Table Of Contents - Carrier 30PA 90 Installation, Operation And Maintenance Instructions

Ductable air-cooled scroll chillers

Table of Contents

CONTENTS

1 - INTRODUCTION ............................................................................................................................................................................ 3

2 - SAFETY ADVISE ........................................................................................................................................................................... 3

3 - OPERATION LIMITS.................................................................................................................................................................... 4

4 - AVAILABLE CONFIGURATIONS .................................................................................................................................................. 4

5 - UNIT IDENTIFICATION ................................................................................................................................................................. 5

6 - TRANSPORT AND HANDLING .................................................................................................................................................... 5

Transport ...................................................................................................................................................................................... 5

Discharging of the unit .................................................................................................................................................................. 5

Placement on site ......................................................................................................................................................................... 6

7 - LOCATION AND ASSEMBLING ................................................................................................................................................... 6

Location designation ..................................................................................................................................................................... 6

Centre of gravity coordinates ........................................................................................................................................................ 6

Minimum free space for commissioning and maintenance operations ......................................................................................... 6

Anchorage for silent-blocks .......................................................................................................................................................... 7

Sound level ................................................................................................................................................................................... 7

8 - CHECKING BEFORE COMMISSIONING .................................................................................................................................. 8

Electrical connections ................................................................................................................................................................... 8

Checks in the centrifugal fan: STD version................................................................................................................................... 9

Checks on the plug-fan: HEE version ........................................................................................................................................... 9

Air ducts connections.................................................................................................................................................................. 10

Hydraulic connections................................................................................................................................................................. 11

Condensate drain connection ..................................................................................................................................................... 14

9 - OPTIONS ..................................................................................................................................................................................... 14

Condensation pressure control ................................................................................................................................................... 14

Air ﬁ lter........................................................................................................................................................................................ 15

Cooling recovery circuit .............................................................................................................................................................. 15

10 - SAFETY ELEMENTS ................................................................................................................................................................. 17

Location of the control and safety elements ............................................................................................................................... 17

11 - COMMISSIONING .................................................................................................................................................................... 18

Checks prior to commissioning ................................................................................................................................................... 18

Possible problems at commissioning.......................................................................................................................................... 19

Operational checks ..................................................................................................................................................................... 20

12 - MAINTENANCE ....................................................................................................................................................................... 20

13 - CONTROL AND ANALYSIS OF BREAKDOWNS ................................................................................................................. 23

14. FINAL SHUTDOWN .................................................................................................................................................................... 24

Shutting down ............................................................................................................................................................................. 24

Recommendations for disassembly ............................................................................................................................................ 24

Fluids to be recovered for treatment ........................................................................................................................................... 24

Materials to be recovered for recycling ....................................................................................................................................... 24

Waste electrical and electronic equipment (WEEE) ................................................................................................................... 24

ANNEX I: QUICK OVERVIEW OF THE INSTALLATION ................................................................................................................. 25