Concoa 637 Series Manual - Page 6

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Concoa 637 Series Manual

INSTALLATION

The site chosen for the installation of the system shall be level, well ventilated, and at a safe
distance from sources of flames, sparks, and excessive heat. The system should not be placed in
an area that may subject it to damage from passing trucks, cranes, or other heavy machines. Any
oxygen system must not be installed under shafting, belting, or other places where oil can drip on it.
Refer to the Manifold ADI for Manifold installation instructions.
a. Be sure to consider all factors when selecting materials.
b. Do not use oil or grease on fittings.
c. Be sure that all fittings are secure and leak tight. PTFE tape must be used on pipe threads.
d. Relief Valve: The purpose of the relief valve is to protect the AutoSwitch system and its
components only (Figure 2). If there is pressure sensitive equipment downstream of the
AutoSwitch system, it is recommended that an appropriately sized relief valve be installed in
the line to protect this equipment.
e. Purge Devices: These devices can be purchased as accessories. Purge devices are used to
remove toxic, corrosive, or flammable gases from the customer's system to a safe discharge
area. This is particularly helpful when an internal problem occurs (such as regulator
malfunction).
Figure 2
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