LEGRAND 038 09 Quick start guide

CÉLIANE TECHNICAL GUIDE
PLC SYSTEM
1
LG00173-a-UK
038 09
Description
This load shedding device constantly monitors the total home consumption and
automatically sheds non priority circuits loads (convectors, SHW), should the public
Electricity Provider contract limits be exceeded.
By managing consumptions, it enables the user to subscribe to a lower lever
Electricity Provider contract, whilst avoiding sudden trips of the Electricity Provider
disconnector.
It performs:
- control of up to 32 electric heating devices, grouped into zones. These control wire
convectors are controlled by cable output receivers, 845 30,
- the operation of the SHW (Sanitary Hot Water) installation.
The no-freezing pushbutton is used to avoid any freezing occurring across the whole
installation. The overriding of the automatic mode is possible using:
- the selector switch, item 845 29,
- the Axiophone (036 19), for switching from auto to no-freezing mode, and vice versa,
- the Omizzy™ habitat internet server,
- the off-set clock, item 037 44, for the SHW circuit.
SHW Convectors
Selector switch Axiophone Omizzy TM
Overriding
Technical data
Voltage: 230 Vac
Frequency: 50 – 60 Hz
Self-extinguishing: 30 s @ 650 °C
Storage and operating temperatures: (-5) – (+45) °C
Standards, Certification, Marks
Standard reference: EN 50065 – IEC 60669-2-1
Dimensional data
4 DIN modules
6
5
1 2 3 4
7
8
910
11
Legend
Selection of the comfort level1.
Axiophone clamps: Remote control2.
input
Axiophone clamps: Control output3.
Reception of Electricity Provider data4.
LEARN LED5.
LEARN key6.
SHW manual control7.
Clock connection8.
230 V 1 A SHW contact9.
Power Supply10.
No-freezing control11.
Wiring diagram
L
N
Load shedding
Control by Axiophone 036 19.

PRODUCT TECHNICAL SHEETS
2
LG00173-a-UK
Wiring diagram
038 09
N L
S type subscription
disconnector
One-phase
multi tariff
electricity
meter
30 mA earth
leakage device
060 20
060 12
ECS
The connection to the
Electricity Provider supply
network is correct when the
remote info LED is on.
Cable output
receiver
845 30
Circuit protection
060 20
Circuit protection
060 20
Heating
control
845 29
Heating
control
845 29
Zone 1 Zone 2
Note:
The heating zones are defined by learning procedure and not by wiring
(see user guide).
Warning:
The device installation and the setting of the parameters must be
completed by a qualified installer.
Note:
The connection of
heating controls may be
performed at any point
of the installation.