PART II: INSTALLATION
23
MultiBloc MB-DLE -
Assembling the gas train
MULTIBLOC DUNGS MB-DLE 405..412
Mounting
1. Mount flange onto tube lines: use appropriate sealing agent (see Fig. 4);
2. insert MB-DLE: note position of O rings (see Fig. 4);
3. tighten screws A, B, C and D (Fig. 2 - Fig. 3), accordind to the mounting positions (Fig. 5);
4. after installation, perform leakage and functional test;
5. disassembly in reverse order.
2
MULTIBLOC DUNGS MB-DLE 415..420
Mounting
1. Loosen screws A and B
do not
unscrew (Fig. 6 - Fig. 7).
2. unscrew screws C and D (Fig. 6 - Fig. 7).
3. Remove MultiBloc between the threaded flanges (Fig. 7).
4. After mounting, perform leakage and functional tests.
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8
Fig. 9
Keys
1 Gasket
2 Gas filter
3 Gas valves group
4 Bellows unit
41Manual valve
F”direction” arrows for
installation
gas supply network
1
5
1
4
1
2
1
3
1
A
B
C
D
MOUNTING POSITIONS
A
B
C
D
D
C
B
A
MOUNTING POSITIONS