Daikin EWWQ049KAW1M, Руководство по эксплуатации

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EWWQ049~06 ECB2+3MUBW
Packaged water-cooled water chillers
D-EOMHP01008-17EU
Operation manual
16
A
NNEX
I
Thermostat parameters
The default value and the upper and lower limits of the thermostat parameters are listed in the table below.
Cooling: Inlet water temperature control of evaporator Heating: Inlet water temperature control of condenser
The figures below show the thermostat diagram in case of inlet water temperature control.
147~192
98~128
■
2 step thermostat control
147~192
98~128
■
2 step thermostat control
■
4 step thermostat control (default 98~128)
■
4 step thermostat control (default 98~128)
■
6 step thermostat control (default 147~192)
■
6 step thermostat control (default 147~192)
0
1
2
a b
Stepnumber
Setpoint
Temperature
0
1
2
a b
Stepnumber
Setpoint
Temperature
0
1
4
3
2
a b
Stepnumber
Setpoint
Temperature
0
1
4
3
2
a b
Stepnumber
Setpoint
Temperature
0
1
6
5
4
3
2
a b
Stepnumber
Setpoint
Temperature
0
1
6
5
4
3
2
a b
Stepnumber
Setpoint
Temperature
INLET CONTROL Default value Lower limit Upper limit
Steplength - a
(K)
1.5 0.4 2.0
Step difference - b
(K)
0.5 0.2 0.8
Load-up time
(sec)
180 15 300
Load-down time
(sec)
20 15 300
Setpoint Cooling
(°C)
12.0 8.0 23.0
Setpoint Heating
(°C)
30.0 15.0 50.0
NOTE The thermostat parameters mentioned above only apply to standard units.