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Installation and maintenance instructions 0020244997_07
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Maintenance work
Interval
32
Filling the heating installation
at regular intervals
33
Completing inspection and maintenance work
Annually
34
Perform the gas family check
at regular intervals
35
Visually check the ignition and burner behaviour
Annually
36
Checking the CO/CO
₂
content following maintenance work
Annually
37
Check the product for gas, flue gas, water and condensate leaks
Annually
B
Installer level
–
Overview
Setting level
Values
Unit
Increment, select, explanation
Factory
setting
Min.
Max.
Installer level
→
Enter code
00
99
–
1 (competent person code 17)
–
Installer level
→
Fault list
→
F.XX
–
F.XX
¹
Current value
–
–
–
Installer level
→
Test programs
→
Gas family check
Current value
–
LPG, natural gas
–
Installer level
→
Test programs
→
Check programs
→
P.00 Purging
–
–
–
Yes, No
–
P.01 Maximum load
–
–
–
Yes, No
–
P.02 Minimum load
–
–
–
Yes, No
–
P.06 Filling mode
–
–
–
Yes, No
–
Installer level
→
Test programs
→
Function menu
→
T.01 Internal pump
–
–
–
On, Off
–
T.02 3-way valve
–
–
–
On, Off
–
T.03 Fan
–
–
–
On, Off
–
T.04 Cylinder charging pump
–
–
–
On, Off
–
T.05 Circulation pump
–
–
–
On, Off
–
T.06 External pump
–
–
–
On, Off
–
T.08 Burner
–
–
–
On, Off
–
Installer level
→
Test programs
→
Electronics self-test
→
Self-test
–
–
–
Yes, No
–
Installer level
→
Appliance config.
→
Language
–
–
–
Languages available for selection
Country-
specific
Target flow temp.
30
75
℃
1
–
DHW temperature
30
60
℃
1
Product with domestic hot water generation or
connected domestic hot water cylinder
–
Comfort mode
–
–
–
On, Off
Off
¹
Fault lists are only displayed, and can only be deleted, if faults have occurred.