Larkin XCR Installation, Operation And Maintenance Manual

Larkin XCR Installation, Operation And Maintenance Manual

Ceiling exhaust and inline fans

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Installation, Operation and Maintenance Manual
Please read and save these instructions for future reference. Read carefully before attempting to assemble, install,
operate or maintain the product described. Protect yourself and others by observing all safety information. Failure
to comply with these instructions will result in voiding of the product warranty and may result in personal injury
and/or property damage.
Direct Drive
Ceiling Exhaust Fan
Designed for clean air applications
where low sound levels are
required. Many options and
accessories are available such
as lights, motion detectors, ceiling radiation dampers
and speed controls. Capacities range from 25 to 1,600
3
cfm (42 to 2,718 m
/hr) and 1 in. wg (248 Pa). AMCA
Licensed for Sound and Air Performance.
WARNING!
To reduce the risk of fire, electric shock, or injury to persons,
observe the following:
• Suitable for use with solid state speed controls.
• Use this unit only in the manner intended by the manufacturer. If
you have questions, contact the manufacturer.
• Before servicing or cleaning unit, switch power off at service panel
and lock service disconnecting means to prevent power from being
switched on accidentally. When the service disconnecting means
cannot be locked, securely fasten a prominent warning device,
such as a tag, to the service panel.
• Installation work and electrical wiring must be done by qualified
person(s) in accordance with all applicable codes and standards,
including fire-rated construction.
• Sufficient air is needed for proper combustion and exhausting
of gases through the flue (chimney) of fuel burning equipment
to prevent back drafting. Follow the heating equipment
manufacturer's guideline and safety standards such as those
published by the National Fire Protection Association (NFPA),
and the American Society for Heating, Refrigeration and Air
Conditioning Engineers (ASHRAE) and the local code authorities.
• When cutting or drilling into wall or ceiling, do not damage
electrical wiring or other hidden utilities.
• Acceptable for use over a bathtub or shower when installed
in a GFCI protected branch circuit. (Up through size XCR-A390)
• Never place a switch where it can be reached from a tub or
shower.
• Ducted fans must always be vented to the outdoors.
• These fans are not recommended for cooking exhaust
applications. They are designed primarily for low temperature,
clean air applications only. The diagram shows the minimum
distance these fans should be placed in relation to cooking
equipment.
• Fan/Light combination not to be installed in a ceiling thermally
insulated to a value greater than R40.
CAUTION!
• For general ventilating use only. Do not use to exhaust hazardous
or explosive materials and vapors.
Ceiling Exhaust and Inline Fans
Direct Drive
Inline Exhaust Fans
Designed for clean air applications
where low sound levels are
required. Capacities range from 70
to 3,800 cfm (119 to 6,456 m
and 1 in. wg (248 Pa). AMCA Licensed for
Air Performance.
AVERTISSEMENT
Pour réduire le risque d'incendie, de choc électrique ou de
blessure corporelle, respecter cd qui suit:
• Appareil pouvant être utilisé avec un régulateur de vitesse à semi-
conducteurs.
• Utiliser cet appareil exclusivement comme prévu par le fabricant. En
cas de questions, communiquer avec le fabricant à l'adresse ou au
numéro de téléphone figurant dans la garantie.
• Avant tout entretien ou nettoyage de l'appareil, couper l'alimentation
sur le tableau électrique et verrouiller le dispositif de sectionnement
pour empêcher toute mise sous tension accidentelle. Si le dispositif
de sectionnement ne peut pas être verrouillé, attacher un moyen
de mise en garde bien visible, tel qu'un panonceau, au tableau
électrique.
• La pose et le câblage électrique doivent être effectués par des
personnes qualifiées en conformité avec les codes et normes en
vigueur, y compris pour la résistance au feu du bâtiment.
• Une quantité d'air suffisante est nécessaire pour la bonne combustion
et l'extraction des gaz brûlés par le conduit d'évacuation (cheminée)
d'appareils à combustible afin d'éviter le refoulement. Veiller à suivre
les indications du fabricant du matériel de chauffe, les normes de
sécurité telles que celles publiées par la National Fire Protection
Association (NFPA) et l'American Society for Heating, Refrigeration
and Air Conditioning Engineers (ASHRAE) et la réglementation en
vigueur.
• Lors de la découpe ou du perçage de murs ou plafonds, ne pas
endommager les câbles électriques et autres conduites masquées.
• Pose admissible au-dessus d'une baignoire ou d'une douche sous
réserve de raccordement à un circuit de dérivation à protection GFCI
(disjoncteur différentiel). (Jusqu'à la taille XCR-A390 incluse)
• Ne jamais placer d'interrupteur à un emplacement à portée d'une
baignoire ou d'une douche.
• Les caissons d'extraction à gaine doivent toujours être évacués vers
l'extérieur.
• Ces caissons ne sont pas conseillés pour les applications
d'aspiration de vapeurs de cuisson. Ils sont conçus essentiellement
pour l'aspiration d'air propre à basse température. Le schéma
indique la distance minimale de placement de ces caissons par
rapport à l'équipement de cuisson.
• Le combiné ventilateur/luminaire ne devra pas être installé dans un
plafond ayant une isolation thermique d'une valeur supérieure à R40.
ATTENTION!
• À utiliser pour la ventilation générale uniquement. Ne pas utiliser
pour l'aspiration de matières et vapeurs dangereuses ou explosives.
Ceiling Exhaust and Inline Fans
Document 474742
Model XCR XIR
3
/hr)
!
1

