Danfoss ECL Comfort 210 Installation Manual
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Danfoss ECL Comfort 210 Installation Manual

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ECL Comfort 210 / 310, application A214 / A314

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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.2
Identifying the system type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.3
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
2.4
Placing The Temperature Sensors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
2.5
Electrical connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
2.6
Inserting The Ecl Application Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
2.7
Check List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
2.8
Navigation, Ecl Application Key A214 / A314 . . . . . . . . . . . . . . . . 63
3.0 Daily use ......................................................... 73
3.1
How To Navigate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
3.2
Understanding The Controller Display . . . . . . . . . . . . . . . . . . . . . . . . . . 74
3.3
3.4
Monitoring temperatures and system
Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
3.5
Influence Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
3.6
Manual Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
3.7
Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
4.0 Settings overview ............................................ 81
5.1
Flow Temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
5.2
Room Limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
5.3
Duct T Limit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
5.4
Return Limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
5.5
Limit T Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
5.6
Compensation 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
5.7
Compensation 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
5.8
Control Parameters (1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
5.9
Control Parameters (2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
5.10 Fan / acc. control (fan / accessory control) . . . . . . . . . . . . . . . . . . 104
5.11 Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
5.12 Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Danfoss District Energy
6.0 Common controller settings............................ 123
6.1
Introduction to 'Common controller settings' . . . . . . . . . . . . . . 123
6.2
Time & Date. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
6.3
Holiday . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
6.4
Input Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
6.5
Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
6.6
Output Override. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
6.7
Key Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
6.8
System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
7.0 Miscellaneous ................................................ 135
7.1
Several Controllers In The Same System . . . . . . . . . . . . . . . . . . . . . . 135
7.2
Frequently Asked Questions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
7.3
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
VI.GU.A1.02
DEN-SMT/DK
1

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  • Page 1 Installation Guide ECL Comfort 210 / 310, application A214 / A314 1.0 Table of Contents 1.0 Table of Contents ..........1 6.0 Common controller settings......123 Important safety and product information..... 2 Introduction to ‘Common controller settings’...

  • Page 2: Important Safety And Product Information

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 1.1 Important safety and product information 1.1.1 Important safety and product information This Installation Guide is associated with ECL Application Key A214 (order code no. 087H3811). The A214 Key contains two sets of applications: one set (A214.1 / A214.2 / A214.3 / A214.4 / A214.5)

  • Page 3: Installation Guide

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 This symbol indicates that this particular piece of information should be read with special attention. As this Installation Guide covers several system types, special system settings will be marked with a system type. All system types are shown in the chapter: 'Identifying your system type'.

  • Page 4: Installation

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 2.0 Installation 2.1 Before you start The Application Key A214 contains several applications, mainly Typical A214.1 application: related to ventilation systems with heating or cooling or a combination of these. The applications in the A214 key offer a wide ECL 210 / (310) range of possibilities (see the examples).
  • Page 5 Installation Guide ECL Comfort 210 / 310, application A214 / A314 The application A214.2 is very flexible. These are the basic Typical A214.2 application: principles: ECL 210 / (310) Heating with duct temperature control: R4 (R6) Typically, the heating temperature is adjusted according to your requirements.
  • Page 6 Installation Guide ECL Comfort 210 / 310, application A214 / A314 The application A214.3 is very flexible. These are the basic Typical A214.3 application: principles: ECL 210 / (310) Heating with room temperature control: R4 (R6) Typically, the duct temperature is adjusted according to your requirements.
  • Page 7 Installation Guide ECL Comfort 210 / 310, application A214 / A314 The application A214.4 is very flexible. These are the basic Typical A214.4 application: principles: ECL 210 / (310) Heating and cooling with duct temperature control: R4 (R6) Typically, the heating and cooling temperature is adjusted according to your requirements.
  • Page 8 Installation Guide ECL Comfort 210 / 310, application A214 / A314 The application A214.5 is very flexible. These are the basic Typical A214.5 application: principles: ECL 210 / (310) Heating and cooling with room temperature control: R4 (R6) Typically, the heating and cooling temperature in the duct is adjusted according to your requirements.
  • Page 9 Installation Guide ECL Comfort 210 / 310, application A214 / A314 The application A314.1 is very flexible. These are the basic Typical A314.1 application: principles: ECL 310 + ECA 32 Heating and (passive) cooling with duct temperature control: Typically, the heating and the cooling temperature is adjusted according to your requirements.
  • Page 10 Installation Guide ECL Comfort 210 / 310, application A214 / A314 The application A314.2 is very flexible. These are the basic Typical A314.2 application: principles: ECL 310 + ECA 32 Heating and cooling with room temperature control: Typically, the heating and cooling temperature in the duct is adjusted according to your requirements.
  • Page 11 Installation Guide ECL Comfort 210 / 310, application A214 / A314 The application A314.3 is very flexible. These are the basic Typical A314.3 application: principles: ECL 310 + ECA 32 Heating with room temperature control: Typically, the duct temperature is adjusted according to your requirements.
  • Page 12 Installation Guide ECL Comfort 210 / 310, application A214 / A314 A214 and A314 in general: Compensation temperature (optional): If the measured compensation temperature (S1 or S2) is higher or lower than the limitation value, the desired temperature at S3 can be adjusted.

