30
Mini Chiller
Service Manual
UNITS MAINTENANCE
1 ERROR CODE LIST
Code Indication
Error Name
Control Description
E1
Comp. 1 High-pressure protection
Press ON/OFF key to clear
E2
System 1 antifreeze protection
Auto resume
E3
Comp. 1 Low pressure protection
Press ON/OFF key to clear
E4
Comp. 1 Discharge temp. protection
Press ON/OFF key to clear
E5
Comp. 1 overload protection
Press ON/OFF key to clear
E6
Pump overload protection
Press ON/OFF key to clear
E7
Flow switch failure
Press ON/OFF key to clear
E8
Fan 1 overload protection
Press ON/OFF key to clear
E9
System 1 outlet water temp. too high
Auto resume
b1
Comp. 2 High-pressure protection
Press ON/OFF key to clear
b2
System 2 antifreeze protection
Auto resume
b3
Comp. 2 Low pressure protection
Press ON/OFF key to clear
b4
Comp. 2 Discharge temp. protection
Press ON/OFF key to clear
b5
Comp. 2 overload protection
Press ON/OFF key to clear
b8
Fan 2 overload protection
Press ON/OFF key to clear
b9
System 2 outlet water temp. too high
Auto resume
F1
Antifreeze temp. sensor 1 failure
Auto resume
F2
Antifreeze temp. sensor 2 failure
Auto resume
F3
Defrost temp. sensor 1 failure
Auto resume
F4
Defrost temp. sensor 2 failure
Auto resume
F5
Discharge temp. sensor 1 error
Auto resume
F6
Discharge temp. sensor 2 error
Auto resume
F7
Outdoor ambient temp. sensor failure
Auto resume
F8
Inlet water temp. sensor failure
Auto resume
F9
Outlet water temp. sensor failure
Auto resume
EC
Communication malfunction
Auto resume
ТОО
"Everest climate",
Р
.
К
.,
г
.
Алматы
| +7 727 230 00 10, +7 777 250 10 90 | www.aircon.kz, e-mail: [email protected]
