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SECTION IV
PRIOR TO USE
A. Wrap and inspect power cord.
B. Remove any excess dust/dirt from exterior housing and control panel.
C. Be sure the HEPA Filter and Pre-Filters are installed properly with a positive seal.
D. Insure the unit is connected to a 115 volt grounded outlet.
E. Make sure unit is safely positioned as not to impede any entrances or exits of the work area.
F. If applicable, check exhaust port connections for tight seal.
CAUTION:
Insure power cord is securely attached to control panel and in good condition.
OPERATION
A. When utilized in containment, the Novair 700 should be positioned a minimum distance away from the
entrance and located towards the center of the containment.
B. When working with contaminants, insure the HEPA filter is correctly installed and sealed.
C. Install the pre-filter and pleated filters into unit.
D. Insert the female end of the power cord, into the grounded 115v outlet.
E. To begin operation, depress the green circuit breaker switch to the on position. The green light will be lit
on the breaker if working properly. This must be in the on position to use GFCI outlet.
F. Turn the variable speed dial to operate the fan from 200 -700CFM from high to low.
G. A total of three units can be connected together to create a negative pressure in different parts of the
containment area.
SECTION V
REPLACEMENT OF FILTERS
The work atmosphere will impact the frequency of filter replacements. Once the filters load and the pressure
reaches approximately 3
” the visual alarm will light.
CAUTION:
Always wear approved respirators and personal protective equipment during filter
replacement. Please observe all Federal, State, and Local regulations regarding the handling and
disposal of hazardous materials.
PRE-FILTER REPLACEMENT
A. Set the variable speed and circuit breaker power switches to the off position. Disconnect power supply.
B. Remove inlet panel to expose the pre and pleated filters.
C. Reach in and remove the pre-filter and dispose of pre-filter accordingly.
D. Replace the discarded pre-filter with a new pre-filter
.
E. Reinsert the inlet panel.
F. Plug in power cord to 115v grounded outlet and
turn the circuit breaker to the “ON” position. Turn the
variable speed controller to the
“High” position. If the visual alarm light is still on the pleated filter should
be inspected.
PLEATED FILTER REPLACEMENT
A. Follow steps
A-D
listed above referencing Pre-Filter replacement.
B. Reach in and remove the pleated filter and dispose of pleated filter accordingly.
C. Replace the discarded pleated filter with a new unused pleated filter.
D. Reinstall the pre-filter.
E. Reinsert the inlet panel.
F.
Plug in power cord to 115v grounded outlet and turn the circuit breaker to the “ON” position. Turn the
variable speed controller to the “High” position. If the visual alarm light is still on the HEPA filter should
be inspected.
HEPA FILTER
A. Follow steps
A-D
listed above for pre-filter replacement.
B. Locate and remove the (8) hex flange filter screws on the housing filter frame exposing the HEPA filter.
C. Firmly grasp the HEPA filter and dispose of HEPA filter accordingly.
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