Detandt-Simon BATHERM A Series, Руководство по эксплуатации и установке

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High
pressure
protection
(HP Switch)
E1
☆☆☆☆☆
☆
●
(6 flashes 1
dark)
1) Too high air inlet
temp
2) Less water in the
tank
3) The electronic
expansion valve
assembly blocked
4) Too much refrigerant
5) The switch
damaged
6) The uncompressed
gas is in refrigerant
system
7) PCB board failure
1) Check if the air inlet temp
is over the working limited
2) Check if the tank is full of
water. If not, charge water
3) Replace the electronic
expansion valve assembly
4) Discharge some
refrigerant
5) Replace a new switch
6) Discharge and then
recharge the refrigerant
7) change the PCB board
Low pressure
protection
(LP Switch)
E2
☆☆☆☆☆
☆☆
●
(7 flashes 1
dark)
1) Too low air inlet
temp
2) The electronic
expansion valve
assembly blocked
3) Too less refrigerant
4) The switch
damaged
5) The fan assembly
can not work
6 )PCB board failure
1) Check if the air inlet temp
is over the working limited
2) Replace the electronic
expansion valve assembly
3) Charge some refrigerant
4) Replace a new switch
5) Check if the fan working
when the compressor
working. If not, some
problems with the fan
assembly
6) change the PCB board
Over heat
protection
(HTP Switch)
E3
☆☆☆☆☆
☆☆☆
●
(8 flashes 1
dark)
1) Too high tank water
temp
2) The switch
damaged
3) PCB board failure
1) If the tank water temp is
over 85C, the switch will
open and the unit will stop for
protection. After the water
comes to normal temp,
2) Replace a new switch
3) Change the PCB board
Defrost
Defro
sting
indica
te
☆☆☆☆☆
☆☆☆
……(
all long
flashes)
Communicati
on failure
E8
Bright