User's Manual

Pa ge 14
FlaringTool
A su ita bl e F la rin g tool to be u sed so a s
not to comprom ise the integrity of the
copper when flared.
Torque W rench
Torq ue wren c hes m ust b e u s ed a t a l l
times to tig hten flares in accordance with
manufacturers g uidelines.
O xygen f ree ni trogen for b razi ng
O FN to be used at all times du ring
brazing to prevent oxidation within th e
copper pipework.
O xygen f ree ni trogen for s trength a nd l ea k tes t
O FN to be u sed for strength an d leak
testin g with th e higher pressure regulator .
Refrigerant charging weighing scales
Any additional refrigerant required for
th e in s ta ll ed sy stem m u s t be wei gh ed in
the liqu id phase using cha rging scales.
Suitable v acu um measuring ga uges
T o d eterm ine a ccu ra tel y th e press u re i n th e sy stem a n d wheth er th e d esi red va cu um h a s been
a ttai n ed , a va cu u m or torr m eter is indispensab le. A professional evacuation requires such
an in stru m en t.