Buderus Logamax plus Service Manual page 11

Gas wallhung boiler
Hide thumbs Also See for Logamax plus:
Table of Contents

Advertisement

6A
is flashing.
Ignition lock-out (flame not detected) (pump is running)
Control Step
1.
Dose the burner flame can be seen?
2.
Gas inlet cock open?
3.
Air in the gas pipe line?
4.
Ist the thermal gas inlet cock acti-
vated ?
(if it is installed)
5.
Natural gas :
Is there any gas pressure regulator
at the house entrance ?
LPG (liquid gas):
Is there sufficient gas flow in the LPG
line to operate appliance ?
6.
Is the groun d i n g connection done
correctly?
GB012 - 25K
Action
yes:
-->6.
no:
-->2.
yes:
-->3.
no:
B Open the gas inlet cock.
B Press RESET button and restart again.
6A failure still exist? -->3.
yes:
B Open the gas inlet cock.
B Press RESET button and restart again.
6A failure still exist? -->4.
no:
-->4.
yes:
B Change the cock.
B Press RESET button and restart again.
6A failure still exist? -->5.
no:
-->5.
yes:
B Check if the montage of the gas pressure regu-
lator assembly is correct or not ? If necessory
correct it.
B M6Asure the gas inlet pressure. If there is a
deviation inform the gas distributor company.
B Press RESET button and restart again.
6A failure still exist? -->6.
no:
-->6.
yes:
-->6.
no:
B Is the tank full enough ?
B Is there any air in the gas pipe?
B Is the external tank magnet valve tripgered ?
B Is the gas entry pressure OK? ( if too high check
the regulator).
B Press RESET button and restart again.
6A failure still exist?-->6.
yes:
-->7.
no:
B Correct ground connection.
B Press RESET button and restart again.
6A failure still exist ? -->7.
Failures / Errors
3
11

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents