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Danfoss ECL Comfort, Card P30 User guide

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Application sheet
ECL Card
P30
DH-SMT VA.7B.C2.02 © Danfoss 10/2005 1
The flow temperature in the heating circuit is
controlled in relation to the outdoor tempera-
ture measured by S1.
The motorized valve M1 controls the flow tem-
perature which is measured by S3.
The return temperature measured by S4 can be
limited during heating.
Reduced flow temperatures can be set for de-
sired periods.
The room temperature is measured by S2.
Function
Applications
1. Heating circuit with heat exchanger
2. Direct-connected heating circuit
2 VA.7B.C2.02 © Danfoss 10/2005 DH-SMT
Application sheet ECL Card P30
Applications
Ordering
Type Description Code no.
P30 ECL Comfort Card - English 087B4653
P30 ECL Comfort Card - German 087B4657
P30 ECL Comfort Card - Danish 087B4650
P30 ECL Comfort Card - Finish 087B4652
P30 ECL Comfort Card - Russian 087B4659
P30 ECL Comfort Card - Swedish 087B4651
P30 ECL Comfort Card - Polish 087B4666
P30 ECL Comfort Card - Slovenian 087B4671
P30 ECL Comfort Card - Lithuanian 087B4674
P30 ECL Comfort Card - Spanish 087B4676
P30 ECL Comfort Card - Latvian 087B4673
P30 ECL Comfort Card - Czech 087B4684
3. Heating circuit with boiler and 3-way valve
4. Heating circuit with boiler and 4-way valve
DH-SMT VA.7B.C2.02 © Danfoss 10/2005 3
Application sheet ECL Card P30
Outputs
Inputs
Safety
thermostat
If a safety thermostat is applied, it must wired
according to the drawing.
Terminal Description Max. load
1 L Voltage supply 230 V a.c.
(Phase)
2 N Voltage supply 230 V a.c.
(Neutral)
3 M1 Gear motor - open 0.2 A 230 V a.c.
4 M1 Gear motor - close
alt.: ABV thermo actuator
0.2 A 230 V a.c.
5 Phase for M1
9 P1 Circulation pump 4(2)A 230 V a.c.
10 Phase for pump relay
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 1 A 24 V a.c.
4 M1 Gear motor - close
alt.: ABV thermo actuator
1 A 24 V a.c.
5 24 V a.c. supply fo M1
9 K1 Relay for circulation pump
P1
10 24 V a.c. supply for relay
Terminal Description Type (recommended)
15 and 16 System device bus
17 and 16 Outdoor sensor (S1) ESM-10
18 and 16 Room sensor (S2) ESM-10
19 and 16 Flow sensor (S3) ESMU/ESM-11/ESMC
20 and 16 Return sensor (S4) ESMU/ESM-11/ESMC
4 VA.7B.C2.02 © Danfoss 10/2005 DH-SMT
Application sheet ECL Card P30
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