Temptek CF Series - Process Connections

CF Series Portable Chiller : Air & Water-Cooled : 5 - 40 Tons
Page: 15
TEMPTEK, INC.
525 East Stop 18 Road Greenwood, Indiana 46142
317-887-6352 Fax: 317-881-1277
Email: service@Temptek.com
5. Units with a motor-driven fan may not use duct work unless a booster fan of
equal volume rating has been installed in the duct.
2.3 TO AND FROM PROCESS CONNECTIONS
A. Useappropriatelyratedhoseoruidpipingtoconnecttheprocesspipinggoingtoyour
process to the “to process” connection on the chiller.
B. Useappropriatelyratedhoseoruidpipingtoconnecttheprocess
piping coming back from your process to the “from process” connection
on the chiller.
C. Install a high volume basket strainer in the From Process line with
isolationvalves.Abasketstrainerorbaglterwithameshscreen
of 20-40 microns will protect the unit. A “wye” type strainer is not
recommended because it does not have adequate debris holding
capacity.
D. Process water piping should be designed to avoid excessive elbows
and/orlengthsofpipeorhose.Ifusingexiblehoseavoidtighttwists
or curls and excessive lengths.
E. Valvesandltersmaybeinstalledintheprocesswaterpipingto
facilitate service and maintenance provided that such devices maintain
the full inside diameter of the process connection. If installed, all such devices must be
open and clean during unit operation.
F. It is important to check all external process connections for leaks prior to starting the unit.
It is also important to check external connections for leaks and internal hose clamps and
connections for leaks after servicing the unit.
From Process
Make-Up Water Supply
To Process
To Process
From Process
Condenser Water Out
Make-Up Water Supply
Condenser Water In
From ProcessTo Process
This label marks the
To Process connection
From Process
This label marks the
From Process connection
Typical wye strainer -
Not recommended.