For easy access, you should mount the ECL Comfort controller near the system. Select
one of the three following methods:
• Mounting on a wall
• Mounting on a DIN rail
• Mounting in a panel
Screws and rawlplugs are not supplied.
Mounting on a wall
Mount the controller on a wall with a smooth surface and establish the electrical
connections.
Mounting in a panel
Mounting kit: Order code no. 087B1249.
The panel plate thickness must not exceed 5 mm. Prepare a cut-out with the dimensions
93 x 139 mm. Insert the controller into the panel cut-out and fix it with the clamp which
is placed horisontally on the controller. Establish the electrical connections.
For further details on mounting, see the mounting guide.
Mounting the ECL Comfort controller
Installation
* Optional connections for safety thermostat
Terminal Description Max.
load
20 Supply voltage 230 V a.c. - neutral (N)
21 Supply voltage 230 V a.c. - live (L)
22 Optional connections for safety thermostat
23 Optional connections for safety thermostat
24 M1 Actuator - open, alt. thermo actuator (ABV) 15 VA
25 M1 Actuator - close 15 VA
26 M1 Actuator - neutral
27 P1 Circulation pump - neutral
28 P1 Circulation pump - live (relay R1) 4 (2) A
29 Not to be used
30 Not to be used
Wire cross section: 0.5 - 1.5 mm
2
Incorrect connection can damage the TRIAC outputs.
Electrical connections - 230 V a.c. - in general