  • Page 13: Identifying The System Type

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 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 the system about to be installed.
  • Page 14 Installation Guide ECL Comfort 210 / 310, application A214 / A314 A214.1 example b Ventilation system with cooling and constant room temperature control. Chiller has constant flow. ECL 210 / (310) R4 (R6) Setting advice: Set desired room temperature, for example 20 °C.
  • Page 15 Installation Guide ECL Comfort 210 / 310, application A214 / A314 A214.1 example d Cooling system with constant flow temperature control ECL 210 / (310) R4 (R6) Setting advice: Set desired room temperature, for example 1 °C. If a room temperature sensor is not connected, the desired flow temperature at S3 will correspond to the desired room temperature.
  • Page 16 Installation Guide ECL Comfort 210 / 310, application A214 / A314 A214.2 example a Ventilation system with heating and constant duct temperature control ECL 210 / (310) R4 (R6) Sensor advice: Sensor S3 and S4 must be connected. If not, the fan (F1) stops, the damper (P2) and motorized control valve (M1) close.
  • Page 17 Installation Guide ECL Comfort 210 / 310, application A214 / A314 A214.2 example b Heating of a swimming pool, constant water temperature control ECL 210 / (310) R4 (R6) Sensor advice: Sensor S3 and S4 must be connected. If not, the pump (F1) stops and motorized control valve (M1) closes.
  • Page 18 Installation Guide ECL Comfort 210 / 310, application A214 / A314 A214.3 example a Ventilation system with heating and constant room temperature control ECL 210 / (310) R4 (R6) Setting advice: Set desired room temperature, for example 20 °C. Set desired balance temperature, for example 20 °C.
  • Page 19 Installation Guide ECL Comfort 210 / 310, application A214 / A314 A214.3 example b Ventilation system (fan coils) with heating and constant room temperature control ECL 210 / (310) R4 (R6) Setting advice: Set desired room temperature, for example 20 °C.
  • Page 20 Installation Guide ECL Comfort 210 / 310, application A214 / A314 A214.4 example a Ventilation system with heating, cooling and constant duct temperature control ECL 210 / (310) R4 (R6) Sensor advice: Sensor S3 and S4 must be connected. If not, the fan (F1) stops, the damper (P2) and motorized control valves (M1 / M2) close.
  • Page 21 Installation Guide ECL Comfort 210 / 310, application A214 / A314 A214.4 example b Ventilation system with heating, passive cooling (outside air) and constant duct temperature control ECL 210 / (310) R4 (R6) Sensor advice: Sensor S3 and S4 must be connected. If not, the fan (F1) stops, the damper (P2) and motorized control valves (M1 / M2) close.
  • Page 22 Installation Guide ECL Comfort 210 / 310, application A214 / A314 A214.5 example a Ventilation system with heating, cooling and constant room temperature control ECL 210 / (310) R4 (R6) Setting advice: Set desired room temperature, for example 20 °C.
  • Page 23 Installation Guide ECL Comfort 210 / 310, application A214 / A314 A214.5 example b Ventilation system with heating, passive cooling (outside air) and constant room temperature control ECL 210 / (310) R4 (R6) Setting advice: Set desired room temperature, for example 20 °C.
  • Page 24 Installation Guide ECL Comfort 210 / 310, application A214 / A314 A214.5 example c Ventilation system with heating, cross-flow heat exchanger control and constant room temperature control ECL 210 / (310) R4 / (R6) Setting advice: Set desired room temperature, for example 20 °C.
  • Page 25 Installation Guide ECL Comfort 210 / 310, application A214 / A314 A314.1 example a Ventilation system with heating, passive cooling (outside air) and constant duct temperature control. Analog controlled passive cooling (M2). ECL 310 + ECA 32 Sensor advice: Sensor S3 and S4 must be connected. If not, the fan (F1) stops, the damper (P2) and motorized control valves (M1 / M2) close.
  • Page 26 Installation Guide ECL Comfort 210 / 310, application A214 / A314 A314.1 example b Ventilation system with heating, cooling and constant duct temperature control. Analog controlled cooling (M2). ECL 310 + ECA 32 Sensor advice: Sensor S3 and S4 must be connected. If not, the fan (F1) stops, the damper (P2) and motorized control valves (M1 / M2) close.
  • Page 27 Installation Guide ECL Comfort 210 / 310, application A214 / A314 A314.1 example c Ventilation system with heating, passive cooling (outside air) and constant duct temperature control. Analog controlled speed of rotary heat exchanger (M2) for heat recovery. ECL 310 + ECA 32 Sensor advice: Sensor S3 and S4 must be connected.
  • Page 28 Installation Guide ECL Comfort 210 / 310, application A214 / A314 A314.2 example a Ventilation system with heating, passive cooling (outside air) and constant room temperature control. Analog controlled passive cooling (M2). ECL 310 + ECA 32 Setting advice: Set desired room temperature, for example 20 °C.
  • Page 29 Installation Guide ECL Comfort 210 / 310, application A214 / A314 A314.2 example b Ventilation system with heating, cooling and constant room temperature control. Analog controlled cooling (M2). ECL 310 + ECA 32 Setting advice: Set desired room temperature, for example 20 °C.
  • Page 30 Installation Guide ECL Comfort 210 / 310, application A214 / A314 A314.2 example c Ventilation system with heating, passive cooling (outside air) and constant room temperature control. Analog controlled speed of rotary heat exchanger (M2) for heat recovery. ECL 310 + ECA 32 Setting advice: Set desired room temperature, for example 20 °C.
  • Page 31 Installation Guide ECL Comfort 210 / 310, application A214 / A314 A314.2 example d Ventilation system with heating, analog controlled cross-flow heat exchanger (M2) and constant room temperature control ECL 310 + ECA 32 Setting advice: Set desired room temperature, for example 20 °C.
  • Page 32 Installation Guide ECL Comfort 210 / 310, application A214 / A314 A314.3 example a Ventilation system with heating and constant room temperature control. Analog controlled fan speed (V1) based on outdoor wind speed. ECL 310 + ECA 32 F1 / V1 Setting advice: Set desired room temperature, for example 20 °C.
  • Page 33 Installation Guide ECL Comfort 210 / 310, application A214 / A314 A314.3 example b Ventilation system with heating and constant room temperature control. Analog controlled air curtain (V1) speed based on outdoor wind speed. ECL 310 + ECA 32 Setting advice: Set desired room temperature, for example 20 °C.

