EAS Electric EBP08WZRN, Instruction Manual

Page: 61 / 89

7. PARAMETER CHECKING AND ADJUSTMENT
7.1 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 ºC
4 Outlet Water Temp.
Current ºC
5 Exhaust gas Temp.
Current ºC
6 Return gas Temp.
Current ºC
7 Coil Temp.
Current ºC
8 4-way Valve outlet Temp.
Current ºC
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
7.2 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
P01
Water
Flow failure
1. No water flow
2. Flow switch
failure
3. Water system
block
1. Check if water in
valve is closed or no
water in
2. Check if flow switch
is blocked or damaged
3. Check if “Y” Shape
filter blocked
1. Open the valve
2. Change a new flow
switch
3. Clean or change a
new filter
P02 High
pressure
1.Water flow
is too small
1. Check if water
flow is not enough
1.Reinject water or
change to a new pump
Meaning Analysis Diagnosis Solution
V.1 16