ECL COMFORT
ECL COMFORT
Table of Contents
Daily use
Section
1 Choose your favourite display
2 Select controller mode
3 Adjust your room / air duct temperature
4 Set your personal day plan
5 Advantages of the ECL Card
6 Hot points
7 Definitions
The documentation for the ECL Comfort controller is
composed of numbered sections. Only sections that are
relevant to your ECL Comfort controller are included here.
Your personal week plan:
Circuit I 0 3 6 9 12 15 18 21 24
1 Monday
2 Tuesday
3 Wednesday
4 Thursday
5Friday
6 Saturday
7 Sunday
Circuit II
0 3 6 9 12 15 18 21 24
1 Monday
2 Tuesday
3 Wednesday
4 Thursday
5Friday
6 Saturday
7 Sunday
Factory settings are grey.
Installation and maintenance. Grey sections 10 and
onwards. Turn the guide over.
This guide is associated to ECL Card 087B4824
Installer:
By:
Date:
Table of Contents
Sections of the Installer’s part of this guide
The documentation for the ECL Comfort controller is
composed of numbered sections. Only sections relevant to
your ECL Comfort controller are included here.
Before you start
Installation
10 Identifying the system type
11 Mounting the ECL Comfort controller
12 Electrical connections 230 V a.c.
13 Electrical connections 24 V a.c.
14 Connecting and placing the temperature sensors
15 Inserting the ECL Card
Basic Set-up
16 Adjusting the ECL Card settings
17 Setting the time and date - Line A
18 Monitoring temperatures and system units - Line B
19 Manual control - Line B
20 Balance temperature - Line C
21 Dead zone - Dz - Line 1
22 Flow/inlet temperature limits - Line 2
23 Room temperature influence - Line 3
26 Setting the PI-regulation - Line 4 - 7
Control & Overviews
29 Check list
30 ECL Card settings
31 Service parameters
Extended Service
32 Adjusting the service parameters
Miscellaneous
34 Copying with the ECL Card
Daily use, turn the guide over for sections 1-7
1 Choose your favourite display
2 Select controller mode
3 Adjust your room / air duct temperature
4 Set your personal day plan
5 Advantages of the ECL Card
6 Hot points
7 Definitions
ECL Comfort
Installation and
Maintenance
Constant air temperature
controller
C14
VI.7C.P2.02
C14
2003.09
ECL Comfort
User’s Guide
C14
Note!
The functions can only be realized as of ECL Card version CI05 and controller
version 1.06.
823-
6-8
16 - 22
8
23
-
6-8 16 - 22
A
B
C
1
2
3
4
5
6
7
8
9
10
199
6
1
2
3
4
6
1
2
3
4
6
0369121
5
0
5
0
8
0 3 6 9 12 15 18 21 24
7
00
919
0
A
2
5
1
2
ON
036
B
2
1
ON
3
ON
8
0 3 6 9 12 15 18 21 24
1
023
5
C
3 8
0 3 6 9 12 15 18 21 24
1
55
5
C
3
6
036912
0
5
0
6
0 3 6 9 12 15 18 21
0
7
0
Room
temperature
System
information
Today’s
programme
Day plans
Circuit IICircuit I
The ECL Card
For daily use and your personal adjustments, the yellow side of the
ECL Card must face you.
The display
Each line, A, B, C, 1, 2 etc. of the ECL Card has its own
display. See section 1.
The circuit indicator shows the selected circuit.
Controller mode
Manual operation (used only at
maintenance and service)
Automatic operation
Constant comfort temperature
Constant reduced temperature
Standby mode
Arrow buttons. Switch between
the lines of the ECL Card.
Shift button. Switches between
temperatures, changeover points etc.
Adjust temperatures and values etc.
Circuit selector for switching between
circuit I and II.
Controller mode
Manual operation (used only at
maintenance and service)
Automatic operation
Constant comfort temperature
Constant reduced temperature
Standby mode
Arrow buttons. Switch between
the lines of the ECL Card.
Shift button. Switches between
temperatures, changeover points etc.
Adjust temperatures and values etc.
Circuit selector for switching between
circuit I and II.