  • Page 34: Mounting

    Mounting on a wall • Mounting on a DIN rail (35 mm) The ECL Comfort 210 can be mounted in the ECL Comfort 210 / 310 base part. The ECL Comfort 310 can only be mounted in the ECL Comfort 310 base part.
  • Page 35 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Mounting on a wall Mount the base part on a wall with a smooth surface. Establish the electrical connections and position the controller in the base part. Secure the controller with the locking pin.
  • Page 36 Installation Guide ECL Comfort 210 / 310, application A214 / A314 2.3.2 Mounting the Remote Control Units ECA 30/31 Select one of the following methods: • Mounting on a wall, ECA 30 / 31 • Mounting in a panel, ECA 30 Screws and rawlplugs are not supplied.

  • Page 37: Placing The Temperature Sensors

    It is important that the sensors are mounted in the correct position in your system. The temperature sensor mentioned below are sensors used for the ECL Comfort 210 and 310 series which not all will be needed for your application! Outdoor temperature sensor (ESMT) The outdoor sensor should be mounted on that side of the building where it is less likely to be exposed to direct sunshine.
  • Page 38 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Pt 1000 temperature sensor (IEC 751B, 1000 Ω / 0 °C) Relationship between temperature and ohmic value: Ω °C Ω 1600 1500 1400 1000 1300 1039 1078 1117 1200...

