Danfoss ECL Comfort 210 Operating Manual page 41

Operating Guide ECL Comfort 210/296/310, application A275/A375
A375.2, example a
Up to 8 x boiler ON / OFF control for a heating circuit and a DHW circuit.
* = pressure relief valve
The application drawing shows a general and basic installation.
The ECL Comfort 310 controller controls the boilers 1 and 2. The extension module ECA 32 controls boiler 3, 4, 5 and 6. The ECL Comfort
310 controller controls boiler 7 and 8 via auxillary relays.
The burners / boilers are controlled as described in the A375.1, examples a - i.
The DHW circuit is controlled as described in the A275.2 examples.
VI.GU.L2.02
© Danfoss | 2017.09 | 41