Unigas TP512A, Installation, User'S, And Maintenance Manual

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CIB UNIGAS - M039177CA
17
Assembling the gas grain
To assemble the gas train, proceed as follows:
Fig. 14 - Example of gas train
To mount the gas train, proceed as follows:
1-a) in case of threaded joints: use proper seals according to the gas used;
1-b) in case of flanged joints: place a gasket (no. 1A..1E - Fig. 14) between the elements
NOTE: the bellow joint, the manual cock and the gaskets are not part of the standard supply.
The procedures of installation fo the gas valves are showed in the next paragraphs, according to the gas train used:
z
threaded gas trains with Multibloc Dungs MBC..SE 1200 or Siemens VGD20..
z
flanged gas trains with Multibloc Dungs MBC..SE 1900-3100-5000 or Siemens VGD40..
ATTENTION: once the gas train is mounted according to the diagram on Fig. 14, the gas proving test mus be perfor-
med, according to the procedure set by the laws in force.
1A
5
1B
4 1C
2 1D
1E
3
Keys
1A..1E Gasket
2 Gas filter
3 Gas valves group
4 Bellow joint
5 Manual cock
”direction” arrows for installation
gas supply network