Danfoss | P30 | ECL Comfort 200

Data sheet
ECL Comfort 200
230 V a.c. and 24 V a.c.
Application
The ECL Comfort 200 electronic controller is preprogrammed for a variety of different applications. Each application has its own card
describing the settings in different languages.
The ECL Comfort 200 controller has triac outputs
for motorized valve control and 2 relay outputs
for pump/valve control.
It is possible to connect up to 4 Pt 1000
temperature sensors and communication
modules.
The enclosure is designed for wall and panel
mounting as well as for mounting on a DIN rail.
ECL Comfort 200 communicates by means of the
module ECA 71 via MODBUS to SCADA* systems.
* Supervisory Control And Data Acquisition
ECL Cards and applications
The ECL Comfort 200 controller is pre-programmed for different applications.
Each application has its own ECL Card with an
overview of the end-user and installer settings.
Following applications can be realized together with ECL Comfort 200:
Card
Code no.
Application type description
(English version)
Controller outputs
(without accessories)
P16
087B4663
Constant temperature control of hot-water circuits with flow system or
storage tank with built-in heating coil
1 x 3-point, 1 × 2-point
P17
087B4664
Constant temperature control of hot-water circuits with storage
charging system
1 × 3-point, 2 × 2-point
P20
087B4660
Weather compensated flow temperature control of boiler systems
2 × 2-point
P30
087B4653
Weather compensated flow temperature control of heating systems
with fixed return temperature limitation
1 × 3-point, 1 × 2-point
Each of the abovementioned code nos. comprises one ECL Card, one manual and one quick guide.
DH-SMT/DK
VD.7B.A6.02 © Danfoss 11/2008
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Data sheet
ECL Comfort 200
Ordering
Controller and enclosure:
Type
Designation
Code no.
ECL Comfort 200
Universal hardware - 230 V a.c.
087B1120
ECL Comfort 200
Universal hardware - 24 V a.c.
087B1124
ECL Comfort 200/300/301
Base part for wall mounting or DIN rail
087B1149
ECL Comfort
Connector set for panel mounting
087B1148
ECL Comfort
Mounting kit for DIN rail
087B1145
Pt 1000 temperature sensors:
Type
Designation
Code No.
ESMT
Outdoor temperature sensor
084N1012
ESM-10
Room temperature sensor
087B1164
ESM-11
Surface sensor
087B1165
ESMB-12
Universal sensor
087B1184
ESMC
Surface sensor incl. 2 m cable
087N0011
ESMU-100
Immersion sensor, 100 mm, copper
087B1180
ESMU-250
Immersion sensor, 250 mm, copper
087B1181
ESMU-100
Immersion sensor, 100 mm, stainless steel
087B1182
ESMU-250
Immersion sensor, 250 mm, stainless steel
087B1183
Type
Designation
Code no.
ECA 60
Room panel with sensor
087B1140
ECA 61
Remote control with 1 zone clock and sensor
087B1141
ECA 71
MODBUS communication module
087B1126
ECA 87
RS 232 remote control and data log
Modem cable (1.5 m) for ECA 87
PC cable (1.5 m) for ECA 87
087B1160
087B1171
087B1172
ECA 99
24 V transformer, Lübke (35 VA)
087B1156
ECA 9010
Override module (for controller time programs)
087B3081
Accessories:
Application examples
P30: Typical heating system (district heating)
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DH-SMT/DK
Data sheet
ECL Comfort 200
P30: Typical heating system (central heating)
P16: Typical DHW system
P17: Typical DHW system with storage tank
P20: Typical heating system with boiler (burner ON/OFF)
DH-SMT/DK
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Data sheet
ECL Comfort 200
Operation
The ECL Card
Controller mode
Manual operation (used only
at maintenance and service)
Automatic operation
Constant comfort
temperature
Constant reduced
temperature
Stand-by mode
User
setting
indicator
Service
setting
indicator
User / Change Adjustservice
of
ment
settings display
The display shows all status information about
the heating system. The time and the heating
program is shown in one of the displays which
can be selected as a favourite display. The display
is also used for the setting of control parameters.
Display example:
C
1835
19
3
0
Functions
3
6
9
12
15
18
21
24
ECL Comfort 200 has a custom-designed display
with backlight for monitoring and setting.
The controller can be used as master or slave in
systems with master/slave controllers.
A remote control or room panel can be connected to the system device bus.
Optional modules can be inserted into the
controller to obtain communication via MODBUS
or RS 232.
General data
4
Controller
mode
Arrow buttons. Switch
between the lines of the ECL
Card.
Shift button. Switch between
temperatures, changeover
points etc.
Adjust temperatures and
values etc.
Switches between user
settings (yellow card side)
and service settings (grey
card side)
The Auto Tuning function for the automatic
setting of control parameters for instantaneous
domestic hot water production is available with
the ECL Card P16.
However, Auto Tuning is only applicable with
valves that are approved for Auto Tuning, i.e. the
Danfoss types VB 2 and VM 2 with split characteristic as well as logarithmic valves such as VF and
VFS.
Motor protection, which ensures stable control
and a long life of the motorized valve, is available
with ECL Cards P16, P17 and P30.
Ambient temperature
0 - 50 °C
Storage temperature
-40 - + 70 °C
Mounting
On wall, in panel or on DIN rail
Sensor type
Pt 1000 (1000 ohm at 0 °C)
Grade of enclosure
IP 41 - DIN 40050
- marking
in accordance with the standards
EMC-Directive 89/336/EEC, 92/31/EEC, 93/68/EEC,
EN61000-6-3 and EN61000-6-1,
Low Voltage Directive 73/23/EEC and 93/68/EEC
VD.7B.A6.02 © Danfoss 11/2008
DH-SMT/DK
Data sheet
ECL Comfort 200
Wiring - 230 V a.c.
Supply voltage
230 V a.c. - 50 Hz
Voltage range
207 to 244 V a.c. (IEC 60038)
Power consumption
5 VA
Load on relay outputs
4(2) A - 230 V a.c.
Load on triac outputs
0.2 A - 230 V a.c.
Wiring - 24 V a.c.
Auxiliary relays (K1 and K2) must be used in order to
separate the 230 V a.c. supply from the 24 V a.c. supply of
the controller.
DH-SMT/DK
Supply voltage
24 V a.c. - 50 Hz
Voltage range
21.6 to 26.4 V a.c. (IEC 60038)
Power consumption
5 VA
Load on relay outputs
4(2) A - 24 V a.c.
Load on triac outputs
1 A - 24 V a.c.
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Data sheet
ECL Comfort 200
Dimensions
Cut-out for mounting
Mounting in a panel (connector set, code no.
087B1148):
The panel plate thickness A must not exceed 3
mm.
Mounting on a wall (socket code no. 087B1149):
The plate thickness B must not exceed 1 mm.
Additional documentation for ECL Comfort 200 is available on http://heating.danfoss.com/
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VD.7B.A6.02 © Danfoss 11/2008
DH-SMT/DK
Data sheet
ECL Comfort 200
DH-SMT/DK
VD.7B.A6.02 © Danfoss 11/2008
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Data sheet
ECL Comfort 200
8
VD.7B.A6.02
Produced by Danfoss A/S © 11/2008
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