Daikin EWWD900EJYNN [3/23] Specifications
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Daikin EWWD900EJYNN [3/23] Specifications

Daikin EWWD340EJYNN [3/23] Specifications
• Chillers • R-134A • EWWD-EJYNN/A
1
2
• Applied Systems • Chillers
3
2 Specifications
Operation
Range
Evaporator Min °CDB -8 (OPZL)
Max °CDB 15 15 15 15 15 15
Condensor Min °CDB 15 15 15 15 15 15
Max °CDB 55 55 55 55 55 55
Refrigerant
circuit
Refrigerant type R-134a
Refrigerant charge kg 54 52 52 52 108 106
No of circuits 1 1 1 1 2 2
Refrigerant control Electronic expansion valve
Piping
connections
Evaporator water inlet/outlet 168.30 168.30 168.30 168.30 219.10 219.10
Condensor water inlet/outlet 4’’
Safety Devices High pressure (pressure switch)
Low pressure (pressure switch)
Emergency stop
High discharge temperature on the compressor
Phase monitor
Low pressure ratio
High oil pressure drop
Low oil pressure
2-1 TECHNICAL SPECIFICATIONS
EWWD850EJYNN/A EWWD950EJYNN/A EWWDC10EJYNN/A EWWDC11EJYNN/A EWWDC12EJYNN/A
Capacity
(Eurovent)
Cooling Nominal kW 866 933 976 1,038 1,134
Capacity
control
Type stepless
Minimum capacity % 12.5 12.5 12.5 12.5 12.5
Nominal input
(Eurovent)
Cooling kW 170.45 184.75 199.04 219.92 239.92
EER 5.08 5.05 4.90 4.72 4.73
Casing Colour RAL7032
Material Galvanized and painted steel sheet
Dimensions Unit Height mm 2,245
Width mm 1,350
Depth mm 4,769
Weight Unit kg 5,205 5,219 5,233 5,268 5,268
Operating Weight kg 9,730 9,754 9,779 9,826 9,826
Water Heat
Exchanger
Evaporator
Type Shell and tube
Minimum water volume in
the system
l 1,146 1,240 1,301 1,382 1,515
Water flow rate Min l/min 471 509.7 534.9 567.9 622.8
Nominal l/min 2,483.4 2,676 2,797.6 2,975.2 3,249.8
Max l/min 5,368.3 5,762.2 6,003.3 6,395.9 6,960.6
Nominal water
pressure drop
Cooling Total kPa 56 64 72 46 52
Water Heat
Exchanger
Evaporator
Insulation material Closed cell foam elastomer
Model Quantity 1 1 1 1 1
Model EV50361414/9 NS EV50361414/9 NS EV50361414/9 NS EV50361616/7 NS EV50361616/7 NS
2-1 TECHNICAL SPECIFICATIONS
EWWD360EJYNN/
A
EWWD440EJYNN/
A
EWWD500EJYNN/
A
EWWD600EJYNN/
A
EWWD750EJYNN/
A
EWWD800EJYNN/
A

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