Hitachi RASM-2VRE User Manual

2 General data
Cooling mode application (EN 14825) (Models with cooling kit accessory)
TCGB0123 rev.2 - 10/2019
28
2.3 Cooling mode application (EN 14825) (Models with cooling kit accessory)
2.3.1 Cooling data (EN 14825) - YUTAKI S
Model
Outdoor unit RAS-2WHVRP RAS-2.5WHVRP RAS-3WHVRP
Indoor unit RWM-2.0NRE(-W) RWM-2.5NRE(-W) RWM-3.0NRE(-W)
Water outlet temperature 7ºC 18ºC 7ºC 18ºC 7ºC 18ºC
Product
description
Outdoor side heat exchanger
of chiller
- Air to Water Air to Water Air to Water
Indoor side heat exchanger
chiller
- Water Water Water
Type -
Compressor driven
vapour compression
Compressor driven
vapour compression
Compressor driven
vapour compression
Driver of compressor - Electric motor Electric motor Electric motor
Capacity Control Variable Variable Variable
Water control Fixed Fixed Fixed
Rated Cooling Capacity (PRATED,C) kW 4.00 5.50 5.3 6.30 6.5 7.0
Seasonalspacecoolingenergyefciency
(ηS,C)
% 220 319 218 338 208 331
Seasonalenergyefciencyratiocoolingmode
(SEER)
- 5.57 8.04 5.53 8.50 5.27 8.35
Seasonal active energy ratio cooling mode
(SEERON)
- 5.79 8.38 5.69 8.53 5.39 8.64
Declaredcoolingcapacityandefciencyratioforpart
load at given outdoor temperatures Tj
Outdoor temperature
(Tj) = 35ºC
Pdc kW 4.00 5.50 5.30 6.30 6.50 7.00
EERd - 4.00 5.40 3.60 5.30 3.35 5.00
Outdoor temperature
(Tj) = 30ºC
Pdc kW 2.95 4.05 3.91 4.64 4.79 5.16
EERd - 5.00 7.20 4.50 7.00 4.50 6.40
Outdoor temperature
(Tj) = 25ºC
Pdc kW 2.05 2.61 2.51 2.98 2.90 3.32
EERd - 6.45 9.60 6.30 9.90 6.00 10.0
Outdoor temperature
(Tj) = 20ºC
Pdc kW 2.88 2.51 2.88 2.65 3.40 3.60
EERd - 8.00 10.3 8.56 12.61 7.50 13.5
Degradationcoefcient(Cdc) - 0.9 0.9 0.9 0.9 0.9 0.9
Annual energy consumption (QCE) kW·h 431 410 575 337 740 503

Hitachi RASM-2VRE Specifications

General

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