  • Page 39: Electrical Connections

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 2.5 Electrical connections 2.5.1 Electrical connections 230 V a.c. in general The common ground terminal is used for connection of relevant components (pumps, motorized control valves). Danfoss District Energy VI.GU.A1.02...
  • Page 40 Installation Guide ECL Comfort 210 / 310, application A214 / A314 2.5.2 Electrical connections, 230 V a.c., power supply, pumps, motorized control valves etc. In general, the drawing and description below apply to all A214 applications. However, please note that: A214.1 is without M1...
  • Page 41 Installation Guide ECL Comfort 210 / 310, application A214 / A314 A314: Description Terminal Max. load Phase for alarm output Alarm 4 (2) A / 230 V a.c.* Not to be used Not to be used Not to be used...
  • Page 42 Installation Guide ECL Comfort 210 / 310, application A214 / A314 2.5.3 Electrical connections, safety thermostats, 230 V a.c. or 24 V a.c. With safety thermostat, 1–step closing: Motorized control valve without safety function ECL 210 / 310 ECL 210 / 310 With safety thermostat, 1–step closing:...
  • Page 43 Installation Guide ECL Comfort 210 / 310, application A214 / A314 ECL 210 / 310 With safety thermostat, 2–step closing: Motorized control valve with safety function ECL 210 / 310 ECL 210 / 310 When ST is activated by a high temperature, the safety circuit in the motorized control valve closes the valve immediately.
  • Page 44 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Wire cross section: 0.5 - 1.5 mm² Incorrect connection can damage the electronic outputs. Max. 2 x 1.5 mm² wires can be inserted into each screw terminal. Danfoss District Energy DEN-SMT/DK VI.GU.A1.02...
  • Page 45 Installation Guide ECL Comfort 210 / 310, application A214 / A314 2.5.4 Electrical connections, 24 V a.c., power supply, pumps, motorized valves etc. In general, the drawing and description below apply to all A214 applications. However, please note that: A214.1 is without M1 A214.2 / A214.3 are without M2...
  • Page 46 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Do not connect 230 V a.c. powered components to a 24 V a.c. power supplied controller directly. Use auxilliary relays (K) to seperate 230 V a.c. from 24 V a.c.
  • Page 47 Installation Guide ECL Comfort 210 / 310, application A214 / A314 A314: Terminal Description Max. load Phase for alarm output Alarm 4 (2) A / 24 V a.c.* Not to be used Not to be used Not to be used...
  • Page 48 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Do not connect 230 V a.c. powered components to a 24 V a.c. power supplied controller directly. Use auxilliary relays (K) to seperate 230 V a.c. from 24 V a.c.
  • Page 49 Installation Guide ECL Comfort 210 / 310, application A214 / A314 A314— ECA 32: Double-insulated (two-chamber) transformer Terminal Description Max. load Common terminal (connected to terminal 30 in the ECL Comfort controller) Analog reference for Analog Out 2 and 3...
  • Page 50 Installation Guide ECL Comfort 210 / 310, application A214 / A314 2.5.5 Electrical connections, Pt 1000 temperature sensors and signals A214/ A314: Terminal Sensor / description Type (recomm.) 29 and 30 S1 Outdoor temperature ESMT sensor* 28 and 30 S2...
  • Page 51 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Connection of frost thermostats, S7 When frost (too low temperature) is detected, contacts 1-2 close. When frost (too low temperature) is detected, contacts 1-4 open. Connection of fire thermostats, S8 When fire (too high temperature) is detected, the contacts 1-4 close.
  • Page 52 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Wire cross section for sensor connections: Min. 0.4 mm². Total cable length: Max. 200 m (all sensors incl. internal ECL 485 communication bus) Cable lengths of more than 200 m may cause noise sensibility (EMC).
  • Page 53 Installation Guide ECL Comfort 210 / 310, application A214 / A314 2.5.6 Electrical connections, ECA 30 / 31 Type Terminal Terminal Description ECA 30 / 31 ECA 30 / 31 (recomm.) ECL 210 / 310 Twisted pair Cable 2 x...
  • Page 54 Installation Guide ECL Comfort 210 / 310, application A214 / A314 2.5.7 Electrical connections, master / slave systems The controller can be used as master or slave in master / slave systems via the internal ECL 485 communication bus (2 x twisted pair cable).
  • Page 55 Installation Guide ECL Comfort 210 / 310, application A214 / A314 2.5.8 Electrical connections, communication Electrical connections, Modbus ECL 210 / 310 Electrical connections, M-bus ECL 310 Danfoss District Energy VI.GU.A1.02 DEN-SMT/DK...

  • Page 56: Inserting The Ecl Application Key

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 2.6 Inserting the ECL Application Key 2.6.1 Inserting the ECL Application Key This section describes the function in general for the ECL Comfort 210 / 310 series and is not application related.
  • Page 57 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Automatic update of controller software: The software of the controller is updated automatically when the key is inserted (as of controller version 1.11). The following animation will be shown when the software is being updated:...
  • Page 58 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Application Key: Situation 1 The controller is new from the factory, the ECL Application Key is not inserted. An animation for the ECL Application Key insertion is displayed. Insert the Application Key .
  • Page 59 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Application Key: Situation 2 The controller already runs an application. The ECL Application Key is inserted, but the application needs to be changed. To change to another application on the ECL Application Key, the current application in the controller must be erased (deleted).
  • Page 60 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Application Key: Situation 3 A copy of the controllers settings is needed for configuring another controller. This function is used • for saving (backup) of special user and system settings •...
  • Page 61 Installation Guide ECL Comfort 210 / 310, application A214 / A314 2.6.2 ECL Application Key, copying data General principles When the controller is connected and operating, you can check and adjust all or some of the basic settings. The new settings can be stored on the Key.

  • Page 62: Check List

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 2.7 Check list Is the ECL Comfort controller ready for use? Make sure that the correct power supply is connected to terminals 9 (Live) and 10 (Neutral). Check that the required controlled components (actuator, pump etc.) are connected to the correct terminals.

