Energie AQUAPURA SPLIT 160i, Техническое руководство

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62
AQUAPURA SPLIT
Code Description Problem / Cause Corrective action
P1
High pressure error – Active
high pressure switch.
Check that the temperature
sensor T5L is inside its case.
Check positioning of the T5L
sensor.
P2
Compressor overuse error.
Heater cylinder without water.
Check if the heater cylinder
is running out of water or if
there is a water leak.
Valves closed on the outside
unit.
Check that the valves are
open.
Folded cold circuit pipe. Check piping.
Excessive coolant. Check the amount of coolant.
Check that the temperature
sensor T5L is inside its case.
Check positioning of the T5L
sensor.
Not enough coolant. Check the amount of coolant.
P4
Compressor discharge tem -
perature is too high.
Heater cylinder without water.
Check if the heater cylinder
is running out of water or if
there is a water leak.
Valves closed on the outside
unit.
Check that the valves are
open.
Folded cold circuit pipe. Check piping.
Excessive coolant. Check the amount of coolant.
Check that the temperature
sensor T5L is inside its case.
Check positioning of the T5L
sensor.
Not enough coolant. Check the amount of coolant.
bA
Outside air temperature is
over the equipment’s operat -
ing limits.
Outside air temperature is over
the equipment’s operating lim -
its.
****
HC
Electrical resistance con -
sumption error (backup)
Resistance consumption is too
low.
Check resistance.
Resistance consumption is too
high.
EF
Main controller error (power
board).
Damaged driver. Replace driver.
db
Protection against frost in
progress.
Water heater cylinder installed
in a place exposed to frost.
Install heater cylinder in an ap -
propriate location.
4 way valve blocked or dam -
aged.
Check 4 way valve.
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