Hitachi RASM-2VRE User Manual

2 General data
Component data
TCGB0123 rev.2 - 10/2019
48
2.5.2.2 YUTAKI S COMBI

Standard model and UK market model
Model
RWD-2.0NRWE-
(200/260)S(-K)(-W)
RWD-2.5NRWE-
(200/260)S(-K)(-W)
RWD-3.0NRWE-
(200/260)S(-K)(-W)
Domestic hot water tank
Casing material Stainless steel
Tank
Nominal water volume L
RWD-NRWE-200S(-K): 200 L
RWD-NRWE-260S(-K): 260 L
Net water volume L
RWD-NRWE-200S(-K): 190L
RWD-NRWE-260S(-K): 250L
Material - DUPLEX or AISI 444
Max. water temperature °C 75
Max. water pressure bar 10
Max. heating coil water
temperature
°C 75
Max. heating coil water
pressure
bar 3
Tank
insulation
Material - NEOPOR
Thickness mm 50
Heat
exchanger
Quantity - 1
Coil surface area m
2
1.60
Internal coil volume L 20.37
Tank’s
heater
Quantity - 1
Type - Immersion heater type
Heater rating kW 2.7
Mechanical thermostat
(adjustable and security)
- Yes (adjustable 28~80ºC ; cut-out: 95ºC)
Water heat exchanger
Type - Brazed plate
Material - Stainless steel
Transferuids - R32 - H
2
O
Quantity - 1
Internal refrigerant volume L 0.54 0.73 0.81
Internal water volume L 0.57 0.76 0.84
Insulation material - NBR + PVC
Water pump
Model - PARA RS15/7.0
Type - Inverter
Control - PWM
Power supply - 1~ 230V 50Hz
Maximum lift pressure mwp 7.6
Maximumwaterow m
3
/h 3.5
Maximum power input W 50
Piping
Water inlet (in.) G 1”
Water outlet (in.) G 1”
Inlet/outlet distance mm 130
Water electric heater
Material - Stainless steel (Immersion heating element)
Power supply - 1~ 230V 50Hz
Maximum electric heater power kW 3.0
Regulated electric heater power
(step 1/ step 2/ step 3)
kW 1.0/2.0/3.0
Thermostat security - Yes (Cut-out: 90 ºC)

Hitachi RASM-2VRE Specifications

General

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