  • Page 63: Navigation, Ecl Application Key A214 / A314

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 2.8 Navigation, ECL Application Key A214 / A314 Navigation, A214, applications A214.1, A214.2, A214.3, A214.4 and A214.5 Home Applications A214 MENU ID no. Function A214.1 A214.2 A214.3 A214.4 A214.5...
  • Page 64 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Navigation, A214, applications A214.1, A214.2, A214.3, A214.4 and A214.5 continued Home Applications, A214 MENU ID no. Function A214.1 A214.2 A214.3 A214.4 A214.5 12174 Motor pr. Settings Control par. 2...
  • Page 65 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Navigation, A214, applications A214.1, A214.2, A214.3, A214.4 and A214.5 continued Home Applications A214 MENU ID no. Function A214.1 A214.2 A214.3 A214.4 A214.5 Holiday Selectable 11676 Alarm Frost T Alarm value...
  • Page 66 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Navigation, A214, applications A214.1, A214.2, A214.3, A214.4 and A214.5, Common controller settings Home Applications A214, Common controller settings MENU ID no. Function A214.1 A214.2 A214.3 A214.4 A214.5 Time & Date...
  • Page 67 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Navigation, A214, applications A214.1, A214.2, A214.3, A214.4 and A214.5, Common controller settings, continued Home Applications A214, Common controller settings MENU ID no. Function A214.1 A214.2 A214.3 A214.4 A214.5 Key functions...
  • Page 68 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Navigation, A314, applications A314.1, 314.2 and A314.3 Home Application A314 MENU ID no. Function A314.1 A314.2 A314.3 Schedule Selectable Settings Flow temperature 11008 Desired balance T 11178 Temp. max.
  • Page 69 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Navigation, A314, applications A314.1, A314.2 and A314.3 Home Applications A314 MENU ID no. Function A314.1 A314.2 A314.3 12174 Motor pr. Settings Control par. 2 12184 12185 12186 M run...
  • Page 70 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Navigation, A314, applications A314.1, A314.2 and A314.3 continued Home Applications A314 MENU ID no. Function A314.1 A314.2 A314.3 Holiday Selectable 11676 Alarm Frost T Alarm value 11656 Alarm value...
  • Page 71 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Navigation, A314, applications A314.1, A314.2, A314.3, A314.4 and A314.5, Common controller settings Home Applications A314, Common controller settings MENU ID no. Function A314.1 A314.2 A314.3 Time & Date Selectable...
  • Page 72 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Navigation, A314, applications A314.1, A314.2, A314.3 and A314.4, Common controller settings, continued Home Applications A314, Common controller settings MENU ID no. Function A314.1 A314.2 A314.3 Key functions New application...

  • Page 73: Daily Use

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 3.0 Daily use 3.1 How to navigate This section describes the function in general for the ECL Comfort 210 / 310 series and is not application related. You navigate in the controller by turning the dial left or right to the desired position ( The dial has a built-in accellerator.

  • Page 74: Understanding The Controller Display

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 3.2 Understanding the controller display This section describes the function in general for the ECL Comfort 210 / 310 series. The shown displays are typical and not application related. They might differ from the displays in your application.
  • Page 75 Installation Guide ECL Comfort 210 / 310, application A214 / A314 If the temperature value is displayed as "- -" the sensor in question is not connected. "- - -" the sensor connection is short-circuited. Setting the desired temperature Depending on the chosen circuit and mode, it is possible to enter all daily settings directly from the overview displays (see also the next page concerning symbols).

  • Page 76: A General Overview: What Do The Symbols Mean

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 3.3 A general overview: What do the symbols mean? Symbol Description Symbol Description Sensor not connected or not used Outdoor temp. Sensor connection short-circuited Temperature Room temp. Fixed comfort day (holiday) DHW temp.

  • Page 77: Components

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 3.4 Monitoring temperatures and system components This section describes the function in general for the ECL Comfort 210 / 310 series. The shown displays are typical and not application related.

  • Page 78: Influence Overview

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 3.5 Influence overview This section describes the function in general for the ECL Comfort 210 / 310 series. The shown displays are typical and not application related. They might differ from the displays in your application.

  • Page 79: Manual Control

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 3.6 Manual control This section describes the function in general for the ECL Comfort 210 / 310 series. The shown displays are typical and not application related. They might differ from the displays in your application.

  • Page 80: Schedule

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 3.7 Schedule 3.7.1 Set your schedule This section describes the schedule in general for the ECL Comfort 210 / 310 series. The shown displays are typical and not application related.

  • Page 81: Settings Overview

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 4.0 Settings overview It is recommendable to make a note of any changed settings in the empty columns. Setting Page Factory settings in circuit(s) Desired balance T 11008 20 °C Desired balance T —...
  • Page 82 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Setting Page Factory settings in circuit(s) Min. act. time (min. activation time gear motor) 12189 V out max. — A314.1 / A314.2 12165 100% V out min. — A314.1 / A314.2 12167 Reverse out —...
  • Page 83 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Setting Page Factory settings in circuit(s) Lowest temp. 11150 30 °C Alarm overview, in general Backlight (display brightness) 60058 Contrast (display contrast) 60059 Modbus addr. ECL 485 addr. (master / slave address)

  • Page 84: Settings, Applications A214 / A314

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 5.0 Settings, applications A214 / A314 5.1 Flow temperature The temperature, measured by S3, can be a flow or a duct temperature. The desired temperature at S3 is the desired balance temperature, ‘Desired balance T’...
  • Page 85 Installation Guide ECL Comfort 210 / 310, application A214 / A314 11177 Temp. min. (flow / duct temp. limit, min.) Circuit Setting range Factory setting The setting for ‘Temp. max. ’ has higher priority than ‘Temp. min. ’ . 5 ... 150 °C 10 °C...

