Heatcraft Refrigeration Products PRO3 Top Mount PTT021L6B Скачать руководство пользователя страница 1

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H-IM-82B

July 2008

Part No. 25001901

Refrigeration

System Installation

Refrigeration System

For Outdoor Applications

Installation and

Operation Guide

Replaces H-IM-82A (6/06)

Table of Contents

1. Owner's Installation Instructions

Performance/Electrical Data

Specifications ....................................................................................2

Dimensional Diagrams ..................................................................3

Space and Location Requirements

Recommended Unit Placement .................................................4

Rigging

Mounting

Inspection

General Safety Information..........................................................5

Standard Installation Procedure ................................................6

Outdoor Unit Installation Instructions.....................................7

2. Freezers

Service Information

Maintenance

Sequence of Operation

Freezer System Pre-Setpoints

Electric Defrost Sequence of Operation

Programming Electric Defrost Controls ........................... 8-10

3. Coolers

Defrost Controls

Sequence of Operation

Maintenance .................................................................................. 11

4. Service Information

System Troubleshooting Chart ................................................ 12

Replacement Parts ....................................................................... 13

5. Wiring Information

Electrical Wiring Diagrams ..................................................14-19

6. Warranty Information

....................................................... 20

Содержание PRO3 Top Mount PTT021L6B

Страница 1: ...ments Recommended Unit Placement 4 Rigging Mounting Inspection General Safety Information 5 Standard Installation Procedure 6 Outdoor Unit Installation Instructions 7 2 Freezers Service Information Ma...

Страница 2: ...980 5 300 208 230 1 60 8 6 15 7 3 350 No B PTT063H2B 6 680 7 100 208 230 1 60 9 8 15 9 9 550 No B PTT072H2B 7 630 8 060 208 230 1 60 10 9 15 9 3 500 No B PTT099H2B 10 490 11 340 208 230 1 60 17 1 20...

Страница 3: ...3 072 Dimensional Diagrams Figure B Large Cabinet without weather hood Models PTT 052 069 099 128 25 x 381 2 panel opening required for evaporator section of large cabinet sizes 23 5 with weather hood...

Страница 4: ...ocks to install top mounted equipment The size and shape of the storage will generally determine the type and number of units to be used and their location Top View One System Evaporator Section Compr...

Страница 5: ...the box roof The trim ring shipped loose when provided should be installed around the air diffuser when secured with the hardware provided Be sure to adhere to your local standard construction codes...

Страница 6: ...vent bunching or folding which could affect the gasket to curb sealing or trap rainwater adjacent to the curb 4 Remove the weather hood from the system The compressor compartment cover s should be lef...

Страница 7: ...ver curb Figure 3 PTT unit placed on roof of walk in color see rigging instructions Figure 4 Weather hood installed after electrical service connection PTT Models Example Outdoor Curb Installation Cur...

Страница 8: ...uring normal operation at the preset time intervals the temperature defrost control will de energize the compressor contactor and evaporator fans and energize the defrost heaters These functions are c...

Страница 9: ...calibration 12 0 12 0 C 120 120 F allows to adjust possible offset of the thermostat probe Pr2 21 21 0 0 0 OdS Outputs activation delay at start up 0 255min This function is enabled at the initial sta...

Страница 10: ...tween end of defrost and evaporator fans start Pr1 0 255 minutes 2 2 Not Applicable Fct Temperature differential avoiding short cycles of fans 0 59 C Fct 0 function disabled If the difference of tempe...

Страница 11: ...ause the amount and pattern of frosting can vary greatly The frost build up is dependent on the temperature of the room the type of product being stored how often new product is brought into the room...

Страница 12: ...Check ambient temp 50 F to 100 F Compressor 1 Operating beyond design conditions 1 Add equipment so that conditions are within allowable limits thermal protector 2 Dirty condenser coil 2 Clean coil s...

Страница 13: ...ne Heater T stat 28917401 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Weather Hood Medium 50047901 1 1 1 1 1 1 Weather Hood Large 50047801 1 1 1 1 1 1 1 1 Right source Right parts Right now InterLink is your link to...

Страница 14: ...C 3 45 F 7 C 1 52 F 11 C Room Thermostat Notes CC RT ROOM THERMOSTAT CFM CONDENSER FAN MOTOR CC COMPRESSOR CONTACTOR EFM EVAPORATOR FAN MOTOR LEGEND HL HEATER LIMIT THERMOSTAT DH DEFROST HEATER GND G...

Страница 15: ...EFM EVAPORATOR FAN MOTOR LEGEND HL HEATER LIMIT THERMOSTAT DH DEFROST HEATER GND GROUND RC RUN CAPACITOR SR START RELAY USE COPPER CONDUCTORS ONLY NOT FACTORY WIRING FIELD WIRING WHEN PLUG PROVIDED SC...

Страница 16: ...3 Wiring Diagram for System Electric Defrost 208 230 1 60 B Models PTT021L6B PTT031L6B PTT044L6B PTT052L6B and PTT069L6B Medium and Large Cabinet Models Wiring 208 230 1 60 voltages Indoor and Outdoor...

Страница 17: ...34 F 1 C CC RT ROOM THERMOSTAT CFM CONDENSER FAN MOTOR CC COMPRESSOR CONTACTOR EFM EVAPORATOR FAN MOTOR LEGEND HL HEATER LIMIT THERMOSTAT DH DEFROST HEATER GND GROUND RC RUN CAPACITOR SR START RELAY U...

Страница 18: ...R FAN MOTOR LEGEND HL HEATER LIMIT THERMOSTAT DH DEFROST HEATER GND GROUND RC RUN CAPACITOR SR START RELAY USE COPPER CONDUCTORS ONLY NOT FACTORY WIRING FIELD WIRING WHEN PLUG PROVIDED SC START CAPACI...

Страница 19: ...FC TEMPERATURE FAN CYCLE SWITCH WN WIRE NUT SW SWITCH COMPRESSOR L1 L3 L2 1 2 3 208 230V 3PH 60HZ L1 T1 CC L2 T2 L3 T3 GND FAN COMP BLUE BLACK BLUE ALARM H4 H2 BLUE DEFROST COM DEFROST REFRIGERATION E...

Страница 20: ...ion Products LLC makes no warranty expressed or implied of fitness for any particular purpose or of any other nature whatsoever with respect to products manufactured or sold by Heatcraft Refrigeration...

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