Daikin EUW KZW1 Series, Руководство по обслуживанию, Страница: 15 / 140

ESIE-0303 General Outline
Part 1 – System Outline 1–7
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)
71 dB 67 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 EUW12-20KZW1
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 EUW12KZW1 EUW16KZW1 EUW20KZW1