  • Page 86: Room Limit

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 5.2 Room limit This section is only relevant if the A214 application works with Influence room temperature signal (a room temperature sensor or a Remote Control Unit) is used. The applications are: A214.1, A214.3, A214.5, A314.2 and A314.3.
  • Page 87 Installation Guide ECL Comfort 210 / 310, application A214 / A314 11183 Infl. - min. (room temp. limitation, min.) Circuit Setting range Factory setting 0.0 ... 30.0 Determines how much the desired flow / duct temperature at S3 will be influenced (increased) if the actual room temperature is lower than the desired room temperature (P control).

  • Page 88: Duct T Limit

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 5.3 Duct T limit This section is only relevant for A214 applications without room temperature control. The applications are: A214.2, A214.4 and A314.1. 11182 Infl. - max. (duct temp. limitation, max.)

  • Page 89: Return Limit

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 5.4 Return limit This section describes the function in general for the ECL Comfort 210 / 310 series. The shown displays are typical and not application related. They might differ from the displays in your application.
  • Page 90 Installation Guide ECL Comfort 210 / 310, application A214 / A314 11035 Infl. - max. (return temp. limitation - max. influence) Example The return limit is active above 50 °C. Circuit Setting range Factory setting The influence is set to -2.0.

  • Page 91: Limit T Safety

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 5.5 Limit T safety The temperature sensor S5 can, besides operating as return temperature limitation sensor, act as frost protection sensor. When the S5 temperature becomes lower than the set value, the desired flow temperature will be increased (the motorized control valve opens gradually).

  • Page 92: Compensation 1

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 5.6 Compensation 1 The desired flow / duct temperature can be influenced by a compensation temperature, measured by S1 or S2. The choice between S1 and S2 is made by means of a set-up menu. The following describes the compensation by means of S1.
  • Page 93 Installation Guide ECL Comfort 210 / 310, application A214 / A314 11061 Adapt. time (adaptation time) Circuit Setting range Factory setting The adaptation function can correct the desired flow temperature OFF / 1 ... 50 s with max. 8 K.

  • Page 94: Compensation 2

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 5.7 Compensation 2 This extra compensation temperature setting makes it possible to change the desired flow temperature in relation to a second limitation point. Influence Limit (compensation temp., 2. point)
  • Page 95 Installation Guide ECL Comfort 210 / 310, application A214 / A314 11065 Adapt. time (adaptation time) Circuit Setting range Factory setting The adaptation function can correct the desired flow temperature OFF / 1 ... 50 s with max. 8 K.
  • Page 96 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Combination of two compensation temperature limit points: Compensation 1 and 2 can be combined to give a compensation at 2 different compensation temperatures. This can for instance be used to avoid a too big difference between the indoor and outdoor temperatures.

  • Page 97: Control Parameters (1)

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 5.8 Control parameters (1) 11174 Motor pr. (motor protection) Circuit Setting range Factory setting Recommended for duct systems with variable load. OFF / 10 ... 59 m Prevents the controller from unstable temperature control (and resulting actuator oscillations).
  • Page 98 Installation Guide ECL Comfort 210 / 310, application A214 / A314 11187 Nz (neutral zone) Circuit Setting range Factory setting The neutral zone is symmetrical around the desired flow / duct 1 ... 9 K temperature value, i.e. half the value is above and half the value is below this temperature.
  • Page 99 Installation Guide ECL Comfort 210 / 310, application A214 / A314 If you want to tune the PI regulation precisely, you can use the following method: • Set the ‘Tn’ (integration time constant) to its max. value (999 sec.). •...

  • Page 100: Control Parameters (2)

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 5.9 Control parameters (2) 12174 Motor pr. (motor protection) Circuit Setting range Factory setting OFF / 10 ... 59 m Prevents the controller from unstable temperature control (and resulting actuator oscillations).
  • Page 101 Installation Guide ECL Comfort 210 / 310, application A214 / A314 12187 Nz (neutral zone) Circuit Setting range Factory setting The neutral zone is symmetrical around the desired flow / duct 1 ... 9 K temperature value, i.e. half the value is above and half the value is below this temperature.
  • Page 102 Installation Guide ECL Comfort 210 / 310, application A214 / A314 If you want to tune the PI regulation precisely, you can use the following method: • Set the ‘Tn’ (integration time constant) to its max. value (999 sec.). •...
  • Page 103 Installation Guide ECL Comfort 210 / 310, application A214 / A314 V out min. — A314.1 / A314.2 12167 Circuit Setting range Factory setting Example: 0 ... 100% A setting of 20% means that the output voltage will be 2 volt as a minimum.

