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8 Adapting the unit to the heating installation
8.6.2
Resetting the remaining burner anti-cycling
time
1st option
Menu → Reset anti-cycl. time
The current burner anti-cycling time appears in the display.
▶
Confirm the burner anti-cycling time reset by pressing
(Select).
2nd option
▶
Press the fault clearance key.
8.7
Setting the maintenance interval
If you set the maintenance interval, after a configurable num-
ber of burner operating hours, the message that the product
must be serviced appears in the display together with the
maintenance symbol
. The eBUS controller display shows
the information Maintenance MAIN.
▶
Set the operating hours until the next maintenance using
diagnostics code D.084. Guideline values can be found in
the following table.
Burner operating hours until the
Number
Heat de-
next inspection/maintenance work
of per-
mand
is due (dependent upon the sys-
sons
tem type)
1 ‑ 2
1050 h
5.0 kW
2 ‑ 3
1150 h
1 ‑ 2
1500 h
10.0 kW
2 ‑ 3
1600 h
2 ‑ 3
1800 h
15.0 kW
3 ‑ 4
1900 h
3 ‑ 4
2600 h
20.0 kW
4 ‑ 5
2700 h
3 ‑ 4
2800 h
25.0 kW
4 ‑ 6
2900 h
3 ‑ 4
3000 h
> 27.0 kW
4 ‑ 6
3000 h
The values stated correspond to an average operating time
of one year.
If you do not set a numerical value, but instead set the sym-
bol "–", the "Maintenance display" function is not active.
Note
On completion of the set operating hours, you
must set the maintenance interval again.
28
8.8
Setting the pump output
Applicability: Germany
The product is equipped with a speed-regulated high-effi-
ciency pump, which adjusts independently to the hydraulic
conditions of the heating installation.
If required, you can manually set the pump output to five
fixed, selectable steps based on the maximum possible out-
put. This switches the speed regulation off.
The pump operating mode is set to "auto" at the factory in
accordance with the most recent energy conservation ordin-
ance.
▶
To change the pump output, change D.014 to the desired
value.
Note
If you have installed a low loss header in the
heating installation, we recommend switching
off the speed regulation and setting the pump
output to a fixed value.
Applicability: Austria
OR Belgium
The product is equipped with a speed-regulated high-effi-
ciency pump, which adjusts independently to the hydraulic
conditions of the heating installation.
If required, you can manually set the pump output to five
fixed, selectable steps based on the maximum possible out-
put. This switches the speed regulation off.
▶
To change the pump output, change D.014 to the desired
value.
8.8.1
Remaining feed head, pump
8.8.1.1 Pump characteristic line for 20 kW
B
70
60
1
50
40
30
20
4
10
5
0
500
1
Bypass
closed/Vmax/code
d148=8 (boost)
2
Bypass
closed/Vmax/code
d14=0
3
Bypass in factory set-
ting/Vmax/code d148=8
(boost)
Installation and maintenance instructions ecoCOMPACT 0020181421_04
2
3
1000
4
Bypass in factory set-
ting/Vmax/code d14=0
5
Bypass open/Vmin/code
d14=0
A
Throughput in circuit
(l/h)
B
Available pressure
(kPa)
1500 A
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