REFCO Two-Way Manifolds - Manual (Page 4)

HVAC/R
Service Products
REFCO Manufacturing Ltd. Telefon +41 41 919 72 82
Industriestrasse 11 Telefax +41 41 919 72 83
CH-6285 Hitzkirch (Switzerland) [email protected] www.refco.ch
Finishing
• Disconnect all hoses from the system.
• Open valves (6+7)
Service of manifold
• The charging hoses must be checked and clean of oil residue before
each use. A visible control is also necessary to ensure that the hoses
and the connection are undamaged und tight.
• The seals and gaskets of the manifold are parts of use and must there-
fore be replaced from time to time. The manifold is to be tested regu-
larly to ensure the valves are still tight.
• If a manifold shows to be leaking the pistons of the valves can easily
be changed and are available as a spare part. Please refer to the mani-
fold accessory section of the REFCO catalogue.
• If the sight glass is leaking a replacement kit is also available. To
change the sight glass a special tool is necessary (M4-6-11-T, Part No.
4493169) which is also available from REFCO. Replace and tighten the
new sight glass carefully in order to prevent damage of the glass.
• To change the valve core on models with t-style or vacuum gauge
connection, use a valve core screw driver A-32000 from REFCO.
• After change of spare parts of the manifold it is absolutely necessary
to test the manifold for tightness before the next use.
Further accessories and charging hoses for REFCO manifolds can be
found in the REFCO catalogue or on the web www.refco.ch.
Disposal of manifold
• Dispose of the manifold according to the rules and regulations of the
country of use.
Spare Parts for manifolds
Knob blue M2-6-09-B Part No 4490950
Knob red M2-6-09-R Part No 4490968
Complete valve set M2-10-95/10 Part No 9884818
Piston including gaskets M4-6-04/10 Part No 9884161
Sight glass set M4-6-11 Part No 4491018
Key for manifold
Sight glass
M4-6-11-T Part No 4493169
Multi Case M4-6-15 Part No 4666106