Hitachi YUTAKI RWM-2R1E Instruction And Operation Manual

3 GENERAL DATA
3.1 CAPACITY TABLES
3.1.1 Nominal capacity-performance tables
3.1.1.1 Considerations
• The heating capacity tables show the capacity and performance data in integrated values (with defrost correction factor
included).
• The nominal heating and cooling capacities are based on the EN 14511 standard: Piping length: 7.5 meters; Piping lift: 0 meters.
Keywords:
• CAP: Nominal capacity (kW)
• COP: Coefcient of performance
• EER: Energy efciency ratio
• DB: Dry bulb; WB: Wet bulb (ºC)
• OAT: Outdoor ambient temperature (ºC)
• WIT: Water inlet temperature (ºC)
• WOT: Water outlet temperature (ºC)
3.1.1.2 Capacity-performance data

YUTAKI S
Outdoor unit model
RAS-2
WHVNP
RAS-2.5
WHVNP
RAS-3
WHVNP
RAS-4
WH(V)
NPE
RAS-5
WH(V)
NPE
RAS-6
WH(V)
NPE
RAS-8
WHNPE
RAS-10
WHNPE
Indoor unit model
RWM-2.0
NE
RWM-2.5
NE
RWM-3.0
NE
RWM-4.0
NE
RWM-5.0
NE
RWM-6.0
NE
RWM-8.0
NE
RWM-10.0
NE
OAT
(DB/WB)
WIT / WOT - Unit Heating operation
7 / 6 ºC
30 / 35 ºC
CAP (Nom./Max.) kW
4.3/7.0 6.0/9.0 7.5/11.0 11.0/15.2 14.0/16.7 16.0/17.8 20.0/25.5 24.0/32.0
COP (Nom.) -
5.25 4.80 4.55 5.00 4.71 4.57 4.30 4.29
40 / 45 ºC
CAP (Nom./Max.) kW 4.3/6.2 6.0/9.0 7.5/10.0 11.0/14.1 14.0/15.7 16.0/17.3 20.0/25.0 24.0/32.0
COP (Nom.) - 3.90 3.59 3.50 3.98 3.61 3.40 3.40 3.30
47 / 55 ºC
CAP (Nom./Max.) kW 4.3/6.0 6.0/8.0 7.5/9.2 11.0/13.5 14.0/15.2 16.0/17.0 20.0/24.0 24.0/32.0
COP (Nom.) - 3.00 2.89 2.57 3.00 2.80 2.50 2.72 2.65
2 / 1 ºC 30 / 35 ºC
CAP (Nom./Max.) kW
3.5/5.5 4.5/7.0 5.5/8.9 9.5/12.8 10.5/13.9 11.1/15.0 12.3/20.0 13.0/20.7
COP (Nom.) - 4.10 3.65 3.53 3.61 3.55 3.41 3.41 3.31
-7 / -8 ºC
30 / 35 ºC
CAP (Nom./Max.) kW 4.3/4.7 5.3/5.7 5.8/6.7 9.7/10.6 11.5/12.0 12.0/13.0 14.2/17.9 16.5/21.0
COP (Nom.) - 2.85 2.60 2.57 2.74 2.65 2.57 2.57 2.46
40 / 45 ºC
CAP (Nom./Max.) kW 4.3/4.6 5.0/5.5 6.0/6.4 10.0/10.0 11.0/11.6 11.5/12.5 15.0/16.6 16.5/18.5
COP (Nom.) - 2.45 2.25 2.25 2.45 2.25 2.15 2.08 1.74
47 / 55 ºC
CAP (Nom./Max.) kW 4.0/4.2 4.6/5.0 5.0/5.5 8.7/9.7 9.7/11.2 10.5/12.0 12.5/14.5 15.5/17.3
COP (Nom.) - 1.93 1.82 1.60 1.78 1.85 1.75 1.70 1.50
OAT
(DB/WB)
WIT / WOT - Unit
Cooling operation
(Using cooling kit accessory)
35 / -- ºC
12 / 7 ºC
CAP (Nom.) kW 3.8/4.9 5.0/5.8 6.0/7.0 7.2/11.8 9.5/12.6 10.5/13.5 14.0/16.4 17.5/20.6
EER (Nom.) -
3.12 3.15 2.75 3.30 3.22 2.82 3.12 2.81
23 / 18 ºC
CAP (Nom.) kW 4.1/6.1 5.5/7.4 6.0/8.5 10.4/15.0 12.9/16.0 13.5/17.5 17.0/23.5 20.0/27.0
EER (Nom.) - 3.81 3.81 3.81 4.50 4.02 3.81 3.81 3.61
Blank data: To be informed later.
GENERAL DATA
PMML0335A rev.1 - 04/2016
16

Hitachi YUTAKI RWM-2R1E Specifications

General

Brand	Hitachi
Model	YUTAKI RWM-2R1E
Category	Air Conditioner
Language	English