Cooling Data (En 14825) - Yutaki M - Hitachi YUTAKI S Series Technical Catalogue

2 General data
Cooling mode application (EN 14825) (Models with cooling kit accessory)

2.3.3 Cooling data (EN 14825) - YUTAKI M

Model
Water outlet temperature
Outdoor side heat exchanger of chiller
Indoor side heat exchanger chiller
Type
Product
description
Driver of compressor
Capacity Control
Water control
Rated Cooling Capacity (PRATED,C)
Seasonal space cooling energy efficiency (ηS,C)
Seasonal energy ratio cooling mode (SEER)
Seasonal active energy ratio cooling mode (SEERON)
Declared cooling capacity and efficiency ratio for part load at given
outdoor temperatures Tj
Outdoor temperature (Tj) = 35ºC
Outdoor temperature (Tj) = 30ºC
Outdoor temperature (Tj) = 25ºC
Outdoor temperature (Tj) = 20ºC
Degradation coefficient (Cdc)
Annual energy consumption (QCE)
34 TCGB0123 rev.2 - 10/2019
Outdoor unit RASM-2VRE
7ºC
- Air to Water
- Water
Compressor driven vapour
-
compression
- Electric motor
Variable
Fixed
kW 4.00
% 220
- 5.57
- 5.79
Pdc kW 4.00
EERd - 4.00
Pdc kW 2.95
EERd - 5.00
Pdc kW 2.05
EERd - 6.45
Pdc kW 2.88
EERd - 8.00
- 0.9
kW·h 431
RASM-3VNRE
18ºC 7ºC 18ºC
Air to Water
Water
Compressor driven vapour
compression
Electric motor
Variable
Fixed
5.50 6.50 7.00
319 208 331
8.04 5.27 8.35
8.38 5.39 8.64
5.50 6.50 7.00
5.40 3.35 5.00
4.05 4.79 5.16
7.20 4.50 6.40
2.61 2.90 3.32
9.60 6.00 10.0
2.51 3.40 3.60
10.3 7.50 13.5
0.9 0.9
410 740 503
0.9