Circuit indicator Circuit
selector
Shift
button
Adjustment
Controller
mode
If the system you are about to install differs from the shown
diagram of a standard heating system, feel free to sketch an
outline for comparison. Adaptation of systems, see section 10.
The shown diagram is a fundamental and simplified example
and does not contain all components that are necessary in
heating systems.
List of components:
ECL Comfort 300
S1 Compensation temperature sensor (ESM-10 / ESMT)
S2 Room temperature sensor (ESM-10)
S3 Flow / air duct temperature sensor (ESM-)
S4 Limitation temperature sensor (ESM-)
S6 Frost temperature sensor (KP 61)
P1 Fan
P2 Damper actuator
M1 Motorized valve
Installation & maintenance
The ECL Card, grey side
for installation and maintenance.
Lines A to C, and lines 1 to
7 for basic settings, see overview
section 30.
Extended service parameters,
see section 31.
The ECL Card: Installer’s instruction
The grey side of the card must face
you when you change settings. For
daily use and during start-up the
yellow side of the card must face
you.
Before you start
Save energy - save money - improve your comfort
temperature
The ECL Comfort controller series is designed by Danfoss for
temperature control of heating, hot-water, ventilation and
cooling systems.
The ECL Comfort controller ensures you of the following;
• Room, hot-water, ventilation or cooling temperatures will be
adjusted to your personal settings.
• Lower temperatures and lower energy consumption reduce
costs and ensure optimum use of energy resources.
Sketch your application
The ECL Comfort controller series is designed for a wide range
of heating, hot-water, and cooling systems with different
configurations and capacities.
If your system differs from the diagrams shown in section 10,
you may want to make a sketch of the system about to be
installed. This makes it easier to use the Installer’s Guide, which
will guide you step-by-step from installation to final
adjustments before the end-user takes over.
Note!
The controller is pre-programmed with factory settings that are
shown in the relevant sections of this guide.
However, you might come across some settings that are not listed
in this instruction. These settings could be related either to recent
updates or the use of optional modules (which are described in the
instructions in question).
How to use this guide
This guide is divided into two parts:
• User’s Guide (turn the guide over)
Yellow sections 1-7
• Installation and Maintenance:
Grey sections 10 and onwards
Basic principles of the C14 application
The most important temperature sensor in the system is S3, which
measures the flow / air duct temperature. A constant comfort or
reduced temperature is kept at S3 according to the week plan.
Additional temperature sensors have the following functions:
S1: Compensation temperature sensor:
Can correct the S3 reference temperature. The compensation
temperature could be the outdoor temperature.
S2: Room temperature sensor (typically):
When used, the temperature at S3 is considered as
the balance temperature. This means that the comfort or
reduced temperature now is related to S2 instead of S3.
S4: Limitation temperature sensor:
Can correct the S3 reference temperature. The limitation
temperature could be the return temperature.
Fan and pump are controlled according to the week plan.
VI.7C.P2.02
C14
2003.09
Identifying the system type
Connections of controlled components
Establish these jumpers:
Jumper from 1 to 5
Jumper from 5 to 10
Jumper from 10 to 12
Jumper from 2 to common N-terminal
Temperature sensor connections, see section 14a.
Installation
Line Description Recommended
setting
C Balance temperature 60 °C
2 Temperature at S3 limit min/max 30 °C / 90 °C
85 Application selection 0
89 Relay output status R2 0
Terminal Description Max. load
1 L Supply voltage 230 V a.c.
(Live)
2 N Supply voltage 230 V a.c.
(Neutral)
3 M1 Gear motor - open 0.2 A 230 V a.c.
4 M1 Gear motor - close 0.2 A 230 V a.c.
5 230 V a.c. supply for M1
9 P1 Fan 4(2)A 230 V a.c.
10 230 V a.c. supply for fan
11 P2 Circulation pump 4(2)A 230 V a.c.
12 230 V a.c. supply for
circulation pump
Installation
10a 10b
The ECL Comfort controller is a universal controller that can be
used for various systems. Based on the shown standard
systems, it is possible to configure additional systems.
In this section you find the most frequently used systems. If
your system is not quite as shown below, find the diagram
which has the best resemblance with your system and make
your own combinations.
