74
The
"Commissioning/service"
operating mode must
be active (
"MNT"
illuminates).
1.
Use to select
"94"
.
2.
Press
SET
to confirm.
3.
Use to select gas type
"E"
or
"LL"
.
4.
Press
SET
to confirm.
Adjusting parameters for the mains monitor (ENS) (country setting)
Delivered condition: Germany, Switzerland, Belgium,
Luxembourg "0"
Change the setting for operation in other countries.
"Commissioning/maintenance"
operating mode
must be enabled (
MNT
illuminates).
1.
Use / to select
"80"
.
2.
Press
SET
to confirm.
3.
Use / to select the settings for the required coun-
try:
0 Germany, Switzerland, Belgium, Luxembourg
*1
1 Austria
2 France, Luxembourg
*1
3 United Kingdom
Note
Checking network monitoring parameters, see
page 111.
4.
Press
SET
to confirm.
Filling with distilled water and starting the system
Note
The distilled water was already filled in during the first
commissioning. Carry out the corresponding work
steps only when restarting after maintenance.
A
B
C
D
Fig. 68
0
1.
Remove the cover of filling aperture
A
.
0
2.
Remove the closure of vent aperture
C
.
0
3.
Undo funnel
B
and push it onto filling
aperture
A
.
0
4.
Turn on the ON/OFF switch on the fuel cell mod-
ule.
0
5.
Open gas shut-off valve
D
on the fuel cell mod-
ule.
0
6.
Use to select
"11"
.
0
7.
Press
SET
.
A dot will flash in
ITEM
(commissioning mode 1
enabled).
11
.
01
ITEM
STATE
Note
■
A fault has arisen if "n1", "n2" or "n3" is flashing
in
STATE
.
■
If fault message
F.196 / 13F0
appears: Immedi-
ately close gas shut-off valve
D
on the fuel cell
module or gas shut-off valve of the entire unit.
Inform the Viessmann Technical Service.
0
8.
Use to select
"on"
.
0
9.
Press
SET
to confirm.
*1
The setting depends on the type of distribution system operator.
Commissioning, inspection, maintenance
Converting the gas type on the fuel cell module
(cont.)
5853335
