Aqua Mini Full DC Inverter Unitary Chiller 50Hz
78
For 12-16kW
19.3. Query function for the built-in controller
a. To enter parameter checking function Press “
” and “
” simultaneously for 3s to enter into the
interface of parameter checking function. At this moment, first 2 digits of the digital tube will display
sequence number and the last 2 digits is specific parameters.
Press “
” or “
” to query the relative parameters.
b.Quit parameter query function
If there’s no operation in 20s when enter the parameter query, it will quit automatically and return
to the main interface. Press “
” and “
” simultaneously to quit parameter query manually.
Query content table
5/7kW
No. Content
Note
1 Frequency
Show inlet water temperature when the unit is in standby mode and
water pump mode. Display operating frequency when the unit is in
cooling mode and heating mode. When defrosting displays dF. Pb
displays when anti-freezing mode running.
2
Operating mode
0-Power off
，
1-water pump
，
2-cooling
，
3-heating
，
4-force cooling
3
Operating fan speed level
0—Power off (1-7)
4
The total required capacity before revised
Actual value (Force cooling displays 5)
5
Capacity requirements after revised
Actual value (Force cooling displays 5)
6
Temperature set
Actual setting temperature under cooling or heating mode
7
T3
Actual value(Outlet temperature of outdoor heat exchanger)
8
T4
Actual value(Outdoor ambient temperature)
9
Tp
Actual value(Compressor discharged temperature)
10
Tin
Actual value(Water inlet temperature of plate heat exchanger)
11
Tout
Actual value(Water outlet temperature of plate heat exchangers)
12
Tb1
Actual value (Temperature 1 of plate heat exchangers)
13
Tb2
Actual value (Temperature 2 of plate heat exchangers(equals to Tb1 )
14
T6
Reserved (Cooling fin surface temperature(reserved)
15
Operation current
Actual value
16
Power supply voltage
Actual AD value
17
EXV Opening degrees
Actual value
×
8
18 Model
5kW:5;
7kW:7
19 Version
number
----
20
Err 1
The last one malfunction code
21
Err 2
The last second malfunction code
22
Err 3
The last third malfunction code
Summary of Contents for MGRH10A-PA1Z
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Page 17: ...Aqua Mini Full DC Inverter Unitary Chiller 50Hz 17 MGRH10A PA1Z...
Page 18: ...Aqua Mini Full DC Inverter Unitary Chiller 50Hz 18 MGRH12A PA3Z MGRH14A PA3Z MGRH16A PA3Z...
Page 29: ...Aqua Mini Full DC Inverter Unitary Chiller 50Hz 29 MGRH12A PA3Z MGRH14A PA3Z...
Page 30: ...Aqua Mini Full DC Inverter Unitary Chiller 50Hz 30 MGRH16A PA3Z...
Page 32: ...Aqua Mini Full DC Inverter Unitary Chiller 50Hz 32 13 Exploded View MGRH5A PA1Z MGRH7A PA1Z...
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Page 36: ...Aqua Mini Full DC Inverter Unitary Chiller 50Hz 36 MGRH12A PA3Z MGRH14A PA3Z MGRH16A PA3Z...