Note:
The systems can only be realized as of ECL Card version CI05 and
controller version1.06.
10.1 Unit heater system with constant room
temperature control
Control principle:
PI control of the flow temperature (S3) and P control of the
room temperature (S2). The adjusted flow temperature is
controlled by the motorized valve M1. The P1 fans are
controlled by relay R1, and the circulation pump P2 by
relay R2.
System settings:
Note!
System diagrams in this instruction are principal drawings and do
not contain all components which are necessary in your systems.
10c 10d
Line Description Recommended
setting
85 Application selection 0
87 R2 relay cut-in delay 180 sec.
Terminal Description Max. load
1 L Supply voltage 230 V a.c.
(Live)
2 N Supply voltage 230 V a.c.
(Neutral)
3 M1 Gear motor - open 0.2 A 230 V a.c.
4 M1 Gear motor - close 0.2 A 230 V a.c.
5 230 V a.c. supply for M1
9 P1 Fan 4(2)A 230 V a.c.
10 230 V a.c. supply for fan
11 P2 Damper 4(2)A 230 V a.c.
12 230 V a.c. supply for
damper
Connections of controlled components
Establish these jumpers:
Jumper from 1 to 5
Jumper from 5 to 10
Jumper from 10 to 12
Jumper from 2 to common N-terminal
Temperature sensor connections, see section 14a.
Installation
Installation
10.2 Ventilation system with constant supply air
control
Control principle:
PI control of the inlet temperature (S3). The temperature is
held at a constant level by the motorized valve M1 in the
primary circuit of the air heater. Fan P1 is controlled by relay
R1, damper P2 by relay R2.
System settings:
The desired temperature at S3 is set in display A (with the
yellow side of the card facing you). The setting of the balance
temperature (grey side, line C) has no function in this
application.
Terminal Description Max. load
1 L Supply voltage 230 V a.c.
(Live)
2 N Supply voltage 230 V a.c.
(Neutral)
3 M1 Gear motor - open 0.2 A 230 V a.c.
4 M1 Gear motor - close 0.2 A 230 V a.c.
5 230 V a.c. supply for M1
9 P1 Fan 4(2)A 230 V a.c.
10 230 V a.c. supply for fan
11 P2 Damper 4(2)A 230 V a.c.
12 230 V a.c. supply for
damper
Installation
10e 10f
Line Description Recommended
setting
C Balance temperature 23 °C
85 Application selection 0
87 R2 relay cut-in delay 180 sec.
Connections of controlled components
Establish these jumpers:
Jumper from 1 to 5
Jumper from 5 to 10
Jumper from 10 to 12
Jumper from 2 to common N-terminal
Temperature sensor connections, see section 14a.
Installation
10.3 Ventilation system with constant room
temperature control
Control principle:
PI control of the inlet temperature (S3) and P control of the
room temperature (S2). The adjusted temperature is
controlled by the motorized valve M1 in the primary circuit of
the air heater. Fan P1 is controlled by relay R1, damper P2 by
relay 2.
System settings:
10g 10h
Terminal Description Max. load
1 L Supply voltage 230 V a.c.
(Live)
2 N Supply voltage 230 V a.c.
(Neutral)
3 M1 Gear motor - open 0.2 A 230 V a.c.
4 M1 Gear motor - close 0.2 A 230 V a.c.
5 230 V a.c. supply for M1
6 M2 Damper motor - open 0.2 A 230 V a.c.
7 M2 Damper motor - close 0.2 A 230 V a.c.
8 230 V a.c. supply for M2
9 P1 Fan 4(2) A 230 V a.c.
10 230 V a.c. supply for fan
Connections of controlled components
Establish these jumpers:
Jumper from 1 to 5
Jumper from 5 to 8
Jumper from 8 to 12
Jumper from 2 to common N-terminal
Temperature sensor connections, see section 14a.
Installation
10.4 Ventilation system with constant temperature
control and fresh air supply
Control principle:
PI control of the inlet temperature (S3) and P control of the
room temperature (S2) with a neutral zone between heating
and mixing. When heating, the adjusted temperature is
controlled by the motorized valve M1 in the primary circuit of
the air heater. When mixing, the adjusted temperature is
controlled by the gear motor M2 which controls the dampers.
