Appendix
32
Installation and maintenance instructions ecoTEC exclusive 0020186710_06
Appendix
A
Pipe lengths in the B23P installation
Note
The maximum pipe length (straight pipe only) corresponds to the maximum permitted flue gas pipe length without
any elbows. If elbows are used, the maximum pipe length must be reduced in accordance with the dynamic flow
characteristics of the elbows. Elbows must not be connected directly after one another as this method dramatically
increases pressure losses.
VC 156/5-7
VC 216/5-7
VC 246/5-7
VC 276/5-7
VC 326/5-7
VCW 266/5-7
Length in m, diameter
≥
80 mm
40
32
32
32
29
32
B
Installer level
–
Overview
Setting level
Values
Unit
Increment, select, explanation
Default
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
→
Check programs
→
P.00 Purging
–
–
–
Yes, No
–
P.01 Maximum load
–
–
–
Yes, No
–
P.02 Minimum load
–
–
–
Yes, No
–
P.04 Reset eGas
CH
–
–
–
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
→
Test programs
→
Hydraulic check
→
Adjust pressure level with +/-
100
400
mbar
10
200
Installer level
→
Appliance config.
→
Language
–
–
–
Languages available for selection
Country-
specific
Target flow temp.
30
75
℃
1
–
¹
Fault lists are only displayed, and can only be deleted, if faults have occurred.
