Danfoss C67 User's Guide download pdf (Page 18)

Installation

Electrical connections -

24 V a.c. - in general

13a

24 V a.c. connections - without safety thermostat

Establish these jumpers:

1-5-8-10-14

and jumper 2 to common N-terminal

If an ECA 80 module is to be applied, the jumpers 14-26-29

must be established additionally.

24 V a.c. connections - with safety thermostat

This circuit diagram is only valid if Danfoss actuators are used

Establish these jumpers:

1-10-12-14

and jumper 2 to common N-terminal

Safety thermostat:

4, 5 and 10 with ST- (safety thermostat)

and jumper 2 to common N-terminal.

If an ECA 80 module is to be applied, the jumpers 14-26-29

must be established additionally.

Optional

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 83 84

User's Guide  1
Installer's Guide  1
Table of Contents 3
Before you start 5
Identifying the system type 6
Installation 10
Mounting the ECL Comfort 14
Electrical connections 16
230 V a.c. - in general 16
24 V a.c. - in general 18
Connecting and placing the 20
Inserting the ECL Card 24
Basic set-up 26
Adjusting the ECL Card 26
Setting the time and date 27
Monitoring temperatures 28
Manual control 29
Setting the heat curve 30
Heating cut-out 32
Flow temperature limits 33
Room temperature inﬂuence 34
Control parameters 36
Control & overviews 38
Check list 38
Section 17 40
Sections 18 & 19 40
Section 20 40
Service parameters (10-199) 42
Extended service 46
Adjusting the service 46
The grey 47
ECL Card 47
Service parameter(s) 13 48
Service parameter(s) 14-15 49
ﬂow.ref(I) 50
ﬂow.ref(II) 50
Service parameter(s) 21 51
Service parameter(s) 22-24 52
-15 0 +15 53
Service parameter(s) 31-34 54
Service parameter(s) 35 55
Service parameter(s) 36 56
Service parameter(s) 37-41 57
ﬂow.ref I 58
ﬂow.ref II 58
Service parameter(s) 44-51 59
Service parameter(s) 52-55 60
Service parameter(s) 67-78 61
Service parameter(s) 80-140 62
Service parameter(s) 141 63
Service parameter(s) 152-194 64
Service parameter(s) 195 65
Service parameter(s) 196-198 66
Service parameter(s) 199 67
Miscellaneous 68
Copying with the ECL Card 68
Deﬁnitions 70
Hot points 72
Advantages of the 74
Restore ECL Card data 75
Set your personal schedule 76
Add an extra comfort period 77
Remove a comfort period 77
Select circuit mode 78
Set your room and DHW 79
Choose your favorite display 80
(circuit I) 80
(circuit II) 81
Choose your favorite 82

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Danfoss C67 User's Guide Page 18

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