8 Adapting the unit to the heating installation
20
Installation and maintenance instructions ecoTEC plus 0020239015_05
8
Adapting the unit to the heating
installation
You can reset/change the system parameters using the fol-
lowing menu points:
Menu
→
Installer level
→
Start inst. assistant
You can restart and run through the installation assistant at
any time.
Menu
→
Installer level Appliance config.
You can set/change the most important system parameters
in the
Appliance config.
menu point.
Menu
→
Installer level Diagnostics menu
You can set/change additional system parameters in the
Diagnostics menu
point.
You can find an overview of all the system parameters in the
"Installer level
–
Overview" table in the appendix.
Installer level
–
Overview (
→
Page 27)
8.1
Burner anti-cycling time
To prevent frequent switching on and off of the burner and
thus prevent energy losses, an electronic restart lockout
is activated for a specific period each time the burner is
switched off. The burner anti-cycling time is only active for
the heating mode. Hot water handling mode during a burner
anti-cycling time does not affect the time function element.
8.1.1
Setting the burner anti-cycling time
▶
Set the burner anti-cycling time via the diagnostics code.
Overview of diagnostics codes (
→
Page 29)
T
Flow
(tar-
get)
[°C]
Set maximum burner anti-cycling time [min]
1
5
10
15
20
25
30
30
2.0
4.0
8.5
12.5
16.5
20.5
25.0
35
2.0
4.0
7.5
11.0
15.0
18.5
22.0
40
2.0
3.5
6.5
10.0
13.0
16.5
19.5
45
2.0
3.0
6.0
8.5
11.5
14.0
17.0
50
2.0
3.0
5.0
7.5
9.5
12.0
14.0
55
2.0
2.5
4.5
6.0
8.0
10.0
11.5
60
2.0
2.0
3.5
5.0
6.0
7.5
9.0
65
2.0
1.5
2.5
3.5
4.5
5.5
6.5
70
2.0
1.5
2.0
2.5
2.5
3.0
3.5
75
2.0
1.0
1.0
1.0
1.0
1.0
1.0
T
Flow
(target)
[°C]
Set maximum burner anti-cycling time
[min]
35
40
45
50
55
60
30
29.0
33.0
37.0
41.0
45.0
49.5
35
25.5
29.5
33.0
36.5
40.5
44.0
40
22.5
26.0
29.0
32.0
35.5
38.5
45
19.5
22.5
25.0
27.5
30.5
33.0
50
16.5
18.5
21.0
23.5
25.5
28.0
55
13.5
15.0
17.0
19.0
20.5
22.5
60
10.5
11.5
13.0
14.5
15.5
17.0
T
Flow
(target)
[°C]
Set maximum burner anti-cycling time
[min]
35
40
45
50
55
60
65
7.0
8.0
9.0
10.0
11.0
11.5
70
4.0
4.5
5.0
5.5
6.0
6.5
75
1.0
1.0
1.0
1.0
1.0
1.0
8.1.2
Resetting the remaining burner anti-cycling
time
▶
Press and hold the reset button for more than
three seconds.
◁
is shown in the display.
9
Handing the product over to the end
user
▶
When you have finished the installation, attach the sticker
supplied (in the end user's language) to the product
cover.
▶
Explain to the end user how the safety devices work and
where they are located.
▶
Inform the end user how to handle the product.
▶
In particular, draw attention to the safety information
which the end user must follow.
▶
Inform the end user that they must have the product
maintained in accordance with the specified intervals.
▶
Instruct the end user about measures taken for routing
the combustion air supply and flue system.
10 Troubleshooting
10.1
Rectifying faults
▶
If fault codes (
F.XX
) are present, refer to the table in the
appendix for advice or use the check programme(s).
Overview of fault codes (
→
Page 33)
Installer level
–
Overview (
→
Page 27)
If several faults occur at the same time, the display shows
the corresponding fault messages for two seconds each in
alternation.
▶
Press and hold the reset button for more than
three seconds.
▶
If you are unable to clear the fault code and it reappears
despite several reset attempts, contact customer service.
10.2
Procuring spare parts
The original components of the product were also certified
by the manufacturer as part of the declaration of conformity.
If you use other, non-certified or unauthorised parts during
maintenance or repair work, this may void the conformity of
the product and it will therefore no longer comply with the
applicable standards.
We strongly recommend that you use original spare parts
from the manufacturer as this guarantees fault-free and safe
operation of the product. To receive information about the
available original spare parts, contact the contact address
provided on the reverse of these instructions.