3
revised 04/15
chIef
®
fume extractor
8. Install the flex duct onto the base and middle joints
using the split clamps provided. the middle and base
joints utilize the 24” and 30” pieces respectively.
5.4 ELECTRICAL INSTALLATION
all electrical work should be performed by a qualified
electrician in accordance with local electrical codes.
disconnect electrical power before installing or
servicing any electrical component.
the fume extractor require a power supply connection
of 115 volt ac, single phase, 60 hz, 15 or 20 amp
individual branch circuit protected by circuit breakers
or time delay fuses. the unit comes equipped with
a 20 foot power cord, which must be connected to a
receptacle meeting the specifications identified above.
4. locate gas spring and spring mounting pins in loose
parts kit box. the mounting pins should be taped to
the lid of the box. ensure that the pin and snap rings
are within reach for installation.
5. Install the gas spring in orientation shown onto the
base tube spring bracket. Install spring pin and
retainer to secure the spring to the base tube spring
bracket.
6. lift arm and align the gas spring with the base
assembly spring bracket. Install spring pin and
retainer to secure the spring to the base assembly
spring bracket.
7. at this point check the arm for proper motion. the
arm should rotate on the base freely. the torques
at each joint are pre‐set to hold the arm in position
throughout the full range of motion. the arm
movement can be adjusted as necessary to better fit
your process.
FIGURE 2
Extraction Arm Assembly and Part
!
DANGER
61-10081