Operating Manual User guide

Operating Manual

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Valve Issues

Problem

Potential Causes

Solutions

Valve won’t open

Air pressure too low Ensure primary air regulator reading at least 60 psi,

turn up to 80-90psi if possible and check again

Internal valve o-ring jammed / twisted Remove valve from manifold, Carefully remove top

of valve (caution – under high spring pressure)

push white piston up with small allen wrench from

opposite end and check o-ring condition. Replace

and lubricate if needed.

Valve leaks air or

water out top

Internal o-ring seal damaged / worn Remove valve from manifold, Carefully remove top

of valve (caution – under high spring pressure)

push white piston up with small screwdriver from

opposite end and check o-ring condition. Replace

with 018 Viton O-ring and lubricate with Dow 111

valve lube.

Valve remains open

after signal is off

Manifold pressure is above 230 psi Reduce pressure to manifold to 200 psi operating

pressure