Daikin EUWL KZW1 Series Service Manual page 15

ESIE-0303
Model
Casing
Material
Colour
Sound power level
Safety devices
(1)
: The table below contains the minimum water volume settings.
Setting
The minimum water volume for standard thermostat difference setting
For reduced setting multiply this water volume by
Minimum allowable setting
(2)
: The sound power level is an absolute value that does not depend on the surroundings or the
Nominal conditions The nominal conditions are as follows:
■
■
■
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.
Part 1 – System Outline
EUW12KZW1
71 dB
(2)
■
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.
distance (ISO 9614). It cannot be measured in the field
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: Compressor + control circuit + pumps.
EUW16KZW1
Polyester coated / galvanised steel plate
Ivory white / Munsell code 5Y7.5/1 / ± RAL 7044
General Outline
EUW20KZW1
67 dB
EUW12-20KZW1
3 K
3/new setting
0.1 K
1
3
4
5
1–7