Hitachi RASM-2VRE 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-2VRE Specifications

General

Brand	Hitachi
Model	RASM-2VRE
Category	Heat Pump
Language	English

Summary

General data

2.1 Capacity tables

Nominal heating and cooling capacity data based on EN 14511 standard for YUTAKI models.

2.2 ERP performance data

2.4 General specifications

2.6 Electrical data

Capacity and selection data

3.1 YUTAKI S

Heating and cooling capacity tables for YUTAKI S models.

3.2 YUTAKI S COMBI

Heating and cooling capacity tables for YUTAKI S COMBI models.

3.3 YUTAKI M

Heating and cooling capacity tables for YUTAKI M models.

3.4 Correction factors

Refrigerant cycle and hydraulic circuit

7.1 Refrigerant cycle and hydraulic circuit for Split system

7.2 Refrigerant cycle and hydraulic circuit for Monobloc system - YUTAKI M

Refrigerant and water piping

8.1 General notes before performing piping work

Precautions and guidelines for refrigerant and water piping installation.

8.2 Refrigerant circuit

Information on R32 refrigerant, piping, and charge amounts.

8.3 Space heating and DHW

Electrical and control settings

9.1 General check

Pre-installation checks for power supply and electrical installation.

9.2 System wiring diagram

Electric diagrams showing connections between indoor and outdoor units.

9.3 Electrical connection

Guidelines for selecting electrical components and wiring sizes.

9.4 Transmission wiring

9.6 Setting of DIP switches and RSW switches

Configuration of DIP/RSW switches for unit setup.