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6.4. LEO EL 23 - CONFIGURATION
ΠMaster/Slave RJ11 terminals;
Room thermostat terminals.
6.5. CHAINING LEO EL 23 AMONG THEMSELVES
6.6 ROOM THERMOSTAT CONNECTION DIAGRAM
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S1 - operating mode switch (default: all switches down)
SIGNALIZE LEDS:
D1 - I step heating capacity 9 kW
D2 - I step heating capacity 16 kW
3
D3 – air volume 4200 m
/h
3
D4 – air volume 3400 m
/h
D5 – power supply
D6 – Master/slave mode (intermittent: Master/lit: Slave)
MODE CONFIGURATION:
THERMOSTATIC MODE -
unit is turned off after
1
reaching desired
temperature
I step of heating capacity:
2
16kW
Operating w/o mixing
3
chamber
MASTER MODE - set as
single unit or main unit in
4
chain.
ATTENTION!
Unit must be switched off during described above configuration (F1, p.
15).
CONTINUOUS MODE -
heating element is turned
off after reaching desired
temperature, fan operating
continuously
I step of heating capacity:
9kW
Operating with mixing
chamber
SLAVE MODE - unit
operate according to
Master unit settings.
Electrical connecting execute with:
2
1. Cable OMY 2x0,5 mm
socket), or
Use
2. Cable equipped with RJ plugs;
Max. length of cable: 50 m. Chaining
ensure control signals transfer. Each unit
should be supplied with power separately.
Leo
EL
23
is
equipped
thermostat with heating capacity switch.
Thermostat is connected with control box
2
via 5 m 5x0,75 mm
cable.
(unscrew RJ
with
room
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