pag.10
LBR1
DUNGS SV / SV-DLE
IT
GB FR
ES
B
The above ECOFLAM burners are prearranged for the fitting of DUNGS VPS 504 leakage control
device. All the necessary materials for the installation are supplied as an assembly kit.
CONTENT KIT
n°1 Socket Wieland; n°1 Leakage control device; n°2 Nipples CL-MM 1/8-1/8; n°2 Nut CL 1/8; n°2 Cone
noses; n°1 Plaque; n°1 Adapter; n°1 Special screw; n°2 Screw; n°2 Oring; n°1 Pipe ø 6.
WORKING DESCRIPTION
When thermostats close, the leakage control device runs a valves leakage test by pressurising the piping
between the two gas valves. When test pressure value is reached, the device sets to stand-by for about 30
seconds. At the end of the test, the yellow lamp on the control device lights-on and the burner is allowed to
start with the ignition sequence.
In case of seal failure for one of the two valves and, consequently, of a test pressure drop, the leakage control
device switches the burner into lock out condition, whilst the red lamp on the device itself lights on.
THE INSTALLATION PROCEDURES HERE BELOW FOR THE A.M. LEAKAGE CONTROL DEVI-
CE MUST BE CARRIED OUT BY ECOFLAM AUTHORISED TECHNICIANS ONLY.
WARNING: Before proceeding with any further operations, unplug the burner from supply mains and
turn off the gas cock.
INSTALLATION PROCEDURES
1° :
Fit adapter
A
through screws
O
as well as the relevant gasket to the safety valve,
and check that is perfectly sealed.
2° :
Fit the plaque
B
on the adapter
A
through screw
N
as well as the relevant gasket to the safety valve,
and check that is perfectly sealed.
3° :
The pipe
C
supplied with must be shaped and fitted to connections through cone noses, so as to grant
a perfect sealing. Connection the pipe
C
between plaque
B
end working valve through the nipples
D
fix with gas fitting dope, so as to obtain a perfect sealing.
4° :
Mount the leakage control device
P
on the adapter
B
through its 4 screws
M
.
5° :
Find the terminal board cover
E
labelled as “PREDISPOSED FOR LEAKAGE CONTROL”
loosen screws
F.
6° :
Loosen the 4 screws
G
of the
H
4 poles terminal board to release the cables.
7° :
Remove cover
L
of the Wieland plug
I
supplied with, and connect the cables to the
terminal board.
8° :
Plug the Wieland plug
I
to the Leakage control device
P.
9° :
Plug the burner to supply mains and turn on the gas cock. Start the burner and carefully
check that connections are perfectly sealed using soapy water or any other suitable
system.
WARNING: All fitting connections must be made through suitable fitting dope, so as to grant a perfect
sealing. In any case the installer is responsible for checking, at its own care, the correct working of the
leakage control device,
taking care that cable’s sheathes is locked into the
I
connector’s cable holder.
ECOFLAM
shall not be liable, for any reasons, in case of malfunctioning of said device due to the non
respect of the installing procedures.
Note:
In case of anomalous working of the system, carefully recheck the installation procedures and the con-
nections sealing as well.
