Versum Materials 161133, Installation, Operation & Maintenance Manual, Page: 126 / 191

MNL000424.doc Revision 00 08/26/2016
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6.3.2
Grounding Requirements
The VaporGuard® chassis must be grounded to protect against hazardous energies.
Use ½” flat ground braid attached from the grounding stud on the Source Cup
Assembly to the facility ground. Total length should not exceed 3 meters (10 feet).
If a S.S. container is being used, a ½” flat ground braid should be attached from the
S.S. container to the grounding stud on the Source Cup Assembly. Length should not
exceed 15cm (6 inches).
6.3.3
Environmental Requirements
The VaporGuard® is designed to operate in an ambient temperature of 15°C to 35°C
with humidity at 0-85% non-condensing. The temperature control specification cannot
be maintained beyond this range. Furthermore, the LCD will not operate properly below
5°C and above 60°C.
6.3.4
Lighting Requirements
Install VaporGuard® in an area where the lighting allows for reading of the safety labels
and to perform maintenance.
6.3.5
EMI/RFI Protection
An Amphenol brand EMI filter is included with each CE marked VaporGuard®. This
filter will help eliminate RF interference when plugged into connector J3 on the Source
Cup Assembly. Remove this filter when J3 is used to load new software. A ferrite core
is also included with the CE marked models. The ferrite is placed on the temperature
probe near the connector end for additional RFI shielding.
6.3.6
Thermowell Oil
A 1 oz. bottle of Thermowell Oil, PN 1600-0001 (A.K.A. white mineral oil) and SDS is
included with each new VaporGuard®. Prior to operating the unit, approximately 8 to
10 drops of mineral oil must be added to the source containers’ thermowell. This
number of drops equates to an oil level of approximately ½ inch without the
temperature probe installed. This oil level must be maintained throughout the
operational use of the unit.
The oil level can be checked by pulling out the temperature probe from the thermowell
and then visually inspecting the probe end for the presence of oil. No oil will need to be
added, if at least the first ½ inch of the probe tip is covered with oil. Oil will need to be
added, if the first ½ inch of the probe tip is not covered with oil. Add 2 drops of oil to the
thermowell and recheck the oil level. Continue to perform this until the first ½ inch of the