Failure code
Failure
NO.
code
1
EE 1
2
EE 2
3
EE 3
4
EE 4
5
PP 1
6
PP 2
7
PP 3
8
PP 4
9
PP 5
10
PP 6
11
PP 7
EE8/888
12
/Messy
Code
Failure description
High pressure protection
Low pressure protection
Low water pressure protection
A. Single phase machine:
(1)Failure connection due to loosen wire
terminal of PROT2 on the PC board
(2)If machine is equipped with soft start,
the another reason is over current
protection due to low voltage or bad
installation;
B. Three phase machine: 3 phase
sequence protection
Pool water temp sensor failure
Heat only type: Exhaust temp sensor
failure
Heating coil pipe temp sensor failure
Gas return temp sensor failure
Air temp sensor failure
Compressor exhaust overload protection
When the temperature <0°C, auto stop
for protection (Not Failure );
Communication Failures
19
Action
Contact your dealer.
Contact your dealer.
1. Check if there is no
water
through
machine; make sure
the pump is on.
2.
Or contact your
dealer.
Contact your dealer.
Contact your dealer.
Contact your dealer.
Contact your dealer.
Contact your dealer.
Contact your dealer.
Contact your dealer.
Machine
Auto-protection
Contact your dealer.
the