SPX FLOW FLEX Series User Manual

Contents
INTRODUCTION ................................................................................................... 1
SAFETY ................................................................................................................ 1
INSTALLATION ...................................................................................................... 1
HOW IT WORKS ................................................................................................... 3
OPTI-ECO CONTROLLER ...................................................................................... 4
START-UP/OPERATION ......................................................................................... 5
MAINTENANCE .................................................................................................... 6
FIELD SERVICE GUIDE .......................................................................................... 7
ENGINEERING DATA ............................................................................................ 8, 9
SPECIFICATIONS
General Arrangement Drawings
Model: FLX 1.1 ............................................................................................ 10
Model: FLX 1.2 ............................................................................................ 11
Model: FLX 2.1 ............................................................................................ 12
Models: FLX 4.1, FLX 4.5 ............................................................................. 13
Model: FLX 5.5 ............................................................................................ 14
Electrical Schematics
Models: FLX 1.1, FLX 1.2 (115V/1PH/60Hz) ................................................ 15
Models: FLX 2.1, FLX 4.1 (230V/1Ph/60Hz) ................................................ 16
Models: FLX 4.5, FLX 5.5 (460V/3Ph/60Hz) ................................................ 17
Air and Refrigerant Flow Schematic
Models: FLX 1.1, FLX 1.2, FLX 2.1, FLX 4.1, FLX 4.5, FLX 5.5 .................. 18
REPLACEMENT PARTS ......................................................................................... 19
MAINTENANCE KITS ............................................................................................ 20
WARRANTY

SPX FLOW FLEX Series Specifications

General

Brand	SPX FLOW
Model	FLEX Series
Category	Dehumidifier
Language	English