Fan P1 is controlled by relay R1 (please note that it is not
possible to set any minimum damper position from the
controller).
System settings:
Line Description Recommended
setting
C Balance temperature 23 °C
1 Dead zone - Dz OFF
85 Application selection 2
Installation
10i 10j
Line Description Recommended
setting
C Balance temperature 23 °C
1 Dead zone 2 K
2 Temperature limits (S3) min/max 10 °C / 50 °C
85 Application selection 2
Terminal Description Max. load
1 L Supply voltage 230 V a.c.
(Live)
2 N Supply voltage 230 V a.c.
(Neutral)
3 M1 Gear motor - open 0.2 A 230 V a.c.
4 M1 Gear motor - close 0.2 A 230 V a.c.
5 230 V a.c. supply for M1
6 M2 Gear motor - open 0.2 A 230 V a.c.
7 M2 Gear motor - close 0.2 A 230 V a.c.
8 230 V a.c. supply for M2
9 P1 Fan 4(2)A 230 V a.c.
10 230 V a.c. supply for fan
11 P2 Damper 4(2)A 230 V a.c.
12 230 V a.c. supply for damper
Connections of controlled components
Establish these jumpers:
Jumper from 1 to 5
Jumper from 5 to 8
Jumper from 8 to 10
Jumper from 10 to 12
Jumper from 2 to common N-terminal
Installation
10.5 Ventilation system with constant room
temperature control - heating and cooling
Control principle:
PI control of the inlet temperature (S3) and P control of the
room temperature (S2) with a neutral zone between
heating and cooling. When heating, the adjusted temperature
is controlled by the motorized valve M1 in the primary circuit
of the air heater. When cooling, the adjusted temperature is
controlled by the motorized valve M2 in the primary circuit of
the air cooler. Fan P1 is controlled by relay R1, damper P2 by
relay 2.
System settings:
Temperature sensor connections, see section 14a.
Installation
Temperature sensor connections, see section 14a.
10k 10l
Line Description Recommended
setting
C Balance temperature 23 °C
1 Dead zone - Dz OFF
85 Application selection 2
Terminal Description Max. load
1 L Supply voltage 230 V a.c.
(Live)
2 N Supply voltage 230 V a.c.
(Neutral)
3 M1 Gear motor - open 0.2 A 230 V a.c.
4 M1 Gear motor - close 0.2 A 230 V a.c.
5 230 V a.c. supply for M1
6 M2 Gear motor - open, damper 0.2 A 230 V a.c.
7 M2 Gear motor - close, damper 0.2 A 230 V a.c.
8 230 V a.c. supply for M2
9 P1 Fan 4(2)A 230 V a.c.
10 230 V a.c. supply for fan
11 P2 Damper 4(2)A 230 V a.c.
12 230 V a.c. supply for
damper
Connections of controlled components
Establish these jumpers:
Jumper from 1 to 5
Jumper from 5 to 8
Jumper from 8 to 10
Jumper from 10 to 12
Jumper from 2 to common N-terminal
Installation
Installation
10.6
Ventilation system with constant room
temperature control - heating and heat recovery
Control principle:
PI control of the inlet temperature (S3) and P control of room
temperature (S2) with a neutral zone between heating and
recovery. When heating, the adjusted temperature is
controlled by the motorized valve M1 in the primary circuit of
the heat exchangers. At heat recovery, the adjusted
temperature is controlled by the gear motor M2 which
controls the dampers. Fan P1 is controlled by
relay R1.
System settings:
10m 10n
Line Description Recommended
setting
2 Temperature limits (S3) min/max -20°C / 50 °C
85 Application selection 1
86 R1 relay cut-in delay 0 sec.
Terminal Description Max. load
1 L Supply voltage 230 V a.c.
(Live)
2 N Supply voltage 230 V a.c.
(Neutral)
6 M2 Gear motor - open 0.2 A 230 V a.c.
7 M2 Gear motor - close 0.2 A 230 V a.c.
8 230 V a.c. supply for M2
9 P1 Circulation pump 4(2)A 230 V a.c.
10 230 V a.c. supply for
circulation pump
Connections of controlled components
Establish these jumpers:
Jumper from 1 to 8
Jumper from 8 to 10
Jumper from 2 to common N-terminal
Temperature sensor connections, see section 14a.
