Shott BP-85HS-A - Page 32

E N G L I S H
Nome file:
7500016 - ISTR.INSTALL. HEAT PUMP VERS. EN.doc Rev. 4 del/of 05/11/2009
Page 32-di/of 40
Problem Possible cause 1
st
solution 2
nd
solution
Compressor temperature
too high.
Wait until compressor
temperature drops.
Refrigerant circuit leak
44
.
Check for leaks with a leak
detector and replace
defective refrigerant circuit
parts.
The heat pump does not
work
43
and error message
EE 6 is displayed.
Capillary circuit clogged Replace the capillary circuit.
The heat pump does not
work
45
and error message
EE 7 is displayed.
Current dispersion
Replace the defective
component: Compressor,
fan, four way valve,
electronic board.
The heat pump does not
work and error message
EE 8 is displayed.
Control board wiring
defective.
Check wiring. Replace the control board.
High or low pressure sensor
incorrectly connected or
defective.
Check connections and
replace if necessary.
-
Pool temperature too high.
Wait until pool temperature
drops.
-
Ambient temperature too
high.
Wait until ambient
temperature drops.
-
Capillary circuit clogged Replace the capillary circuit.
-
Error message EE 9 is
displayed.
Manual defrost started
without frost on plate heat
exchanger
Turn off, see Paragraph
5.2.3, turn on, see
Paragraph 5.2.1, and start
the pump, see Paragraph
5.2.4
43
Compressor and fan off.
44
Manometer in red zone.
45
Compressor and fan off.