Split System - Indoor Unit; Yutaki S - Hitachi YUTAKI S Series Technical Catalogue

2 General data
Component data

2.5.2 Split system - Indoor unit

2.5.2.1 YUTAKI S

Model
Type
Material
Transfer fluids
Quantity
Internal refrigerant volume
Internal water volume
Insulation material
Model
Type
Control
Power supply
Maximum lift pressure
Maximum water flow
Maximum power input
Water inlet
Water outlet
Piping
Inlet/outlet distance
Material
Power supply
Maximum electric heater power
Regulated electric heater power
(step 1/ step 2/ step 3)
Capillary thermostat
Surface thermostat
Material
Internal water volume
Working pressure
Pre-loading pressure
(Air side)
Type
Material
Piping connection
Mesh (hole size)
Self-cleaning (with back flush) filter
Safety valve
Low pressure switch
Shut-off valve
Air purger
Manometer
Unit controller
47 TCGB0123 rev.2 - 10/2019
RWM-2.0NRE(-W)
-
-
-
-
L 0.54
L 0.57
-
-
-
-
-
mwp
m /h
3
W
inches
inches
mm
- Stainless steel (Immersion heating element)
-
kW
kW
-
- Manual reset, Non-adjustable (one per unit) 75ºC±5%
- Steel (with stainless/galvanized steel connections)
L
bar
bar
- Isolated water strainer (Filter ball)
-
inches
mm
-
-
-
- Yes (2 factory-supplied valves)
-
-
-
RWM-2.5NRE(-W) RWM-3.0NRE(-W)
Brazed plate
Stainless steel
R32 - H O
2
1
0.73
0.76
NBR + PVC
PARA RS15/7.0
Inverter
PWM
1~ 230V 50Hz
7.6
3.5
50
G 1"
G 1"
130
1~ 230V 50Hz
3.0
1.0/2.0/3.0
Yes (Cut-out: 90 ºC)
6.0
3.0
1.0
Brass
1", DN25
0.7
Yes
Yes (3 bar)
Yes (<0.5 bar)
Yes
Yes
Yes (PC-ARFH1E)
0.81
2
0.84