Danfoss | ECL Comfort 100M | ECL Comfort 100M Mixing control, 230 V a.c. and 24 V a.c.

Data sheet
ECL Comfort 100M
Mixing control, 230 V a.c. and 24 V a.c.
Application
The ECL Comfort 100M is a controller for weather
compensation of the flow temperature in directly
or indirectly connected district heating systems
or in boiler systems with mixing valve.
The ECL Comfort 100M controller has triac
outputs for motorized valve control and relay
output for pump control.
Temperature sensors for flow temperature,
outdoor and room temperature can be
connected.
The enclosure is designed for wall and panel
mounting.
Functions
It is possible to connect an outdoor sensor
as well as a room sensor. The outdoor sensor
enables weather compensation, and with the
room sensor, a reference room control function
is obtainable.
An analog clock can be mounted on the
controller if a reduced temperature is requested.
During reduced temperature operation, the
room/ flow temperature is lowered according
to the outdoor temperature or kept at a fixed
reduced value.
The heating circuit is frost protected at 10 °C by
the flow temperature during stand-by.
Each of the minimum and maximum flow
temperatures can be set to one of two values.
The neutral zone and control parameters are
factory set. The running time of the motorized
valve can be set to short or long.
The controller can be used as a slave in systems
with master/slave controllers. The controller is
addressed with DIL switches.
The room panel ECA 60 / 62* or the remote
control ECA 61 / 63* can be connected to the
system device bus.
* ECA 62 and ECA 63 have humidity sensors
The circulation pump is controlled according to
reference temperature. The pump is ON when
Tref > 20 °C or Tout < +2 °C.
Application example
DH-SMT
VD.7A.A6.02 © Danfoss 07/2004
1
Data sheet
ECL Comfort 100M
Ordering
Controller and enclosure
Type
ECL Comfort 100M
ECL Comfort 100M
Socket - ECL 100
Panel mounting kit
Mounting kit
Designation
Controller - 230 V a.c.
Controller - 24 V a.c.
For wall mounting
For ECL Comfort
For DIN-rail
Code no.
087B1110
087B1114
087B1154
087B1148
087B1145
Designation
Pt 1000 room temperature sensor
Pt 1000 surface sensor
Pt 1000 outdoor sensor
Pt 1000 universal sensor - Ø 6 mm
Pt 1000 surface sensor
Pt 1000 immersion sensor - 100 mm, copper
Pt 1000 immersion sensor - 250 mm, copper
Pt 1000 immersion sensor - 100 mm, stainless steel
Pt 1000 immersion sensor - 250 mm, stainless steel
Code no.
087B1164
087B1165
084N1012
087B1184
087N0011
087B1180
087B1181
087B1182
087B1183
Designation
Analog clock for ECL Comfort 100
Room panel with sensor
Remote control with 1 zone clock and sensor
Room panel with sensors (°C and % RH)
Remote control with sensors (°C and % RH)
Code no.
087B1147
087B1140
087B1141
087B1169
087B1143
Temperature sensors
Type
ESM-10
ESM-11
ESMT
ESMB-12
ESMC
ESMU-100
ESMU-250
ESMU-100
ESMU-250
Accessories
Type
ECA 100
ECA 60
ECA 61
ECA 62
ECA 63
Operation
Battery
Sliders for comfort and reduced
temperature periods
Temperature setting
Controller mode
Heating curve (H)
Temperature reduction
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VD.7A.A6.02 © Danfoss 07/2004
DH-SMT
Data sheet
ECL Comfort 100M
Wiring - 230 V a.c.
Supply voltage
Voltage range
Power consumption
Load on relay outputs
Load on triac outputs
230 V a.c. - 50 Hz
207 to 244 V a.c. (IEC 60038)
5 VA
4(2) A - 230 V a.c.
0.2 A - 230 V a.c.
Supply voltage
Voltage range
Power consumption
Load on relay outputs
Load on triac outputs
24 V a.c. - 50 Hz
21.6 to 26.4 V a.c. (IEC 60038)
5 VA
4(2) A - 24 V a.c.
1 A - 24 V a.c.
Ambient temperature
Storage temperature
Enclosure
Sensor type
Grade of enclosure
- marking
in accordance with the standards
0 - 50 °C
-40 - +70 °C
Wall or panel mounting
Pt 1000 (1000 ohm at 0 °C)
IP 41 - DIN 40050
EMC-Directive 89/336/EEC, 92/31/EEC, 93/68/EEC,
EN 50081-1 and EN 50082-1
Low Voltage Directive 73/23/EEC and 93/68/EEC
Wiring - 24 V a.c.
General data
Settings
Heating curve (H)
Parallel displacement
Heating cut-out
Reduced temperature
Frost protection
Max. flow limit
Min. flow limit
Neutral zone
Proportional band
Integration time
Motorized valve constant
Range
0.2 to 2.2
+/-8 x H
Off, 18 °C
0 to 14 K or Auto
Fixed
45, 90 °C
10, 25 °C
Fixed
Fixed
Fixed
20 or 120 sec
Factory setting
1.2
0
18 °C
Auto
10 °C
90 °C
10 °C
3 K *)
80 K *)
60 sec *)
120 sec
*) Factory settings that cannot be changed by the user
DH-SMT
VD.7A.A6.02 © Danfoss 07/2004
3
Data sheet
ECL Comfort 100M
Dimensions
Cut-out for mounting
Mounting in a panel (connector set, code no.
087B1148):
The panel plate thichness A must not exceed
3 mm.
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VD.7A.A6.02 © Danfoss 07/2004
Mounting on a wall (socket code no. 087B1154):
The plate thickness B must not exceed 1 mm.
DH-SMT
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