  • Page 104: Fan / Acc. Control (Fan / Accessory Control)

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 5.10 Fan / acc. control (fan / accessory control) This section describes the functions for relay 1 (F1), relay 2 (P2) and relay 3 (X3). 11088 Fan output func. (relay 1, F1)
  • Page 105 Installation Guide ECL Comfort 210 / 310, application A214 / A314 11137 Fan function (relay 1, F1) — A214.1 Circuit Setting range Factory setting OFF / ON In this cooling application, the fan can remain switched ON even if saving mode is active.
  • Page 106 Installation Guide ECL Comfort 210 / 310, application A214 / A314 11089 Acc. output func. (relay 2, P2) Circuit Setting range Factory setting Example, code = 1: 0 ... 3 The damper is open (switched ON) during Comfort mode. In case of frost alarm, the damper is closed (switched OFF).
  • Page 107 Installation Guide ECL Comfort 210 / 310, application A214 / A314 11090 Optional function (relay 3, X3)— A214.2 Circuit Setting range Factory setting 0, 1, 2 Desired function for relay 3 (X3). The codes have different meanings. Description: Code: Control of circulation pump in heating circuit...
  • Page 108 Installation Guide ECL Comfort 210 / 310, application A214 / A314 11077 P frost T (pump frost protection temperature) Circuit Setting range Factory setting Under normal conditions, your system is not frost protected if your OFF / -10 ... 20 °C 2 °C...
  • Page 109 Installation Guide ECL Comfort 210 / 310, application A214 / A314 A314.3: Wind influence on fan speed A wind speed sensor can be connected to the ECL controller in order to control the fan speed. Typically, the more windy, the higher the fan speed.
  • Page 110 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Control voltage Circuit Setting range Factory setting 0.0 ... 10.0 V Output voltage in relation to measured wind speed. The measured and converted wind speed signal controls the output signal 'Control voltage'. Typically, the higher the wind speed, the higher the 'control voltage' for the fan speed.

  • Page 111: Application

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 5.11 Application Depending on application type (heating and / or cooling), the mentioned flow temperature in this section can either be a flow or a duct temperature. 11010 ECA addr. (choice of Remote Control Unit) — A214.1 / A214.3 / A214.5 / A314.2 / A314.3...
  • Page 112 Installation Guide ECL Comfort 210 / 310, application A214 / A314 The examples below are related to heating applications: 11021 Total stop Circuit Setting range Factory setting Desired flow temp. °C Total stop = ON OFF / ON Setting the 'Total stop' to OFF or ON gives different results, depending on the actual application.
  • Page 113 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Total stop, examples: Total stop OFF — A214.2 / A214.4 / A314.1 A214.2 / A214.4 / A314.1: Comfort and Saving The heating related example shows the situation when 'Total stop' Duct temp.
  • Page 114 Installation Guide ECL Comfort 210 / 310, application A214 / A314 A214.3 / A214.5 / A314.2 / A314.3: Total stop OFF — A214.3 / A214.5 / A314.2 / A314.3 The heating related example shows the situation when 'Total stop' Saving mode is set to OFF.
  • Page 115 Installation Guide ECL Comfort 210 / 310, application A214 / A314 10304 S4 filter — A214.2 / A214.4 / A314.1 Circuit Setting range Factory setting 1 ... 100 The filtering of the measured temperature at S4 prevents instability in the control of the duct temperature.
  • Page 116 Installation Guide ECL Comfort 210 / 310, application A214 / A314 11141 Ext. input (external override), ECL 210 Circuit Setting range Factory setting OFF / S1 ... S8 Choose the input for 'Ext. input' (external override). By means of a switch the controller can be overridden to Comfort or Saving mode.
  • Page 117 Installation Guide ECL Comfort 210 / 310, application A214 / A314 11141 Ext. input (external override) — ECL 310 Circuit Setting range Factory setting OFF / S1 ... S10 Choose the input for 'Ext. input' (external override). By means of a switch the controller can be overridden to ‘Comfort’...
  • Page 118 Installation Guide ECL Comfort 210 / 310, application A214 / A314 11142 Ext. mode (external override mode) Circuit Setting range Factory setting See also ‘Ext. input’ . COMFORT / SAVING COMFORT Choose external override mode. The mode override can be activated for saving or comfort mode.

  • Page 119: Alarm

    Many applications in the ECL Comfort 210 and 310 series have an alarm function. The alarm function activates relay 4 (A214 applications in ECL Comfort 210 or 310) or relay 6 (A314 applications in ECL Comfort 310). The alarm relay can activate a lamp, a horn, an input to an alarm transmitting device etc.
  • Page 120 Installation Guide ECL Comfort 210 / 310, application A214 / A314 5.12.2 Limit T frost 11656 Alarm value Circuit Setting range Factory setting An activated frost alarm opens the control valve fully, closes the –20 ... 20 °C 6 °C damper, starts the circulation pump and stops the fan.
  • Page 121 Installation Guide ECL Comfort 210 / 310, application A214 / A314 11637 Alarm time-out Circuit Setting range Factory setting 0 ... 240 s The fire alarm, based on the fire thermostat, is activated when the fire thermostat has been activated for a longer time (in seconds) than the set value.
  • Page 122 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Lowest temp. 11150 Factory setting Circuit Setting range If the cause of the alarm disappears, the alarm indication and output 10 ... 50 °C 30 °C also disappear. The alarm function will not be activated if the desired flow / duct temperature is lower than the set value.

