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15

15

Danfoss District Energy 

VI.GP.B1.02 

DKDHR

Instructions 

 

 

Kompakt H 28/35/42

11.0  Description

12.0  Heating circuit

12.1 Temperature control

The temperature for the heating circuit is controlled by the 

Danfoss ECL controller. The supply temperature is calculated by 

the controller on basis of the outdoor temperature. 

The factory-setting of the controller ensures that  heating is auto-

matically switched off in the summer period. 

In periods with higher heat demand the controller settings can be 

changed in accordance with the enclosed producer instructions 

for the mounted controller.

Please see enclosed user guide,

Installation & Maintenance

ECL Comfort 200/P30 (for control of the heating circuit)

ECL Comfort 300/C66 (for control of both heating and domestic 

hot water circuit)

Substation for indirect heating for small properties and apartment 

houses. With one heating circuit and connection for domestic hot 

water cylinder. For wall-mounting.

The substations are available in two basic va

r

iants  - one variant 

with Danfoss ECL 200 for control of the heating circuits and one 

variant with Danfoss ECL 300 for control of the heat

ing

 circuits and 

the domestic hot water circuit.

The temperature for the heating circuit is controlled by the 

Danfoss ECL controller in combination with an electronic actuator. 

The supply temperature is calculated by the controller on basis of 

the outdoor temperature.

For variants with Danfoss ECL 300 the domestic hot water tem-

perature is also controlled by an electrical actuator in combina-

tion with the electronic controller, incl. of an immersion sensor for 

mounting in the DHW cylinder.

Please note: 

Your substation may look different than the substation shown, as 

variants with other components may be supplied. 

Instructions for the fitted components will always be supplied to-

gether with the substation.

ECL 200

ECL 300

Tab

le 

of C

ont

ent

s

Dai

ly 

use

Sec

tio

n

1

Cho

ose

 fa

vou

rite

 d

isp

lay

2

Sel

ect

 co

ntro

lle

r m

ode

3

Adjust room 

and hot 

water temperature

4

Set personal 

day plan

5

Advantages of 

the ECL 

Card

6

Hot points

7

Def

ini

tio

ns

The

 do

cum

ent

atio

n fo

r th

e E

CL 

Com

for

t c

ont

rol

ler

 is

com

pos

ed 

of n

um

ber

ed 

sec

tio

ns.

 O

nly

 se

ctio

ns 

tha

t a

re

rel

eva

nt t

o y

our

 E

CL 

Com

for

t c

ont

rol

ler

 ar

e in

clu

ded

 he

re.

Your 

personal week 

plan:

Hea

tin

g

0

3

6

9

12

15

18

21

24

1

Mon

day

2

Tue

sda

y

3

Wed

nes

day

4

Thu

rsd

ay

5

Frid

ay

6

Sat

urd

ay

7

Sun

day

Hot

 W

ate

r

0

3

6

9

12

15

18

21

24

1

Mon

day

2

Tue

sda

y

3

Wed

nes

day

4

Thu

rsd

ay

5

Frid

ay

6

Sat

urd

ay

7

Sun

day

Fac

tor

y se

ttin

gs a

re 

gre

y.

8

23

-

5 - 

8

18 

- 2

2

6-8

16 

   -

   2

2

Installation and 

maintenance.

 Grey 

sections 10 

and

onwards. Turn 

the guide 

over.

This guide 

is associated 

to ECL 

Card 087B4757

Ins

tal

ler

:

By:

Dat

e:

Table of Contents

Sections of the Installer’s part of this guide

The documentation for the ECL Comfort controller is
composed of numbered sections. Only sections relevant to
your ECL Comfort controller are included here.

Before you start

Installation

10

Identifying the system type

11

Mounting the ECL Comfort controller

12

Electrical connections 230 V a.c.

13

Electrical connections 24 V a.c.

14

Placing the temperature sensors

15

Inserting the ECL Card

Basic Set-up

16

Adjusting the ECL Card settings

17

Setting the time and date - Line A

18

Monitoring temperatures and system units - Line B

19

Manual control - Line B

20

Setting the heat curve - Line C

21

Heating cut-out - Line 1

22

Flow temperature limits - Line 2

23

Room temperature influence - Line 3

26

Setting PI-regulation - Line 4 - 7

27

Hot water controller - line 1 and 2

Control & Overviews

29

Check  list

30

ECL  Card  settings

31

Service  parameters

Extended Service

32

Adjusting the service parameters

Miscellaneous

34

Copying with the ECL Card

Daily use,

 turn the guide over sections 01 - 07

1

Choose  favourite  display

2

Select controller mode

3

Adjust room and hot water temperature

4

Set personal day plan

5

Advantages of the ECL Card

6

Hot points

7

Definitions

8

23

-

ECL COMFORT

ECL Comfort

Installation and

Maintenance

Mixing controller with PI-controlled
hot water service

C66

V

I.7

C

.C

4.

02

ECL COMFORT

EC

L C

om

for

t

 U

ser

’s 

Gui

de

C66

Summary of Contents for Kompakt H28

Page 1: ...rom the pallet 10 7 4 Lifting the substation 10 7 5 Mounting 11 7 6 Variable connection possibilities 11 7 7 Tightening of connections 11 7 8 Connection of expansion vessel 11 7 9 Heat meters Fitting...

Page 2: ...perature The stations work at a maximum supply temperature from the district heating network of 120 C and the stations work with a op erating pressure of 16 bar which may put the user at risk of burns...

