Liquid Controls SP2850 (MS-649) - Manual (Page 6)

Sponsler, Inc. Model SP2850-TC with MS649 Page 6 DOC#: MN-2850
INSTALLATION
Receipt of Equipment:
When the equipment is received, the outside packing case should be checked for damage incurred during
shipment. If the packing case is damaged, the local carrier should be notified at once regarding his liability. A
report should be submitted to the distributor. Carefully remove the equipment from the packing case and inspect for
damage or missing parts.
Return Shipment:
Do not return assembly or part without a Return Material Authorization (RMA). The RMA is obtained by calling your
local authorized distributor.
Mounting:
The controller should be located in an area with a clean, dry atmosphere which is relatively free of shock and
vibration. The SP2850-TC is installed in a 7.365” (18mm) wide by 2.495” (63.4mm) high panel cutout. (See
mounting Dimensions) To mount the controller, proceed as follows:
a. Prepare the panel opening.
b. Slip the gasket (provided) over the rear case and slide it forward until it engages the inner surface of the front
bezel.
c. Slide the unit into the panel opening and slide it forward until the panel engages the inner surface of the gasket
at the
front bezel.
d. Install the screws (provided) in the mounting brackets and insert into the mounting holes on top, bottom and
sides of
case.
e. Tighten the screws firmly to attach the bezel to the panel. 3 in. Lb. Of torque must be applied and the bezel
must be
parallel to the panel to maintain NEMA 4 rating.
NOTE: To seal to NEMA 4X specs., supplied gasket must be used and panel cannot flex more than .010”. All 4
clamps must be tightened a min. Of 3 in. Lb. Torque. If panel flex occurs, seal unit with RTV type sealer.