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Summary of Contents for Larkin XCR

  • Page 1 • Acceptable for use over a bathtub or shower when installed (disjoncteur différentiel). (Jusqu’à la taille XCR-A390 incluse) in a GFCI protected branch circuit. (Up through size XCR-A390) • Ne jamais placer d’interrupteur à un emplacement à portée d’une • Never place a switch where it can be reached from a tub or baignoire ou d’une douche.
  • Page 2: Fan Rotation

    Prepare the fan Remove Wiring Knockout Power Assembly Remove either top or side wiring knockout, If power assembly (motor, wheel, and scroll) is not depending on wiring installed in housing, insert the electrical plug into fan direction, by socket, then slide scroll end of power assembly into E lectrical bending it back fan housing.
  • Page 3 Ceiling Radiation Damper (CRD) To mount the ceiling radiation damper to fan, make sure grille attachment tabs are facing down. Then place the inlet If fan is to be used in a fire resistive membrane part of the fan into the ceiling radiation damper collar, and ceiling, a ceiling radiation damper must be used.
  • Page 4 Discharge Installation for Ceiling and Inline Exhaust Models Sizes B50-200 Insert box scroll tab into box scroll slots. Rotate plastic duct adapter (PN 474433) until the two mounting tabs fully engage into the two box mounting slots. Box Scroll Tabs Box Mounting Slots Box Scroll Slots Box Mounting Tabs...
  • Page 5: Install The Fan

    Install the Fan For Frame Construction: Position unit between 1. For best Slots in the joists. Position brackets brackets allow fine performance, such that bottom adjustment Do not install for flush choose a location fan in this area edge of housing will fit with wall/ceiling with the shortest...
  • Page 6: Attach The Grille

    Attach the Grille Fig. 8 1. If lighted grille is being used, plug wire into fan socket. If lighted grille and ceiling radiation damper are being used, plug wire from lighted grille into ceiling radiation damper socket. Do not plug wire directly into the fan socket.
  • Page 7 Other Installation Considerations Flex Duct Connections Ductwork and Noise Fiberglass ductboard is a better choice than metal ductwork for reducing fan noise and is highly recommended for low sound applications. Where metal duct is used, sound transmission can be reduced with flexible duct connections between the fan and the duct.
  • Page 8: Typical Installation

    WALL CAP* with tape. ROUND (with built-in damper) ELBOWS* *Purchase separately. Larkin Industries, Inc. 114 David Green Rd., Birmingham, AL 35244 Phone: 1.800.322.4036 Fax: 1.205.987.0583 Email: Sales@larkinhoods.com 474742 • XCR XIR, Rev. 4, March 2018 Copyright 2018 © Larkin Industries, Inc.

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