial connector is used to connect the KL08NSN with the KL04NSB extension module to add
functionality and support up to12 zones
NSB function is activated in non-programmable Salus thermostats of the Expert NSB, HTR, BTR series
via external signal. NSB 230 V signal (night-time temperature reduction) is sent via an external timer
or programmable thermostat connected to the wiring centre. Non-programmable thermostats are
receiving NSB signal and reducing setpoint temperature (by switching to eco mode). All thermostats
have to be connected using a 4-wire cable (min. 4 x 0,75 mm2, max. 4 x 1,5 mm2).
One Master thermostat which
is common for thermostats
from Group 1, Group 2 and
Group 3 (one programmable
thermostat e.g. VS30,
other thermostats are non-
programmable e.g.VS35).
One external clock which is
common for thermostats
from Group 1, Group 2
and Group 3 (one external
clock + daily regulators e.g.
VS35).
Three Master thermostats.
One for Group 1 , one for
Group 2 and one for Group
3 (three programmable
thermostats e.g. VS30,
other thermostats are non-
programmable e.g.,VS35).
Three external clocks. One
for Group 1, one for Group 2
and one for Group 3 (three
external clocks + non-
programmable regulators
e.g.VS35).
• OPTION 1
• OPTION 3
• OPTION 2
• OPTION 4
After successful connection of KL08NSB with KL04NSB extension module red LED will light
up constantly.
After connecting of KL04NSB to the power supply, the Power red LED will light up.
This product complies with the essential requirements and other relevant provisions of the following
EU Directives: EMC 2014/30/EU, LowVoltage Directive LVD 2014/35/EU and RoHS directive 2011/65/EU.
The full text of the EU Declaration of Conformity is available at the following internet address:
www.saluslegal.com.
Use in accordance with national and EU regulations. Device is intended for indoor use only in dry
conditions. Product for indoor use only. Installation must be carried out by a qualied person in
accordance to national and EU regulations.
Before attempting to setup and install, make sure that the devices is not connected to any power source.
Installation must be carried out by a qualied person. Incorrect installation may cause damage to
the devices. The KL04NSB should not be installed in areas where it may be exposed to water or damp
conditions.
Safety information
Manual
Wiring centre extension for 4-zone UFH
Model: KL04NSB
1. Serial connector
2. Power supply
3. Connection indicator
4. Power indicator
5. NSB function terminals
6. Actuators connection
7. Thermostats connection
0
O
1234
Reset
KL08NSB
KL04NSB
0
O
1234
Reset
KL08NSB KL04NSB
134
5
7
6
2
group iii
0
O
1234
Reset
KL08NSB KL04NSB
0
O
1234
Reset
KL08NSB KL04NSB
0
O
1234
Reset
KL08NSB KL04NSB
230 V AC
L
N
Power supply for wiring centre is 230V ~ 50Hz.
Two wire installation should be made in accordance
with the applicable regulations
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 230 V AC
Total Load Max 3 A
Outputs Terminals for actuators (230 V)
Dimensions [mm] 163 x 85 x 67
VII 2018
Note: Terminals 1-4 and 5-8 are located in the KL08NSB wiring centre, while terminals 9-12
are located in the KL04NSB extension module.

110 mm
12 mm
6. Actuators connection
7. Thermostats connection
INSTALLATION
0
O
1234
Reset
KL08NSB KL04NSB
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: 230 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 and KL04NSB
connector .
Adjust the wires and screw
the main housing of the wiring
centre extension to the rear housing.
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 wiring centre.
Remove the appropriate piece of insulation from the wires.
• Connecting ON/OFF battery-powered thermostat with voltage-free COM / NO output contacts
(e.g. 091FL, RT310, RT510)
• Connecting a 230 V thermostat (e.g. RT200)
5
1
0
1
5
2
0
2
5
3
0
3
5
RT200 THERMOSTAT
L
N
230 V AC
0
O
1234
Reset
KL08NSB KL04NSB
0
O
1234
Reset
KL08NSB KL04NSB
LNSL
• Connecting EXPERT NSB, HTR or BTR series thermostats
VS30 THERMOSTAT
NSB
0
O
1234
Reset
KL08NSB KL04NSB
0
O
1234
Reset
KL08NSB KL04NSB
230 V AC
L NSL
L
N
1
4
7
2
5
8
6
9
3
Note: In NSB, HTR, ERT, BTR product series follow interchangeable signifying:
= SL
= NSB
Wiring centre extension power supply
(min. 2x1,0 mm
2
230 V)
max. 2x1,5mm
2
230 V)
Thermostats wires
(min. 4x0,75 mm
2
230 V
max. 2x1,5mm
2
230 V)
110 mm
12 mm
Example based on T30NC 230V actuators
Set includes supplementary accessories (to support
installation proces).
0
O
1234
Reset
KL08NSB KL04NSB
0
O
1234
Reset
KL08NSB KL04NSB
230 V AC
COM NO
L
N
RT310 THERMOSTAT