GAS MULTIBLOCK MBC… VEF WARNINGS
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Work on the MBC unit may only be performed by specialist staff.
Protect flange surfaces.
Tighten screws crosswise.
Make sure there is no mechanical stress formed on the system.
Do not allow any direct contact between the MBC and
hardened masonry, concrete walls or floors.
Ensure that no condensate flows back from the pulse line to
the MBC.
Always use new seals after dismounting and mounting parts.
Pipeline leakage test: close ball valve upstream of MBC.
On completion of work on the MBC, perform a leakage and
function test.
Never perform work if gas pressure or power is applied. No
naked flame. Observe local regulations.
If these instructions are not heeded, the result may be personal
injury or damage to property.
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