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4.
Operation
4.1
Construction / components
The electronics in your FRIAMAT
®
model are housed in a splash-proof
casing. The carrying frame is also used to hold the cables. The fusion units of
the FRIAMAT
®
Family are designed for a maximum fusion voltage of 48 V. The
supply and fusion voltage are isolated from each other by a safety transformer.
4.2
Functional principles
Only electrofusion fittings with a bar code can be fused with the fusion units
of the FRIAMAT
®
Family : Each fitting is assigned a sticker with a bar code.
This contains the information to ensure that fusion is carried out properly. The
computerised command system of your FRIAMAT
®
model:
- is completely automatic in regulating and checking the metering of the
electrical power
- determines the fusion time depending on the ambient temperature. The
temperature probe in the fusion cable continuously determines the ambient
temperature.
4.3
Fusion operating procedure
So that the FRIALEN Safety Fittings and the FRIAFIT Sewage Fittings will be
properly processed it is essential to adhere to the FRIALEN operating
instructions.
The same applies to fittings from other manufacturers.
4.4
Preparation
IMPORTANT ! Unroll the cable completely !
This applies to mains, fusion and, if applicable, extension
leads. The contact surfaces of the fitting and of the
fusion plugs must be clean; dirty contacts can cause
overheating and charring of the plug. If necessary remove
any existing deposits cleanly
