Danfoss ECL Comfort 310 Installation Manual

1.0 Table of Contents 1.0 Table of Contents ............................................... 1 1.1 Important safety and product information..................... 2 2.0 Installation........................................................ 4 2.1 Before you start ................................................. ...

1.1 Important safety and product information 1.1.1 Important safety and product information This Installation Guide is associated with ECL Application Key A376 (order code no. 087H3810). The functions can be realized in ECL Comfort 310 which includes M-bus, Modbus and Ethernet (Internet) communication. The ...

°C (degrees Celsius) is a measured temperature value whereas K (Kelvin) is a number of degrees. The ID no. is unique for the selected parameter. Example First digit Second digit Last three digits 11174 1 1 174 - Circuit 1 Parameter no. 12174 1 2 174 - Circuit 2 Parameter no. If an ID description is mentio ...

2.0 Installation 2.1 Before you start The applications, A376.1, A376.2, A376.3 and A376.9 are almost identical. However, some applications have extra functions which are described separately. The applications are very flexible. These are the basic principles: Heating (circuit 1): Typically, the flow temper ...

Heating (circuit 2): This circuit works after same principles as circuit 1. The flow temperature sensor S9 is the most important sensor. By means of a week schedule (up to 3 ‘Comfort’ periods / day), heating circuit 2 can be in ‘Comfort’ or ‘Saving’ mode (two different temperature values for de ...

Domestic Hot Water (DHW, circuit 3): If the measured DHW temperature (S4) is lower than the desired DHW temperature, the motorized control valve (M1) is opened gradually and vice versa. By means of a week schedule (up to 3 Comfort periods / day), the DHW circuit can be in ‘Comfort’ or ‘Saving’ mode ...

Application A376.3 in general: The application is similar to the A376.1 application but the motorized control valves are controlled by means of 0-10 volt signals (analog signals). The triac outputs are not active for activating 3-point controlled actuators. The application A 376.3 requires the internal I/O ...

The controller is pre-programmed with factory settings that are shown in the relevant chapters of this guide. 8 DEN-SMT/DK VI.GU.B1.02 Danfoss District Energy ...

2.2 Identifying the system type Sketch your application The ECL Comfort controller series is designed for a wide range of heating, domestic hot-water (DHW) and cooling systems with different configurations and capacities. If your system differs from the diagrams shown here, you may want to make a sketch of ...

A376.1 example a Indirectly connected heating and DHW system (typically district heating): S1 Danfoss 87H2097.10 ECL 310 R6 S3 S5 P2 M2 S2 S7 S9 S10 P3 M3 M1 P1 S4 S6 ① ② ③ 10 DEN-SMT/DK VI.GU.B1.02 Danfoss District Energy ...