Installation
10.7 Cooling system with constant cooling
temperature
Control principle:
PI control of brine temperature (S3). The brine temperature is
held at a constant level by the motorized valve M2. The
circulation pump P1 is controlled by relay R1.
System settings:
The desired temperature at S3 is set in display A (with the
yellow side of the card facing you). The setting of the balance
temperature (grey side, line C) has no function in this
application.
Installation
10o 10p
Line Description Recommended
setting
C Balance temperature 4 °C
2 Temperature limits (S3) min/max -20 °C/50 °C
85 Application selection 1
Connections of controlled components
Establish these jumpers:
Jumper from 1 to 8
Jumper from 8 to 10
Jumper from 10 to 12
Jumper from 2 to common N-terminal
Temperature sensor connections, see section 14a.
10.8 Cooling system with constant room
temperature
Control principle:
PI control of the brine temperature (S3) and P control of the
room temperature (S2). The adjusted flow temperature is
controlled by the motorized valve M2. The circulation pump
P2 is controlled by relay R2 and fan P1 by relay R1.
System settings:
Installation
Installation
Terminal Description Max. load
1 L Supply voltage 230 V a.c.
(Live)
2 N Supply voltage 230 V a.c.
(Neutral)
6 M2 Gear motor - open 0.2 A 230 V a.c.
7 M2 Gear motor - close 0.2 A 230 V a.c.
8 230 V a.c. supply for M2
9 P1 Fan 4(2) A 230 V a.c.
10 230 V a.c. supply for fan
11 P2 Circulation pump 4(2) A 230 V a.c.
12 230 V a.c. supply for pump
11a 11b
Mounting the ECL Comfort
controller
For easy access, you should mount the ECL Comfort
controller near the system. Select one of the three
following methods:
• Mounting on a wall
• Mounting on a DIN rail
• Mounting in a panel
Screws and rawlplugs are not supplied.
Mounting on a wall
Socket for mounting on wall: Order code No. 087B1149.
Mount the terminal box on a wall with a smooth surface.
Establish the electrical connections and position the
controller in the box. Secure the controller with the fixing
screw.
Mounting on a DIN rail
Mounting kit: Order code No. 087B1145.
A mounting kit is necessary to mount the box with the
controller on a DIN rail.
Mounting in a panel
Connector set: Order code No. 087B1148.
The panel plate thickness must not exceed 3 mm.
Prepare a cut-out with the dimensions 92 x 138 mm. Pull off
the right side of the lid by means of a screwdriver.
Insert the controller into the panel cut-out and fix it with the
two locks which are placed diagonally in two corners of the
controller.
Installation
Installation
12 13
Electrical connections -
230 V a.c. - in general
230 V a.c. connections
Establish these jumpers:
Jumper from 1 to 5
Jumper from 5 to 8
Jumper from 8 to 10
Jumper from 10 to 12
Jumper from 12 to 14
Jumper from 2 to common N-terminal
Terminal Description Max. load
1 L Voltage supply 230 V a.c.
2 N Voltage supply 230 V a.c.
3 M1 Gear motor - open max. 0.2 A 230 V a.c.
4 M1 Gear motor - close max. 0.2 A 230 V a.c.
5 230 V a.c. supply for M1
6 M2 Gear motor - open max. 0.2 A 230 V a.c.
7 M2 Gear motor - close max. 0.2 A 230 V a.c.
8 230 V a.c. supply for M2
9 P1 Pump / fan / damper max. 4(2) A 230 V a.c.
10 230 V a.c. supply for P1
11 P2 Pump / fan / damper max. 4(2) A 230 V a.c.
12 230 V a.c. supply for P2
13 P3 Optional max. 4(2) A 230 V a.c.
14 230 V a.c. supply for P3
Wire cross section: 0.75 - 1.5 mm
2
Electrical connections
Max. 2 x 1.5 mm
2
wires can be inserted into each screw terminal.
