Hitachi RASM-3VRE User Manual

YUTAKI R32 SERIES
Split system - Outdoor unit
RAS-(2-3)WHVRP
Split system - Indoor unit
YUTAKI S
RWM-(2.0-3.0)NRE(-W)
YUTAKI S COMBI
RWD-(2.0-3.0)NRW(S)E-(200/260)S(-K)(-W)
Monobloc system
YUTAKI M
RASM-(2-3)VRE
Technical Catalogue

Hitachi RASM-3VRE Specifications

General

Brand	Hitachi
Model	RASM-3VRE
Category	Heat Pump
Language	English

Summary

General Data

Capacity Tables

Presents heating and cooling capacity tables for different models and operating conditions.

ERP Performance Data

Cooling Mode Application Data

Component Data

Electrical Data

Specifies electrical requirements, power supply, and current ratings for unit installation.

Capacity and Selection Data

YUTAKI S Capacity Tables

Provides heating and cooling capacity data for YUTAKI S models.

YUTAKI S COMBI Capacity Tables

Provides heating and cooling capacity data for YUTAKI S COMBI models.

YUTAKI M Capacity Tables

Provides heating and cooling capacity data for YUTAKI M models.

Correction Factors

Working Range

Power Supply and Temperature Working Range

Hydraulic Working Range and Pump Curves

Refrigerant and Hydraulic Circuits

Split System Refrigerant and Hydraulic Circuits

Illustrates the refrigerant and hydraulic flow for split system YUTAKI S and S COMBI units.

Monobloc System Refrigerant and Hydraulic Circuit

Illustrates the refrigerant and hydraulic flow for the monobloc YUTAKI M unit.

Refrigerant and Water Piping

Piping Work Guidelines and Refrigerant Circuit

Space Heating and DHW Hydraulic Requirements

Water Piping Specifications

Electrical and Control Settings

General Electrical Checks and Wiring

Covers general electrical checks, wiring diagrams, connection requirements, and protection devices.

DIP Switch and RSW Switch Settings

Explains the configuration of DIP switches and rotary switches for various unit functions.