  • Page 123: Common Controller Settings

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 6.0 Common controller settings 6.1 Introduction to ‘Common controller settings’ Some general settings which apply to the entire controller are Circuit selector located in a specific part of the controller.

  • Page 124: Time & Date

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 6.2 Time & Date It is only necessary to set the correct date and time in connection with the first use of the ECL Comfort controller or after a power break of more than 72 hours.

  • Page 125: Holiday

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 6.3 Holiday This section describes the holiday program in general for the ECL Comfort 210 / 310 series. The shown displays are typical and not application related. They might differ from the displays in your application.
  • Page 126 Installation Guide ECL Comfort 210 / 310, application A214 / A314 The ECA 30 / 31 cannot override the holiday schedule of the controller temporarily. However, it is possible to make use of the following options from Energy-saving trick: the ECA 30 / 31 when the controller is in scheduled mode: Use 'Going out' (the extended saving period) for airing purposes (e.g.

  • Page 127: Input Overview

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 6.4 Input overview This section describes the function in general for the ECL Comfort 210 / 310 series. The shown displays are typical and not application related. They might differ from the displays in your application.
  • Page 128 Installation Guide ECL Comfort 210 / 310, application A214 / A314 6.5 Log This section describes the function in general for the ECL Comfort 210 / 310 series. The shown displays are typical and not application related. They might differ from the displays in your application.

  • Page 129: Output Override

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 6.6 Output override This section describes the function in general for the ECL Comfort 210 / 310 series. The shown displays are typical and not application related. They might differ from the displays in your application.

  • Page 130: Key Functions

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 6.7 Key functions In ‘Key functions’ you will always be able to find an overview of the Example, Key functions: functions related to your ECL Application Key. See also the section ‘Inserting the ECL Application Key’...

  • Page 131: System

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 6.8 System 6.8.1 ECL version In ‘ECL version’ you will always be able to find an overview of the Example, ECL version data related to your electronic controller. Please have this information available if you need to contact your Danfoss sales organization concerning the controller.
  • Page 132 Installation Guide ECL Comfort 210 / 310, application A214 / A314 6.8.7 Raw input overview Measured temperatures, input status and voltages are displayed. In addition, a detection of malfunctions can be chosen for activated temperature inputs. The temperature sensor inputs have a measuring range from -60 ...
  • Page 133 Installation Guide ECL Comfort 210 / 310, application A214 / A314 6.8.9 Communication Modbus addr. Circuit Setting range Factory setting The application KEY A214 is also able to communicate via Modbus to 1 ... 247 Danfoss ADAP-KOOL® Service Manager. Set the Modbus address if the controller is part of a Modbus network.
  • Page 134 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Ext. reset 2151 Factory setting Circuit Setting range 0 / 1 This setting is only used in connection with set-up of Modbus communication. Reset not activated. Reset. 6.8.10 Language...

  • Page 135: Miscellaneous

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 7.0 Miscellaneous 7.1 Several controllers in the same system When ECL Comfort controllers are interconnected by means of the ECL 485 communication bus (cable type: 2 x twisted pair), the...
  • Page 136 Installation Guide ECL Comfort 210 / 310, application A214 / A314 SLAVE controller: How to make use of the outdoor temperature signal and send information about the desired flow temperature back to the MASTER controller In the MASTER controller, the address in ‘ECL 485 addr. (master / slave address)’...

  • Page 137: Frequently Asked Questions

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 7.2 Frequently asked questions The definitions apply to the Comfort 210 as well as ECL Comfort 310 series. Consequently, you might come across expressions that are not mentioned in your guide.
  • Page 138 Installation Guide ECL Comfort 210 / 310, application A214 / A314 How to react on alarms? An alarm indicates that the system is not operating satisfactorily. Please contact your installer. What does P and PI control mean? P control: Proportional control.

  • Page 139: Definitions

    Installation Guide ECL Comfort 210 / 310, application A214 / A314 7.3 Definitions The definitions apply to the Comfort 210 as well as ECL Comfort 310 series. Consequently, you might come across expressions that are not mentioned in your guide.
  • Page 140 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Flow temperature reference Temperature calculated by the controller on basis of the outdoor temperature and influences from the room and / or return temperatures. This temperature is used as a reference for the control.
  • Page 141 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Saving temperature Temperature maintained in the heating / DHW circuit during saving temperature periods. Pump control One circulation pump is working and the other is the spare circulation pump. After a set time, the roles are exchanged.
  • Page 142 Installation Guide ECL Comfort 210 / 310, application A214 / A314 Installer: Date: Danfoss District Energy DEN-SMT/DK VI.GU.A1.02...
  • Page 143 Installation Guide ECL Comfort 210 / 310, application A214 / A314 *087H9058* *VIGUA102* Produced by Danfoss A/S © 06/2011...

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