Note:
Incorrect connection can damage the TRIAC outputs. Max. load
(terminal 3, 4, (6 and 7)) 0.2 A/230 V a.c.!
Electrical connections -
24 V a.c. - in general
24 V a.c. connections
Establish these jumpers:
Jumper from 1 to 5
Jumper from 5 to 8
Jumper from 8 to 10
Jumper from 10 to 12
Jumper from 12 to 14
Jumper from 2 to common N-terminal
Terminal Description Max. load
1 L Voltage supply 24 V a.c.
2 N Voltage supply 24 V a.c.
3 M1 Gear motor - open max. 1.0 A 24 V a.c.
4 M1 Gear motor - close max. 1.0 A 24 V a.c.
5 24 V a.c. supply for M1
6 M2 Gear motor - open max. 1.0 A 24 V a.c.
7 M2 Gear motor - close max. 1.0 A 24 V a.c.
8 24 V a.c. supply for M2
9 K1 Relay for pump / fan /
damper max. 4(2) A 24 V a.c.
10 24 V a.c. supply for K1
11 K2 Relay Pump / fan / damper max. 4(2) A 24 V a.c.
12 24 V a.c. supply for K2
13 K3 Optional relay max. 4(2) A 24 V a.c.
14 24 V a.c. supply for K3
Wire cross section: 0.75 - 1.5 mm
2
Electrical connections
Max. 2 x 1.5 mm
2
wires can be inserted into each screw terminal.
Note:
Incorrect connection can damage the TRIAC outputs. Max. load
(terminal 3, 4, (6 and 7)) 0.2 A/230 V a.c.!
Installation
Installation
14a 14b
Connecting and placing the
temperature sensors
Connecting the temperature sensors and the bus
Terminal Description Type (recomm.)
15 and 16 System device bus,
connections for room ECA 60 / 62
panel* / remote control* ECA 61 / 63
17 and 16 S1 Compensation temperature ESM-10 / ESMT /
sensor ESM-11
18 and 16 S2 Room temperature sensor* ESM-10
19 and 16 S3 Flow / air duct temperature ESM-11 / ESMB /
sensor ESMC / ESMU
20 and 16 S4 Limitation temperature ESMU / ESM-11
sensor
21 and 16 S5 External override** ECA 9010
22 and 16 S6 Frost sensor ESMB / ESMC
or frost thermostat KP 61
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 200 and 300 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. It should not be placed close to doors, windows or
air outlets.
Flow temperature sensor (ESMU, ESM-11 or ESMC)
Place the sensor max. 15 cm from the mixing point. In
systems with heat exchanger, Danfoss recommends that the
ESMU-type to be inserted into the exchanger flow outlet.
Make sure that the surface of the pipe is clean where the
sensor is mounted.
Return temperature sensor (ESMU, ESM-11 or ESMC)
The return sensor should always be placed in / on a pipe with
return water flow.
Room temperature sensor (ESM-10, ECA 60 / 62 room
panel or 61 / 63 remote control)
Place the room sensor in the room where the temperature is
to be controlled. Do not place it on outside walls or close to
radiators, windows or doors.
Hot-water temperature sensor (ESMU or ESMB)
Place the hot water sensor according to the
manufacturer’s specification.
Boiler sensor (ESMU, ESM-11 or ESMC)
Place the sensor according to the boiler manufacturer’s
specification.
Flow / air duct temperature sensor (ESM-11, ESMB,
ESMC or ESMU types)
Place the sensor close to the exchanger.
Surface sensor (ESMB-12)
Place the sensor in the surface of the floor.
Note!
Valid for ESM-11: Do not move the sensor after it has been fastened
in order to avoid damage to the sensor element.
Installation
Wire cross section for sensor connections:
Min. 0.4 mm
2
Total cable length:
Max. 125 m (all sensors incl. system device bus)
Note:
Cable lengths of more than 125 m may cause noise sensibility
(EMC).
Installation
* Either room temperature sensor or room panel / remote control
* * See section 14c
Override
Input S5 can be used for override purposes.
