Remove Pump - Honeywell Vertex M Technical Handbook

Vertex M 24-Point Continuous Monitor
TM

5.6.1 Remove Pump

1. Open lower cabinet door and remove filter.
2. Turn thumbscrews counterclockwise to release
and open pump enclosure door.
3. Push slide plate to disengage.
Then pull fittings up to remove from pump.
4. Pull up on slide-release button.
5. Slide pump out of enclosure.
CAUTION
The pump may be hot. To avoid burns, allow it to cool or
wear protective clothing before handling it.
Section 5 - Maintenance
CAUTION
Operating the system with the exhaust fitting improperly
installed or with one of the pumps removed can result in
exposure to toxic gases from remote sampling areas.
To prevent exposure:
• Insert ½ Plug (P/N 0235-0168) into the fittings
of the pump that was removed for service.
• Inspect the pump fittings to ensure that the
surface is free from score marks and scratches that
could compromise the O-ring seal.
• Fully seat the removable fitting on the pump
after installation.
• On pumps, verify that the slide plate button
extends and mechanically secures the fitting.
With the system running, verifty the leak integrity
with a small amount of leak test fluid.
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