Velleman WHPC03 User Manual

Page 2

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WHPC03 Rev

03

27.04.2010

©Velleman nv

2

one-way valve mandatory

terugslagklep verplicht

clapet anti-retour obligatoire

válvula de retención obligatoria

Rückschlagventil verpflichtet

válvula de retenção obrigatória