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  3. ECL Comfort, Card P16

Danfoss ECL Comfort, Card P16 User guide

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Application sheet
ECL Card
P16
DH-SMT VA.7B.B2.02 © Danfoss 10/2005 1
The motorised valve M1 controls the flow (hot
water) temperature, which is measured by S3.
The return temperature measured by S4 can be
limited in the primary circuit.
The tap water is circulated by pump P2.
Reduced hot water temperature can be set for
desired periods.
Function
Applications
1. Constant hot water temperature control with heat exchanger
2. Constant hot water temperature control with storage tank
2 VA.7B.B2.02 © Danfoss 10/2005 DH-SMT
Application sheet ECL Card P16
Applications
Ordering
Type Description Code no.
P16 ECL Comfort Card - English 087B4663
P16 ECL Comfort Card - German 087B4669
P16 ECL Comfort Card - Danish 087B4655
P16 ECL Comfort Card - Finish 087B4677
P16 ECL Comfort Card - Russian 087B4686
P16 ECL Comfort Card - Swedish 087B4665
P16 ECL Comfort Card - Latvian 087B4688
P16 ECL Comfort Card - Polish 087B4667
P16 ECL Comfort Card - Slovenian 087B4692
P16 ECL Comfort Card - Spanish 087B4693
3. Constant hot water temperature control with storage tank and secondary temperature control
DH-SMT VA.7B.B2.02 © Danfoss 10/2005 3
Application sheet ECL Card P16
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.
2 N Voltage supply 230 V a.c.
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 Phase for motor exit
11 P2 Circulation pump 4(2)A 230 V a.c.
12 Phase for pump relay R2
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 1 A 24 V a.c.
5 24 V a.c. supply
for motor exit
11 K2* Relay for the circulation
pump
4(2)A 24 V a.c.
12 24 V a.c. supply for relay K2
Terminal Description Type (recommended)
15 and 16 System device bus
19 and 16 Hot water temperature
sensor (S3)
ESMU
20 and 16 Return temperature
sensor (S4)
ESMU/ESM-11/ESMC
4 VA.7B.B2.02 © Danfoss 10/2005 DH-SMT
Application sheet ECL Card P16
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