Energy Tech Laboratories DSH installation instructions Unit Mounting

Models: DSH

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UNIT MOUNTING

FORM 145.32-IOM1 (908)

UNIT MOUNTING

The 2 through 5 ton unit consist of an evaporator and condenser module. These two modules are rigidly at- tached by a joining strip across the top of the two cabinet, and two long side cross-member angles which bridge the mounting channels on the bottom of the unit. These units may be field split to allow for passage through doors, elevators, hallways, etc. Alternatively, the units may be installed as a split system after separation.

Units may be either hung, or floor mounted. If unit is to be hung, use all mounting points indicated - regardless if unit is installed as a package or split system (See unit dimension drawings). Use of 1/2in. dia hanger rods is recommended. Ensure the attachment point of the rods to the building structure is sufficient to support the unit weight. In order to ensure efficient condensate drain- age, the unit may be pitched towards the evaporator end of the unit.

A minimum of 4-in. clearance is required under the unit to allow for trapping of the evaporator condensate drain.

Floor mounted units should be secured on a solid, level pad. The use of isolating vibro-pads at several points under the bottom mounting channels is recommended. Ensure that provision is made for clearance to install a trap on the condensate drain outlet.

Johnson Controls

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Energy Tech Laboratories DSH installation instructions Unit Mounting