Appendix
12
Operating instructions ecoTEC exclusive 0020193967_01
Appendix
A
Operator level
–
overview
Setting level
Values
Unit
Increment, select
Default
setting
Min.
Max.
Water pressure
→
Water pressure
Current value
bar
Live monitor
→
Status
Current value
Information
→
Contact details
Phone number
Serial number
Permanent value
Display contrast
Current value
1
25
15
40
comDIALOG
Current value
No function
Basic settings
→
Language
Current language
Languages available for selection
Country-
specific
Green iQ
Current value
On, Off
On
Display contrast
Current value
1
25
15
40
Resets
→
Reset anti-cycl. time
Current value
min
B
Troubleshooting
Fault
Cause
Measure
Product does not start
up:
–
No hot water
–
Heating remains cold
The gas isolator cock installed on-site and/or the gas
isolator cock on the product is closed.
Open both gas isolator cocks.
The cold water stop valve is closed.
Open the cold water stop valve.
The power supply in the building is disconnected.
Check the fuse in the building. The product
switches on automatically when the power is
restored.
The product is switched off.
Switch on the product (
→
"Switching on the
product" section).
The heating flow temperature is set too low or to the
Heating off
position, and/or the hot water temperature
is set too low.
Set the heating flow temperature and hot water
temperature (
→
"Setting the heating flow temper-
ature" section/
→
"Setting the hot water temperat-
ure" section).
The system pressure is insufficient.
Low water pressure in the heating installation (fault mes-
sage:
F.22
).
Fill the heating installation (
→
"Filling the heating
installation" section).
There is air in the heating installation.
Have your competent person purge the heating
installation.
After three unsuccessful attempts to ignite the flame, the
product switches to fault mode (fault message: F.
28
).
Press the reset button for one second. The
product makes another attempt to ignite the
flame.
If you have been unable to eliminate the ignition
fault after three reset attempts, consult a com-
petent person.
Summary of Contents for ecoTEC exclusive 627
Page 15: ......
