Labconco Protector Pass-Through Laboratory Fume Hoods 1136 Series - Manuel (Page 18)

Chapter 3: Getting Started
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Original instructions
WARNING: The building electrical supply system for
Protector Hoods should include overload protection. A switch
or circuit breaker should be in close proximity to the
equipment and within easy reach of the operator. The switch
or circuit breaker is to be marked as the disconnecting device
for the equipment.
AVERTISSEMENT : Le système d’alimentation électrique de la
Hotte Protecteur doit inclure la protection contre la surcharge. Un
commutateur ou disjoncteur doit être tout près de l'équipement et
à portée facile de l'opérateur. Le commutateur ou le disjoncteur
doit être marqué comme l'appareil débranchant pour
l'équipement.
The identification plate, model number, serial number, and electrical connection
boxes are accessible from the front of the fume hood by removing the front panel.
The Protector Pass-Through Hood is normally wired for 115 Volt, 50/60 Hz, 20
Amp or 230Volt, 50/60 Hz, 10 Amp electrical service. Check the I.D. plate
behind the front panel for voltage verification. The number of circuits varies
depending on the model. All of the electrical connections are terminated at the
field wiring terminal box for hook-up by a qualified electrician. We recommend
each circuit be a dedicated branch circuit. However, if wired together the
maximum load allowed is the sum of individual outlets plus the rating of the unit
(i.e. 2 Amps). The single point internal junction box is used for the connection of
the lights, blower, and duplex outlets. Refer to the wiring diagram for your
Protector XL in Appendix C: Protector Pass-Through Specifications.
The fume hood is required to be grounded to the MAINS protective earthing ground
for safe operation. Using a ring terminal sized for a 10-24 machine screw, connect
the MAINS ground conductor to the grounding lug marked with the protective
earthing symbol, . Only MAINS ground conductors should be connected to the
protective earthing ground lug, no other conductors should be connected to this
grounding lug. Using wire nuts connect the MAINS supply conductors to the fume
hood supply wires. Insure that the wires are connected as per the appropriate wire
color codes for the input voltage. For 115V Phase (Hot) is black and Neutral is
white, for 230V Phase1 is brown and Phase2 is blue. Refer to the wiring diagram for
your Protector XL in Appendix C: Protector Pass-Through Specifications.
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