22
A Division of:
EE 15
Temperature of
IPM module is too
high
1.
Output
exception
of
IPM
module thermal circuit
2.
Motor is abnormal or damaged
3.
Fan blade is broken
1.
Change a driver board
2.
Check if the fan motor speed is too
low or fan motor damaged, change
another one
3.
Change another fan blade
EE 16
PFC module
protection
1.
Output exception of PFC module
2.
Motor is abnormal or damaged
3.
Fan blade is broken
4.
Input
voltage leap,
input
power is abnormal
1.
Change a driver board
2.
Check if the motor speed is too low
or fan motor damaged, change
another one
3.
Change another fan blade
4.
Check the input voltage
EE 17
DC fan motor
failure
1.
DC motor is damaged
2.
Main board is damaged
3.
The fan blade is stuck
1.
Detect DC motor, replace with a new
one
2.
Change a new main board
3.
Find out the barrier and work it out
EE 18
PFC module
thermal circuit is
abnormal
The driver board is damaged
1.
Change a new driver board
2.
Check if the fan motor speed is too
low or fan motor damaged, change
another one
EE 19
PFC module high
temperature
protection
1.
PFC module thermal circuit output
abnormal
2.
Motor is abnormal or damaged
3.
Fan blade is broken
4.
The screw in the driver board is not tight
1.
Change a new driver board
2.
Check if the motor speed is too low
or fan motor damaged, change
another one
3.
Change another fan blade
4.
Check if the screw is loose
EE 20
The input power
failure
Power supply voltage fluctuates too much
Check whether the voltage is stable
EE 21
Software control
exception
1.
Compressor run out of step
2.
Wrong program
3.
Impurity inside compressor
unstable rotate speed
causes the
1.
Check the main board or change a
new one
2.
Enter correct program
EE 22
Current detection
circuit failure
1.
Voltage signal abnormal
2.
Driver board is damaged
1.
Check the main board or change a
new one
2.
Change a new driver board
EE 23
Compressor
startup failed
1.
Main board is damaged
2.
Compressor wiring error
contact or unconnected
3.
Liquid accumulation inside
4.
Wrong
phase connec
compressor
or poor
tion
for
1.
Check the main board or change
a new one
2.
Check the
compressor
wiring according to the circuit
diagram
Check the compressor or change a new
one
Summary of Contents for 09i
Page 1: ...Swimming Pool Heat Pump User and Service Manual...
Page 2: ......
Page 13: ...11 A Division of Dry contact with a relay system Relay to be supplied by Electrician...
Page 15: ...13 A Division of...
Page 28: ...26 A Division of 8 Exploded Diagram Model Theratherm 09i...
Page 31: ...29 A Division of Model Theratherm 14i...
Page 34: ...32 A Division of Model Theratherm 20i Model Theratherm 25i...
Page 42: ...40 A Division of 4 4 Parameter Query...
Page 44: ...42 A Division of 4 7 Water temperature setting...
Page 46: ......
Page 47: ...A0141PCI 01...
