ESIE-0303
General Outline
1–5
3
1
4
5
(1)
: The table below contains the minimum water volume settings.
(2)
: The sound power level is an absolute value that does not depend on the surroundings or the
distance (ISO 9614). It cannot be measured in the field
Nominal conditions
The nominal conditions are as follows:
■
Entering/leaving evaporator water temperature 12/7°C, ambient air temperature 35°C,
■
Entering/leaving condenser water temperature 30/35°, ambient temperature 7°C DB/6°C WB
■
Power input is total input: Comp control c pumps.
Operation range
The nominal operation range covers a leaving evaporator water temperature from 5°C (-5°C/ -10°C
with ZH/ ZL option) to 20°C and a leaving condenser water temperature from 20°C to 55°C.
Casing
Material
Polyester coated / galvanised steel plate
Colour
Ivory white / Munsell code 5Y7.5/1 / ± RAL 7044
Sound power level
(2)
64 dB
Safety devices
■
Low-pressure switch
■
High-pressure switch
■
Evaporating temperature protection
■
Discharge temperature protection
■
Outlet water temperature protection
■
Compressor motor overcurrent relay
■
Anti-recycling and guard timer
■
Digital display controller with electronic temperature control
■
Reverse phase protector
■
Internal fuses.
Setting
EUW5-10KZW1
The minimum water volume for standard thermostat difference setting
3 K
For reduced setting multiply this water volume by
3/new setting
Minimum allowable setting
0.1 K
Model
EUW5KZW1
EUW8KZW1
EUW10KZW1
Summary of Contents for EUWL KZW1 Series
Page 1: ......
Page 2: ......
Page 8: ...Introduction ESIE 0303 vi 3 1 4 5 ...
Page 10: ...ESIE 0303 1 2 Part 1 System Outline 3 1 1 5 ...
Page 50: ...Piping Layout ESIE 0303 1 42 Part 1 System Outline 3 1 1 4 5 ...
Page 60: ...Wiring Layout ESIE 0303 1 52 Part 1 System Outline 3 1 1 4 5 ...
Page 61: ...ESIE 0302 Wiring Layout Part 1 System Outline 1 53 3 6 Wiring Diagram Wiring diagram ...
Page 62: ...Wiring Layout ESIE 0302 1 54 Part 1 System Outline ...
Page 64: ...ESIE 0303 2 2 Part 2 Functional Description 3 1 2 5 ...
Page 84: ...ESIE 0303 3 2 Part 3 Troubleshooting 3 1 3 5 ...
Page 87: ...ESIE 0303 Inputs and Outputs Overview Part 3 Troubleshooting 3 5 3 3 4 5 1 ...
Page 88: ...Inputs and Outputs Overview ESIE 0303 3 6 Part 3 Troubleshooting 3 1 3 4 5 ...
Page 94: ...Malfunction Indications and Safeties Overview ESIE 0303 3 12 Part 3 Troubleshooting 3 1 3 4 5 ...
Page 100: ...Checking the Inputs and Outputs ESIE 0303 3 18 Part 3 Troubleshooting 3 1 3 4 5 ...
Page 112: ...Troubleshooting ESIE 0303 3 30 Part 3 Troubleshooting 3 1 3 4 5 ...
Page 114: ...ESIE 0303 4 2 Part 4 Commissioning and Test Run 3 1 4 5 ...
Page 130: ...ESIE 0303 5 2 Part 5 Maintenance 3 1 5 ...
Page 139: ...ESIE 0303 Index 3 3 4 5 1 Wiring Diagram k 1 53 ...
Page 140: ...ESIE 0303 4 Index 3 1 4 5 ...