140.010-IOM (NOV 2019)
Page 2
IDSC EVAPORATIVE CONDENSERS
INSTALLATION - OPERATION - MAINTENANCE
Contents
Safety instructions ............................................................ 3
Warranty statement .......................................................... 3
Terminology ...................................................................... 4
Location layout .................................................................. 7
Equipment layout .............................................................. 8
Single/multiple unit layouts .......................................... 8
Support structure ....................................................... 10
Receiving and inspection................................................. 11
Basin section .............................................................. 12
Upper casing section .................................................. 15
Offloading and assembly ................................................. 18
Basin .......................................................................... 18
Upper casing section .................................................. 18
Connection joint ......................................................... 19
Riser pipe coupling installation ................................... 19
Inlet louvers ................................................................ 19
Installing inlet louvers ................................................. 20
Removing inlet louvers ............................................... 20
Field wiring ................................................................ 21
Electrical data ............................................................. 22
Pre-start up inspection ................................................... 25
Cold weather operation................................................... 26
Extended shut-down ....................................................... 27
Capacity control .............................................................. 27
Detailed description of maintenance requirements ......... 30
Inlet louver removal ................................................... 30
Drift eliminators removal/nozzle
cleaning - inspection .................................................. 30
Cold water basin ........................................................ 31
Stainless steel casing and panels ............................... 31
Water distribution system .......................................... 31
Water distribution pump ............................................. 32
EC motors................................................................... 32
Water quality and water treatment guidelines ................ 32
Bleed or blow down rate ........................................... 32
Water treatment guidelines ........................................ 33
Indicates an imminently hazardous situation which, if not avoided, will result in death or seri-
ous injury.
Indicates a potentially hazardous situation or practice which, if not avoided, will result in death
or serious injury.
SAFETY PRECAUTION DEFINITIONS
Indicates a potentially hazardous situation or practice which, if not avoided, will result in damage
to equipment and/or minor injury.
Indicates an operating procedure, practice, etc., or portion thereof which is essential to highlight.
WARNING
CAUTION
DANGER
NOTICE