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Hitachi MULTIZONE RAM-40NE2F User Manual

Hitachi MULTIZONE RAM-40NE2F
102 pages
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MULTIZONE
OUTDOOR UNIT
INDOOR
RAM-40NE2F
RAM-53NE2F
RAM-53NE3F
RAK-15QEF
RAK-18REF
RAK-25REF
RAK-35REF
RAK-50REF

Table of Contents

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Hitachi MULTIZONE RAM-40NE2F Specifications

General IconGeneral
BrandHitachi
ModelMULTIZONE RAM-40NE2F
CategoryAir Conditioner
LanguageEnglish

Summary

1 SPECIFICATIONS

1.1 MULTIZONE INDOOR UNIT SPECIFICATIONS

Detailed specifications for RAK series multizone indoor units, covering various models.

1.1.1 WALL TYPE (RAK-15QEF, RAK-18REF, RAK-25REF) SPECIFICATIONS

Specific technical data for RAK-15QEF, RAK-18REF, and RAK-25REF indoor units.

1.1.2 WALL TYPE (RAK-35REF, RAK-50REF) SPECIFICATIONS

Specific technical data for RAK-35REF and RAK-50REF indoor units.

1.2 MULTIZONE OUTDOOR UNIT SPECIFICATIONS

Detailed specifications for RAM series multizone outdoor units, covering various models.

1.2.1 RAM-40NE2F, RAM-53NE2F, RAM-53NE3F SPECIFICATIONS

Specific technical data for RAM-40NE2F, RAM-53NE2F, and RAM-53NE3F outdoor units.

2 DIMENSIONAL DATA

2.1 MULTIZONE INDOOR UNITS DIMENSIONS

Provides dimensional drawings and measurements for RAK series indoor units.

2.2 MULTIZONE OUTDOOR UNITS DIMENSIONS

Provides dimensional drawings and measurements for RAM series outdoor units.

3 CAPACITIES AND SELECTION DATA

3.1 SYSTEM SELECTION PROCEDURE

Guide for selecting indoor and outdoor units based on system requirements.

3.2 CAPACITY CHARACTERISTIC CURVES

Cooling and heating capacity data for multizone outdoor units at various conditions.

3.3 PIPING LENGTH CORRECTION FACTORS

Factors to adjust cooling/heating capacity based on piping length.

3.4 DEFROSTING OPERATION CORRECTION FACTORS

Factors to adjust heating capacity considering defrost operation.

3.5 MULTIZONE OUTDOOR COMBINATION TABLES

Tables showing compatible indoor/outdoor unit combinations and their capacities.

4 SOUND DATA

4.1.1 RAM-40NE2F SOUND DATA

Sound pressure levels for RAM-40NE2F in cooling and heating modes across frequency bands.

4.1.2 RAM-53NE2F SOUND DATA

Sound pressure levels for RAM-53NE2F in cooling and heating modes across frequency bands.

4.1.3 RAM-53NE3F SOUND DATA

Sound pressure levels for RAM-53NE3F in cooling and heating modes across frequency bands.

5 WORKING RANGE

5.1 POWER SUPPLY SPECIFICATIONS

Details on working voltage, imbalance, and starting voltage for the units.

5.2 MULTIZONE OPERATING TEMPERATURE RANGE

Specifies the operational temperature limits for multizone cooling and heating.

6 ELECTRICAL DATA

6.1 INDOOR UNIT ELECTRICAL DATA

Electrical specifications for indoor units including power, current, and fan motor details.

6.2 OUTDOOR UNIT ELECTRICAL DATA

Electrical specifications for outdoor units including power, current, and compressor data.

7 WIRING DIAGRAM

7.1.1 INDOOR UNIT WIRING DIAGRAM

Wiring diagram for RAK series indoor units.

7.1.2 OUTDOOR UNIT WIRING DIAGRAM (RAM-40NE2F, RAM-53NE2F)

Wiring diagram for RAM-40NE2F and RAM-53NE2F outdoor units.

7.1.3 OUTDOOR UNIT WIRING DIAGRAM (RAM-53NE3F)

Wiring diagram for RAM-53NE3F outdoor unit.

8 REFRIGERANT CYCLE

8.1 MULTIZONE INDOOR UNIT REFRIGERANT CYCLES

Refrigerant cycle schematic for RAK series indoor units.

8.2 MULTIZONE OUTDOOR UNIT REFRIGERANT CYCLES

Refrigerant cycle schematic for RAM series outdoor units.

9 CONTROL AND FUNCTION

9.1 WIRELESS REMOTE CONTROL FUNCTION

Details on functions and operation of the wireless remote control (RAR-7PE1).

9.2 SHIFT VALUE SETTINGS

Procedure for adjusting temperature shift values for cooling and heating.

9.3 DISPLAY OPERATION MODE SETTING

Instructions for setting the display operation mode for independent unit control.

9.4 INTERMITTENT FAN CONTROL SETTING

How to change intermittent fan settings in heating mode during thermo off.

9.5 FAN SPEED DURING THERMO OFF

How to change fan speed in cooling mode when the unit is off.

9.6 MUTUAL INTERFERENCE PREVENTION

Settings to prevent mutual interference between units.

9.7 ERROR CODE INFORMATION

List of error codes, their meanings, and troubleshooting steps.

9.8 ADDITIONAL FUNCTIONS VIA DIP SWITCH

Configuration of additional functions like Auto Restart and mode selection via DIP switch.

10 OPTION LIST

10.1 WIRED REMOTE CONTROL SPX-RCDB

Information and functions of the wired remote control SPX-RCDB.

10.3 WIRED FULL DOT REMOTE – SPX-WKT3

Names and functions of the wired full dot remote controller SPX-WKT3.

10.2 H-LINK ADAPTOR – PSC 6RAD

Installation, wiring, and safety for the H-Link Adaptor PSC 6RAD.

10.3 DRY CONTACT APPLICATION (SPX-WDC3)

Using DIP switch for dry contact application with card key units.

10.4 DISTRIBUTOR – SPX-DST1

Centralized control of multiple indoor units using the SPX-DST1 distributor.

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