21
A Division of:
EE 07
Compressor
current
protection
1.
The compressor current is too large
momentary
2.
Wrong connection for compressor
phase sequence
3.
Compressor accumulations of liquid and
oil lead to the current becomes larger
4.
Compressor or driver board damaged
5.
The water flow is abnormal
6.
Power fluctuations within a short time
1.
Check the compressor
2.
Check the waterway system
3.
Check if the power in the normal
range
4.
Check the
phase sequence
connection
EE 08
Communication
failure between
the controller and
the main board
1.
Poor signal wire connection or damaged
signal wire
2.
Controller malfunction
1.
Check
and
re-connect
the
signal wire
2.
Change a new signal wire
3.
Turn off
electricity
supply and restart machine
4.
Change a new controller
EE 09
Communication
failure between
Main board and
driver board
1.
Poor connection of communication wire
2.
The wire is damaged
1.
Check the wire connection
2.
Change a new wire
EE 10
VDC voltage too
high protection
1. Mother line voltage is too high
2. Driver board is damaged.
1.
Check if the power is in the normal
range
2.
Change driver board or main board
EE 11
IPM module
protection
1.
Data mistake
2.
Wrong compressor phase connection
3.
Compressor liquid and oil accumulation
lead to the current becomes larger
4.
Compressor or driver board damaged
1.
Program error, turn off electricity
supply and restart after 3 minutes
2.
Change driver board
3.
Check compressor
sequence
connection
EE 12
VDC voltage too
low protection
1. Mother line voltage is too low
2. Driver board is damaged.
1.
Check if the power is in the normal
range
2.
Change driver board
EE 13
Input current over
high protection.
1.
The compressor current is too large
momentary
2.
The water flow is abnormal
3.
Power fluctuations within a short time
4.
Wrong PFC inductor
1.
Check the compressor
2.
Check the waterway system
3.
Check if the power is in the normal
range
4.
Check if the correct PFC inductor is
used
EE 14
IPM module
thermal circuit is
abnormal
1.
Output
abnormity
of
IPM
module thermal circuit
2.
Fan motor is abnormal or damaged
3.
Fan blade is broken
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
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...