Page 3: ...ve 8 Circulation pump HE P1 11 Safety valve HE 3 5 bar 13 Thermometer 14 Manometer 15 Manometer 17 Air vent 19 Connection for expansion vessel 23 Sensor pocket for heat meter 24 Fitting piece for heat...

Page 4: ...ly for DHW cylinder P3 11 Safety valve HE 3 5 bar 13 Thermometer 14 Manometer with shut off valve 15 Manometer 17 Air valve 19 Connection for expansion vessel 23 Sensor pocket for heat meter 24 Fittin...

Page 5: ...Twin pump for HE P1 11 Safety valve HE 3 5 bar 13 Thermometer 14 Manometer with shut off valve 15 Manometer 17 Air valve 19 Connection for expansion vessel 23 Sensor pocket for heat meter 24 Fitting...

Page 6: ...tated in this instruction manual Instructions for the fitted components will be supplied together with the substation 24 1 25 8 29 30 24 Primary Secundary Cylinder supply Cylinder return HE return HE...

Page 7: ...s basically as stated in this instruction manual Instructions for the fitted components will be supplied together with the substation 1 25 29 30 4 8 31 32 24 24 Primary Secundary Cylinder supply Cylin...

Page 8: ...d in this instruction manual Instructions for the fitted components will be supplied together with the substation 1 25 29 30 8 24 24 Primary Secundary Cylinder supply Cylinder return HE return HE supp...

Page 9: ...s basically as stated in this instruction manual Instructions for the fitted components will be supplied together with the substation 1 25 29 30 4 8 31 32 24 24 Primary Secundary Cylinder supply Cylin...

Page 10: ...doorposts etc The substation includes delicate components 7 3 Removing the substation from the pallet The substation is screwed on a mounting frame which is screwed on the pallet Loosen the screws poi...

Page 11: ...en the connections and take the substation into continuous use Please note that the connections may be supplied with EPDM rub ber gaskets in general connection sizes from to and incl 1 for Kompakt H s...

Page 12: ...door temperature sensor S1 The outdoor temperature sensor is delivered separately and must be mounted on site according to the enclosed illustrations The outdoor sensor is always to be mounted on the...

Page 13: ...illing Start up Electrical connections Application Sensor 1 Cylinder top Sensor 2 Cylinder bottom P17 S1 Clamp 17 16 S2 Clamp 18 16 C37 47 S6 Clamp 22 16 S5 Clamp 21 16 C67 S6 Clamp 22 16 S5 Clamp 21...

Page 14: ...system The operating pressure should never exceed 2 5 bar The safety valves open at 3 5 bar If system pressure drops dramatically within a short time heating system should be examined for leakage thi...

Page 15: ...2 Select controller mode 3 Adjust room and hot water temperature 4 Set personal day plan 5 Advantages of the ECL Card 6 Hot points 7 Definitions The documentation for the ECL Comfort controller is co...

Page 16: ...50 DN 15 50 DN 32 50 p 0 2 p 0 2 p 0 2 p 0 2 p 0 2 p 0 2 p 0 2 AVQM PN 16 AVQM PN 25 AVQMT PN 25 AVQMT AVT PN 25 ENglIsh Flow and temperature controller with integrated control valve AVQM AVQMT www d...

Page 17: ...IBC VI HB C1 00 Danfoss 5 02 1 Instructions VM2 VB2 2 way 065R9074 065R9074 DN L mm 15 65 20 70 25 75 32 100 40 110 50 130 DN L1 mm 15 131 20 142 25 159 32 196 40 196 50 228 DN L2 mm 15 139 20 154 25...

Page 18: ...eating is automatically switched off in pe riods without heat demand To prevent the pump from blocking in periods without heat demand the controller automatically switches on the pump for some minutes...

Page 19: ...Instructions for setting of pump Four control modes are available AUTO mode self regulating from one proportional pressure curve to another to optimise comfort and reduce energy consumption to a mini...

Page 20: ...e included here Before you start Installation 10 Identifying the system type 11 Mounting the ECL Comfort controller 12 Electrical connections 230 V a c 13 Electrical connections 24 V a c 14 Placing th...

Page 21: ...sed Measures after maintenance work After maintenance work and before switching the system on again Check that all screwed connections are tight Checkthatallsafetyfeatures covers thatwereremoved haveb...

Page 22: ...ions of the 2 way valve clean valve housing if required Automatic controls wrongly set or defec tive possibly power failure Check if the setting of the controller is correct see separate instructions...

Page 23: ...ing heating surface Make sure that the heat is distributed evenly across the full heating surface open all radiators and keep the radiator in the system from heating up at the bottom Higher temperatur...

Page 24: ...linder You may check the specifications of the manufacturer conc cylinder capacity Not enough pressure on the hot water Strainer in cold water meter clogged Clean strainer possibly in consultation wit...

Page 25: ...pressure controller clean the valve seat and the capillary tubes Automatic controls wrongly set Check that the controller has been cor rectly set see separate instructions Temperature sensor placed i...

Page 26: ...7 Electromagnetic compatibility Generic standard Immunity for residential commercial and light industry EN 61000 6 2 2007 Electromagnetic compatibility Generic standard Immunity industry EN 61000 6 3...

Page 27: ...27 27 Danfoss District Energy VI GP B1 02 DKDHR Instructions Kompakt H 28 35 42...

Page 28: ...Produced by Danfoss Redan A S 10 2010 Danfoss Redan A S Omega 7 S ften DK 8382 Hinnerup Phone 45 87 43 89 43 Fax 45 87 43 89 44 redan danfoss com www redan danfoss dk...

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