ECL Comfort 210/310, A275/A375 Installation Guide - Danfoss ...

Installation Guide ECL Comfort 210 / 310, application A275 / A375
1.1 Important safety and product information
1.1.1 Important safety and product information
This Installation Guide is associated with ECL Application Key A275
(order code no. 087H3814).
The ECL Key A275 contains two sets of applications: one set for
A275 (A275.1 / A275.2 / A275.3) and another set for A375 (A375.1
/ A375.2 / A375.3).
The applications A275 are for 1-burner solutions.
The applications A375 are for multiple burner solutions.
The functions can be realized in:
ECL Comfort 210 (A275) for simple solutions or
ECL Comfort 310 (A275 / A375) for advanced solutions, e.g. M-bus,
Modbus and Ethernet (Internet) communication.
The application A275 complies with ECL Comfort controller 210
and 310 as of software version 1.11 (visible at start-up of the
controller and in ‘Common controller settings’ in ‘System’).
Additional documentation for ECL Comfort 210 and accessories is
available on www.ecl.doc.danfoss.com.
A275 / A375 navigation in general:
A275.1 / A375.1 A275.2 / A375.2 A275.3 / A375.3
Circuit Circuit Circuit
1 1 2 1 2 3
Burner control overview:
A275.1
A275.2
A275.3
A375.1
A375.2
A375.3
ECL 210
R2–R10 = relay nos. in ECL / ECA 32
ECL 310
ECA 32
R2 R2 R3 R4 R5 Triac 5 Triac 6 R7 R8 R9 R10
1
1
1
1
1
1
1
1
1
3 4
See the section ‘Electrical connections’ for more detailed information.
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2
2
2 DEN-SMT/DK VI.GU.L1.02 Danfoss District Energy
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7
8
8
5
3
3
6
4
4
7
5
5
8
6
6
Danfoss
87H2185.10