Table Of Contents

INSTALLATION 1

RECEIVING & UNPACKING EQUIPMENT ................................1
PRE-INSTALLATION CHECKPOINT ...................................1
BASIC HUMIDIFIER CONFIGURATION..................................1
LOCATION & MOUNTING .........................................1
HUMIDIFIERS .............................................1
BLOWER PACKS............................................2
STEAM DISTRIBUTORS ........................................3
PLUMBING.................................................5
WATER SUPPLY LINE .........................................5
DRAIN LINE...............................................6
STEAM LINE ..............................................6
ACCESSORIES - FILL CUP EXTENSION KIT(S) ...........................8
CONDENSATE RETURN LINE.....................................8
ELECTRICAL................................................9
PRIMARY VOLTAGE SUPPLY WIRING TO HUMIDIFIER.......................9
PRIMARY VOLTAGE SUPPLY WIRING FROM HUMIDIFIER(S) TO BLOWER PACKS .......9
LOW VOLTAGE CONTROL WIRING..................................9
On-OffControls ...........................................9
CONTROL INSTALLATION ......................................10
OPTIONAL MODULATION (CONTINUOUS CONTROLS) ......................10
OPTIONAL MODULATION (CONTINUOUS CONTROL) PACKAGES BY LIEBERT.........11

OPERATION 11

INTRODUCTION .............................................11
SGH OPERATION ............................................11
END OF CYLINDER LIFE .......................................11
MANUAL CAPACITY ADJUSTMENT .................................11
On/Off Controls...........................................11
Modulation Control .........................................12
OTHER POTENTIOMETERS .....................................12
DETECTING WATER SUPPLY DEFICIENCY ............................12
REMOTE INDICATION ........................................12
DOUBLE UNIT OPERATION .....................................12
BLOWER PACK OPERATION ....................................12