Connection example without ECA 9010
If the override switch has golden contacts, you can choose
one of the following solutions:
Closed switch: Closed switch:
Comfort temperature Reduced temperature
Connection example with ECA 9010
Note:
The ECA 9010 module is powered by the system device bus, which
means that the bus must be active. The bus is activated by setting
the controller address to 15 (line 199). To avoid influence from
contact resistance, the use of ECA 9010 is recommended. For an
active override, you have to choose the mode “automatic
operation”!
15 - Red 16 - Brown 21-Green
Comfort Reduced
Connecting the room panel / remote control
Note:
The ECA 60-63 is powered by the system device bus which means
that the bus must be active.
The bus is activated by setting the controller address to 15 (line
199).
Installation
Installation
14c
C
C99
Y
0
P
C73
08 108
8
0 3 6 9 12 15 18 21 24
1
913
5
C
3
Installation
15a 15b
Inserting the ECL Card
Installation
How to insert your ECL Card the first time
After the power has been switched on, open the lid on the
front side of the controller.
Place the ECL Card with the yellow side facing you. This
enables the controller to read the ECL Card data. The
controller immediately starts to copy the factory settings and
system type from the ECL Card. After copying, the display will
show the system type the controller is set to control. After
approx. 10 sec. the display will change to display line C.
The controller is now ready to be set to control your system.
Note:
The shown displays are examples that may not correspond with
your application type and software versions.
Understanding the ECL Card
The ECL Card contains factory settings for a standard
system. If the actual system differs from the standard
system, the controller must be adjusted accordingly. After
the adjustment, the new settings should be stored on the
ECL Card.
For ECL Card copying and daily use including
adjustment of temperatures and time periods, insert the
ECL Card with the yellow side facing you.
For system set-up adjustments, the grey side of the ECL
Card - the installer’s side - must be facing you.
As a main rule, the ECL Card should always remain in the
controller during service, maintenance and settings.
If the card is removed please note that:
• The controller settings are locked after approx. 25
min.
• The ECL Card must not be exposed to direct heat or
sunshine
If several controllers are installed in the heating system you
can write a title on the ECL Card with a permanent ink pen.
Note:
Do not remove the ECL Card while copying!
Application type
Software version,
controller
Software version,
ECL Card
Line
Circuit
Time
Outdoor
temperature
Desired room
temperature
03
01
2220
5
A
3
1
1
1
ON
2
ON
09
2
04
2
3
ON
16 17
Adjusting the ECL Card settings
Basic set-up
Basic set-up
Setting the time and date -
line A
General principles
When the controller is connected and operating you can
check and adjust all or some of the basic settings on the grey
side of the ECL Card (see the example below).
Use the arrow buttons to move from line to line of
the ECL Card, for example line 2:
Use the minus/plus buttons to adjust the
settings.
In some displays more than one setting or value
can be adjusted. Use the shift button to switch
between the options.
The circuit selector shifts between circuit I
and II. You can adjust all settings and service
parameters individually in both circuits, ie.
circuit II.
Update of the ECL Card after maintenance and service
All new settings can be stored on the ECL Card. For details
about copying, see section 34.
Circuit
Line Settings to be
adjusted
Value in range
indicator
Go to line A.
Use the shift botton to switch between minutes,
hours, year, month and day.
Set the correct time and date.
Actual time
Year Month, day
In case of a power break, which lasts longer than 12 hours, the
time and the date have to be set again. All other settings are
stored as programmed.
Use the yellow side of the card to enter the day plan settings.
See User’s Guide, section 4.
The grey
side of the
ECL Card
8
B
3
0
3
ON
1
1
ON
2
ON
2
8
B
3
0
3
ON
1
1
ON
2
ON
2
18 19
Monitoring temperatures and
system units - line B
Basic set-up
Manual control - line B
Go to line B.
Controlled units
State indicator
Alarm
Frost temperature
(S6)
Compensation
temperature (S1)
The activity of the motorized valve is shown as arrows below
the valve symbol. When the circulation pump is operating, it is
indicated as ON below the pump symbol.
If a sensor is not mounted or is disconnected, the display will
indicate it as “- -”.
If the sensor is short-circuited, the display will indicate
it as “- - - “.
If you are in doubt, remove the controller and check the ohmic
value between the relevant terminals.
