3  Piping work and 
refrigerant charge
98
SMGB0077 rev.0 - 01/2013
Cutting
Dene the necessary length of pipe and add a few more centimetres to give yourself enough margin in case the cut has 
to be repeated.
Cut the pipe using a pipe cutter.
C A U T I O N
Ensure the pipe cutter rollers remain perfectly seated on the 
copper pipe.
 
 
Remove any internal burrs arising from the pipe cutter using a pipe 
reamer.
 
C A U T I O N
•  While making the cut, slant the pipe downwards to prevent burrs or shavings from falling inside the pipe.
•  Do not use hand saws, circular saws, abrasive grinders or other tools that generate shavings. 
•  Strictly follow national or local regulations regarding occupational health and safety.
•  Wear  appropriate  means  of  protection  during  cutting  or  brazing  operations  and  installation  (gloves,  eye 
protection, etc).
 
 
If the pipe is not to be immediately ared, protect the end of the 
pipe using a suitable cap or high quality insulation tape.
CAUTION
Donotleavetheendsofaredpipesunprotected.