AES EFI 14, Installation And Operation Manual

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20
PARAMETER CHECKING AND ADUSTMENT
Parameter list
Some parameters can be checked and adjusted by the controller. Below is the parameter list.
No. Name Instruction
1 Compressor running Frequency Current hz
2 EEV Open degree Current Value/5
3 Ambient Temperature
Current
℃
4 Outlet Water Temp.
Current
℃
5 Exhaust gas Temp.
Current
℃
6 Return gas Temp.
Current
℃
7 Coil Temp.
Current
℃
8 4-way Valve outlet Temp.
Current
℃
9 Water Circulaton Pump
0-off
；
1-on
10 4-way Valve Status
0-off
；
1-on
11 Standby /
12 Standby /
13 Standby /
14 Standby /
15 Standby /
16 Running Current of Compressor Current*10
17 Voltage Current/10
18 Standby /
19 Standby /
20 Standby /
21 Fan speed Current/10
Malfunctioning of the unit and maintenance
When an error occurs or the protection mode is set automatically, the circuit board and the wired
controller will both display the error message.
Error Meaning Analysis Diagnosis Solution
P01
Water Flow failure
1.
No water flow;
1.Check if water in valve is closed or no
water in;
1.
Open the valve;
2.
Change a new flow switch;