Standard Warranty ...................................................................................................................................................... 1

Safety Alert Symbols .................................................................................................................................................. 2

Safety Precautions ...................................................................................................................................................... 3

Spare Parts Ordering Information ............................................................................................................................... 4

Serial/Model Identification Plate ................................................................................................................................ 4

Model Identification .................................................................................................................................................... 5

Section II - Description

General Description .................................................................................................................................................... 6

The Compression Cycle .............................................................................................................................................. 6

Air Flow ...................................................................................................................................................................... 7

Cooling System ........................................................................................................................................................... 7

Capacity Control System ......................................................................................................................................... 8-9

Electrical System ...................................................................................................................................................... 10

Indicators .................................................................................................................................................................. 11

Gauges ...................................................................................................................................................................... 11

Section III - Installation

Receiving .................................................................................................................................................................. 12

Moving the Unit to the Installation Site ................................................................................................................... 12

Location .................................................................................................................................................................... 13

Piping Connections ................................................................................................................................................... 13

Relief Valves ............................................................................................................................................................. 14

Electrical ................................................................................................................................................................... 14

Guards ....................................................................................................................................................................... 14

Manual Vent and Shutoff Valves ............................................................................................................................... 15

Water and Sewer Facilities at the Installation Site ................................................................................................... 15

Compressor Rotation ................................................................................................................................................ 15

Fan Rotation .............................................................................................................................................................. 15

Section IV - Operating Procedures

Prior to Starting ......................................................................................................................................................... 16

Starting the Compressor ........................................................................................................................................... 17

Stopping the Compressor .......................................................................................................................................... 17

Control panel ............................................................................................................................................................ 18

Icon used .............................................................................................................................................................. 19-22

Main screen .......................................................................................................................................................... 22-24

Calling up menus ...................................................................................................................................................... 25

Inputs menu ......................................................................................................................................................... 26-28

Outputs menu ....................................................................................................................................................... 28-30

Counters ............................................................................................................................................................... 30-32

Service menu ....................................................................................................................................................... 32-36

Setpoint menu ...................................................................................................................................................... 36-38

Event history menu .............................................................................................................................................. 39-40

Quincy Compressor-QSI