Split System - Indoor Unit - Hitachi YUTAKI Series Instruction And Operation Manual

GENERAL DATA

3.4.2 Split system - Indoor unit

3.4.2.1 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
Piping Water outlet
Inlet/outlet distance
Material
Power supply
Maximum electric heater power
Regulated electric heater power
(step 1/ step 2/ step 3)
Thermostat security
Material
Internal water volume
Working pressure
Pre-loading pressure
(Air side)
Type
Material
Piping connection
Mesh (hole size)
Automatic filter cleaning
Safety valve
Low pressure switch
Shut-off valve
Air purger
Manometer
Unit controller
52 PMML0335A rev.1 - 04/2016
RWM-2.0 RWM-2.5 RWM-3.0
NE NE
-
-
-
-
L 0.54 0.73
L 0.57 0.76
-
- Yonos PARA RS15/7.0
-
-
-
mwc 7.2
m /h 3.3
3
W 45
(in) G 1"
(in) G 1"
mm 130
- Stainless steel (Immersion heating element)
- 1~ 230V 50Hz
kW 3.0
kW 1.0/2.0/3.0
- Steel (with stainless/galvanized steel connections)
L
MPa
MPa
-
-
(in)
mm
-
-
-
-
-
-
-
RWM-4.0 RWM-5.0
NE NE NE
Brazed plate
Stainless steel
R410A - H O
2
1
0.81 1.55 2.09
0.84 1.64 2.18
NBR + PVC
Yonos PARA RS15/7.5
Inverter
PWM
1~ 230V 50Hz
7.6
4.0
75
G 1"
G 1"
130
1~ 230V 50Hz
3N~ 400V 50Hz
6.0
2.0/4.0/6.0
Yes (Cut-out: 90 ºC)
6.0
0.3
0.1
Isolated water strainer (Filter ball)
Brass
1", DN25
0.7
Yes
Yes (3 bar)
Yes (<0.5 bar)
Yes (2 factory-supplied valves)
Yes
Yes
Yes (PC-ARFHE)
RWM-6.0 RWM-8.0 RWM-10.0
NE NE NE
2.09 3.19 3.91
2.18 3.28 4.00
UPML GEO 25-105
10.5
5.5
140
G 1-1/2"
G 1-1/2"
180
3N~ 400V 50Hz
9.0
3.0/6.0/9.0
10.0
1", DN32