Alarm indications:
0: No alarm
1: Alarm sensor S1 - fire
2: Not used
3: Alarm sensor S3 - failure
4: Alarm sensor S4 - frost
5: Not used
6: Alarm sensor S6 - frost
Alarm priority: 3 - 1 - 6 - 4
Relationship between temperature and ohmic value
-50 °C 808 ohm
-40 °C 846 ohm
-30 °C 884 ohm
-20 °C 921 ohm
-10 °C 961 ohm
0 °C 1000 ohm
10 °C 1039 ohm
20 °C 1078 ohm
30 °C 1117 ohm
40 °C 1155 ohm
50 °C 1194 ohm
60 °C 1232 ohm
70 °C 1271 ohm
80
o
C 1309 ohm
90
o
C 1347 ohm
100
o
C 1385 ohm
110
o
C 1423 ohm
120 °C 1462 ohm
130 °C 1501 ohm
140 °C 1539 ohm
150 °C 1578 ohm
Resistance (ohm)
Temperature (
o
C)
The grey
side of the
ECL Card
The grey
side of the
ECL Card
Go to line B.
Shift to manual mode.
Select the unit you want to control. The selected
unit symbol will flash.
Controlled units are switched
OFF or
ON
ON
when the relevant button is pressed.
Controlled units close
and open
when the
relevant button is pressed.
Check the activation direction of the gear motor either by
looking at it or by feeling whether the temperature of the
actual pipe changes as expected.
This operation applies to both circuits.
Note!
During manual operation, all control functions are deactivated.
Controlled Controller mode
units
Basic set-up
-50
800
900
1000
1100
1200
1300
1400
1500
1600
-25 0 25 50 75 100 125 150
0
C
2
3
ON
1
1
ON
2
ON
2
1
2
ON
FF
1
O
1
ON
3
ON
2
20 21
Balance temperature
- line C
Basic set-up
Basic set-up
Dead zone - Dz
- line 1
The grey
side of the
ECL Card
The grey
side of the
ECL Card
Go to line C.
The balance temperature (also flow temperature) is only
active if temperature sensor S2 has been connected (see
line 3).
Go to line C.
OFF: No dead zone between cooling
and heating.
0.5 - 25.0:
This setting is only used in connection with
2-stage heating or heating/cooling
applications. The room temperature
influence is cancelled in the dead zone - Dz.
In heating/cooling applications this setting
protects against unwanted changes to/from
heating and cooling.
1 Dead zone - Dz
Circuit Setting range Factory setting
I OFF, 0.5 ... 25.0 K OFF
C Balance temperature
Circuit Setting range Factory setting
I -20 ... 100
o
C 20
o
C
Set the temperature that fits your system.
The balance temperature is the basis for the S3
temperature (flow / air temperature). The balance
temperature can be influenced by S2 (room
temperature), S1 (compensation temperature), and
S4 (the limitation temperature).
1
1
ON
2
ON
09
2
04
2
3
ON
22 23
Flow / inlet temperature limits
(S3) - line 2
Basic set-up
Basic set-up
Room temperature influence,
Kp - line 3
The left end of the setting range flashes.
Adjust the min. limit of your system.
Select the max. limit. The right end of the setting
range flashes.
Adjust the max. limit.
Min. flow
temperature
Max. flow temperature
Setting range
This setting is only relevant if you have installed a room
temperature sensor / remote control / room panel.
The difference between the actual and the desired room
temperature influences the balance temperature (line C).
Set the influence that fits your system.
Example:
Balance temperature: 30
o
C
Desired room temperature: 21
o
C
Actual room temperature: 23
o
C
Influence set to 5.0.
Difference between desired
and actual room temperature: 2 K
Result:
The balance temperature is
reduced by 2 x 5: 10 K
New balance temperature
30 -10: 20
o
C
Go to line 3.
The grey
side of the
ECL Card
The grey
side of the
ECL Card
1
2
ON
3
1
ON
3
ON
2
50
2 Flow temperature limits, min. and max.
Circuit Setting range Factory setting
I -20 ... 110
o
C min. 20
o
C max. 50
o
C
3 Room temperature influence
Circuit Setting range Factory setting
I 0.0 ... 25.0 5.0
Go to line 2.
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