Danfoss 087H3803 Installation Guide

InstallationGuideECLComfort210/310,applicationA214/A314
A314.7

Heating/coolingwithroomtemperatureandairquality
control








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












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
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

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

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
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


TypicalA314.7application:
87H1 345.1 1 Dan fos s
S 1
S 2
A1 X4
P 2
ECL 31 0
+ E CA 32
S 10
M2
S 13
S 14
A
X3
M1
S 5
S 6
S 7
S 10
S 9
F1 / V2
S 11
S 3
S 8
S 8
S 4
S 9
F1 / V3
M3
X5



Listofcomponents:
ECL310
ElectroniccontrollerECLComfort310
ECA32
Built-inextensionmodule
S1
Outdoortemperaturesensor
S2
(Optional)Compensationtemperaturesensor
S3Ducttemperaturesensor
S4
Roomtemperaturesensor*
S5
(Optional)Returntemperaturesensor
S6
(Optional)Frosttemperaturesensor
S7
(Optional)Frostthermostat
S8
(Optional)Firethermostat
S9
Fanmonitor
S10
Filtermonitor
S11
Airquality(CO
2
)signal(ppm).Alternative:Relative
Humiditysignal
S13
Entryducttemperaturesensor
S14
Exitducttemperaturesensor
F1
Fan(ON/OFF)
P2
Damper(ON/OFF)
X3
Circulationpump,heating(ON/OFF)
X4
Schedule3
X5
Circulationpump,cooling(ON/OFF)
P7
RecoverycircuitpumpON/OFF,(notillustrated)
M1
Motorizedcontrolvalve,heating(3-pointcontrolled)
M2
Rotatingheat-exchanger(0-10voltcontrolled)
M3
Motorizedcontrolvalve,cooling(3-pointcontrolled)
V2
Fanspeed(0-10voltcontrolled)
V3
Fanspeed(0-10voltcontrolled)
A1
Alarm
*Alternative:ECA30




Danfoss 087H3803 Specifications

General

Brand	Danfoss
Model	087H3803
Category	Controller
Language	English