JAVAC BULLDOG A2L Instrucciones De Seguridad Y Manual De Funcionamiento página 11

PROBLEM CAUSE
NOT
• Isolation valve leaking
HOLDING
• System leaking
DEEP
VACUUM
(WHEN
PUMP
TURNED
OFF)
PLEASE NOTE: All repairs should be carried out by a qualified service technician.
Please contact JAVAC for your nearest service agent.
ACTION
• Replace valve assembly.
• Leak check system and vacuum lines
(allow for some pressure rise due to
system residual gas)
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