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E

 2005 Hoffman Enclosures Inc.

2

87567377

TABLE OF CONTENTS

Contents                                            Page

Introduction

2

. . . . . . . . . . . . . . . . . . . . . . . 

Design Data

3

. . . . . . . . . . . . . . . . . . . . . . . 

Unpacking and Inspection

4

. . . . . . . . . . . 

Product Handling

4

. . . . . . . . . . . . . . . . . . . 

Product Identification

4

. . . . . . . . . . . . . . . 

Operational Testing

5

. . . . . . . . . . . . . . . . . 

Startup Procedures

5

. . . . . . . . . . . . . . . . . 

Installation Instructions

6

. . . . . . . . . . . . . 

Maintenance Procedures

7

. . . . . . . . . . . . 

Maintenance Information

7

. . . . . . . . . . . . 

Compressor

7

. . . . . . . . . . . . . . . . . . . . . . . 

Refrigerant Loss

7

. . . . . . . . . . . . . . . . . . . 

Fans and Motors

7

. . . . . . . . . . . . . . . . . . . 

Condenser and Evaporator

8

. . . . . . . . . . 

Condenser Inlet Filter

8

. . . . . . . . . . . . . . . 

Filter Cleaning

8

. . . . . . . . . . . . . . . . . . . . . 

Replacement Filters

8

. . . . . . . . . . . . . . . . 

Wiring Schematics

9

. . . . . . . . . . . . . . . . . 

Warranty Policy

11

. . . . . . . . . . . . . . . . . . . . 

INTRODUCTION

This installation manual applies to Hoffman 2000 BTU/HOUR PROLINE

t

 air conditioners.  Consult the

label and specific design data for electrical requirements.

The standard air conditioning units are intended for indoor use in non

corrosive atmospheres, operating

at ambient temperatures from 50

°

F (10

°

C) minimum to 125

°

F (52

°

C) maximum.  Operation outside this

range without prior modification or approval from Hoffman Enclosures Inc. will void the warranty.

For applications where the ambient will be below 50

°

F (10

°

C), consult the factory.

CAUTION

Read this manual thoroughly before attempting to install this air conditioner.  Failure to

do so may result in damage to the unit or other enclosure equipment.

The air conditioner power source should be electrically isolated from all other sources to

the enclosure equipment.  This is particularly important if any of the equipment is

susceptible to noise or voltage fluctuations which may be encountered in air conditioner

start up.

Содержание PROLINE PAC216T64

Страница 1: ...Industrial Air Conditioner PROLINE PROLINE Top Mount AC 2000 BTU HOUR Air Conditioners for PROLINE Electronic Enclosures 87567377 Rev C 113357 P N 11359799 E 2005 Hoffman Enclosures Inc ...

Страница 2: ...trical requirements The standard air conditioning units are intended for indoor use in non corrosive atmospheres operating at ambient temperatures from 50 F 10 C minimum to 125 F 52 C maximum Operation outside this range without prior modification or approval from Hoffman Enclosures Inc will void the warranty For applications where the ambient will be below 50 F 10 C consult the factory CAUTION Re...

Страница 3: ...4 2 3 6 4 2 3 6 4 2 3 6 50 60 50 60 50 60 50 60 50 60 50 60 50 60 50 60 115 230 230 230 230 115 115 115 592 x 400 792 x 400 792 x 400 792 x 400 792 x 400 592 x 400 592 x 400 592 x 400 23 31 x 15 75 23 31 x 23 61 31 19 x 15 75 31 19 x 23 61 PAC216T64 23 31 x 15 75 23 31 x 23 61 31 19 x 15 75 31 19 x 23 61 PAC226T64 PAC216T66 PAC226T66 PAC216T84 PAC226T84 PAC216T86 PAC226T86 PAC216T65 PAC226T65 PAC2...

Страница 4: ...upright horizontal or mounting position for a minimum of five 5 minutes before operating in order to allow the compressor oil to drain to the compressor sump area PRODUCT IDENTIFICATION For installation and maintenance as outlined in this manual first refer to the nameplate on your unit The nameplate will provide important data regarding capacity of the unit minimum and maximum ambient operating t...

Страница 5: ...h a thermostat If the thermostat is not set properly the condenser fan and compressor may not operate while the evaporator fan runs If this condition exists the entering air temperature to the evaporator may be below the thermostat setpoint To correct set the thermostat setting to a lower setpoint until the condenser fan and compressor start The compressor is provided with automatic reset thermal ...

Страница 6: ... complete check all internal and external electrical clearances to ensure equipment will function safely and properly Hardware included with PROLINE frame Hardware included with PROLINE A C Optional hardware MOUNTING INSTRUCTIONS 1 Remove cover from PROLINE frame 2 Remove shroud from air conditioner Four bolts and washers at top of air conditioner Two screws in front flange 3 Place air conditioner...

Страница 7: ...es may knowingly vent or otherwise release into the environment any class I or class II substance used as refrigerant REFRIGERANT LOSS Your air conditioner was thoroughly tested before leaving the factory to insure against refrigerant leaks Shipping damage or microscopic leaks not found with sensitive electronic refrigerant leak detection equipment during manufacturing may require repair and recha...

Страница 8: ...d condenser coil CONTINUED OPERATION OF THE AIR CONDITIONER WITH A CLOGGED OR DIRTY FILTER WILL DAMAGE AND SHORTEN COMPRESSOR LIFE The air conditioner features an easily removable inlet filter to facilitate necessary cleaning FILTER CLEANING INSTRUCTIONS 1 Flush the filter with warm water from the exhaust side to the intake side DO NOT USE CAUSTICS 2 After flushing allow filter to drain Placing it...

Страница 9: ...87567377 9 E 2005 Hoffman Enclosures Inc WIRING SCHEMATIC ...

Страница 10: ...E 2005 Hoffman Enclosures Inc 10 87567377 ...

Страница 11: ...ar from the date of purchase for the hermetic system components and the air moving devices when installed and operated under the following conditions A Maximum voltage variation no greater than plus or minus 10 of name plate nominal rating B Maximum frequency variation no greater than plus or minus 3 Hz of nameplate nominal rating C Must not exceed minimum and maximum stated temperatures on the na...

Страница 12: ...Great Britain Schroff UK Ltd Maylands Avenue Hemel Hempstead Herts HP2 7DE 44 01442 240471 www schroff co uk Sweden Schroff Scandinavia AB Box 2003 12821 Skarpnäck 46 08683 61 00 www schroff se France Schroff Sas Z I 4 rue du Marais 67660 Betschdorf 33 03 88 90 64 90 www schroff fr Italy Schroff srl Viale Milano 119 21013 Gallarate Varese 39 0331 79 40 03 Singapore Hoffman Schroff Pte Ltd 01 68 71...

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