Specifications

DRI-STEEM CRUV Electric Humidifier Installation, Operation, and Maintenance Manual • Page 1
Table of contents
Keypad/display and troubleshooting
The
Vapor-logic4 Installation and Operation
Manual,
shipped with your humidifier if
ordered with optional Vapor-logic4 control,
is a comprehensive operation manual. Refer to
it for information about using the keypad/display
and Web interface, and for troubleshooting
information.
Download DRI-STEEM literature
Most DRI-STEEM product manuals can be
downloaded, printed, and ordered from our web
site: www.dristeem.com
mc_052410_1335
Operation
Start-up procedure .......................................27
Start-up checklist
LW series controller ...................................28
Tap/softened water ...............................28
DI/RO water option ...............................28
Vapor-logic4 controller ................................29
Start-up and operation
LW series controller ...................................30
Automatic drain and flush (tap/softened water) ......31
Test cycling drain/flush (tap/softened water) .........31
Onboard diagnostics (tap/softened water) ............32
Vapor-logic4 controller ................................32
Maintenance
Tap/softened water
Water quality and maintenance .........................33
Skim duration ........................................33
Cool down humidifier (LW series controller) .............34
Cool down humidifier (Vapor-logic4 controller) ..........34
Inspection and maintenance ...........................35
Off-season shut-down procedure ........................37
DI/RO water option
Cool down humidifier .................................38
Inspection and maintenance ............................38
Off-season shut-down procedure ........................39
Troubleshooting
LW series controller ...................................40
LW series controller and DI/RO water ...................41
Vapor-logic 4 controller ................................41
Replacement parts
CRUV Humidifier ....................................42
CRUV subpanel with LW series controller. . . . . . . . . . . . . . . . 44
CRUV subpanel with time delay and relay ................46
CRUV subpanel with Vapor-logic4 option ...............48
CRUV subpanel with Vapor-logic4 and SSR options .......50
Warranty.................................... Back cover