Danfoss ECL Comfort 210 Installation Manual page 75

Installation Guide
2.5.5 Electrical connections, ECA 30 / 31
Terminal Terminal Description
ECL ECA 30 / 31
30 4
Twisted pair
31 1
32 2
Twisted pair
33 3
4
Ext. room temperature
sensor*
5
* After an external room temperature sensor has been connected,
ECA 30 / 31 must be repowered.
The communication to the ECA 30 / 31 must be set up in the ECL
Comfort controller in 'ECA addr.'
The ECA 30 / 31 must be set up accordingly.
After application setup the ECA 30 / 31 is ready after 2–5 min. A
progress bar in the ECA 30 / 31 is displayed.
Danfoss District Energy
ECL Comfort 210 / 310, application A214 / A314
Type
(recomm.)
Cable 2 x
twisted pair
ESM-10
ECA 30 / 31
ESM-10
Max. 2 ECA 30 / 31 can be connected to an ECL Comfort 310 controller
or to ECL Comfort 310 controllers in a master-slave system.
Setup procedures for ECA 30 / 31: See section 'Miscellaneous' .
VI.GU.A2.02
ECL 210 / 310
B
A
B
A
DEN-SMT/DK 75