5
Scranton, IA 51462
Phone (712) 652-3424
www.bdmfginc.com
AIR DISTRIBUTION DUCTS
All duct work must be installed in accordance with National Fire Protection Association Codes 90A and 90B.
Ducts should be adequately insulated to prevent condensation during the cooling cycle and to minimize heat loss
during the heating cycle. The manufacturer will not be responsible for misapplied equipment. Flex duct should be
attached at the exhaust duct flanges to reduce sound and vibration. Refer to page 5 for the location of the exhaust
duct flanges.
WARNING:
The unit must not be operated under any circumstances without an air filter in place.
AVERTISSEMENT: L'appareil ne doit en aucun cas être utilisé sans filtre à air en place.
ELECTRICAL
All wiring must comply with local and national code requirements. Units are provided with wiring diagrams and
name plate data to provide information required for necessary field wiring. Knockouts are provided on the cabinet
for connection of power supply. The HSS
®
Air Handlers are provided with a Class 2 transformer or 24-volt control
circuits.
WARNING:
Field installation must be wired in strict accordance with the wiring diagram that is supplied with the
unit. Failure to do so could result in damage to components and will void all warranties.
AVERTISSEMENT: L'installation sur site doit être câblée en stricte conformité avec le schéma de câblage
fourni avec l'unité. (Ne pas le faire) pourrait endommager les composants et annulera toutes les garanties.
WARNING:
Only use electric heat strip components provided by B&D Mfg., Inc. The electric heat strip
components were specially designed for the HSS® Air Handler. Any use of different components may not be a
compatible fit and may cause harm to the unit and will void all warranty.
AVERTISSEMENT: N'utilisez que des composants de bande chauffante électrique fournis par B&D Mfg., Inc.
Les composants de la bande chauffante électrique sont spécialement conçus pour le système de traitement d'air
HSS®. Toute utilisation de différents composants peut ne pas être compatible et causer des dommages
à l'appareil et annulera (toute) la garantie.
MOUNTING
It is important to ensure that the HSS
®
Air Handler is securely mounted and the structure is sufficient to support
the weight of the equipment. All anchors for mounting the equipment must be placed and sized to ensure a safe
and durable installation. See page 5 for hanging weights of the HSS
®
Air Handler units.
The HSS
®
Air Handler unit can only be located in a Vertical position, with a minimum clearance of 24 inches from
the Blower Access Panel side of the Air Handler to avoid any obstruction. This clearance will allow blower and
motor removal. The unit can be shelved in air or placed directly on the floor.
Location of the HSS
®
Air Handler unit will vary depending on the following: length of duct runs, usable floor space,
serviceability and accessibility to the unit, minimizing structural changes, location of heating/cooling source, and
available space in mechanical room.
NOTE:
When installing any Air Handler over a finished ceiling and/ or living area, installation of a secondary drain
pan under entire unit is recommended to avoid damage to ceiling.