Daikin EUWL KZW1 Series, Service Manual

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General Outline ESIE-0303
1–10 Part 1 – System Outline
3
1 1
4
5
1.5 Technical Specifications: EUWL5-10KZW1
Technical
specifications The table below contains the technical specifications.
Model EUWL5KZW1 EUWL8KZW1 EUWL10KZW1
Nominal cooling
capacity 12.1 kW 20.0 kW 26.8 kW
Nominal cooling input 4.2 kW 6.7 kW 8.7 kW
Capacity steps 1
Compressor
Type Hermetically sealed scroll
Speed 2900 rpm
Crankcase heater 1 x 33 W
No. x model 1 x JT140BF-YE 1 x JT212DA-YE 1 x JT300DA-YE
Evaporator
Type Brazed plate-heat exchanger
Min.water volume in
the system
(1)
62 l 103 l 134 l
No. x model
Water flow rate Min.: 17 l/min
Max.: 69 l/min
Min.: 29 l/min
Max.: 115 l/min
Min.: 38 l/min
Max.: 153 l/min
Nominal water flow 35 l/min 57 l/min 77 l/min
Nominal water
pressure drop kPa kPa kPa
Insulation material Polyethylene foam
Condenser
Type
Piping connections
Evap. water in/outlet FBSP 25
Evaporator drain purge Field installed
Discharge connection 12.7 mm flare 19.1 mm flare 19.1 mm flare
Liquid connection 9.52 mm flare 12.7 mm flare 12.7 mm flare
Max. lenght/circuit
(3) 50 mm
Max. height/circuit
(3) 30 mm
Refrigerant circuit
Refrigerant type R-407C
Refrigerant charge N
2
holding charge
Refrigerant control Thermostatic expansion valve
Oil type Idemitsu FVC 68D
Refrigerant charge
formular
(4)
0.9 + (0.06 x LLP) +
(VRC x 0.38)
1.5 + (0.12 x LLP) +
(VRC x 0.38)
1.7 + (0.12 x LLP) +
(VRC x 0.38)
Dimensions
(h x w x d)
600 x 600 x 600 mm