Simplex Secos Installation Instructions Operating Instructions page 22

Installation instructions | Operating instructions
Secos - Simplex Energy Control System
8.7. Connecting room thermostats
Improper electrical connection may result in danger to life through electric shock.
Electrical connection should only be carried out by an electrician approved by the local power supply company
X
and in accordance with the locally applicable regulations.
Disconnect the supply voltage before working.
X
X Do not open the housing parts!
Up to 8 room thermostats can be connected to the energy saving
controller. If a room thermostat is used as master, it must be con-
nected to terminal location 8.
The remaining terminal locations 1 - 7 can be used as required. All
heating circuits are assigned to the room thermostats in the app.
Both 2-point room thermostats and room thermostats with
PWM characteristic can be connected and utilised.
Only 230V room thermostats may be connected.
24
Connection of Master / Slave room thermostats
Set-back operation for room thermostats
Thermostat with set-back output is connected to terminal block 8. Thermostats with set-back input use this signal via the respective
connection, terminal blocks 1 to 7.
22 Secos - Simplex Energy Control System
L1-7 N1-7
Slave
L N
in-timer
T
EN
23
Connecting room thermostats
L N
T
Master
out-timer