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HEATCRAFT FRIDGEBOX SERIES IV HANDBOOK
THANK YOU FOR CHOOSING THE HEATCRAFT FRIDGEBOX SERIES IV CONDENSING UNIT.
TO ENSURE TROUBLE FREE INSTALLATION AND COMMISSIONING, PLEASE REFER TO THE
REFER TO THE SECTIONS ON "WARNINGS AND SAFEGUARDS", AND "INSTALLATION
INSTRUCTIONS" BEFORE ATTEMPTING TO COMMISSION THIS CONDENSING UNIT.
Heatcraft Subco Pty Ltd ACN 42 624 910 041
For Units 2 – 6 HP
CONTENTS OF THIS HANDBOOK.
IMPORTANT INFORMATION -
Part No.:
IM_010A
1
17
Page No.:
of
EN No.:
56667
Issue:
A
Date:
30/4/18
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Summary of Contents for Heatcraft IV Series
- Page 1 Heatcraft Subco Pty Ltd ACN 42 624 910 041 HEATCRAFT FRIDGEBOX SERIES IV HANDBOOK For Units 2 – 6 HP THANK YOU FOR CHOOSING THE HEATCRAFT FRIDGEBOX SERIES IV CONDENSING UNIT. TO ENSURE TROUBLE FREE INSTALLATION AND COMMISSIONING, PLEASE REFER TO THE CONTENTS OF THIS HANDBOOK.
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Page 2: Table Of Contents
Heatcraft Subco Pty Ltd Document No.: IM-010A Page No. : CONTENTS End User Notes ............................3 General Notes ............................3 Auto Start-Up ............................3 Auto Reset ............................3 Routine Maintenance of Unit ......................3 Warnings and Safeguards.......................... 4 Important Notes ..........................4 No Smoking ............................. -
Page 3: End User Notes
Heatcraft FRIDGEBOX SERIES IV condensing units fall under the requirements for commercial electrical equipment as per Standards Heatcraft guidelines. Installation and major service of this unit must be carried out by a licensed contractor and in accordance with local regulatory guidelines. -
Page 4: Warnings And Safeguards
Page No. : Warnings and Safeguards Heatcraft is very conscious of safety issues when designing and manufacturing these products, but it is essential that the end user, installer or service personnel also exercises care when working with the units. This indicates contents for which, if disregarded, the possibility of human death or severe injury can be assumed. -
Page 5: Caution - Sharp Edges
It is the purchaser’s responsibility to co-ordinate with qualified personnel as required. Personal Protective Equipment Heatcraft recommends as a secondary safety precaution that all personnel working with the unit wear appropriate Personal Protective Equipment (PPE) such as gloves, eyewear and footwear. Caution – Lifting of Unit The compressor end of the unit is to the left looking from the front (fan discharge) side. -
Page 6: Caution - Internal Pressure Relief (Ipr) Valve
The fitment of the device will be noted on the compressor itself. Purpose FRIDGEBOX SERIES IV condensing units are standard OEM products of Heatcraft including high, medium (ZB) and low (ZF) temperature application ranges. They are designed for continuously supplying and receiving the refrigerant to and from the evaporator(s), and rejecting the heat extracted from the cold space to the surrounding atmosphere where the units are installed. -
Page 7: Standard Design Conditions
For R134a usage, please refer to other sections of this booklet for control setting information etc. For special design requirements (non standard conditions and/or refrigerants), please inquire with your local representatives and/or Heatcraft local branches, or call our national telephone number 13 23 50 for your nearest available information resources. -
Page 8: Electrical Connection
All FRIDGEBOX SERIES IV condensing units manufactured by Heatcraft are supplied clean and internally charged with dry air or nitrogen to prevent oxidation and ingress of moisture or foreign matter. -
Page 9: Compressor Starting
Heatcraft Subco Pty Ltd Document No.: IM-010A Page No. : Use only POE oil with HFC refrigerants. Do NOT mix POE oil with other oils when using HFC refrigerants (eg R404A). Compressor Starting DOL START All compressors are 380-420V 3Ph 50Hz STAR connected motors for Direct-On-Line starting. -
Page 10: Zb Scroll Compressor Functional Check
AS/NZS5149.2 and avoiding nuisance tripping. Heatcraft also recommends the LP switch to be used as a safety protection device. Depending on the application and compressor, LP cut-in and differential points should be set with the following considerations: ... - Page 11 The fan restarts at low speed when the pressure rises. For details, please refer to Saginomiya product specification. Heatcraft factory set point for primary refrigerant R404AR407F is 19 Bar(g) for M/T and 14 Bar(g) for L/T units. Heatcraft recommends 10 Bar(g) for R134a units.
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Page 12: General Commissioning & Decommissioning Guide
Heatcraft is dedicated to providing safe products and protecting the environment by complying with all applicable national laws and regulations governing environmental protection. New and used refrigerants cannot be vented into atmosphere. -
Page 13: Warning - Decommissioning
Continuous product improvement is our company policy. Heatcraft reserves the right to make changes in product specifications and/or this instruction manual without notice. Heatcraft is dedicated to providing safe products and protecting the environment by complying with all applicable national laws and regulations governing environmental protection. New and used refrigerants cannot be vented into atmosphere. -
Page 14: General Arrangement Drawing
Heatcraft Subco Pty Ltd Document No.: IM-010A Page No. : General Arrangement Drawing -------------------------------------------------------------------------------------------------------------------------... -
Page 15: Wiring Schematic Diagrams
Heatcraft Subco Pty Ltd Document No.: IM-010A Page No. : WIRING SCHEMATIC DIAGRAMS FRIDGEBOX SERIES IV 2x 350mm Fan Warning Electrical 380 / 420 Volt... - Page 16 Heatcraft Subco Pty Ltd Document No.: IM-010A Page No. : FRIDGEBOX SERIES IV 1x 500mm Fan Warning Electrical 380 / 420 Volt...
- Page 17 Heatcraft Subco Pty Ltd Document No.: IM-010A Page No. : INSTALLATION NOTES H EATCRAFT SUBCO PTY LTD 286 HORSLEY ROAD MILPERRA NSW 2214 LOCKED BAG 63 WETHERILL PARK NSW 1851 A.B.N. 42 624 910 041...
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