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Air cooled inverter water chiller
OPERATION
MANUAL
EWAD TZ B 160-700
Air cooled inverter water chiller
D-EOMAC00909-16EN
Operation Manual
27
Sl1 EWT=
-
-
Display the Slave1 entering water temperature
Sl2 EWT=
-
-
Display the Slave2 entering water temperature
Sl3 EWT=
-
-
Display the Slave3 entering water temperature
Master Hrs=
-
-
Master running hours
Slave 1 Hrs=
-
-
Slave 1 running hours
Slave 2 Hrs=
-
-
Slave 2 running hours
Slave 3 Hrs=
-
-
Slave 3 running hours
Master Starts=
-
-
Master number of starts
Slave 1 Starts=
-
-
Slave 1 number of starts
Slave 2 Starts=
-
-
Slave 2 number of starts
Slave 3 Starts=
-
-
Slave 3 number of starts
4.2.5.2 Options
This menu allows to set main parameter of Master Slave funtion
Setpoint/Sub-
Menu
Default
Range
Description
Master Priority=
1
1…4
Start Up / Shut Down priority of the chiller Master
Priority = 1 highest priority
Priority = 4 lowest priority
Slave 1 Priority=
1
1…4
Start Up / Shut Down priority of the chiller Slave 1
Priority = 1 highest priority
Priority = 4 lowest priority
Slave 2 Priority=
1
1…4
Start Up / Shut Down priority of the chiller Slave 2.
Priority = 1 highest priority
Priority = 4 lowest priority
This menu is visible only if the parameter M/S Num Of Unit has been configured at
least with value 3
Slave 3 Priority=
1
1…4
Start Up / Shut Down priority of the chiller Slave 3.
Priority = 1 highest priority
Priority = 4 lowest priority
This menu is visible only if the parameter M/S Num Of Unit has been configured at
least with value 4
Master Enable=
Enable
Enable
Disable
This parameter allows to enable or disable locally the Master Chiller
Control Mode=
Complete
Partial
Complete
Parameter to select the Partial or Complete control mode
Partial On/Off control
Complete On/Off + Capacity control
Control Tmp=
Leaving
Entering
Leaving
Parameter to define the controlled temperature
Entering - Thermoregulations is based on the Average Entering Water Temperature
(AEWT)
Leaving - Thermoregulation is based on the Common Leaving Water Temperature
(CLWT)
4.2.5.3 Thermostat Ctrl
This page resumes all thermostat control parameter of Master Slave.
Setpoint/Sub-
Menu
Default
Range
Description
Stage Up DT=
2.7°C
0.5…5.0°C
Offset respect the active setpoint for the unit startup.
Stage Dn DT =
1.5°C
0.5…5.0°C
Offset respect the active setpoint for the unit shutdown.
Dead Band =
0.2
0.1 - Min(Stage UP DT, Stage Dn
DT)
Dead Band respect the active setpoint within which the load/unload
command are no longer generated
Threshold=
60%
30...100%
Threshold of load that have to reach all units running before start of
a new chiller
Stage Up Time=
5min
0min…20min
Minimum time between the start of two chillers
Stage Dn Time=
5min
0min…20min
Minim time between the stop of two chillers
Min Evap Tmp=
4.0
-18…30°C
Minimum Evaporator leaving water temperature
4.2.5.4 Timers
Setpoint/Sub-
Menu
Default
Range
Description
Stage Up Timer=
-
-
Current delay for new chiller stage up
Stage Dn Timer=
-
-
Current delay for new chiller stage down
Clear Timers=
Off
Off
Reset
This command, visible only with service password, can be used to reset the Stage Up/Dn
Timer.
Bekijk gratis de handleiding van Daikin EWAD620TZPLB, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Daikin |
| Model | EWAD620TZPLB |
| Categorie | Airco |
| Taal | Nederlands |
| Grootte | 11976 MB |
